Upload

addons/tfa-base/lua/weapons/tfa_gun_base/cl_init.lua

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+--[[
+| This file was obtained through the combined efforts
+| of Madbluntz & Plymouth Antiquarian Society.
+|
+| Credits: lifestorm, Gregory Wayne Rossel JR.,
+| 	Maloy, DrPepper10 @ RIP, Atle!
+|
+| Visit for more: https://plymouth.thetwilightzone.ru/
+--]]
+
+
+-- Copyright (c) 2018-2020 TFA Base Devs
+
+-- Permission is hereby granted, free of charge, to any person obtaining a copy
+-- of this software and associated documentation files (the "Software"), to deal
+-- in the Software without restriction, including without limitation the rights
+-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-- copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+
+-- The above copyright notice and this permission notice shall be included in all
+-- copies or substantial portions of the Software.
+
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+-- SOFTWARE.
+
+include("shared.lua")
+
+include("common/ai_translations.lua")
+include("common/anims.lua")
+include("common/autodetection.lua")
+include("common/utils.lua")
+include("common/stat.lua")
+include("common/attachments.lua")
+include("common/bullet.lua")
+include("common/effects.lua")
+include("common/calc.lua")
+include("common/akimbo.lua")
+include("common/events.lua")
+include("common/nzombies.lua")
+include("common/ttt.lua")
+include("common/viewmodel.lua")
+include("common/skins.lua")
+
+include("client/effects.lua")
+include("client/viewbob.lua")
+include("client/viewmodel.lua")
+include("client/bobcode.lua")
+include("client/hud.lua")
+include("client/mods.lua")
+include("client/laser.lua")
+include("client/fov.lua")
+include("client/flashlight.lua")
+
+TFA.FillMissingMetaValues(SWEP)

addons/tfa-base/lua/weapons/tfa_gun_base/client/bobcode.lua

@@ -0,0 +1,247 @@
+--[[
+| This file was obtained through the combined efforts
+| of Madbluntz & Plymouth Antiquarian Society.
+|
+| Credits: lifestorm, Gregory Wayne Rossel JR.,
+| 	Maloy, DrPepper10 @ RIP, Atle!
+|
+| Visit for more: https://plymouth.thetwilightzone.ru/
+--]]
+
+
+-- Copyright (c) 2018-2020 TFA Base Devs
+
+-- Permission is hereby granted, free of charge, to any person obtaining a copy
+-- of this software and associated documentation files (the "Software"), to deal
+-- in the Software without restriction, including without limitation the rights
+-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-- copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+
+-- The above copyright notice and this permission notice shall be included in all
+-- copies or substantial portions of the Software.
+
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+-- SOFTWARE.
+
+local vector_origin = Vector()
+
+SWEP.ti = 0
+SWEP.LastCalcBob = 0
+SWEP.tiView = 0
+SWEP.LastCalcViewBob = 0
+local TAU = math.pi * 2
+local rateScaleFac = 2
+local rate_up = 6 * rateScaleFac
+local scale_up = 0.5
+local rate_right = 3 * rateScaleFac
+local scale_right = -0.5
+local rate_forward_view = 3 * rateScaleFac
+local scale_forward_view = 0.35
+local rate_right_view = 3 * rateScaleFac
+local scale_right_view = -1
+local rate_p = 6 * rateScaleFac
+local scale_p = 3
+local rate_y = 3 * rateScaleFac
+local scale_y = 6
+local rate_r = 3 * rateScaleFac
+local scale_r = -6
+local pist_rate = 3 * rateScaleFac
+local pist_scale = 9
+local rate_clamp = 2 * rateScaleFac
+local walkIntensitySmooth, breathIntensitySmooth = 0, 0
+local walkRate = 160 / 60 * TAU / 1.085 / 2 * rateScaleFac --steps are at 160bpm at default velocity, then divide that by 60 for per-second, multiply by TAU for trig, divided by default walk rate
+local walkVec = Vector()
+local ownerVelocity, ownerVelocityMod = Vector(), Vector()
+local zVelocity, zVelocitySmooth = 0, 0
+local xVelocity, xVelocitySmooth, rightVec = 0, 0, Vector()
+local flatVec = Vector(1, 1, 0)
+local WalkPos = Vector()
+local WalkPosLagged = Vector()
+local gunbob_intensity_cvar = GetConVar("cl_tfa_gunbob_intensity")
+local gunbob_intensity = 0
+SWEP.VMOffsetWalk = Vector(0.5, -0.5, -0.5)
+SWEP.footstepTotal = 0
+SWEP.footstepTotalTarget = 0
+local upVec, riVec, fwVec = Vector(0, 0, 1), Vector(1, 0, 0), Vector(0, 1, 0)
+
+local function l_Lerp(t, a, b)
+	if t <= 0 then return a end
+	if t >= 1 then return b end
+	return a + (b - a) * t
+end
+
+function SWEP:WalkBob(pos, ang, breathIntensity, walkIntensity, rate, ftv)
+	local self2 = self:GetTable()
+	if not self2.OwnerIsValid(self) then return end
+	rate = math.min(rate or 0.5, rate_clamp)
+	gunbob_intensity = gunbob_intensity_cvar:GetFloat()
+
+	local ea = self:GetOwner():EyeAngles()
+	local up = ang:Up()
+	local ri = ang:Right()
+	local fw = ang:Forward()
+	local upLocal = upVec
+	local riLocal = riVec
+	local fwLocal = fwVec
+	local delta = ftv
+	local flip_v = self2.ViewModelFlip and -1 or 1
+	--delta = delta * game.GetTimeScale()
+	--self2.LastCalcBob = SysTime()
+	self2.bobRateCached = rate
+	self2.ti = self2.ti + delta * rate
+
+	if self2.SprintStyle == nil then
+		if self:GetStatL("SprintViewModelAngle") and self:GetStatL("SprintViewModelAngle").x > 5 then
+			self2.SprintStyle = 1
+		else
+			self2.SprintStyle = 0
+		end
+	end
+
+	--preceding calcs
+	walkIntensitySmooth = l_Lerp(delta * 10 * rateScaleFac, walkIntensitySmooth, walkIntensity)
+	breathIntensitySmooth = l_Lerp(delta * 10 * rateScaleFac, breathIntensitySmooth, breathIntensity)
+	walkVec = LerpVector(walkIntensitySmooth, vector_origin, self2.VMOffsetWalk)
+	ownerVelocity = self:GetOwner():GetVelocity()
+	zVelocity = ownerVelocity.z
+	zVelocitySmooth = l_Lerp(delta * 7 * rateScaleFac, zVelocitySmooth, zVelocity)
+	ownerVelocityMod = ownerVelocity * flatVec
+	ownerVelocityMod:Normalize()
+	rightVec = ea:Right() * flatVec
+	rightVec:Normalize()
+	xVelocity = ownerVelocity:Length2D() * ownerVelocityMod:Dot(rightVec)
+	xVelocitySmooth = l_Lerp(delta * 5 * rateScaleFac, xVelocitySmooth, xVelocity)
+
+	--multipliers
+	breathIntensity = breathIntensitySmooth * gunbob_intensity * 1.5
+	walkIntensity = walkIntensitySmooth * gunbob_intensity * 1.5
+
+	--breathing / walking while ADS
+	local breatheMult2 = math.Clamp((self2.IronSightsProgressUnpredicted2 or self:GetIronSightsProgress()), 0, 1)
+	--local breatheMult2 = 0
+	local breatheMult1 = 1 - breatheMult2
+	--local breatheMult1 = 1
+
+	pos:Add(riLocal * (math.sin(self2.ti * walkRate) - math.cos(self2.ti * walkRate)) * flip_v * breathIntensity * 0.2 * breatheMult1)
+	pos:Add(upLocal * math.sin(self2.ti * walkRate) * breathIntensity * 0.5 * breatheMult1)
+
+	pos:Add(riLocal * math.cos(self2.ti * walkRate / 2) * flip_v * breathIntensity * 0.6 * breatheMult2)
+	pos:Add(upLocal * math.sin(self2.ti * walkRate) * breathIntensity * 0.3 * breatheMult2)
+
+	--walk anims, danny method because i just can't
+	self2.walkTI = (self2.walkTI or 0) + delta * 160 / 60 * self:GetOwner():GetVelocity():Length2D() / self:GetOwner():GetWalkSpeed()
+	WalkPos.x = l_Lerp(delta * 5 * rateScaleFac, WalkPos.x, -math.sin(self2.ti * walkRate * 0.5) * gunbob_intensity * walkIntensity)
+	WalkPos.y = l_Lerp(delta * 5 * rateScaleFac, WalkPos.y, math.sin(self2.ti * walkRate) / 1.5 * gunbob_intensity * walkIntensity)
+	WalkPosLagged.x = l_Lerp(delta * 5 * rateScaleFac, WalkPosLagged.x, -math.sin((self2.ti * walkRate * 0.5) + math.pi / 3) * gunbob_intensity * walkIntensity)
+	WalkPosLagged.y = l_Lerp(delta * 5 * rateScaleFac, WalkPosLagged.y, math.sin(self2.ti * walkRate + math.pi / 3) / 1.5 * gunbob_intensity * walkIntensity)
+	pos:Add(WalkPos.x * 0.33 * riLocal)
+	pos:Add(WalkPos.y * 0.25 * upLocal)
+	ang:RotateAroundAxis(ri, -WalkPosLagged.y)
+	ang:RotateAroundAxis(up, WalkPosLagged.x)
+	ang:RotateAroundAxis(fw, WalkPos.x)
+
+	--constant offset
+	pos:Add(riLocal * walkVec.x * flip_v)
+	pos:Add(fwLocal * walkVec.y)
+	pos:Add(upLocal * walkVec.z)
+
+	--jumping
+	local trigX = -math.Clamp(zVelocitySmooth / 200, -1, 1) * math.pi / 2
+	local jumpIntensity = (3 + math.Clamp(math.abs(zVelocitySmooth) - 100, 0, 200) / 200 * 4) * (1 - (self2.IronSightsProgressUnpredicted or self:GetIronSightsProgress()) * 0.8)
+	pos:Add(ri * math.sin(trigX) * scale_r * 0.1 * jumpIntensity * flip_v * 0.4)
+	pos:Add(-up * math.sin(trigX) * scale_r * 0.1 * jumpIntensity * 0.4)
+	ang:RotateAroundAxis(ang:Forward(), math.sin(trigX) * scale_r * jumpIntensity * flip_v * 0.4)
+
+	--rolling with horizontal motion
+	local xVelocityClamped = xVelocitySmooth
+
+	if math.abs(xVelocityClamped) > 200 then
+		local sign = (xVelocityClamped < 0) and -1 or 1
+		xVelocityClamped = (math.sqrt((math.abs(xVelocityClamped) - 200) / 50) * 50 + 200) * sign
+	end
+
+	ang:RotateAroundAxis(ang:Forward(), xVelocityClamped * 0.04 * flip_v)
+
+	return pos, ang
+end
+
+function SWEP:SprintBob(pos, ang, intensity, origPos, origAng)
+	local self2 = self:GetTable()
+	if not IsValid(self:GetOwner()) or not gunbob_intensity then return pos, ang end
+	local flip_v = self2.ViewModelFlip and -1 or 1
+
+	local eyeAngles = self:GetOwner():EyeAngles()
+	local localUp = ang:Up()
+	local localRight = ang:Right()
+	local localForward = ang:Forward()
+
+	local playerUp = eyeAngles:Up()
+	local playerRight = eyeAngles:Right()
+	local playerForward = eyeAngles:Forward()
+
+	intensity = intensity * gunbob_intensity * 1.5
+	gunbob_intensity = gunbob_intensity_cvar:GetFloat()
+
+	if intensity > 0.005 then
+		if self2.SprintStyle == 1 then
+			local intensity3 = math.max(intensity - 0.3, 0) / (1 - 0.3)
+			ang:RotateAroundAxis(ang:Up(), math.sin(self2.ti * pist_rate) * pist_scale * intensity3 * 0.33 * 0.75)
+			ang:RotateAroundAxis(ang:Forward(), math.sin(self2.ti * pist_rate) * pist_scale * intensity3 * 0.33 * -0.25)
+			pos:Add(ang:Forward() * math.sin(self2.ti * pist_rate * 2 + math.pi) * pist_scale * -0.1 * intensity3 * 0.4)
+			pos:Add(ang:Right() * math.sin(self2.ti * pist_rate) * pist_scale * 0.15 * intensity3 * 0.33 * 0.2)
+		else
+			pos:Add(localUp * math.sin(self2.ti * rate_up + math.pi) * scale_up * intensity * 0.33)
+			pos:Add(localRight * math.sin(self2.ti * rate_right) * scale_right * intensity * flip_v * 0.33)
+			pos:Add(eyeAngles:Forward() * math.max(math.sin(self2.ti * rate_forward_view), 0) * scale_forward_view * intensity * 0.33)
+			pos:Add(eyeAngles:Right() * math.sin(self2.ti * rate_right_view) * scale_right_view * intensity * flip_v * 0.33)
+
+			ang:RotateAroundAxis(localRight, math.sin(self2.ti * rate_p + math.pi) * scale_p * intensity * 0.33)
+			pos:Add(-localUp * math.sin(self2.ti * rate_p + math.pi) * scale_p * 0.1 * intensity * 0.33)
+
+			ang:RotateAroundAxis(localUp, math.sin(self2.ti * rate_y) * scale_y * intensity * flip_v * 0.33)
+			pos:Add(localRight * math.sin(self2.ti * rate_y) * scale_y * 0.1 * intensity * flip_v * 0.33)
+
+			ang:RotateAroundAxis(localForward, math.sin(self2.ti * rate_r) * scale_r * intensity * flip_v * 0.33)
+			pos:Add(localRight * math.sin(self2.ti * rate_r) * scale_r * 0.05 * intensity * flip_v * 0.33)
+			pos:Add(localUp * math.sin(self2.ti * rate_r) * scale_r * 0.1 * intensity * 0.33)
+		end
+	end
+
+	return pos, ang
+end
+
+local cv_customgunbob = GetConVar("cl_tfa_gunbob_custom")
+local fac, bscale
+
+function SWEP:UpdateEngineBob()
+	local self2 = self:GetTable()
+
+	if cv_customgunbob:GetBool() then
+		self2.BobScale = 0
+		self2.SwayScale = 0
+
+		return
+	end
+
+	local isp = self2.IronSightsProgressUnpredicted or self:GetIronSightsProgress()
+	local wpr = self2.WalkProgressUnpredicted or self:GetWalkProgress()
+	local spr = self:GetSprintProgress()
+
+	fac = gunbob_intensity_cvar:GetFloat() * ((1 - isp) * 0.85 + 0.15)
+	bscale = fac
+
+	if spr > 0.005 then
+		bscale = bscale * l_Lerp(spr, 1, self2.SprintBobMult)
+	elseif wpr > 0.005 then
+		bscale = bscale * l_Lerp(wpr, 1, l_Lerp(isp, self2.WalkBobMult, self2.WalkBobMult_Iron or self2.WalkBobMult))
+	end
+
+	self2.BobScale = bscale
+	self2.SwayScale = fac
+end

addons/tfa-base/lua/weapons/tfa_gun_base/client/effects.lua

@@ -0,0 +1,202 @@
+--[[
+| This file was obtained through the combined efforts
+| of Madbluntz & Plymouth Antiquarian Society.
+|
+| Credits: lifestorm, Gregory Wayne Rossel JR.,
+| 	Maloy, DrPepper10 @ RIP, Atle!
+|
+| Visit for more: https://plymouth.thetwilightzone.ru/
+--]]
+
+
+-- Copyright (c) 2018-2020 TFA Base Devs
+
+-- Permission is hereby granted, free of charge, to any person obtaining a copy
+-- of this software and associated documentation files (the "Software"), to deal
+-- in the Software without restriction, including without limitation the rights
+-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-- copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+
+-- The above copyright notice and this permission notice shall be included in all
+-- copies or substantial portions of the Software.
+
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+-- SOFTWARE.
+
+local vector_up = Vector(0, 0, 1)
+local math = math
+local render = render
+local LerpVector = LerpVector
+
+--[[
+Function Name:  ComputeSmokeLighting
+Syntax: self:ComputeSmokeLighting(pos, nrm, pcf).
+Returns:  Nothing.
+Notes:	Used to light the muzzle smoke trail, by setting its PCF Control Point 1
+Purpose:  FX
+]]--
+function SWEP:ComputeSmokeLighting( pos, nrm, pcf )
+	if not IsValid(pcf) then return end
+	local licht = render.ComputeLighting(pos, nrm)
+	local lichtFloat = math.Clamp((licht.r + licht.g + licht.b) / 3, 0, TFA.Particles.SmokeLightingClamp) / TFA.Particles.SmokeLightingClamp
+	local lichtFinal = LerpVector(lichtFloat, TFA.Particles.SmokeLightingMin, TFA.Particles.SmokeLightingMax)
+	pcf:SetControlPoint(1, lichtFinal)
+end
+
+--[[
+Function Name:  SmokePCFLighting
+Syntax: self:SmokePCFLighting().
+Returns:  Nothing.
+Notes:	Used to loop through all of our SmokePCF tables and call ComputeSmokeLighting on them
+Purpose:  FX
+]]--
+function SWEP:SmokePCFLighting()
+	local mzPos = self:GetMuzzlePos()
+	if not mzPos or not mzPos.Pos then return end
+	local pos = mzPos.Pos
+	if self.SmokePCF then
+		for _, v in pairs(self.SmokePCF) do
+			self:ComputeSmokeLighting(pos, vector_up, v)
+		end
+	end
+	if not self:VMIV() then return end
+	local vm = self.OwnerViewModel
+	if vm.SmokePCF then
+		for _, v in pairs(vm.SmokePCF) do
+			self:ComputeSmokeLighting(pos, vector_up, v)
+		end
+	end
+end
+
+--[[
+Function Name:  FireAnimationEvent
+Syntax: self:FireAnimationEvent( position, angle, event id, options).
+Returns:  Nothing.
+Notes:	Used to capture and disable viewmodel animation events, unless you disable that feature.
+Purpose:  FX
+]]--
+function SWEP:FireAnimationEvent(pos, ang, event, options)
+	if self.CustomMuzzleFlash or not self.MuzzleFlashEnabled then
+		-- Disables animation based muzzle event
+		if (event == 21) then return true end
+		-- Disable thirdperson muzzle flash
+		if (event == 5003) then return true end
+
+		-- Disable CS-style muzzle flashes, but chance our muzzle flash attachment if one is given.
+		if (event == 5001 or event == 5011 or event == 5021 or event == 5031) then
+			if self.AutoDetectMuzzleAttachment then
+				self.MuzzleAttachmentRaw = math.Clamp(math.floor((event - 4991) / 10), 1, 4)
+				self:ShootEffectsCustom(true)
+			end
+
+			return true
+		end
+	end
+
+	if (self.LuaShellEject and event ~= 5004) then return true end
+end
+
+--[[
+Function Name:  MakeMuzzleSmoke
+Syntax: self:MakeMuzzleSmoke( entity, attachment).
+Returns:  Nothing.
+Notes:	Deprecated. Used to make the muzzle smoke effect, clientside.
+Purpose:  FX
+]]--
+
+local limit_particle_cv  = GetConVar("cl_tfa_fx_muzzlesmoke_limited")
+
+function SWEP:MakeMuzzleSmoke(entity, attachment)
+	if ( not limit_particle_cv ) or limit_particle_cv:GetBool() then
+		self:CleanParticles()
+	end
+	local ht = self.DefaultHoldType and self.DefaultHoldType or self.HoldType
+
+	if (CLIENT and TFA.GetMZSmokeEnabled() and IsValid(entity) and attachment and attachment ~= 0) then
+		ParticleEffectAttach(self.SmokeParticles[ht], PATTACH_POINT_FOLLOW, entity, attachment)
+	end
+end
+
+--[[
+Function Name:  ImpactEffect
+Syntax: self:ImpactEffect( position, normal (ang:Up()), materialt ype).
+Returns:  Nothing.
+Notes:	Used to make the impact effect.  See utilities code for CanDustEffect.
+Purpose:  FX
+]]--
+
+function SWEP:DoImpactEffect(tr, dmgtype)
+	if tr.HitSky then return true end
+	local ib = self.BashBase and IsValid(self) and self:GetBashing()
+	local dmginfo = DamageInfo()
+	dmginfo:SetDamageType(dmgtype)
+
+	if dmginfo:IsDamageType(DMG_SLASH) or (ib and self.Secondary_TFA.BashDamageType == DMG_SLASH and tr.MatType ~= MAT_FLESH and tr.MatType ~= MAT_ALIENFLESH) or (self and self.DamageType and self.DamageType == DMG_SLASH) then
+		util.Decal("ManhackCut", tr.HitPos + tr.HitNormal, tr.HitPos - tr.HitNormal)
+
+		return true
+	end
+
+	if ib and self.Secondary_TFA.BashDamageType == DMG_GENERIC then return true end
+	if ib then return end
+
+	if IsValid(self) then
+		self:ImpactEffectFunc(tr.HitPos, tr.HitNormal, tr.MatType)
+	end
+
+	if self.ImpactDecal and self.ImpactDecal ~= "" then
+		util.Decal(self.ImpactDecal, tr.HitPos + tr.HitNormal, tr.HitPos - tr.HitNormal)
+
+		return true
+	end
+end
+
+local impact_cl_enabled = GetConVar("cl_tfa_fx_impact_enabled")
+local impact_sv_enabled = GetConVar("sv_tfa_fx_impact_override")
+
+function SWEP:ImpactEffectFunc(pos, normal, mattype)
+	local enabled
+
+	if impact_cl_enabled then
+		enabled = impact_cl_enabled:GetBool()
+	else
+		enabled = true
+	end
+
+	if impact_sv_enabled and impact_sv_enabled:GetInt() >= 0 then
+		enabled = impact_sv_enabled:GetBool()
+	end
+
+	if enabled then
+		local fx = EffectData()
+		fx:SetOrigin(pos)
+		fx:SetNormal(normal)
+
+		if self:CanDustEffect(mattype) then
+			TFA.Effects.Create("tfa_dust_impact", fx)
+		end
+
+		if self:CanSparkEffect(mattype) then
+			TFA.Effects.Create("tfa_metal_impact", fx)
+		end
+
+		local scal = math.sqrt(self:GetStatL("Primary.Damage") / 30)
+		if mattype == MAT_FLESH then
+			scal = scal * 0.25
+		end
+		fx:SetEntity(self:GetOwner())
+		fx:SetMagnitude(mattype or 0)
+		fx:SetScale( scal )
+		TFA.Effects.Create("tfa_bullet_impact", fx)
+
+		if self.ImpactEffect then
+			TFA.Effects.Create(self.ImpactEffect, fx)
+		end
+	end
+end

addons/tfa-base/lua/weapons/tfa_gun_base/client/flashlight.lua

@@ -0,0 +1,213 @@
+--[[
+| This file was obtained through the combined efforts
+| of Madbluntz & Plymouth Antiquarian Society.
+|
+| Credits: lifestorm, Gregory Wayne Rossel JR.,
+| 	Maloy, DrPepper10 @ RIP, Atle!
+|
+| Visit for more: https://plymouth.thetwilightzone.ru/
+--]]
+
+
+-- Copyright (c) 2018-2020 TFA Base Devs
+
+-- Permission is hereby granted, free of charge, to any person obtaining a copy
+-- of this software and associated documentation files (the "Software"), to deal
+-- in the Software without restriction, including without limitation the rights
+-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-- copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+
+-- The above copyright notice and this permission notice shall be included in all
+-- copies or substantial portions of the Software.
+
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+-- SOFTWARE.
+
+local vector_origin = Vector()
+
+local att, angpos, attname, elemname, targetent
+SWEP.FlashlightDistance = 12 * 50 -- default 50 feet
+SWEP.FlashlightAttachment = 0
+SWEP.FlashlightBrightness = 1
+SWEP.FlashlightFOV = 60
+
+local Material = Material
+local ProjectedTexture = ProjectedTexture
+local math = math
+
+local function IsHolstering(wep)
+	if IsValid(wep) and TFA.Enum.HolsterStatus[wep:GetStatus()] then return true end
+
+	return false
+end
+
+-- TODO: This seems to be *extremely* similar to drawlaser
+-- Should we merge them?
+function SWEP:DrawFlashlight(is_vm)
+	local self2 = self:GetTable()
+
+	if not self2.FlashlightDotMaterial then
+		self2.FlashlightDotMaterial = Material(self2.GetStatL(self, "FlashlightMaterial") or "effects/flashlight001")
+	end
+
+	local ply = self:GetOwner()
+	if not IsValid(ply) then return end
+
+	if not self:GetFlashlightEnabled() then
+		self:CleanFlashlight()
+
+		return
+	end
+
+	if is_vm then
+		if not self:VMIV() then
+			self:CleanFlashlight()
+
+			return
+		end
+
+		targetent = ply:GetViewModel()
+		elemname = self2.GetStatL(self, "Flashlight_VElement", self2.GetStatL(self, "Flashlight_Element"))
+
+		local ViewModelElements = self:GetStatRaw("ViewModelElements", TFA.LatestDataVersion)
+
+		if elemname and ViewModelElements[elemname] and IsValid(ViewModelElements[elemname].curmodel) then
+			targetent = ViewModelElements[elemname].curmodel
+		end
+
+		att = self2.GetStatL(self, "FlashlightAttachment")
+
+		attname = self2.GetStatL(self, "FlashlightAttachmentName")
+
+		if attname then
+			att = targetent:LookupAttachment(attname)
+		end
+
+		if (not att) or att <= 0 then
+			self:CleanFlashlight()
+
+			return
+		end
+
+		angpos = targetent:GetAttachment(att)
+
+		if not angpos then
+			self:CleanFlashlight()
+
+			return
+		end
+
+		if self2.FlashlightISMovement and self2.CLIronSightsProgress > 0 then
+			local isang = self2.GetStatL(self, "IronSightsAngle")
+			angpos.Ang:RotateAroundAxis(angpos.Ang:Right(), isang.y * (self2.ViewModelFlip and -1 or 1) * self2.CLIronSightsProgress)
+			angpos.Ang:RotateAroundAxis(angpos.Ang:Up(), -isang.x * self2.CLIronSightsProgress)
+		end
+
+		local localProjAng = select(2, WorldToLocal(vector_origin, angpos.Ang, vector_origin, EyeAngles()))
+		localProjAng.p = localProjAng.p * ply:GetFOV() / self2.ViewModelFOV
+		localProjAng.y = localProjAng.y * ply:GetFOV() / self2.ViewModelFOV
+		local wsProjAng = select(2, LocalToWorld(vector_origin, localProjAng, vector_origin, EyeAngles())) --reprojection for view angle
+
+		if not IsValid(ply.TFAFlashlightGun) and not IsHolstering(self) then
+			local lamp = ProjectedTexture()
+			ply.TFAFlashlightGun = lamp
+			lamp:SetTexture(self2.FlashlightDotMaterial:GetString("$basetexture"))
+			lamp:SetFarZ(self2.GetStatL(self, "FlashlightDistance")) -- How far the light should shine
+			lamp:SetFOV(self2.GetStatL(self, "FlashlightFOV"))
+			lamp:SetPos(angpos.Pos)
+			lamp:SetAngles(angpos.Ang)
+			lamp:SetBrightness(self2.GetStatL(self, "FlashlightBrightness") * (0.9  + 0.1 * math.max(math.sin(CurTime() * 120), math.cos(CurTime() * 40))))
+			lamp:SetNearZ(1)
+			lamp:SetColor(color_white)
+			lamp:SetEnableShadows(true)
+			lamp:Update()
+		end
+
+		local lamp = ply.TFAFlashlightGun
+
+		if IsValid(lamp) then
+			lamp:SetPos(angpos.Pos)
+			lamp:SetAngles(wsProjAng)
+			lamp:SetBrightness(1.4 + 0.1 * math.max(math.sin(CurTime() * 120), math.cos(CurTime() * 40)))
+			lamp:Update()
+		end
+
+		return
+	end
+
+	targetent = self
+
+	elemname = self2.GetStatL(self, "Flashlight_WElement", self2.GetStatL(self, "Flashlight_Element"))
+
+	local WorldModelElements = self:GetStatRaw("WorldModelElements", TFA.LatestDataVersion)
+
+	if elemname and WorldModelElements[elemname] and IsValid(WorldModelElements[elemname].curmodel) then
+		targetent = WorldModelElements[elemname].curmodel
+	end
+
+	att = self2.GetStatL(self, "FlashlightAttachmentWorld", self2.GetStatL(self, "FlashlightAttachment"))
+
+	attname = self2.GetStatL(self, "FlashlightAttachmentNameWorld", self2.GetStatL(self, "FlashlightAttachmentName"))
+
+	if attname then
+		att = targetent:LookupAttachment(attname)
+	end
+
+	if (not att) or att <= 0 then
+		self:CleanFlashlight()
+
+		return
+	end
+
+	angpos = targetent:GetAttachment(att)
+
+	if not angpos then
+		angpos = targetent:GetAttachment(1)
+	end
+
+	if not angpos then
+		self:CleanFlashlight()
+
+		return
+	end
+
+	if not IsValid(ply.TFAFlashlightGun) and not IsHolstering(self) then
+		local lamp = ProjectedTexture()
+		ply.TFAFlashlightGun = lamp
+		lamp:SetTexture(self2.FlashlightDotMaterial:GetString("$basetexture"))
+		lamp:SetFarZ(self2.GetStatL(self, "FlashlightDistance")) -- How far the light should shine
+		lamp:SetFOV(self2.GetStatL(self, "FlashlightFOV"))
+		lamp:SetPos(angpos.Pos)
+		lamp:SetAngles(angpos.Ang)
+		lamp:SetBrightness(self2.GetStatL(self, "FlashlightBrightness") * (0.9  + 0.1 * math.max(math.sin(CurTime() * 120), math.cos(CurTime() * 40))))
+		lamp:SetNearZ(1)
+		lamp:SetColor(color_white)
+		lamp:SetEnableShadows(false)
+		lamp:Update()
+	end
+
+	local lamp = ply.TFAFlashlightGun
+
+	if IsValid(lamp) then
+		local lamppos = angpos.Pos
+		local ang = angpos.Ang
+		lamp:SetPos(lamppos)
+		lamp:SetAngles(ang)
+		lamp:SetBrightness(self2.GetStatL(self, "FlashlightBrightness") * (0.9  + 0.1 * math.max(math.sin(CurTime() * 120), math.cos(CurTime() * 40))))
+		lamp:Update()
+	end
+end
+
+function SWEP:CleanFlashlight()
+	local ply = self:GetOwner()
+
+	if IsValid(ply) and IsValid(ply.TFAFlashlightGun) then
+		ply.TFAFlashlightGun:Remove()
+	end
+end

addons/tfa-base/lua/weapons/tfa_gun_base/client/fov.lua

@@ -0,0 +1,77 @@
+--[[
+| This file was obtained through the combined efforts
+| of Madbluntz & Plymouth Antiquarian Society.
+|
+| Credits: lifestorm, Gregory Wayne Rossel JR.,
+| 	Maloy, DrPepper10 @ RIP, Atle!
+|
+| Visit for more: https://plymouth.thetwilightzone.ru/
+--]]
+
+
+-- Copyright (c) 2018-2020 TFA Base Devs
+
+-- Permission is hereby granted, free of charge, to any person obtaining a copy
+-- of this software and associated documentation files (the "Software"), to deal
+-- in the Software without restriction, including without limitation the rights
+-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-- copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+
+-- The above copyright notice and this permission notice shall be included in all
+-- copies or substantial portions of the Software.
+
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+-- SOFTWARE.
+
+local LocalPlayer = LocalPlayer
+local math = math
+
+local function GetScreenAspectRatio()
+	return ScrW() / ScrH()
+end
+
+local function ScaleFOVByWidthRatio(fovDegrees, ratio)
+	local halfAngleRadians = fovDegrees * (0.5 * math.pi / 180.0)
+	local t = math.tan(halfAngleRadians)
+	t = t * ratio
+	local retDegrees = (180.0 / math.pi) * math.atan(t)
+
+	return retDegrees * 2.0
+end
+
+local default_fov_cv = GetConVar("default_fov")
+
+function SWEP:GetTrueFOV()
+	local fov = TFADUSKFOV or default_fov_cv:GetFloat()
+	local ply = LocalPlayer()
+
+	if not ply:IsValid() then return fov end
+
+	if ply:GetFOV() < ply:GetDefaultFOV() - 1 then
+		fov = ply:GetFOV()
+	end
+
+	if TFADUSKFOV_FINAL then
+		fov = TFADUSKFOV_FINAL
+	end
+
+	return fov
+end
+
+function SWEP:GetViewModelFinalFOV()
+	local fov_default = default_fov_cv:GetFloat()
+	local fov = self:GetTrueFOV()
+	local flFOVOffset = fov_default - fov
+	local fov_vm = self.ViewModelFOV - flFOVOffset
+	local aspectRatio = GetScreenAspectRatio() * 0.75 -- (4/3)
+	--local final_fov = ScaleFOVByWidthRatio( fov,  aspectRatio )
+	local final_fovViewmodel = ScaleFOVByWidthRatio(fov_vm, aspectRatio)
+
+	return final_fovViewmodel
+end

addons/tfa-base/lua/weapons/tfa_gun_base/client/laser.lua

@@ -0,0 +1,244 @@
+--[[
+| This file was obtained through the combined efforts
+| of Madbluntz & Plymouth Antiquarian Society.
+|
+| Credits: lifestorm, Gregory Wayne Rossel JR.,
+| 	Maloy, DrPepper10 @ RIP, Atle!
+|
+| Visit for more: https://plymouth.thetwilightzone.ru/
+--]]
+
+
+-- Copyright (c) 2018-2020 TFA Base Devs
+
+-- Permission is hereby granted, free of charge, to any person obtaining a copy
+-- of this software and associated documentation files (the "Software"), to deal
+-- in the Software without restriction, including without limitation the rights
+-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-- copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+
+-- The above copyright notice and this permission notice shall be included in all
+-- copies or substantial portions of the Software.
+
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+-- SOFTWARE.
+
+local vector_origin = Vector()
+
+local att, angpos, attname, elemname, targetent
+local col = Color(255, 0, 0, 255)
+local pc
+local laserline
+local laserdot
+local laserFOV = 1.5
+local traceres
+
+local render = render
+local Material = Material
+local ProjectedTexture = ProjectedTexture
+local math = math
+
+SWEP.LaserDistance = 12 * 50 -- default 50 feet
+SWEP.LaserDistanceVisual = 12 * 4 --default 4 feet
+
+local function IsHolstering(wep)
+	if IsValid(wep) and TFA.Enum.HolsterStatus[wep:GetStatus()] then return true end
+
+	return false
+end
+
+function SWEP:DrawLaser(is_vm)
+	local self2 = self:GetTable()
+
+	if not laserline then
+		laserline = Material(self2.LaserLine or "cable/smoke")
+	end
+
+	if not laserdot then
+		laserdot = Material(self2.LaserDot or "effects/tfalaserdot")
+	end
+
+	local ply = self:GetOwner()
+	if not IsValid(ply) then return end
+
+	if ply:IsPlayer() then
+		local f = ply.GetNW2Vector or ply.GetNWVector
+		pc = f(ply, "TFALaserColor", vector_origin)
+		col.r = pc.x
+		col.g = pc.y
+		col.b = pc.z
+	else
+		col.r = 255
+		col.g = 0
+		col.b = 0
+	end
+
+	if is_vm then
+		if not self:VMIV() then
+			self:CleanLaser()
+
+			return
+		end
+
+		targetent = ply:GetViewModel()
+		elemname = self2.GetStatL(self, "LaserSight_VElement", self2.GetStatL(self, "LaserSight_Element"))
+
+		local ViewModelElements = self:GetStatRaw("ViewModelElements", TFA.LatestDataVersion)
+
+		if elemname and ViewModelElements[elemname] and IsValid(ViewModelElements[elemname].curmodel) then
+			targetent = ViewModelElements[elemname].curmodel
+		end
+
+		att = self2.GetStatL(self, "LaserSightAttachment")
+		attname = self2.GetStatL(self, "LaserSightAttachmentName")
+
+		if attname then
+			att = targetent:LookupAttachment(attname)
+		end
+
+		if (not att) or att <= 0 then
+			self:CleanLaser()
+
+			return
+		end
+
+		angpos = targetent:GetAttachment(att)
+
+		if not angpos then
+			self:CleanLaser()
+
+			return
+		end
+
+		if self2.LaserDotISMovement and self2.CLIronSightsProgress > 0 then
+			local isang = self2.GetStatL(self, "IronSightsAngle")
+			angpos.Ang:RotateAroundAxis(angpos.Ang:Right(), isang.y * (self2.ViewModelFlip and -1 or 1) * self2.CLIronSightsProgress)
+			angpos.Ang:RotateAroundAxis(angpos.Ang:Up(), -isang.x * self2.CLIronSightsProgress)
+		end
+
+		local localProjAng = select(2, WorldToLocal(vector_origin, angpos.Ang, vector_origin, EyeAngles()))
+		localProjAng.p = localProjAng.p * ply:GetFOV() / self2.ViewModelFOV
+		localProjAng.y = localProjAng.y * ply:GetFOV() / self2.ViewModelFOV
+		local wsProjAng = select(2, LocalToWorld(vector_origin, localProjAng, vector_origin, EyeAngles())) --reprojection for trace angle
+		traceres = util.QuickTrace(ply:GetShootPos(), wsProjAng:Forward() * 999999, ply)
+
+		if not IsValid(ply.TFALaserDot) and not IsHolstering(self) then
+			local lamp = ProjectedTexture()
+			ply.TFALaserDot = lamp
+			lamp:SetTexture(laserdot:GetString("$basetexture"))
+			lamp:SetFarZ(self2.LaserDistance) -- How far the light should shine
+			lamp:SetFOV(laserFOV)
+			lamp:SetPos(angpos.Pos)
+			lamp:SetAngles(angpos.Ang)
+			lamp:SetBrightness(5)
+			lamp:SetNearZ(1)
+			lamp:SetEnableShadows(false)
+			lamp:Update()
+		end
+
+		local lamp = ply.TFALaserDot
+
+		if IsValid(lamp) then
+			local lamppos = EyePos() + EyeAngles():Up() * 4
+			local ang = (traceres.HitPos - lamppos):Angle()
+			self2.laserpos_old = traceres.HitPos
+			ang:RotateAroundAxis(ang:Forward(), math.Rand(-180, 180))
+			lamp:SetPos(lamppos)
+			lamp:SetAngles(ang)
+			lamp:SetColor(col)
+			lamp:SetFOV(laserFOV * math.Rand(0.9, 1.1))
+			lamp:Update()
+		end
+
+		return
+	end
+
+	targetent = self
+
+	elemname = self2.GetStatL(self, "LaserSight_WElement", self2.GetStatL(self, "LaserSight_Element"))
+
+	local WorldModelElements = self:GetStatRaw("WorldModelElements", TFA.LatestDataVersion)
+
+	if elemname and WorldModelElements[elemname] and IsValid(WorldModelElements[elemname].curmodel) then
+		targetent = WorldModelElements[elemname].curmodel
+	end
+
+	att = self2.GetStatL(self, "LaserSightAttachmentWorld", self2.GetStatL(self, "LaserSightAttachment"))
+
+	attname = self2.GetStatL(self, "LaserSightAttachmentWorldName", self2.GetStatL(self, "LaserSightAttachmentName"))
+
+	if attname then
+		att = targetent:LookupAttachment(attname)
+	end
+
+	if (not att) or att <= 0 then
+		self:CleanLaser()
+
+		return
+	end
+
+	angpos = targetent:GetAttachment(att)
+
+	if not angpos then
+		angpos = targetent:GetAttachment(1)
+	end
+
+	if not angpos then
+		self:CleanLaser()
+
+		return
+	end
+
+	if not IsValid(ply.TFALaserDot) and not IsHolstering(self) then
+		local lamp = ProjectedTexture()
+		ply.TFALaserDot = lamp
+		lamp:SetTexture(laserdot:GetString("$basetexture"))
+		lamp:SetFarZ(self2.LaserDistance) -- How far the light should shine
+		lamp:SetFOV(laserFOV)
+		lamp:SetPos(angpos.Pos)
+		lamp:SetAngles(angpos.Ang)
+		lamp:SetBrightness(5)
+		lamp:SetNearZ(1)
+		lamp:SetEnableShadows(false)
+		lamp:Update()
+	end
+
+	local lamp = ply.TFALaserDot
+
+	if IsValid(lamp) then
+		local ang = angpos.Ang
+		ang:RotateAroundAxis(ang:Forward(), math.Rand(-180, 180))
+		lamp:SetPos(angpos.Pos)
+		lamp:SetAngles(ang)
+		lamp:SetColor(col)
+		lamp:SetFOV(laserFOV * math.Rand(0.9, 1.1))
+		lamp:Update()
+	end
+
+	traceres = util.QuickTrace(angpos.Pos, angpos.Ang:Forward() * self2.LaserDistance, ply)
+	local hpos = traceres.StartPos + angpos.Ang:Forward() * math.min(traceres.HitPos:Distance(angpos.Pos), self2.LaserDistanceVisual )
+	render.SetMaterial(laserline)
+	render.SetColorModulation(1, 1, 1)
+	render.StartBeam(2)
+	col.r = math.sqrt(col.r / 255) * 255
+	col.g = math.sqrt(col.g / 255) * 255
+	col.b = math.sqrt(col.b / 255) * 255
+	render.AddBeam(angpos.Pos, self2.LaserBeamWidth or 0.25, 0, col)
+	col.a = 0
+	render.AddBeam(hpos, 0, 0, col)
+	render.EndBeam()
+end
+
+function SWEP:CleanLaser()
+	local ply = self:GetOwner()
+
+	if IsValid(ply) and IsValid(ply.TFALaserDot) then
+		ply.TFALaserDot:Remove()
+	end
+end

addons/tfa-base/lua/weapons/tfa_gun_base/client/viewbob.lua

@@ -0,0 +1,170 @@
+--[[
+| This file was obtained through the combined efforts
+| of Madbluntz & Plymouth Antiquarian Society.
+|
+| Credits: lifestorm, Gregory Wayne Rossel JR.,
+| 	Maloy, DrPepper10 @ RIP, Atle!
+|
+| Visit for more: https://plymouth.thetwilightzone.ru/
+--]]
+
+
+-- Copyright (c) 2018-2020 TFA Base Devs
+
+-- Permission is hereby granted, free of charge, to any person obtaining a copy
+-- of this software and associated documentation files (the "Software"), to deal
+-- in the Software without restriction, including without limitation the rights
+-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-- copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+
+-- The above copyright notice and this permission notice shall be included in all
+-- copies or substantial portions of the Software.
+
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+-- SOFTWARE.
+
+SWEP.SprintBobMult = 1.5 -- More is more bobbing, proportionally.  This is multiplication, not addition.  You want to make this > 1 probably for sprinting.
+SWEP.IronBobMult = 0.0 -- More is more bobbing, proportionally.  This is multiplication, not addition.  You want to make this < 1 for sighting, 0 to outright disable.
+SWEP.IronBobMultWalk = 0.2 -- More is more bobbing, proportionally.  This is multiplication, not addition.  You want to make this < 1 for sighting, 0 to outright disable.
+SWEP.WalkBobMult = 1 -- More is more bobbing, proportionally.  This is multiplication, not addition.  You may want to disable it when using animated walk.
+SWEP.SprintViewBobMult = 4
+--[[
+Function Name:  CalcView
+Syntax: Don't ever call this manually.
+Returns:  Nothing.
+Notes:  Used to calculate view angles.
+Purpose:  Feature
+]]
+--"
+--[[
+
+local ta = Angle()
+local v = Vector()
+
+local m_AD = math.AngleDifference
+local m_NA = math.NormalizeAngle
+
+local l_LA = function(t,a1,a2)
+	ta.p = m_NA( a1.p + m_AD(a2.p,a1.p)  * t )
+	ta.y = m_NA( a1.y + m_AD(a2.y,a1.y)  * t )
+	ta.r = m_NA( a1.r + m_AD(a2.r,a1.r)  * t )
+	return ta
+end
+
+local l_LV = function(t,v1,v2)
+	v = v1  + ( v2 - v1 ) * t
+	return v * 1
+end
+]]
+--
+SWEP.ViewHolProg = 0
+SWEP.AttachmentViewOffset = Angle(0, 0, 0)
+SWEP.ProceduralViewOffset = Angle(0, 0, 0)
+--local procedural_fadeout = 0.6
+local procedural_vellimit = 5
+local l_Lerp = Lerp
+local l_mathApproach = math.Approach
+local l_mathClamp = math.Clamp
+local viewbob_intensity_cvar, viewbob_animated_cvar
+viewbob_intensity_cvar = GetConVar("cl_tfa_viewbob_intensity")
+viewbob_animated_cvar = GetConVar("cl_tfa_viewbob_animated")
+local oldangtmp
+local mzang_fixed
+local mzang_fixed_last
+local mzang_velocity = Angle()
+local progress = 0
+local targint, targbool
+
+function SWEP:CalcView(ply, pos, ang, fov)
+	if not ang then return end
+	if ply ~= LocalPlayer() then return end
+	local vm = ply:GetViewModel()
+	if not IsValid(vm) then return end
+	local self2 = self:GetTable()
+
+	local ftv = math.max(TFA.FrameTime(), 0.001)
+	local viewbobintensity = viewbob_intensity_cvar:GetFloat() * 0.5
+	local holprog = TFA.Enum.HolsterStatus[self2.GetStatus(self)] and 1 or 0
+	self2.ViewHolProg = math.Approach(self2.ViewHolProg, holprog, ftv / 5)
+
+	oldangtmp = ang * 1
+
+	if self2.CameraAngCache and viewbob_animated_cvar:GetBool() then
+		self2.CameraAttachmentScale = self2.CameraAttachmentScale or 1
+		ang:RotateAroundAxis(ang:Right(), (self2.CameraAngCache.p + self2.CameraOffset.p) * viewbobintensity * -self2.CameraAttachmentScale)
+		ang:RotateAroundAxis(ang:Up(), (self2.CameraAngCache.y + self2.CameraOffset.y) * viewbobintensity * self2.CameraAttachmentScale)
+		ang:RotateAroundAxis(ang:Forward(), (self2.CameraAngCache.r + self2.CameraOffset.r) * viewbobintensity * self2.CameraAttachmentScale)
+		-- - self2.MZReferenceAngle--WorldToLocal( angpos.Pos, angpos.Ang, angpos.Pos, oldangtmp + self2.MZReferenceAngle )
+		--* progress )
+		--self2.ProceduralViewOffset.p = l_mathApproach(self2.ProceduralViewOffset.p, 0 , l_mathClamp( procedural_pitchrestorefac - math.min( math.abs( self2.ProceduralViewOffset.p ), procedural_pitchrestorefac ) ,1,procedural_pitchrestorefac)*ftv/5 )
+		--self2.ProceduralViewOffset.y = l_mathApproach(self2.ProceduralViewOffset.y, 0 , l_mathClamp( procedural_pitchrestorefac - math.min( math.abs( self2.ProceduralViewOffset.y ), procedural_pitchrestorefac ) ,1,procedural_pitchrestorefac)*ftv/5 )
+		--self2.ProceduralViewOffset.r = l_mathApproach(self2.ProceduralViewOffset.r, 0 , l_mathClamp( procedural_pitchrestorefac - math.min( math.abs( self2.ProceduralViewOffset.r ), procedural_pitchrestorefac ) ,1,procedural_pitchrestorefac)*ftv/5 )
+	else
+		local vb_d, vb_r, vb_s, idraw, ireload, ihols, stat
+		stat = self:GetStatus()
+		idraw = stat == TFA.Enum.STATUS_DRAW
+		ihols = TFA.Enum.HolsterStatus[stat]
+		ireload = TFA.Enum.ReloadStatus[stat]
+		vb_d = viewbob_animated_cvar:GetBool()
+		vb_r = viewbob_animated_cvar:GetBool()
+		vb_s = viewbob_animated_cvar:GetBool()
+		targbool = (vb_d and idraw) or (vb_r and ireload) or (self2.GetBashing and self2.GetBashing(self)) or (vb_s and stat == TFA.Enum.STATUS_SHOOTING and (self2.ViewBob_Shoot or not self:CanInterruptShooting())) or stat == TFA.Enum.STATUS_PUMP
+		targbool = targbool and not (ihols and self2.GetStatL(self, "ProceduralHolsterEnabled"))
+		targint = targbool and 1 or 0
+
+		if stat == TFA.Enum.STATUS_RELOADING_LOOP_END or stat == TFA.Enum.STATUS_RELOADING or stat == TFA.Enum.STATUS_PUMP or (stat == TFA.Enum.STATUS_RELOADING_WAIT and not self:GetStatL("LoopedReload")) or stat == TFA.Enum.STATUS_SHOOTING or (idraw and vb_d) then
+			targint = math.min(targint, 1 - math.pow(math.max(vm:GetCycle() - 0.5, 0) * 2, 2))
+		end
+
+		progress = l_Lerp(ftv * 15, progress, targint)
+		local att = self2.MuzzleAttachmentRaw or vm:LookupAttachment(self2.MuzzleAttachment)
+
+		if not att then
+			att = 1
+		end
+
+		local angpos = vm:GetAttachment(att)
+
+		if angpos then
+			mzang_fixed = vm:WorldToLocalAngles(angpos.Ang)
+			mzang_fixed:Normalize()
+		end
+
+		self2.ProceduralViewOffset:Normalize()
+
+		if mzang_fixed_last then
+			local delta = mzang_fixed - mzang_fixed_last
+			delta:Normalize()
+			mzang_velocity = mzang_velocity + delta * (2 * (1 - self2.ViewHolProg))
+			mzang_velocity.p = l_mathApproach(mzang_velocity.p, -self2.ProceduralViewOffset.p * 2, ftv * 20)
+			mzang_velocity.p = l_mathClamp(mzang_velocity.p, -procedural_vellimit, procedural_vellimit)
+			self2.ProceduralViewOffset.p = self2.ProceduralViewOffset.p + mzang_velocity.p * ftv
+			self2.ProceduralViewOffset.p = l_mathClamp(self2.ProceduralViewOffset.p, -90, 90)
+			mzang_velocity.y = l_mathApproach(mzang_velocity.y, -self2.ProceduralViewOffset.y * 2, ftv * 20)
+			mzang_velocity.y = l_mathClamp(mzang_velocity.y, -procedural_vellimit, procedural_vellimit)
+			self2.ProceduralViewOffset.y = self2.ProceduralViewOffset.y + mzang_velocity.y * ftv
+			self2.ProceduralViewOffset.y = l_mathClamp(self2.ProceduralViewOffset.y, -90, 90)
+			mzang_velocity.r = l_mathApproach(mzang_velocity.r, -self2.ProceduralViewOffset.r * 2, ftv * 20)
+			mzang_velocity.r = l_mathClamp(mzang_velocity.r, -procedural_vellimit, procedural_vellimit)
+			self2.ProceduralViewOffset.r = self2.ProceduralViewOffset.r + mzang_velocity.r * ftv
+			self2.ProceduralViewOffset.r = l_mathClamp(self2.ProceduralViewOffset.r, -90, 90)
+		end
+
+		self2.ProceduralViewOffset.p = l_mathApproach(self2.ProceduralViewOffset.p, 0, (1 - progress) * ftv * -self2.ProceduralViewOffset.p)
+		self2.ProceduralViewOffset.y = l_mathApproach(self2.ProceduralViewOffset.y, 0, (1 - progress) * ftv * -self2.ProceduralViewOffset.y)
+		self2.ProceduralViewOffset.r = l_mathApproach(self2.ProceduralViewOffset.r, 0, (1 - progress) * ftv * -self2.ProceduralViewOffset.r)
+		mzang_fixed_last = mzang_fixed
+		local ints = viewbob_intensity_cvar:GetFloat() * 1.25
+		ang:RotateAroundAxis(ang:Right(), l_Lerp(progress, 0, -self2.ProceduralViewOffset.p) * ints)
+		ang:RotateAroundAxis(ang:Up(), l_Lerp(progress, 0, self2.ProceduralViewOffset.y / 2) * ints)
+		ang:RotateAroundAxis(ang:Forward(), Lerp(progress, 0, self2.ProceduralViewOffset.r / 3) * ints)
+	end
+
+	return pos, LerpAngle(math.pow(self2.ViewHolProg, 2), ang, oldangtmp), fov
+end

addons/tfa-base/lua/weapons/tfa_gun_base/client/viewmodel.lua

@@ -0,0 +1,788 @@
+--[[
+| This file was obtained through the combined efforts
+| of Madbluntz & Plymouth Antiquarian Society.
+|
+| Credits: lifestorm, Gregory Wayne Rossel JR.,
+| 	Maloy, DrPepper10 @ RIP, Atle!
+|
+| Visit for more: https://plymouth.thetwilightzone.ru/
+--]]
+
+
+-- Copyright (c) 2018-2020 TFA Base Devs
+
+-- Permission is hereby granted, free of charge, to any person obtaining a copy
+-- of this software and associated documentation files (the "Software"), to deal
+-- in the Software without restriction, including without limitation the rights
+-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-- copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+
+-- The above copyright notice and this permission notice shall be included in all
+-- copies or substantial portions of the Software.
+
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+-- SOFTWARE.
+
+local vector_origin = Vector()
+local angle_zero = Angle()
+
+local Vector = Vector
+local Angle = Angle
+local math = math
+local LerpVector = LerpVector
+
+local sv_cheats = GetConVar("sv_cheats")
+local host_timescale = GetConVar("host_timescale")
+
+local cv_fov = GetConVar("fov_desired")
+local cl_vm_nearwall = GetConVar("cl_tfa_viewmodel_nearwall")
+
+local cl_tfa_viewmodel_offset_x = GetConVar("cl_tfa_viewmodel_offset_x")
+local cl_tfa_viewmodel_offset_y = GetConVar("cl_tfa_viewmodel_offset_y")
+local cl_tfa_viewmodel_offset_z = GetConVar("cl_tfa_viewmodel_offset_z")
+local cl_tfa_viewmodel_centered = GetConVar("cl_tfa_viewmodel_centered")
+
+local cl_tfa_viewmodel_vp_enabled = GetConVar("cl_tfa_viewmodel_vp_enabled")
+local cl_tfa_viewmodel_vp_pitch = GetConVar("cl_tfa_viewmodel_vp_pitch")
+local cl_tfa_viewmodel_vp_pitch_is = GetConVar("cl_tfa_viewmodel_vp_pitch_is")
+local cl_tfa_viewmodel_vp_vertical = GetConVar("cl_tfa_viewmodel_vp_vertical")
+local cl_tfa_viewmodel_vp_vertical_is = GetConVar("cl_tfa_viewmodel_vp_vertical_is")
+local cl_tfa_viewmodel_vp_max_vertical = GetConVar("cl_tfa_viewmodel_vp_max_vertical")
+local cl_tfa_viewmodel_vp_max_vertical_is = GetConVar("cl_tfa_viewmodel_vp_max_vertical_is")
+local cl_tfa_viewmodel_vp_yaw = GetConVar("cl_tfa_viewmodel_vp_yaw")
+local cl_tfa_viewmodel_vp_yaw_is = GetConVar("cl_tfa_viewmodel_vp_yaw_is")
+
+local sv_tfa_recoil_legacy = GetConVar("sv_tfa_recoil_legacy")
+
+local cv_customgunbob = GetConVar("cl_tfa_gunbob_custom")
+
+local function Lerp(t, a, b)
+	return a + (b - a) * t
+end
+
+local function Clamp(a, b, c)
+	if a < b then return b end
+	if a > c then return c end
+	return a
+end
+
+local math_max = math.max
+
+local cl_vm_flip_cv = GetConVar("cl_tfa_viewmodel_flip")
+local fovmod_add = GetConVar("cl_tfa_viewmodel_offset_fov")
+local fovmod_mult = GetConVar("cl_tfa_viewmodel_multiplier_fov")
+
+function SWEP:AirWalkScale()
+	return (self:OwnerIsValid() and self:GetOwner():IsOnGround()) and 1 or 0.2
+end
+
+SWEP.OldPos = Vector(0, 0, 0)
+SWEP.OldAng = Angle(0, 0, 0)
+
+function SWEP:GetViewModelPosition(opos, oang, ...)
+	local self2 = self:GetTable()
+
+	if not self2.pos_cached then return opos, oang end
+
+	local npos, nang = opos * 1, oang * 1
+
+	nang:RotateAroundAxis(nang:Right(), self2.ang_cached.p)
+	nang:RotateAroundAxis(nang:Up(), self2.ang_cached.y)
+	nang:RotateAroundAxis(nang:Forward(), self2.ang_cached.r)
+	npos:Add(nang:Right() * self2.pos_cached.x)
+	npos:Add(nang:Forward() * self2.pos_cached.y)
+	npos:Add(nang:Up() * self2.pos_cached.z)
+
+	if cv_customgunbob:GetBool() then
+		npos, nang = self:Sway(npos, nang)
+		npos, nang = self:SprintBob(npos, nang, Lerp(self2.SprintProgressUnpredicted3 or self2.SprintProgressUnpredicted or self:GetSprintProgress(), 0, self2.SprintBobMult))
+	end
+
+	local pos, ang = self2.SightsAttPos, Angle(self2.SightsAttAng)
+	if not pos or not ang then return npos, nang end
+
+	local ofpos, ofang = WorldToLocal(npos, nang, opos, oang)
+
+	self2.OldPos = npos
+	self2.OldAng = nang
+
+	if self.IronSightsProgressUnpredicted > 0.005 then
+		local _opos, _oang = opos * 1, oang * 1
+
+		-- tfa base vm offset
+		local right, up, fwd = _oang:Right(), _oang:Up(), _oang:Forward()
+
+		_opos = _opos - ofpos.y * right + ofpos.x * fwd + ofpos.z * up
+		_oang:RotateAroundAxis(fwd, ofang.r)
+		_oang:RotateAroundAxis(right, -ofang.p)
+		_oang:RotateAroundAxis(up, ofang.y)
+
+		-- sight offset
+
+		_oang:RotateAroundAxis(_oang:Forward(), -ang.r)
+		_oang:RotateAroundAxis(_oang:Right(), ang.p)
+		_oang:RotateAroundAxis(_oang:Up(), -ang.y)
+
+		right, up, fwd = _oang:Right(), _oang:Up(), _oang:Forward()
+
+		_opos = _opos - pos.x * fwd + pos.y * right - pos.z * up
+
+		self2.OldPos = LerpVector(self2.IronSightsProgressUnpredicted, npos, _opos)
+		self2.OldAng = LerpAngle(self2.IronSightsProgressUnpredicted, nang, _oang)
+	end
+
+	return self2.OldPos, self2.OldAng
+end
+
+function SWEP:CalculateViewModelFlip()
+	local self2 = self:GetTable()
+
+	if self2.ViewModelFlipDefault == nil then
+		self2.ViewModelFlipDefault = self2.ViewModelFlip
+	end
+
+	local righthanded = true
+
+	if cl_vm_flip_cv:GetBool() then
+		righthanded = false
+	end
+
+	local shouldflip = self2.ViewModelFlipDefault
+
+	if not righthanded then
+		shouldflip = not self2.ViewModelFlipDefault
+	end
+
+	if self2.ViewModelFlip ~= shouldflip then
+		self2.ViewModelFlip = shouldflip
+	end
+
+	self2.ViewModelFOV_OG = self2.ViewModelFOV_OG or self2.ViewModelFOV
+
+	local cam_fov = self2.LastTranslatedFOV or cv_fov:GetInt() or 90
+	local iron_add = cam_fov * (1 - 90 / cam_fov) * math.max(1 - self2.GetStatL(self, "Secondary.OwnerFOV", 90) / 90, 0)
+
+	local ironSightsProgress = TFA.Cosine(self2.IronSightsProgressUnpredicted or self:GetIronSightsProgress())
+	self2.ViewModelFOV = Lerp(ironSightsProgress, self2.ViewModelFOV_OG, self2.GetStatL(self, "Secondary.ViewModelFOV", self2.ViewModelFOV_OG)) * fovmod_mult:GetFloat() + fovmod_add:GetFloat() + iron_add * ironSightsProgress
+end
+
+function SWEP:UpdateWeaponLength()
+	local self2 = self:GetTable()
+	if not self:VMIV() then return end
+	local vm = self2.OwnerViewModel
+	local mzpos = self:GetMuzzlePos()
+	if not mzpos then return end
+	if not mzpos.Pos then return end
+	if GetViewEntity and GetViewEntity() ~= self:GetOwner() then return end
+	local mzVec = vm:WorldToLocal(mzpos.Pos)
+	self2.WeaponLength = math.abs(mzVec.x)
+end
+
+function SWEP:CalculateNearWall(p, a)
+	local self2 = self:GetTable()
+	if not self:OwnerIsValid() then return p, a end
+
+	if not cl_vm_nearwall:GetBool() then return p, a end
+
+	local ply = self:GetOwner()
+
+	local sp = ply:GetShootPos()
+	local ea = ply:EyeAngles()
+	local et = util.QuickTrace(sp,ea:Forward()*128,{self,ply})--self:GetOwner():GetEyeTrace()
+	local dist = et.HitPos:Distance(sp)
+
+	if dist<1 then
+		et=util.QuickTrace(sp,ea:Forward()*128,{self,ply,et.Entity})
+		dist = et.HitPos:Distance(sp)
+	end
+
+	self:UpdateWeaponLength()
+
+	local nw_offset_vec = LerpVector(self2.IronSightsProgressUnpredicted or self:GetIronSightsProgress(), self2.NearWallVector, self2.NearWallVectorADS)
+	local off = self2.WeaponLength - dist
+	self2.LastNearWallOffset = self2.LastNearWallOffset or 0
+
+	local ft = RealFrameTime() * game.GetTimeScale() * (sv_cheats:GetBool() and host_timescale:GetFloat() or 1)
+
+	if off > self2.LastNearWallOffset then
+		self2.LastNearWallOffset = math.min(self2.LastNearWallOffset + math.max(ft * 66, off * 0.1), off, 34)
+	elseif off < self2.LastNearWallOffset then
+		self2.LastNearWallOffset = math.max(self2.LastNearWallOffset - ft * 66, off, 0)
+	end
+
+	off = TFA.Cosine(self2.LastNearWallOffset / 34) * 34
+
+	if off > 0 then
+		p = p + nw_offset_vec * off / 2
+		local posCompensated = sp * 1
+		posCompensated:Add(ea:Right() * nw_offset_vec.x * off / 2 * (self2.ViewModelFlip and -1 or 1))
+		posCompensated:Add(ea:Forward() * nw_offset_vec.y * off / 2)
+		posCompensated:Add(ea:Up() * nw_offset_vec.z * off / 2)
+		local angleComp = (et.HitPos - posCompensated):Angle()
+		a.x = a.x - math.AngleDifference(angleComp.p, ea.p) / 2
+		a.y = a.y + math.AngleDifference(angleComp.y, ea.y) / 2
+	end
+
+	return p, a
+end
+
+local centered_sprintpos = Vector(0, -1, 1)
+local centered_sprintang = Vector(-15, 0, 0)
+
+local bezierVectorBuffer = {}
+
+local function bezierVector(t, vec1, vec2, vec3)
+	local _1, _2 = vec1.x, vec3.x
+	bezierVectorBuffer[1] = _1
+	bezierVectorBuffer[2] = _1
+	bezierVectorBuffer[3] = _1
+	bezierVectorBuffer[4] = _1
+	bezierVectorBuffer[5] = vec2.x
+	bezierVectorBuffer[6] = _2
+	bezierVectorBuffer[7] = _2
+	bezierVectorBuffer[8] = _2
+	bezierVectorBuffer[9] = _2
+
+	local x = TFA.tbezier(t, bezierVectorBuffer)
+
+	_1, _2 = vec1.y, vec3.y
+	bezierVectorBuffer[1] = _1
+	bezierVectorBuffer[2] = _1
+	bezierVectorBuffer[3] = _1
+	bezierVectorBuffer[4] = _1
+	bezierVectorBuffer[5] = vec2.y
+	bezierVectorBuffer[6] = _2
+	bezierVectorBuffer[7] = _2
+	bezierVectorBuffer[8] = _2
+	bezierVectorBuffer[9] = _2
+
+	local y = TFA.tbezier(t, bezierVectorBuffer)
+
+	_1, _2 = vec1.z, vec3.z
+	bezierVectorBuffer[1] = _1
+	bezierVectorBuffer[2] = _1
+	bezierVectorBuffer[3] = _1
+	bezierVectorBuffer[4] = _1
+	bezierVectorBuffer[5] = vec2.z
+	bezierVectorBuffer[6] = _2
+	bezierVectorBuffer[7] = _2
+	bezierVectorBuffer[8] = _2
+	bezierVectorBuffer[9] = _2
+
+	local z = TFA.tbezier(t, bezierVectorBuffer)
+
+	return Vector(x, y, z)
+end
+
+function SWEP:CalculateViewModelOffset(delta)
+	local self2 = self:GetTable()
+
+	local target_pos, target_ang
+	local additivePos = self2.GetStatL(self, "AdditiveViewModelPosition")
+
+	if additivePos then
+		target_pos, target_ang = Vector(), Vector()
+	else
+		target_pos = Vector(self2.GetStatL(self, "ViewModelPosition"))
+		target_ang = Vector(self2.GetStatL(self, "ViewModelAngle"))
+	end
+
+	local CenteredViewModelPosition = self2.GetStatL(self, "CenteredViewModelPosition")
+	local CenteredViewModelAngle = self2.GetStatL(self, "CenteredViewModelAngle")
+	local IronSightsPosition = self2.GetStatL(self, "IronSightsPosition", self2.SightsPos)
+	local IronSightsAngle = self2.GetStatL(self, "IronSightsAngle", self2.SightsAng)
+
+	local targetPosCenter, targetAngCenter
+
+	if CenteredViewModelPosition then
+		targetPosCenter = Vector(CenteredViewModelPosition)
+
+		if CenteredViewModelAngle then
+			targetAngCenter = Vector(CenteredViewModelAngle)
+		end
+	elseif IronSightsPosition then
+		targetPosCenter = Vector((self2.IronSightsPositionCurrent or IronSightsPosition).x, target_pos.y, target_pos.z - 3)
+
+		if IronSightsAngle then
+			targetAngCenter = Vector(0, (self2.IronSightsAngleCurrent or IronSightsAngle).y, 0)
+		end
+	else
+		targetPosCenter, targetAngCenter = target_pos, target_ang
+	end
+
+	if cl_tfa_viewmodel_centered:GetBool() then
+		target_pos:Set(targetPosCenter)
+		target_ang:Set(targetAngCenter)
+	end
+
+	local stat = self:GetStatus()
+
+	local holsterStatus = TFA.Enum.HolsterStatus[stat] and self2.GetStatL(self, "ProceduralHolsterEnabled")
+	local proceduralReloadStatus = TFA.Enum.ReloadStatus[stat] and self2.GetStatL(self, "IsProceduralReloadBased")
+	local holsterProgress = 0
+	local statusProgress = self:GetStatusProgress()
+
+	if proceduralReloadStatus then
+		holsterProgress = TFA.Quintic(Clamp((statusProgress >= 0.5 and (2 - statusProgress * 2) or (statusProgress * 2)), 0, 1))
+	elseif self2.GetStatL(self, "ProceduralHolsterEnabled") then
+		if TFA.Enum.HolsterStatusFinal[stat] then
+			holsterProgress = 1
+		elseif TFA.Enum.HolsterStatus[stat] then
+			holsterProgress = TFA.Quintic(Clamp(statusProgress * 1.1, 0, 1))
+		end
+	end
+
+	local sprintAnimAllowed = self2.Sprint_Mode == TFA.Enum.LOCOMOTION_LUA or self2.Sprint_Mode == TFA.Enum.LOCOMOTION_HYBRID
+
+	local isSafety = self:IsSafety()
+
+	local ironSights = self:GetIronSights()
+	local isSprinting = self:GetSprinting()
+	local sprintProgress = sprintAnimAllowed and TFA.Cubic(self2.SprintProgressUnpredicted2 or self2.SprintProgressUnpredicted or self:GetSprintProgress()) or 0
+	local safetyProgress = Lerp(sprintProgress, TFA.Cubic(self2.SafetyProgressUnpredicted or 0), 0)
+
+	local ironSightsProgress = Clamp(
+		Lerp(
+			math_max(holsterProgress, sprintProgress, safetyProgress),
+			TFA.Cubic(self2.IronSightsProgressUnpredicted2 or self2.IronSightsProgressUnpredicted or self:GetIronSightsProgress()),
+			0)
+		, 0, 1)
+
+	--local ironSightsProgress = TFA.tbezier(self2.IronSightsProgressUnpredicted or self:GetIronSightsProgress(), IRON_SIGHTS_BEZIER)
+
+	local crouchRatio = Lerp(math_max(ironSightsProgress, holsterProgress, Clamp(sprintProgress * 2, 0, 1), safetyProgress), TFA.Quintic(self2.CrouchingRatioUnpredicted or self:GetCrouchingRatio()), 0)
+
+	if crouchRatio > 0.01 then
+		target_pos = LerpVector(crouchRatio, target_pos, self2.GetStatL(self, "CrouchViewModelPosition"))
+		target_ang = LerpVector(crouchRatio, target_ang, self2.GetStatL(self, "CrouchViewModelAngle"))
+	end
+
+	if holsterStatus or proceduralReloadStatus then
+		local targetHolsterPos = Vector(self2.GetStatL(self, "ProceduralHolsterPosition"))
+		local targetHolsterAng = Vector(self2.GetStatL(self, "ProceduralHolsterAngle"))
+
+		if self2.ViewModelFlip then
+			targetHolsterPos.x = -targetHolsterPos.x
+
+			targetHolsterAng.y = -targetHolsterAng.y
+			targetHolsterAng.z = -targetHolsterAng.z
+		end
+
+		target_pos = LerpVector(holsterProgress, target_pos, targetHolsterPos)
+		target_ang = LerpVector(holsterProgress, target_ang, targetHolsterAng)
+	end
+
+	if
+		(sprintProgress > 0.01 or safetyProgress > 0.01) and
+		(sprintAnimAllowed and sprintProgress > 0.01 or safetyProgress > 0.01)
+		and stat ~= TFA.Enum.STATUS_BASHING
+	then
+		if cl_tfa_viewmodel_centered:GetBool() then
+			target_pos = target_pos + centered_sprintpos
+			target_ang = target_ang + centered_sprintang
+		else
+			target_pos = LerpVector(safetyProgress, target_pos, self2.GetStatL(self, "SafetyPos", self2.GetStatL(self, "SprintViewModelPosition")))
+			target_ang = LerpVector(safetyProgress, target_ang, self2.GetStatL(self, "SafetyAng", self2.GetStatL(self, "SprintViewModelAngle")))
+
+			if sprintAnimAllowed then
+				target_pos = LerpVector(sprintProgress, target_pos, self2.GetStatL(self, "SprintViewModelPosition"))
+				target_ang = LerpVector(sprintProgress, target_ang, self2.GetStatL(self, "SprintViewModelAngle"))
+			end
+		end
+	end
+
+	if ironSightsProgress > 0.02 and (self2.Sights_Mode == TFA.Enum.LOCOMOTION_LUA or self2.Sights_Mode == TFA.Enum.LOCOMOTION_HYBRID) then
+		local score = self2.VM_IronPositionScore or 1
+		local getSightsPos = self2.IronSightsPositionCurrent or IronSightsPosition or self2.GetStatL(self, "SightsPos", vector_origin)
+
+		if targetPosCenter and score > 0.04 then
+			target_pos = bezierVector(ironSightsProgress, target_pos, LerpVector(score, getSightsPos, targetPosCenter), getSightsPos)
+		else
+			target_pos = LerpVector(ironSightsProgress, target_pos, getSightsPos)
+		end
+
+		if targetAngCenter and score > 0.04 then
+			local deviate = 30 * score
+
+			if self2.VM_IsScopedIn then
+				deviate = -deviate
+			end
+
+			if self2.ViewModelFlip then
+				deviate = -deviate
+			end
+
+			local targetAngCenter2 = Vector(targetAngCenter.x * score, targetAngCenter.y * score, targetAngCenter.z * score + deviate)
+			target_ang = bezierVector(ironSightsProgress, target_ang, targetAngCenter2, self2.IronSightsAngleCurrent or IronSightsAngle or self2.GetStatL(self, "SightsAng", vector_origin))
+		else
+			target_ang = LerpVector(ironSightsProgress, target_ang, self2.IronSightsAngleCurrent or IronSightsAngle or self2.GetStatL(self, "SightsAng", vector_origin))
+		end
+	end
+
+	target_pos.x = target_pos.x + cl_tfa_viewmodel_offset_x:GetFloat() * (1 - ironSightsProgress)
+	target_pos.y = target_pos.y + cl_tfa_viewmodel_offset_y:GetFloat() * (1 - ironSightsProgress)
+	target_pos.z = target_pos.z + cl_tfa_viewmodel_offset_z:GetFloat() * (1 - ironSightsProgress)
+
+	local customizationProgress = TFA.Quintic(self2.CustomizingProgressUnpredicted or self:GetInspectingProgress())
+
+	if customizationProgress > 0.01 and self2.Customize_Mode ~= TFA.Enum.LOCOMOTION_ANI then
+		if not self2.InspectPos then
+			self2.InspectPos = Vector(self2.InspectPosDef)
+
+			if self2.ViewModelFlip then
+				self2.InspectPos.x = self2.InspectPos.x * -1
+			end
+		end
+
+		if not self2.InspectAng then
+			self2.InspectAng = Vector(self2.InspectAngDef)
+
+			if self2.ViewModelFlip then
+				self2.InspectAng.y = self2.InspectAngDef.y * -1
+				self2.InspectAng.z = self2.InspectAngDef.z * -1
+			end
+		end
+
+		target_pos = LerpVector(customizationProgress, target_pos, self2.GetStatL(self, "InspectPos"))
+		target_ang = LerpVector(customizationProgress, target_ang, self2.GetStatL(self, "InspectAng"))
+	end
+
+	target_pos, target_ang = self:CalculateNearWall(target_pos, target_ang)
+
+	if additivePos then
+		target_pos:Add(self2.GetStatL(self, "ViewModelPosition"))
+		target_ang:Add(self2.GetStatL(self, "ViewModelAngle"))
+	end
+
+	target_ang.z = target_ang.z + -7.5 * (1 - math.abs(0.5 - ironSightsProgress) * 2) * (self:GetIronSights() and 1 or 0.5) * (self2.ViewModelFlip and 1 or -1) * (self2.VM_IronPositionScore or 1)
+
+	if self:GetHidden() then
+		target_pos.z = target_pos.z - 5
+	end
+
+	if self2.GetStatL(self, "BlowbackEnabled") and self2.BlowbackCurrentRoot > 0.01 then
+		local bbvec = self2.GetStatL(self, "BlowbackVector")
+		target_pos = target_pos + bbvec * self2.BlowbackCurrentRoot
+		local bbang = self2.GetStatL(self, "BlowbackAngle") or angle_zero
+		bbvec = bbvec * 1
+		bbvec.x = bbang.p
+		bbvec.y = bbang.y
+		bbvec.z = bbang.r
+		target_ang = target_ang + bbvec * self2.BlowbackCurrentRoot
+		bbang = self2.BlowbackRandomAngle * (1 - math.max(0, ironSightsProgress) * .8)
+		bbvec.x = bbang.p
+		bbvec.y = bbang.y
+		bbvec.z = bbang.r
+		target_ang = target_ang + bbvec * self2.BlowbackCurrentRoot
+	end
+
+	if not sv_tfa_recoil_legacy:GetBool() and cl_tfa_viewmodel_vp_enabled:GetBool() then
+		if self:HasRecoilLUT() then
+			if not ironSights then
+				local ang = self:GetRecoilLUTAngle()
+
+				target_ang.x = target_ang.x - ang.p / 2 * Lerp(ironSightsProgress, self:GetStatL("ViewModelPunchPitchMultiplier") * cl_tfa_viewmodel_vp_pitch:GetFloat(), self:GetStatL("ViewModelPunchPitchMultiplier_IronSights") * cl_tfa_viewmodel_vp_pitch_is:GetFloat())
+				target_ang.y = target_ang.y + ang.y / 2 * Lerp(ironSightsProgress, self:GetStatL("ViewModelPunchYawMultiplier") * cl_tfa_viewmodel_vp_yaw:GetFloat(), self:GetStatL("ViewModelPunchYawMultiplier_IronSights") * cl_tfa_viewmodel_vp_yaw_is:GetFloat())
+			end
+		else
+			target_ang.x = target_ang.x - self:GetViewPunchP() * Lerp(ironSightsProgress, self:GetStatL("ViewModelPunchPitchMultiplier") * cl_tfa_viewmodel_vp_pitch:GetFloat(), self:GetStatL("ViewModelPunchPitchMultiplier_IronSights") * cl_tfa_viewmodel_vp_pitch_is:GetFloat())
+			target_ang.y = target_ang.y + self:GetViewPunchY() * Lerp(ironSightsProgress, self:GetStatL("ViewModelPunchYawMultiplier") * cl_tfa_viewmodel_vp_yaw:GetFloat(), self:GetStatL("ViewModelPunchYawMultiplier_IronSights") * cl_tfa_viewmodel_vp_yaw_is:GetFloat())
+
+			local ViewModelPunch_MaxVertialOffset = Lerp(ironSightsProgress, self:GetStatL("ViewModelPunch_MaxVertialOffset") * cl_tfa_viewmodel_vp_max_vertical:GetFloat(), self:GetStatL("ViewModelPunch_MaxVertialOffset_IronSights") * cl_tfa_viewmodel_vp_max_vertical_is:GetFloat())
+
+			target_pos.y = target_pos.y + math.Clamp(
+				self:GetViewPunchP() * Lerp(ironSightsProgress, self:GetStatL("ViewModelPunch_VertialMultiplier") * cl_tfa_viewmodel_vp_vertical:GetFloat(), self:GetStatL("ViewModelPunch_VertialMultiplier_IronSights") * cl_tfa_viewmodel_vp_vertical_is:GetFloat()),
+				-ViewModelPunch_MaxVertialOffset,
+				ViewModelPunch_MaxVertialOffset)
+		end
+	end
+
+	if not cv_customgunbob:GetBool() then
+		self2.pos_cached, self2.ang_cached = Vector(target_pos), Angle(target_ang.x, target_ang.y, target_ang.z)
+
+		return
+	end
+
+	local intensityWalk = math.min(self:GetOwner():GetVelocity():Length2D() / self:GetOwner():GetWalkSpeed(), 1) * Lerp(ironSightsProgress, self2.WalkBobMult, self2.WalkBobMult_Iron or self2.WalkBobMult)
+	local intensityBreath = Lerp(ironSightsProgress, self2.GetStatL(self, "BreathScale", 0.2), self2.GetStatL(self, "IronBobMultWalk", 0.5) * intensityWalk)
+	intensityWalk = (1 - ironSightsProgress) * intensityWalk
+	local intensityRun = Lerp(self2.SprintProgressUnpredicted3 or self2.SprintProgressUnpredicted or self:GetSprintProgress(), 0, self2.SprintBobMult)
+	local velocity = math.max(self:GetOwner():GetVelocity():Length2D() * self:AirWalkScale() - self:GetOwner():GetVelocity().z * 0.5, 0)
+	local rate = math.min(math.max(0.15, math.sqrt(velocity / self:GetOwner():GetRunSpeed()) * 1.75), self:GetSprinting() and 5 or 3)
+
+	self2.pos_cached, self2.ang_cached = self:WalkBob(
+		target_pos,
+		Angle(target_ang.x, target_ang.y, target_ang.z),
+		math.max(intensityBreath - intensityWalk - intensityRun, 0),
+		math.max(intensityWalk - intensityRun, 0), rate, delta)
+end
+
+local rft, eyeAngles, viewPunch, oldEyeAngles, delta, motion, counterMotion, compensation, fac, positionCompensation, swayRate, wiggleFactor, flipFactor
+
+local gunswaycvar = GetConVar("cl_tfa_gunbob_intensity")
+local sv_tfa_weapon_weight = GetConVar("sv_tfa_weapon_weight")
+
+function SWEP:Sway(pos, ang, ftv)
+	local self2 = self:GetTable()
+	--sanity check
+	if not self:OwnerIsValid() then return pos, ang end
+	--convar
+	fac = gunswaycvar:GetFloat() * 3 * ((1 - ((self2.IronSightsProgressUnpredicted or self:GetIronSightsProgress()) or 0)) * 0.85 + 0.15)
+	flipFactor = (self2.ViewModelFlip and -1 or 1)
+	--init vars
+	delta = delta or Angle()
+	motion = motion or Angle()
+	counterMotion = counterMotion or Angle()
+	compensation = compensation or Angle()
+
+	if ftv then
+		--grab eye angles
+		eyeAngles = self:GetOwner():EyeAngles()
+		viewPunch = self:GetOwner():GetViewPunchAngles()
+		eyeAngles.p = eyeAngles.p - viewPunch.p
+		eyeAngles.y = eyeAngles.y - viewPunch.y
+		oldEyeAngles = oldEyeAngles or eyeAngles
+		--calculate delta
+		wiggleFactor = (1 - (sv_tfa_weapon_weight:GetBool() and self2.GetStatL(self, "RegularMoveSpeedMultiplier") or 1)) / 0.6 + 0.15
+		swayRate = math.pow(sv_tfa_weapon_weight:GetBool() and self2.GetStatL(self, "RegularMoveSpeedMultiplier") or 1, 1.5) * 10
+		rft = math.Clamp(ftv, 0.001, 1 / 20)
+		local clampFac = 1.1 - math.min((math.abs(motion.p) + math.abs(motion.y) + math.abs(motion.r)) / 20, 1)
+		delta.p = math.AngleDifference(eyeAngles.p, oldEyeAngles.p) / rft / 120 * clampFac
+		delta.y = math.AngleDifference(eyeAngles.y, oldEyeAngles.y) / rft / 120 * clampFac
+		delta.r = math.AngleDifference(eyeAngles.r, oldEyeAngles.r) / rft / 120 * clampFac
+		oldEyeAngles = eyeAngles
+		--calculate motions, based on Juckey's methods
+		counterMotion = LerpAngle(rft * (swayRate * (0.75 + math.max(0, 0.5 - wiggleFactor))), counterMotion, -motion)
+		compensation.p = math.AngleDifference(motion.p, -counterMotion.p)
+		compensation.y = math.AngleDifference(motion.y, -counterMotion.y)
+		motion = LerpAngle(rft * swayRate, motion, delta + compensation)
+	end
+
+	--modify position/angle
+	positionCompensation = 0.2 + 0.2 * ((self2.IronSightsProgressUnpredicted or self:GetIronSightsProgress()) or 0)
+	pos:Add(-motion.y * positionCompensation * 0.66 * fac * ang:Right() * flipFactor) --compensate position for yaw
+	pos:Add(-motion.p * positionCompensation * fac * ang:Up()) --compensate position for pitch
+	ang:RotateAroundAxis(ang:Right(), motion.p * fac)
+	ang:RotateAroundAxis(ang:Up(), -motion.y * 0.66 * fac * flipFactor)
+	ang:RotateAroundAxis(ang:Forward(), counterMotion.r * 0.5 * fac * flipFactor)
+
+	return pos, ang
+end
+
+local mirror = Matrix()
+
+hook.Add("PostRender", "TFA:CacheSightsPos", function()
+	local self = LocalPlayer():GetActiveWeapon()
+	if not IsValid(self) then return end
+	local self2 = self:GetTable()
+	if not self2.IsTFAWeapon then return end
+	if not self2.ViewModelFlip then return end
+
+	local vm = self2.OwnerViewModel
+
+	self2.ViewModelFlip = false
+
+	vm:SetRenderOrigin(vector_origin)
+	vm:SetRenderAngles(angle_zero)
+
+	vm:InvalidateBoneCache()
+	vm:SetupBones()
+
+	local ViewModelElements = self:GetStatRaw("ViewModelElements", TFA.LatestDataVersion)
+
+	if ViewModelElements and self2.HasInitAttachments then
+		if not self2.vRenderOrder then
+			self:RebuildModsRenderOrder()
+		end
+
+		TFA._IncNextSetupBones()
+
+		for index = 1, #self2.vRenderOrder do
+			local name = self2.vRenderOrder[index]
+			local element = ViewModelElements[name]
+
+			if not element then
+				self:RebuildModsRenderOrder()
+				break
+			end
+
+			if element.type ~= "Model" then goto CONTINUE end
+
+			if element.hide then goto CONTINUE end
+			if not element.bone then goto CONTINUE end
+
+			if self2.GetStatL(self, "ViewModelElements." .. name .. ".active") == false then goto CONTINUE end
+
+			local pos, ang = self:GetBoneOrientation(ViewModelElements, element, vm, nil, true)
+			if not pos and not element.bonemerge then goto CONTINUE end
+
+			self:PrecacheElement(element, true)
+
+			local model = element.curmodel
+			local sprite = element.spritemat
+
+			if IsValid(model) then
+				if not element.bonemerge then
+					model:SetPos(pos + ang:Forward() * element.pos.x + ang:Right() * element.pos.y + ang:Up() * element.pos.z)
+					ang:RotateAroundAxis(ang:Up(), element.angle.y)
+					ang:RotateAroundAxis(ang:Right(), element.angle.p)
+					ang:RotateAroundAxis(ang:Forward(), element.angle.r)
+					model:SetAngles(ang)
+					mirror:Identity()
+					mirror:Scale(element.size)
+					model:EnableMatrix("RenderMultiply", mirror)
+				end
+
+				if not self2.VElementsBodygroupsCache[index] then
+					self2.VElementsBodygroupsCache[index] = #model:GetBodyGroups() - 1
+				end
+
+				if self2.VElementsBodygroupsCache[index] then
+					for _b = 0, self2.VElementsBodygroupsCache[index] do
+						local newbg = self2.GetStatL(self, "ViewModelElements." .. name .. ".bodygroup." .. _b, 0) -- names are not supported, use overridetable
+
+						if model:GetBodygroup(_b) ~= newbg then
+							model:SetBodygroup(_b, newbg)
+						end
+					end
+				end
+
+				if element.bonemerge then
+					if element.rel and ViewModelElements[element.rel] and IsValid(ViewModelElements[element.rel].curmodel) then
+						element.parModel = ViewModelElements[element.rel].curmodel
+					else
+						element.parModel = self2.OwnerViewModel or self
+					end
+
+					if model:GetParent() ~= element.parModel then
+						model:SetParent(element.parModel)
+					end
+
+					if not model:IsEffectActive(EF_BONEMERGE) then
+						model:AddEffects(EF_BONEMERGE)
+						model:AddEffects(EF_BONEMERGE_FASTCULL)
+						model:SetMoveType(MOVETYPE_NONE)
+						model:SetLocalPos(vector_origin)
+						model:SetLocalAngles(angle_zero)
+					end
+				elseif model:IsEffectActive(EF_BONEMERGE) then
+					model:RemoveEffects(EF_BONEMERGE)
+					model:SetParent(NULL)
+				end
+
+				model:InvalidateBoneCache()
+				model:SetupBones()
+				model.tfa_next_setup_bones = TFA._GetNextSetupBones()
+			end
+
+			::CONTINUE::
+		end
+	end
+
+	self:CacheSightsPos(vm, true)
+
+	vm:SetRenderOrigin()
+	vm:SetRenderAngles()
+
+	self.ViewModelFlip = true
+	vm:InvalidateBoneCache()
+end)
+
+function SWEP:CacheSightsPos(vm, flipped)
+	self.SightsAttPos, self.SightsAttAng = nil, nil
+
+	if not self:GetStat("ProceduralSight", false) then return end
+
+	local model = vm
+	local attname = self:GetStat("ProceduralSight_VElement")
+
+	if attname then
+		if not self:GetStat("VElements." .. attname .. ".active", false) then return end
+
+		model = self.VElements[attname].curmodel
+	end
+
+	if not IsValid(model) then return end
+
+	local ViewModelElements = self:GetStatRaw("ViewModelElements", TFA.LatestDataVersion)
+
+	TFA._IncNextSetupBones()
+
+	if self:GetStat("ProceduralSight_PositionType", TFA.Enum.SIGHTSPOS_ATTACH) == TFA.Enum.SIGHTSPOS_BONE then
+		local boneid = self:GetStat("ProceduralSight_Bone")
+		if not boneid then return end
+
+		if type(boneid) == "string" then
+			boneid = model:LookupBone(boneid)
+		end
+
+		if not boneid or boneid < 0 then return end
+
+		self.SightsAttPos, self.SightsAttAng = model:GetBonePosition(boneid)
+	else
+		local attid = self:GetStat("ProceduralSight_Attachment")
+		if not attid then return end
+
+		if type(attid) == "string" then
+			attid = model:LookupAttachment(attid)
+		end
+
+		if not attid or attid <= 0 then return end
+
+		local attpos = model:GetAttachment(attid)
+
+		self.SightsAttPos, self.SightsAttAng = attpos.Pos, attpos.Ang
+	end
+
+	if self.SightsAttPos and self.SightsAttAng then
+		if not flipped then
+			local transform = Matrix()
+			transform:Translate(vm:GetPos())
+			transform:Rotate(vm:GetAngles())
+			transform:Invert()
+
+			transform:Translate(self.SightsAttPos)
+			transform:Rotate(self.SightsAttAng)
+
+			self.SightsAttPos, self.SightsAttAng = transform:GetTranslation(), transform:GetAngles()
+		end
+
+		local OffsetPos = self:GetStatL("ProceduralSight_OffsetPos")
+
+		if OffsetPos then
+			if GetConVarNumber("developer") > 0 then -- draw pre-offset pos
+				local a, b = LocalToWorld(self.SightsAttPos, self.SightsAttAng, vm:GetPos(), vm:GetAngles())
+
+				render.DrawLine(a, a + b:Forward() * 1, Color(127, 0, 0), false)
+				render.DrawLine(a, a - b:Right() * 1, Color(0, 127, 0), false)
+				render.DrawLine(a, a + b:Up() * 1, Color(0, 0, 127), false)
+			end
+
+			self.SightsAttPos:Add(self.SightsAttAng:Right() * OffsetPos.x)
+			self.SightsAttPos:Add(self.SightsAttAng:Forward() * OffsetPos.y)
+			self.SightsAttPos:Add(self.SightsAttAng:Up() * OffsetPos.z)
+		end
+
+		local OffsetAng = self:GetStatL("ProceduralSight_OffsetAng")
+
+		if OffsetAng then
+			self.SightsAttAng:RotateAroundAxis(self.SightsAttAng:Right(), OffsetAng.p)
+			self.SightsAttAng:RotateAroundAxis(self.SightsAttAng:Up(), OffsetAng.y)
+			self.SightsAttAng:RotateAroundAxis(self.SightsAttAng:Forward(), OffsetAng.r)
+		end
+
+		if GetConVarNumber("developer") > 0 then -- draw final pos
+			local a, b = LocalToWorld(self.SightsAttPos, self.SightsAttAng, vm:GetPos(), vm:GetAngles())
+
+			render.DrawLine(a, a + b:Forward() * 1, Color(255, 0, 0), false)
+			render.DrawLine(a, a - b:Right() * 1, Color(0, 255, 0), false)
+			render.DrawLine(a, a + b:Up() * 1, Color(0, 0, 255), false)
+		end
+	end
+end

addons/tfa-base/lua/weapons/tfa_gun_base/common/ai_translations.lua

@@ -0,0 +1,181 @@
+--[[
+| This file was obtained through the combined efforts
+| of Madbluntz & Plymouth Antiquarian Society.
+|
+| Credits: lifestorm, Gregory Wayne Rossel JR.,
+| 	Maloy, DrPepper10 @ RIP, Atle!
+|
+| Visit for more: https://plymouth.thetwilightzone.ru/
+--]]
+
+
+-- Copyright (c) 2018-2020 TFA Base Devs
+
+-- Permission is hereby granted, free of charge, to any person obtaining a copy
+-- of this software and associated documentation files (the "Software"), to deal
+-- in the Software without restriction, including without limitation the rights
+-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-- copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+
+-- The above copyright notice and this permission notice shall be included in all
+-- copies or substantial portions of the Software.
+
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+-- SOFTWARE.
+
+local HoldTypeTable = {
+	["melee"] = {
+		[ACT_IDLE] = ACT_IDLE_MELEE,
+		[ACT_IDLE_ANGRY] = ACT_IDLE_MELEE,
+		[ACT_IDLE_RELAXED] = ACT_IDLE_MELEE,
+		[ACT_IDLE_STIMULATED] = ACT_IDLE_MELEE,
+		[ACT_IDLE_AGITATED] = ACT_IDLE_MELEE,
+		[ACT_IDLE_AIM_RELAXED] = ACT_IDLE_MELEE,
+		[ACT_IDLE_AIM_STIMULATED] = ACT_IDLE_MELEE,
+		[ACT_IDLE_AIM_AGITATED] = ACT_IDLE_MELEE,
+		[ACT_RANGE_ATTACK1] = ACT_RANGE_ATTACK_THROW,
+		[ACT_RANGE_ATTACK1_LOW] = ACT_MELEE_ATTACK_SWING,
+		[ACT_MELEE_ATTACK1] = ACT_MELEE_ATTACK_SWING,
+		[ACT_MELEE_ATTACK2] = ACT_MELEE_ATTACK_SWING,
+		[ACT_SPECIAL_ATTACK1] = ACT_RANGE_ATTACK_THROW,
+		[ACT_RANGE_AIM_LOW] = ACT_IDLE_MELEE,
+		[ACT_COVER_LOW] = ACT_IDLE_MELEE,
+		[ACT_WALK] = ACT_WALK_SUITCASE,
+		[ACT_WALK_RELAXED] = ACT_WALK_SUITCASE,
+		[ACT_WALK_STIMULATED] = ACT_WALK_SUITCASE,
+		[ACT_WALK_AGITATED] = ACT_WALK_SUITCASE,
+		[ACT_RUN_CROUCH] = ACT_RUN_CROUCH,
+		[ACT_RUN_CROUCH_AIM] = ACT_RUN_CROUCH,
+		[ACT_RUN] = ACT_RUN,
+		[ACT_RUN_AIM_RELAXED] = ACT_RUN,
+		[ACT_RUN_AIM_STIMULATED] = ACT_RUN,
+		[ACT_RUN_AIM_AGITATED] = ACT_RUN,
+		[ACT_RUN_AIM] = ACT_RUN,
+		[ACT_SMALL_FLINCH] = ACT_RANGE_ATTACK_PISTOL,
+		[ACT_BIG_FLINCH] = ACT_RANGE_ATTACK_PISTOL
+	},
+	["melee2"] = {
+		[ACT_IDLE] = ACT_IDLE_ANGRY_MELEE,
+		[ACT_IDLE_ANGRY] = ACT_IDLE_ANGRY_MELEE,
+		[ACT_IDLE_RELAXED] = ACT_IDLE,
+		[ACT_IDLE_STIMULATED] = ACT_IDLE,
+		[ACT_IDLE_AGITATED] = ACT_IDLE_ANGRY_MELEE,
+		[ACT_MP_RUN] = ACT_HL2MP_RUN_SUITCASE,
+		[ACT_RUN] = ACT_RUN,
+		[ACT_RUN_AIM_RELAXED] = ACT_RUN,
+		[ACT_RUN_AIM_STIMULATED] = ACT_RUN,
+		[ACT_RUN_AIM_AGITATED] = ACT_RUN,
+		[ACT_RUN_AIM] = ACT_RUN,
+		[ACT_WALK] = ACT_WALK_SUITCASE,
+		[ACT_MELEE_ATTACK1] = ACT_MELEE_ATTACK_SWING,
+		[ACT_RANGE_ATTACK1] = ACT_MELEE_ATTACK_SWING,
+		[ACT_MELEE_ATTACK2] = ACT_MELEE_ATTACK_SWING,
+		[ACT_RANGE_ATTACK2] = ACT_MELEE_ATTACK_SWING,
+		[ACT_SPECIAL_ATTACK1] = ACT_RANGE_ATTACK_THROW,
+		[ACT_SMALL_FLINCH] = ACT_RANGE_ATTACK_PISTOL,
+		[ACT_BIG_FLINCH] = ACT_RANGE_ATTACK_PISTOL
+	},
+	["pistol"] = {
+		[ACT_IDLE] = ACT_IDLE_PISTOL,
+		[ACT_IDLE_ANGRY] = ACT_IDLE_ANGRY_PISTOL,
+		[ACT_IDLE_AGITATED] = ACT_IDLE_ANGRY_PISTOL,
+		[ACT_RANGE_ATTACK1] = ACT_RANGE_ATTACK_PISTOL,
+		[ACT_RELOAD] = ACT_RELOAD_PISTOL,
+		[ACT_WALK] = ACT_WALK_PISTOL,
+		[ACT_WALK_AIM] = ACT_WALK_AIM_PISTOL,
+		[ACT_RUN] = ACT_RUN_PISTOL,
+		[ACT_RUN_AIM] = ACT_RUN_AIM_PISTOL,
+		[ACT_RANGE_ATTACK1] = ACT_RANGE_ATTACK_PISTOL,
+		[ACT_GESTURE_RANGE_ATTACK1] = ACT_GESTURE_RANGE_ATTACK_PISTOL,
+		[ACT_RELOAD_LOW] = ACT_RELOAD_PISTOL_LOW,
+		[ACT_RANGE_ATTACK1_LOW] = ACT_RANGE_ATTACK_PISTOL_LOW,
+		[ACT_COVER_LOW] = ACT_COVER_PISTOL_LOW,
+		[ACT_RANGE_AIM_LOW] = ACT_RANGE_AIM_PISTOL_LOW,
+		[ACT_GESTURE_RELOAD] = ACT_GESTURE_RELOAD_PISTOL
+	},
+	["ar2"] = {
+		[ACT_RANGE_ATTACK1] = ACT_RANGE_ATTACK_AR2,
+		[ACT_RELOAD] = ACT_RELOAD_SMG1,
+		[ACT_IDLE] = ACT_IDLE_SMG1,
+		[ACT_IDLE_ANGRY] = ACT_IDLE_ANGRY_SMG1,
+		[ACT_WALK] = ACT_WALK_RIFLE,
+		[ACT_IDLE_RELAXED] = ACT_IDLE_SMG1_RELAXED,
+		[ACT_IDLE_STIMULATED] = ACT_IDLE_SMG1_STIMULATED,
+		[ACT_IDLE_AGITATED] = ACT_IDLE_ANGRY_SMG1,
+		[ACT_WALK_RELAXED] = ACT_WALK_RIFLE_RELAXED,
+		[ACT_WALK_STIMULATED] = ACT_WALK_RIFLE_STIMULATED,
+		[ACT_WALK_AGITATED] = ACT_WALK_AIM_RIFLE,
+		[ACT_RUN_RELAXED] = ACT_RUN_RIFLE_RELAXED,
+		[ACT_RUN_STIMULATED] = ACT_RUN_RIFLE_STIMULATED,
+		[ACT_RUN_AGITATED] = ACT_RUN_AIM_RIFLE,
+		[ACT_IDLE_AIM_RELAXED] = ACT_IDLE_SMG1_RELAXED,
+		[ACT_IDLE_AIM_STIMULATED] = ACT_IDLE_AIM_RIFLE_STIMULATED,
+		[ACT_IDLE_AIM_AGITATED] = ACT_IDLE_ANGRY_SMG1,
+		[ACT_WALK_AIM_RELAXED] = ACT_WALK_RIFLE_RELAXED,
+		[ACT_WALK_AIM_STIMULATED] = ACT_WALK_AIM_RIFLE_STIMULATED,
+		[ACT_WALK_AIM_AGITATED] = ACT_WALK_AIM_RIFLE,
+		[ACT_RUN_AIM_RELAXED] = ACT_RUN_RIFLE_RELAXED,
+		[ACT_RUN_AIM_STIMULATED] = ACT_RUN_AIM_RIFLE_STIMULATED,
+		[ACT_RUN_AIM_AGITATED] = ACT_RUN_AIM_RIFLE,
+		[ACT_WALK_AIM] = ACT_WALK_AIM_RIFLE,
+		[ACT_WALK_CROUCH] = ACT_WALK_CROUCH_RIFLE,
+		[ACT_WALK_CROUCH_AIM] = ACT_WALK_CROUCH_AIM_RIFLE,
+		[ACT_RUN] = ACT_RUN_RIFLE,
+		[ACT_RUN_AIM] = ACT_RUN_AIM_RIFLE,
+		[ACT_RUN_CROUCH] = ACT_RUN_CROUCH_RIFLE,
+		[ACT_RUN_CROUCH_AIM] = ACT_RUN_CROUCH_AIM_RIFLE,
+		[ACT_GESTURE_RANGE_ATTACK1] = ACT_GESTURE_RANGE_ATTACK_AR2,
+		[ACT_COVER_LOW] = ACT_COVER_SMG1_LOW,
+		[ACT_RANGE_AIM_LOW] = ACT_RANGE_AIM_AR2_LOW,
+		[ACT_RANGE_ATTACK1_LOW] = ACT_RANGE_ATTACK_SMG1_LOW,
+		[ACT_RELOAD_LOW] = ACT_RELOAD_SMG1_LOW,
+		[ACT_GESTURE_RELOAD] = ACT_GESTURE_RELOAD_SMG1
+	},
+	["smg"] = {
+		[ACT_IDLE] = ACT_IDLE_SMG1,
+		[ACT_IDLE_ANGRY] = ACT_IDLE_ANGRY_SMG1,
+		[ACT_RANGE_ATTACK1] = ACT_RANGE_ATTACK_SMG1,
+		[ACT_RELOAD] = ACT_RELOAD_SMG1,
+		[ACT_WALK_AIM] = ACT_WALK_AIM_RIFLE,
+		[ACT_RUN_AIM] = ACT_RUN_AIM_RIFLE,
+		[ACT_GESTURE_RANGE_ATTACK1] = ACT_GESTURE_RANGE_ATTACK_SMG1,
+		[ACT_RELOAD_LOW] = ACT_RELOAD_SMG1_LOW,
+		[ACT_RANGE_ATTACK1_LOW] = ACT_RANGE_ATTACK_SMG1_LOW,
+		[ACT_COVER_LOW] = ACT_COVER_SMG1_LOW,
+		[ACT_RANGE_AIM_LOW] = ACT_RANGE_AIM_SMG1_LOW,
+		[ACT_GESTURE_RELOAD] = ACT_GESTURE_RELOAD_SMG1
+	}
+}
+
+function SWEP:SetupWeaponHoldTypeForAI(t)
+	local usedT = HoldTypeTable[t or "ar2"] or HoldTypeTable["ar2"]
+	self.ActivityTranslateAI = table.Copy(usedT)
+end
+
+function SWEP:TranslateActivity(act)
+	if (self:GetOwner():IsNPC()) then
+		if (self.ActivityTranslateAI[act]) then return self.ActivityTranslateAI[act] end
+
+		return -1
+	end
+
+	if (self.ActivityTranslate[act] ~= nil) then return self.ActivityTranslate[act] end
+
+	return -1
+end
+
+function SWEP:GetCapabilities()
+	local ht = self.DefaultHoldType or self.HoldType or "pistol"
+
+	if ht == "melee" or ht == "melee2" or ht == "knife" or self.IsKnife then
+		return CAP_WEAPON_MELEE_ATTACK1
+	else
+		return bit.bor(CAP_WEAPON_RANGE_ATTACK1, CAP_INNATE_RANGE_ATTACK1)
+	end
+end

addons/tfa-base/lua/weapons/tfa_gun_base/common/akimbo.lua

@@ -0,0 +1,59 @@
+--[[
+| This file was obtained through the combined efforts
+| of Madbluntz & Plymouth Antiquarian Society.
+|
+| Credits: lifestorm, Gregory Wayne Rossel JR.,
+| 	Maloy, DrPepper10 @ RIP, Atle!
+|
+| Visit for more: https://plymouth.thetwilightzone.ru/
+--]]
+
+
+-- Copyright (c) 2018-2020 TFA Base Devs
+
+-- Permission is hereby granted, free of charge, to any person obtaining a copy
+-- of this software and associated documentation files (the "Software"), to deal
+-- in the Software without restriction, including without limitation the rights
+-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-- copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+
+-- The above copyright notice and this permission notice shall be included in all
+-- copies or substantial portions of the Software.
+
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+-- SOFTWARE.
+
+SWEP.AnimCycle = SWEP.ViewModelFlip and 0 or 1
+
+function SWEP:FixAkimbo()
+	if not self:GetStatL("IsAkimbo") or self.Secondary_TFA.ClipSize <= 0 then return end
+
+	self.Primary_TFA.ClipSize = self.Primary_TFA.ClipSize + self.Secondary_TFA.ClipSize
+	self.Secondary_TFA.ClipSize = -1
+	self.Primary_TFA.RPM = self.Primary_TFA.RPM * 2
+	self.Akimbo_Inverted = self.ViewModelFlip
+	self.AnimCycle = self.ViewModelFlip and 0 or 1
+	self:SetAnimCycle(self.AnimCycle)
+	self:ClearStatCache()
+
+	timer.Simple(FrameTime(), function()
+		timer.Simple(0.01, function()
+			if IsValid(self) and self:OwnerIsValid() then
+				self:SetClip1(self.Primary_TFA.ClipSize)
+			end
+		end)
+	end)
+end
+
+function SWEP:ToggleAkimbo(arg1)
+	if self:GetStatL("IsAkimbo") then
+		self:SetAnimCycle(1 - self:GetAnimCycle())
+		self.AnimCycle = self:GetAnimCycle()
+	end
+end

addons/tfa-base/lua/weapons/tfa_gun_base/common/attachments.lua

@@ -0,0 +1,727 @@
+--[[
+| This file was obtained through the combined efforts
+| of Madbluntz & Plymouth Antiquarian Society.
+|
+| Credits: lifestorm, Gregory Wayne Rossel JR.,
+| 	Maloy, DrPepper10 @ RIP, Atle!
+|
+| Visit for more: https://plymouth.thetwilightzone.ru/
+--]]
+
+
+-- Copyright (c) 2018-2020 TFA Base Devs
+
+-- Permission is hereby granted, free of charge, to any person obtaining a copy
+-- of this software and associated documentation files (the "Software"), to deal
+-- in the Software without restriction, including without limitation the rights
+-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-- copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+
+-- The above copyright notice and this permission notice shall be included in all
+-- copies or substantial portions of the Software.
+
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+-- SOFTWARE.
+
+local ATT_DIMENSION
+local ATT_MAX_SCREEN_RATIO = 1 / 3
+local tableCopy = table.Copy
+
+SWEP.Attachments = {} --[MDL_ATTACHMENT] = = { offset = { 0, 0 }, atts = { "sample_attachment_1", "sample_attachment_2" }, sel = 1, order = 1 } --offset will move the offset the display from the weapon attachment when using CW2.0 style attachment display --atts is a table containing the visible attachments --sel allows you to have an attachment pre-selected, and is used internally by the base to show which attachment is selected in each category. --order is the order it will appear in the TFA style attachment menu
+SWEP.AttachmentCache = {} --["att_name"] = true
+SWEP.AttachmentTableCache = {}
+SWEP.AttachmentCount = 0
+SWEP.AttachmentDependencies = {} --{["si_acog"] = {"bg_rail"}}
+SWEP.AttachmentExclusions = {} --{ ["si_iron"] = {"bg_heatshield"} }
+SWEP.AttachmentTableOverride = {}
+
+local pairs, type, tonumber = pairs, type, tonumber
+local string, IsValid = string, IsValid
+local table = table
+
+function SWEP:RemoveUnusedAttachments()
+	for k, v in pairs(self.Attachments) do
+		if v.atts then
+			local t = {}
+			local i = 1
+
+			for _, b in pairs(v.atts) do
+				if TFA.Attachments.Atts[b] then
+					t[i] = b
+					i = i + 1
+				end
+			end
+
+			v.atts = tableCopy(t)
+		end
+
+		if #v.atts <= 0 then
+			self.Attachments[k] = nil
+		end
+	end
+end
+
+local function select_function_table(target)
+	-- idk
+	local found_table
+
+	for i_index, base_value in pairs(target) do
+		if istable(base_value) then
+			found_table = base_value
+		end
+	end
+
+	if not found_table then
+		found_table = {}
+		table.insert(target, found_table)
+	end
+
+	return found_table
+end
+
+local function get(path, target)
+	if #path == 1 then
+		return target[path[1]]
+	end
+
+	local _target = target[path[1]]
+
+	if _target == nil then
+		target[path[1]] = {}
+		_target = target[path[1]]
+	end
+
+	for i = 2, #path do
+		if not istable(_target) then
+			return
+		end
+
+		if _target[path[i]] == nil then _target[path[i]] = {} end
+
+		if istable(_target[path[i]]) and _target[path[i]].functionTable and i ~= #path then
+			_target = select_function_table(_target[path[i]])
+		else
+			_target = _target[path[i]]
+		end
+	end
+
+	return _target
+end
+
+local function set(path, target, value)
+	if #path == 1 then
+		target[path[1]] = value
+		return value
+	end
+
+	local _target = target[path[1]]
+
+	if _target == nil then
+		target[path[1]] = {}
+		_target = target[path[1]]
+	end
+
+	for i = 2, #path - 1 do
+		if not istable(_target) then
+			return value
+		end
+
+		if _target[path[i]] == nil then _target[path[i]] = {} end
+
+		if _target[path[i]].functionTable then
+			_target = select_function_table(_target[path[i]])
+		else
+			_target = _target[path[i]]
+		end
+	end
+
+	if istable(_target) then
+		if istable(_target[path[#path]]) and _target[path[#path]].functionTable then
+			table.insert(select_function_table(_target[path[#path]]), value)
+		else
+			_target[path[#path]] = value
+		end
+	end
+
+	return value
+end
+
+local function CloneTableRecursive(source, target, root, source_version, target_version)
+	for index, value in pairs(source) do
+		local _root = root == "" and index or (root .. "." .. index)
+
+		-- merge two tables
+		if istable(value) then
+			local baseTable = get(TFA.GetStatPath(_root, source_version, target_version), target)
+
+			-- target is a function table
+			if istable(baseTable) and baseTable.functionTable then
+				local found_table
+
+				for i_index, base_value in pairs(baseTable) do
+					if istable(base_value) then
+						found_table = base_value
+					end
+				end
+
+				if not found_table then
+					found_table = {}
+					table.insert(baseTable, 1, found_table)
+				end
+
+				CloneTableRecursive(value, target, _root, source_version, target_version)
+			-- target is a regular table
+			else
+				if not istable(baseTable) then
+					set(TFA.GetStatPath(_root, source_version, target_version), target, {})
+				end
+
+				CloneTableRecursive(value, target, _root, source_version, target_version)
+			end
+		-- final value is determined by function
+		elseif isfunction(value) then
+			local temp
+			local get_path = TFA.GetStatPath(_root, source_version, target_version)
+			local get_table = get(get_path, target)
+
+			if get_table ~= nil and not istable(get_table) then
+				temp = get_table
+			end
+
+			local get_value = not istable(get_table) and set(get_path, target, {}) or get_table
+
+			-- mark this table as function based
+			get_value.functionTable = true
+
+			if temp ~= nil then
+				-- insert variable that was there before
+				table.insert(get_value, temp)
+			end
+
+			-- insert function
+			table.insert(get_value, value)
+		-- final value is a scalar
+		else
+			local get_table = get(TFA.GetStatPath(_root, source_version, target_version), target)
+
+			if istable(get_table) and get_table.functionTable then
+				table.insert(get_table, 1, value)
+			else
+				set(TFA.GetStatPath(_root, source_version, target_version), target, value)
+			end
+		end
+	end
+end
+
+function SWEP:BuildAttachmentCache()
+	self.AttachmentCount = 0
+
+	for k, v in pairs(self.Attachments) do
+		if v.atts then
+			for l, b in pairs(v.atts) do
+				self.AttachmentCount = self.AttachmentCount + 1
+				self.AttachmentCache[b] = (v.sel == l) and k or false
+			end
+		end
+	end
+
+	table.Empty(self.AttachmentTableCache)
+
+	for attName, sel in pairs(self.AttachmentCache) do
+		if not sel then goto CONTINUE end
+		if not TFA.Attachments.Atts[attName] then goto CONTINUE end
+
+		local srctbl = TFA.Attachments.Atts[attName].WeaponTable
+
+		if istable(srctbl) then
+			CloneTableRecursive(srctbl, self.AttachmentTableCache, "", TFA.Attachments.Atts[attName].TFADataVersion or 0, self.TFADataVersion or 0)
+		end
+
+		if istable(self.AttachmentTableOverride[attName]) then
+			CloneTableRecursive(self.AttachmentTableOverride[attName], self.AttachmentTableCache, "", self.TFADataVersion or 0, self.TFADataVersion or 0)
+		end
+
+		::CONTINUE::
+	end
+
+	self:ClearStatCache()
+	self:ClearMaterialCache()
+end
+
+function SWEP:IsAttached(attn)
+	return isnumber(self.AttachmentCache[attn])
+end
+
+local tc
+
+function SWEP:CanAttach(attn)
+	local retVal = hook.Run("TFA_PreCanAttach", self, attn)
+	if retVal ~= nil then return retVal end
+	local self2 = self:GetTable()
+
+	if not self2.HasBuiltMutualExclusions then
+		tc = tableCopy(self2.AttachmentExclusions)
+
+		for k, v in pairs(tc) do
+			if k ~= "BaseClass" then
+				for _, b in pairs(v) do
+					self2.AttachmentExclusions[b] = self2.AttachmentExclusions[b] or {}
+
+					if not table.HasValue(self2.AttachmentExclusions[b]) then
+						self2.AttachmentExclusions[b][#self2.AttachmentExclusions[b] + 1] = k
+					end
+				end
+			end
+		end
+
+		self2.HasBuiltMutualExclusions = true
+	end
+
+	if self.AttachmentExclusions[attn] then
+		for _, v in pairs(self.AttachmentExclusions[attn]) do
+			if self:IsAttached(v) then return false end
+		end
+	end
+
+	if self2.AttachmentDependencies[attn] then
+		local t = self2.AttachmentDependencies[attn]
+
+		if isstring(t) then
+			if t ~= "BaseClass" and not self2.IsAttached(self, t) then return false end
+		elseif istable(t) then
+			t.type = t.type or "OR"
+
+			if t.type == "AND" then
+				for k, v in pairs(self.AttachmentDependencies[attn]) do
+					if k ~= "BaseClass" and k ~= "type" and not self2.IsAttached(self, v) then return false end
+				end
+			else
+				local cnt = 0
+
+				for k, v in pairs(self.AttachmentDependencies[attn]) do
+					if k ~= "BaseClass" and k ~= "type" and self2.IsAttached(self, v) then
+						cnt = cnt + 1
+					end
+				end
+
+				if cnt == 0 then return false end
+			end
+		end
+	end
+
+	local atTable = TFA.Attachments.Atts[attn]
+	if not atTable or not atTable:CanAttach(self) then return false end
+
+	local retVal2 = hook.Run("TFA_CanAttach", self, attn)
+	if retVal2 ~= nil then return retVal2 end
+
+	return true
+end
+
+local ATTACHMENT_SORTING_DEPENDENCIES = false
+function SWEP:ForceAttachmentReqs(attn)
+	if not ATTACHMENT_SORTING_DEPENDENCIES then
+		ATTACHMENT_SORTING_DEPENDENCIES = true
+		local related = {}
+
+		for k, v in pairs(self.AttachmentDependencies) do
+			if istable(v) then
+				for _, b in pairs(v) do
+					if k == attn then
+						related[b] = true
+					elseif b == attn then
+						related[k] = true
+					end
+				end
+			elseif isstring(v) then
+				if k == attn then
+					related[v] = true
+				elseif v == attn then
+					related[k] = true
+				end
+			end
+		end
+
+		for k, v in pairs(self.AttachmentExclusions) do
+			if istable(v) then
+				for _, b in pairs(v) do
+					if k == attn then
+						related[b] = true
+					elseif b == attn then
+						related[k] = true
+					end
+				end
+			elseif isstring(v) then
+				if k == attn then
+					related[v] = true
+				elseif v == attn then
+					related[k] = true
+				end
+			end
+		end
+
+		for k, v in pairs(self.AttachmentCache) do
+			if v and related[k] and not self:CanAttach(k) then
+				self:SetTFAAttachment(v, 0, true, true)
+			end
+		end
+
+		ATTACHMENT_SORTING_DEPENDENCIES = false
+	end
+end
+
+do
+	local self3, att_neue, att_old
+
+	local function attach()
+		att_neue:Attach(self3)
+	end
+
+	local function detach()
+		att_old:Detach(self3)
+	end
+
+	function SWEP:SetTFAAttachment(cat, id, nw, force)
+		self3 = self
+		local self2 = self:GetTable()
+
+		if not self2.Attachments[cat] then return false end
+
+		if isstring(id) then
+			if id == "" then
+				id = -1
+			else
+				id = table.KeyFromValue(self2.Attachments[cat].atts, id)
+				if not id then return false end
+			end
+		end
+
+		if id <= 0 and self2.Attachments[cat].default and type(self2.Attachments[cat].default) == "string" and self2.Attachments[cat].default ~= "" then
+			return self2.SetTFAAttachment(self, cat, self2.Attachments[cat].default, nw, force)
+		end
+
+		local attn = self2.Attachments[cat].atts[id] or ""
+		local attn_old = self2.Attachments[cat].atts[self2.Attachments[cat].sel or -1] or ""
+		if SERVER and id > 0 and not (force or self2.CanAttach(self, attn)) then return false end
+
+		if id ~= self2.Attachments[cat].sel then
+			att_old = TFA.Attachments.Atts[self2.Attachments[cat].atts[self2.Attachments[cat].sel] or -1]
+			local detach_status = att_old == nil
+
+			if att_old then
+				detach_status = ProtectedCall(detach)
+
+				if detach_status then
+					hook.Run("TFA_Attachment_Detached", self, attn_old, att_old, cat, id, force)
+				end
+			end
+
+			att_neue = TFA.Attachments.Atts[self2.Attachments[cat].atts[id] or -1]
+			local attach_status = att_neue == nil
+
+			if detach_status then
+				if att_neue then
+					attach_status = ProtectedCall(attach)
+
+					if attach_status then
+						hook.Run("TFA_Attachment_Attached", self, attn, att_neue, cat, id, force)
+					end
+				end
+			end
+
+			if detach_status and attach_status then
+				if id > 0 then
+					self2.Attachments[cat].sel = id
+				else
+					self2.Attachments[cat].sel = nil
+				end
+			end
+		end
+
+		self2.BuildAttachmentCache(self)
+		self2.ForceAttachmentReqs(self, (id > 0) and attn or attn_old)
+
+		if nw and (not isentity(nw) or SERVER) then
+			net.Start("TFA_Attachment_Set")
+			net.WriteUInt(cat, 8)
+			net.WriteString(attn)
+
+			if SERVER then
+				net.WriteEntity(self)
+
+				if isentity(nw) then
+					local filter = RecipientFilter()
+					filter:AddPVS(self:GetPos())
+					filter:RemovePlayer(nw)
+					net.Send(filter)
+				else
+					net.SendPVS(self:GetPos())
+				end
+			elseif CLIENT then
+				net.SendToServer()
+			end
+		end
+
+		return true
+	end
+end
+
+function SWEP:Attach(attname, force)
+	if not attname or not IsValid(self) then return false end
+	if self.AttachmentCache[attname] == nil then return false end
+
+	for cat, tbl in pairs(self.Attachments) do
+		local atts = tbl.atts
+
+		for id, att in ipairs(atts) do
+			if att == attname then return self:SetTFAAttachment(cat, id, true, force) end
+		end
+	end
+
+	return false
+end
+
+function SWEP:Detach(attname, force)
+	if not attname or not IsValid(self) then return false end
+	local cat = self.AttachmentCache[attname]
+	if not cat then return false end
+
+	return self:SetTFAAttachment(cat, 0, true, force)
+end
+
+function SWEP:RandomizeAttachments(force)
+	for key, slot in pairs(self.AttachmentCache) do
+		if slot then
+			self:Detach(key)
+		end
+	end
+
+	for category, def in pairs(self.Attachments) do
+		if istable(def) and istable(def.atts) and #def.atts > 0 then
+			if math.random() > 0.3 then
+				local randkey = math.random(1, #def.atts)
+				self:SetTFAAttachment(category, randkey, true, force)
+			end
+		end
+	end
+end
+
+local attachments_sorted_alphabetically = GetConVar("sv_tfa_attachments_alphabetical")
+
+function SWEP:InitAttachments()
+	if self.HasInitAttachments then return end
+	hook.Run("TFA_PreInitAttachments", self)
+	self.HasInitAttachments = true
+
+	for k, v in pairs(self.Attachments) do
+		if type(k) == "string" then
+			local tatt = self:VMIV() and self.OwnerViewModel:LookupAttachment(k) or self:LookupAttachment(k)
+
+			if tatt > 0 then
+				self.Attachments[tatt] = v
+			end
+
+			self.Attachments[k] = nil
+		elseif (not attachments_sorted_alphabetically) and attachments_sorted_alphabetically:GetBool() then
+			local sval = v.atts[v.sel]
+
+			table.sort(v.atts, function(a, b)
+				local aname = ""
+				local bname = ""
+				local att_a = TFA.Attachments.Atts[a]
+
+				if att_a then
+					aname = att_a.Name or a
+				end
+
+				local att_b = TFA.Attachments.Atts[b]
+
+				if att_b then
+					bname = att_b.Name or b
+				end
+
+				return aname < bname
+			end)
+
+			if sval then
+				v.sel = table.KeyFromValue(v.atts, sval) or v.sel
+			end
+		end
+	end
+
+	for k, v in pairs(self.Attachments) do
+		if v.sel then
+			local vsel = v.sel
+			v.sel = nil
+
+			if type(vsel) == "string" then
+				vsel = table.KeyFromValue(v.atts, vsel) or tonumber(vsel)
+
+				if not vsel then goto CONTINUE end
+			end
+
+			timer.Simple(0, function()
+				if IsValid(self) and self.SetTFAAttachment then
+					self:SetTFAAttachment(k, vsel, false)
+				end
+			end)
+
+			if SERVER and game.SinglePlayer() then
+				timer.Simple(0.05, function()
+					if IsValid(self) and self.SetTFAAttachment then
+						self:SetTFAAttachment(k, vsel, true)
+					end
+				end)
+			end
+		end
+
+		::CONTINUE::
+	end
+
+	hook.Run("TFA_PostInitAttachments", self)
+	self:RemoveUnusedAttachments()
+	self:BuildAttachmentCache()
+	hook.Run("TFA_FinalInitAttachments", self)
+end
+
+function SWEP:GenerateVGUIAttachmentTable()
+	self.VGUIAttachments = {}
+	local keyz = table.GetKeys(self.Attachments)
+	table.RemoveByValue(keyz, "BaseClass")
+
+	table.sort(keyz, function(a, b)
+		--A and B are keys
+		local v1 = self.Attachments[a]
+		local v2 = self.Attachments[b]
+
+		if v1 and v2 and (v1.order or v2.order) then
+			return (v1.order or a) < (v2.order or b)
+		else
+			return a < b
+		end
+	end)
+
+	for _, k in ipairs(keyz) do
+		local v = self.Attachments[k]
+
+		if not v.hidden then
+			local aTbl = tableCopy(v)
+
+			aTbl.cat = k
+			aTbl.offset = nil
+			aTbl.order = nil
+
+			table.insert(self.VGUIAttachments, aTbl)
+		end
+	end
+
+	ATT_DIMENSION = math.Round(TFA.ScaleH(TFA.Attachments.IconSize))
+	local max_row_atts = math.floor(ScrW() * ATT_MAX_SCREEN_RATIO / ATT_DIMENSION)
+	local i = 1
+
+	while true do
+		local v = self.VGUIAttachments[i]
+		if not v then break end
+		i = i + 1
+
+		for l, b in pairs(v.atts) do
+			if not istable(b) then
+				v.atts[l] = {b, l} --name, ID
+			end
+		end
+
+		if (#v.atts > max_row_atts) then
+			while (#v.atts > max_row_atts) do
+				local t = tableCopy(v)
+
+				for _ = 1, max_row_atts do
+					table.remove(t.atts, 1)
+				end
+
+				for _ = 1, #v.atts - max_row_atts do
+					table.remove(v.atts)
+				end
+
+				table.insert(self.VGUIAttachments, i, t)
+			end
+		end
+	end
+end
+
+local bgt = {}
+SWEP.ViewModelBodygroups = {}
+SWEP.WorldModelBodygroups = {}
+
+function SWEP:IterateBodygroups(entity, tablename, version)
+	local self2 = self:GetTable()
+
+	bgt = self2.GetStatVersioned(self, tablename, version or 0, self2[tablename])
+
+	for k, v in pairs(bgt) do
+		if isnumber(k) then
+			local bgn = entity:GetBodygroupName(k)
+
+			if bgt[bgn] then
+				v = bgt[bgn]
+			end
+
+			if entity:GetBodygroup(k) ~= v then
+				entity:SetBodygroup(k, v)
+			end
+		end
+	end
+end
+
+function SWEP:ProcessBodygroups()
+	local self2 = self:GetTable()
+	local ViewModelBodygroups = self:GetStatRawL("ViewModelBodygroups")
+	local WorldModelBodygroups = self:GetStatRawL("WorldModelBodygroups")
+
+	if not self2.HasFilledBodygroupTables then
+		if self2.VMIV(self) then
+			for i = 0, #(self2.OwnerViewModel:GetBodyGroups() or ViewModelBodygroups) do
+				ViewModelBodygroups[i] = ViewModelBodygroups[i] or 0
+			end
+		end
+
+		for i = 0, #(self:GetBodyGroups() or WorldModelBodygroups) do
+			WorldModelBodygroups[i] = WorldModelBodygroups[i] or 0
+		end
+
+		self2.HasFilledBodygroupTables = true
+	end
+
+	if self2.VMIV(self) then
+		self2.IterateBodygroups(self, self2.OwnerViewModel, "ViewModelBodygroups", TFA.LatestDataVersion)
+	end
+
+	self2.IterateBodygroups(self, self, "WorldModelBodygroups", TFA.LatestDataVersion)
+end
+
+function SWEP:CallAttFunc(funcName, ...)
+	for attName, sel in pairs(self.AttachmentCache or {}) do
+		if not sel then goto CONTINUE end
+
+		local att = TFA.Attachments.Atts[attName]
+		if not att then goto CONTINUE end
+
+		local attFunc = att[funcName]
+		if attFunc and type(attFunc) == "function" then
+			local _ret1, _ret2, _ret3, _ret4, _ret5, _ret6, _ret7, _ret8, _ret9, _ret10 = attFunc(att, self, ...)
+
+			if _ret1 ~= nil then
+				return _ret1, _ret2, _ret3, _ret4, _ret5, _ret6, _ret7, _ret8, _ret9, _ret10
+			end
+		end
+
+		::CONTINUE::
+	end
+
+	return nil
+end

addons/tfa-base/lua/weapons/tfa_gun_base/common/autodetection.lua

@@ -0,0 +1,797 @@
+--[[
+| This file was obtained through the combined efforts
+| of Madbluntz & Plymouth Antiquarian Society.
+|
+| Credits: lifestorm, Gregory Wayne Rossel JR.,
+| 	Maloy, DrPepper10 @ RIP, Atle!
+|
+| Visit for more: https://plymouth.thetwilightzone.ru/
+--]]
+
+
+-- Copyright (c) 2018-2020 TFA Base Devs
+
+-- Permission is hereby granted, free of charge, to any person obtaining a copy
+-- of this software and associated documentation files (the "Software"), to deal
+-- in the Software without restriction, including without limitation the rights
+-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-- copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+
+-- The above copyright notice and this permission notice shall be included in all
+-- copies or substantial portions of the Software.
+
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+-- SOFTWARE.
+
+function SWEP:FixSprintAnimBob()
+	local self2 = self:GetTable()
+
+	if self:GetStatRawL("Sprint_Mode") == TFA.Enum.LOCOMOTION_ANI then
+		self:SetStatRawL("SprintBobMult", 0)
+	end
+end
+
+function SWEP:FixWalkAnimBob()
+	local self2 = self:GetTable()
+	if self:GetStatRawL("Walk_Mode") == TFA.Enum.LOCOMOTION_ANI then
+		self:SetStatRawL("WalkBobMult_Iron", self:GetStatRawL("WalkBobMult"))
+		self:SetStatRawL("WalkBobMult", 0)
+	end
+end
+
+function SWEP:PatchAmmoTypeAccessors()
+	local self2 = self:GetTable()
+	self:SetStatRawL("GetPrimaryAmmoTypeOld", self:GetStatRawL("GetPrimaryAmmoTypeOld") or self:GetStatRawL("GetPrimaryAmmoType"))
+	self:SetStatRawL("GetPrimaryAmmoType", function(myself, ...) return myself.GetPrimaryAmmoTypeC(myself, ...) end)
+	self:SetStatRawL("GetSecondaryAmmoTypeOld", self:GetStatRawL("GetSecondaryAmmoTypeOld") or self:GetStatRawL("GetSecondaryAmmoType"))
+	self:SetStatRawL("GetSecondaryAmmoType", function(myself, ...) return myself.GetSecondaryAmmoTypeC(myself, ...) end)
+end
+
+function SWEP:FixProjectile()
+	local self2 = self:GetTable()
+	if self:GetStatRawL("ProjectileEntity") and self:GetStatRawL("ProjectileEntity") ~= "" then
+		self:SetStatRawL("Primary.Projectile", self:GetStatRawL("ProjectileEntity"))
+		self:SetStatRawL("ProjectileEntity", nil)
+	end
+
+	if self:GetStatRawL("ProjectileModel") and self:GetStatRawL("ProjectileModel") ~= "" then
+		self:SetStatRawL("Primary.ProjectileModel", self:GetStatRawL("ProjectileModel"))
+		self:SetStatRawL("ProjectileModel", nil)
+	end
+
+	if self:GetStatRawL("ProjectileVelocity") and self:GetStatRawL("ProjectileVelocity") ~= "" then
+		self:SetStatRawL("Primary.ProjectileVelocity", self:GetStatRawL("ProjectileVelocity"))
+		self:SetStatRawL("ProjectileVelocity", nil)
+	end
+end
+
+local sv_tfa_range_modifier = GetConVar("sv_tfa_range_modifier")
+
+function SWEP:AutoDetectRange()
+	local self2 = self:GetTable()
+
+	if self:GetStatL("Primary.FalloffMetricBased") and not self:GetStatRawL("Primary.RangeFalloffLUT") then
+		self:SetStatRawL("Primary.RangeFalloffLUT_IsConverted", true)
+
+		self:SetStatRawL("Primary.RangeFalloffLUT", {
+			bezier = false,
+			range_func = "linear", -- function to spline range
+			units = "meters",
+			lut = {
+				{range = self:GetStatL("Primary.MinRangeStartFalloff"), damage = 1},
+				{range = self:GetStatL("Primary.MinRangeStartFalloff") + self:GetStatL("Primary.MaxFalloff") / self:GetStatL("Primary.FalloffByMeter"),
+					damage = (self:GetStatL("Primary.Damage") - self:GetStatL("Primary.MaxFalloff")) / self:GetStatL("Primary.Damage")},
+			}
+		})
+
+		return
+	end
+
+	if self:GetStatL("Primary.FalloffMetricBased") or self:GetStatL("Primary.RangeFalloffLUT") then return end
+
+	if self:GetStatL("Primary.Range") <= 0 then
+		self:SetStatRawL("Primary.Range", math.sqrt(self:GetStatL("Primary.Damage") / 32) * self:MetersToUnits(350) * self:AmmoRangeMultiplier())
+	end
+
+	if self:GetStatL("Primary.RangeFalloff") <= 0 then
+		self:SetStatRawL("Primary.RangeFalloff", 0.5)
+	end
+
+	self:SetStatRawL("Primary.RangeFalloffLUT_IsConverted", true)
+
+	self:SetStatRawL("Primary.RangeFalloffLUT", {
+		bezier = false,
+		range_func = "linear", -- function to spline range
+		units = "hammer",
+		lut = {
+			{range = self:GetStatL("Primary.Range") * self:GetStatL("Primary.RangeFalloff"), damage = 1},
+			{range = self:GetStatL("Primary.Range"), damage = 1 - sv_tfa_range_modifier:GetFloat()},
+		}
+	})
+end
+
+function SWEP:FixProceduralReload()
+	-- do nothing
+end
+
+function SWEP:FixRPM()
+	local self2 = self:GetTable()
+	if not self:GetStatRawL("Primary.RPM") then
+		if self:GetStatRawL("Primary.Delay") then
+			self:SetStatRawL("Primary.RPM", 60 / self:GetStatRawL("Primary.Delay"))
+		else
+			self:SetStatRawL("Primary.RPM", 120)
+		end
+	end
+end
+
+function SWEP:FixCone()
+	local self2 = self:GetTable()
+	if self:GetStatRawL("Primary.Cone") then
+		if (not self:GetStatRawL("Primary.Spread")) or self:GetStatRawL("Primary.Spread") < 0 then
+			self:SetStatRawL("Primary.Spread", self:GetStatRawL("Primary.Cone"))
+		end
+
+		self:SetStatRawL("Primary.Cone", nil)
+	end
+end
+
+--legacy compatibility
+function SWEP:FixIdles()
+	local self2 = self:GetTable()
+	if self:GetStatRawL("DisableIdleAnimations") ~= nil and self:GetStatRawL("DisableIdleAnimations") == true then
+		self:SetStatRawL("Idle_Mode", TFA.Enum.IDLE_LUA)
+	end
+end
+
+function SWEP:FixIS()
+	local self2 = self:GetTable()
+	if self:GetStatRawL("SightsPos") and (not self:GetStatRawL("IronSightsPosition") or (self:GetStatRawL("IronSightsPosition").x ~= self:GetStatRawL("SightsPos").x and self:GetStatRawL("SightsPos").x ~= 0)) then
+		self:SetStatRawL("IronSightsPosition", self:GetStatRawL("SightsPos") or Vector())
+		self:SetStatRawL("IronSightsAngle", self:GetStatRawL("SightsAng") or Vector())
+	end
+end
+
+local legacy_spread_cv = GetConVar("sv_tfa_spread_legacy")
+
+function SWEP:AutoDetectSpread()
+	local self2 = self:GetTable()
+	if legacy_spread_cv and legacy_spread_cv:GetBool() then
+		self:SetUpSpreadLegacy()
+
+		return
+	end
+
+	if self:GetStatRawL("Primary.SpreadMultiplierMax") == -1 or not self:GetStatRawL("Primary.SpreadMultiplierMax") then
+		self:SetStatRawL("Primary.SpreadMultiplierMax", math.Clamp(math.sqrt(math.sqrt(self:GetStatRawL("Primary.Damage") / 35) * 10 / 5) * 5, 0.01 / self:GetStatRawL("Primary.Spread"), 0.1 / self:GetStatRawL("Primary.Spread")))
+	end
+
+	if self:GetStatRawL("Primary.SpreadIncrement") == -1 or not self:GetStatRawL("Primary.SpreadIncrement") then
+		self:SetStatRawL("Primary.SpreadIncrement", self:GetStatRawL("Primary.SpreadMultiplierMax") * 60 / self:GetStatRawL("Primary.RPM") * 0.85 * 1.5)
+	end
+
+	if self:GetStatRawL("Primary.SpreadRecovery") == -1 or not self:GetStatRawL("Primary.SpreadRecovery") then
+		self:SetStatRawL("Primary.SpreadRecovery", math.max(self:GetStatRawL("Primary.SpreadMultiplierMax") * math.pow(self:GetStatRawL("Primary.RPM") / 600, 1 / 3) * 0.75, self:GetStatRawL("Primary.SpreadMultiplierMax") / 1.5))
+	end
+end
+
+--[[
+Function Name:  AutoDetectMuzzle
+Syntax: self:AutoDetectMuzzle().  Call only once, or it's redundant.
+Returns:  Nothing.
+Notes:  Detects the proper muzzle flash effect if you haven't specified one.
+Purpose:  Autodetection
+]]
+--
+function SWEP:AutoDetectMuzzle()
+	local self2 = self:GetTable()
+	if not self:GetStatRawL("MuzzleFlashEffect") then
+		local a = string.lower(self:GetStatRawL("Primary.Ammo"))
+		local cat = string.lower(self:GetStatRawL("Category") and self:GetStatRawL("Category") or "")
+
+		if self:GetStatRawL("Silenced") or self:GetSilenced() then
+			self:SetStatRawL("MuzzleFlashEffect", "tfa_muzzleflash_silenced")
+		elseif string.find(a, "357") or self:GetStatRawL("Revolver") or string.find(cat, "revolver") then
+			self:SetStatRawL("MuzzleFlashEffect", "tfa_muzzleflash_revolver")
+		elseif self:GetStatL("LoopedReload") or a == "buckshot" or a == "slam" or a == "airboatgun" or string.find(cat, "shotgun") then
+			self:SetStatRawL("MuzzleFlashEffect", "tfa_muzzleflash_shotgun")
+		elseif string.find(a, "smg") or string.find(cat, "smg") or string.find(cat, "submachine") or string.find(cat, "sub-machine") then
+			self:SetStatRawL("MuzzleFlashEffect", "tfa_muzzleflash_smg")
+		elseif string.find(a, "sniper") or string.find(cat, "sniper") then
+			self:SetStatRawL("MuzzleFlashEffect", "tfa_muzzleflash_sniper")
+		elseif string.find(a, "pistol") or string.find(cat, "pistol") then
+			self:SetStatRawL("MuzzleFlashEffect", "tfa_muzzleflash_pistol")
+		elseif string.find(a, "ar2") or string.find(a, "rifle") or (string.find(cat, "revolver") and not string.find(cat, "rifle")) then
+			self:SetStatRawL("MuzzleFlashEffect", "tfa_muzzleflash_rifle")
+		else
+			self:SetStatRawL("MuzzleFlashEffect", "tfa_muzzleflash_generic")
+		end
+	end
+end
+
+--[[
+Function Name:  AutoDetectDamage
+Syntax: self:AutoDetectDamage().  Call only once.  Hopefully you call this only once on like SWEP:Initialize() or something.
+Returns:  Nothing.
+Notes:  Fixes the damage for GDCW.
+Purpose:  Autodetection
+]]
+--
+function SWEP:AutoDetectDamage()
+	local self2 = self:GetTable()
+	if self:GetStatRawL("Primary.Damage") and self:GetStatRawL("Primary.Damage") ~= -1 then return end
+
+	if self:GetStatRawL("Primary.Round") then
+		local rnd = string.lower(self:GetStatRawL("Primary.Round"))
+
+		if string.find(rnd, ".50bmg") then
+			self:SetStatRawL("Primary.Damage", 185)
+		elseif string.find(rnd, "5.45x39") then
+			self:SetStatRawL("Primary.Damage", 22)
+		elseif string.find(rnd, "5.56x45") then
+			self:SetStatRawL("Primary.Damage", 30)
+		elseif string.find(rnd, "338_lapua") then
+			self:SetStatRawL("Primary.Damage", 120)
+		elseif string.find(rnd, "338") then
+			self:SetStatRawL("Primary.Damage", 100)
+		elseif string.find(rnd, "7.62x51") then
+			self:SetStatRawL("Primary.Damage", 100)
+		elseif string.find(rnd, "9x39") then
+			self:SetStatRawL("Primary.Damage", 32)
+		elseif string.find(rnd, "9mm") then
+			self:SetStatRawL("Primary.Damage", 22)
+		elseif string.find(rnd, "9x19") then
+			self:SetStatRawL("Primary.Damage", 22)
+		elseif string.find(rnd, "9x18") then
+			self:SetStatRawL("Primary.Damage", 20)
+		end
+
+		if string.find(rnd, "ap") then
+			self:SetStatRawL("Primary.Damage", self:GetStatRawL("Primary.Damage") * 1.2)
+		end
+	end
+
+	if (not self:GetStatRawL("Primary.Damage")) or (self:GetStatRawL("Primary.Damage") <= 0.01) and self:GetStatRawL("Velocity") then
+		self:SetStatRawL("Primary.Damage", self:GetStatRawL("Velocity") / 5)
+	end
+
+	if (not self:GetStatRawL("Primary.Damage")) or (self:GetStatRawL("Primary.Damage") <= 0.01) then
+		self:SetStatRawL("Primary.Damage", (self:GetStatRawL("Primary.KickUp") + self:GetStatRawL("Primary.KickUp") + self:GetStatRawL("Primary.KickUp")) * 10)
+	end
+end
+
+--[[
+Function Name:  AutoDetectDamageType
+Syntax: self:AutoDetectDamageType().  Call only once.  Hopefully you call this only once on like SWEP:Initialize() or something.
+Returns:  Nothing.
+Notes:  Sets a damagetype
+Purpose:  Autodetection
+]]
+--
+function SWEP:AutoDetectDamageType()
+	local self2 = self:GetTable()
+	if self:GetStatRawL("Primary.DamageType") == -1 or not self:GetStatRawL("Primary.DamageType") then
+		if self:GetStatRawL("DamageType") and not self:GetStatRawL("Primary.DamageType") then
+			self:SetStatRawL("Primary.DamageType", self:GetStatRawL("DamageType"))
+		else
+			self:SetStatRawL("Primary.DamageType", DMG_BULLET)
+		end
+	end
+end
+
+--[[
+Function Name:  AutoDetectForce
+Syntax: self:AutoDetectForce().  Call only once.  Hopefully you call this only once on like SWEP:Initialize() or something.
+Returns:  Nothing.
+Notes:  Detects force from damage
+Purpose:  Autodetection
+]]
+--
+function SWEP:AutoDetectForce()
+	local self2 = self:GetTable()
+	if self:GetStatRawL("Primary.Force") == -1 or not self:GetStatRawL("Primary.Force") then
+		self:SetStatRawL("Primary.Force", self:GetStatRawL("Force") or (math.sqrt(self:GetStatRawL("Primary.Damage") / 16) * 3 / math.sqrt(self:GetStatRawL("Primary.NumShots"))))
+	end
+end
+
+function SWEP:AutoDetectPenetrationPower()
+	local self2 = self:GetTable()
+
+	if self:GetStatRawL("Primary.PenetrationPower") == -1 or not self:GetStatRawL("Primary.PenetrationPower") then
+		local am = string.lower(self:GetStatL("Primary.Ammo"))
+		local m = 1
+
+		if (am == "pistol") then
+			m = 0.4
+		elseif (am == "357") then
+			m = 1.75
+		elseif (am == "smg1") then
+			m = 0.34
+		elseif (am == "ar2") then
+			m = 1.1
+		elseif (am == "buckshot") then
+			m = 0.3
+		elseif (am == "airboatgun") then
+			m = 2.25
+		elseif (am == "sniperpenetratedround") then
+			m = 3
+		end
+
+		self:SetStatRawL("Primary.PenetrationPower", self:GetStatRawL("PenetrationPower") or math.sqrt(self:GetStatRawL("Primary.Force") * 200 * m))
+	end
+end
+
+--[[
+Function Name:  AutoDetectKnockback
+Syntax: self:AutoDetectKnockback().  Call only once.  Hopefully you call this only once on like SWEP:Initialize() or something.
+Returns:  Nothing.
+Notes:  Detects knockback from force
+Purpose:  Autodetection
+]]
+--
+function SWEP:AutoDetectKnockback()
+	local self2 = self:GetTable()
+	if self:GetStatRawL("Primary.Knockback") == -1 or not self:GetStatRawL("Primary.Knockback") then
+		self:SetStatRawL("Primary.Knockback", self:GetStatRawL("Knockback") or math.max(math.pow(self:GetStatRawL("Primary.Force") - 3.25, 2), 0) * math.pow(self:GetStatRawL("Primary.NumShots"), 1 / 3))
+	end
+end
+
+--[[
+Function Name:  IconFix
+Syntax: self:IconFix().  Call only once.  Hopefully you call this only once on like SWEP:Initialize() or something.
+Returns:  Nothing.
+Notes:  Fixes the icon.  Call this if you give it a texture path, or just nothing.
+Purpose:  Autodetection
+]]
+--
+local selicon_final = {}
+
+function SWEP:IconFix()
+	local self2 = self:GetTable()
+
+	if not surface then return end
+
+	local class = self2.ClassName
+
+	if selicon_final[class] then
+		self:SetStatRawL("WepSelectIcon", selicon_final[class])
+
+		return
+	end
+
+	if self2.WepSelectIcon and type(self2.WepSelectIcon) == "string" then
+		self:SetStatRawL("WepSelectIcon", surface.GetTextureID(self2.WepSelectIcon))
+	else
+		if file.Exists("materials/vgui/hud/" .. class .. ".png", "GAME") then
+			self:SetStatRawL("WepSelectIcon", Material("vgui/hud/" .. class .. ".png", "smooth noclamp")) -- NOTHING should access this variable directly and our DrawWeaponSelection override supports IMaterial.
+		elseif file.Exists("materials/vgui/hud/" .. class .. ".vmt", "GAME") then
+			self:SetStatRawL("WepSelectIcon", surface.GetTextureID("vgui/hud/" .. class))
+		end
+	end
+
+	selicon_final[class] = self2.WepSelectIcon
+end
+
+--[[
+Function Name:  CorrectScopeFOV
+Syntax: self:CorrectScopeFOV( fov ).  Call only once.  Hopefully you call this only once on like SWEP:Initialize() or something.
+Returns:  Nothing.
+Notes:  If you're using scopezoom instead of FOV, this translates it.
+Purpose:  Autodetection
+]]
+--
+function SWEP:CorrectScopeFOV(fov)
+	local self2 = self:GetTable()
+	fov = fov or self:GetStatRawL("DefaultFOV")
+
+	if not self:GetStatRawL("Secondary.OwnerFOV") or self:GetStatRawL("Secondary.OwnerFOV") <= 0 then
+		if self:GetStatRawL("Scoped") then
+			self:SetStatRawL("Secondary.OwnerFOV", fov / (self:GetStatRawL("Secondary.ScopeZoom") and self:GetStatRawL("Secondary.ScopeZoom") or 2))
+		else
+			self:SetStatRawL("Secondary.OwnerFOV", 32)
+		end
+	end
+end
+
+--[[
+Function Name:  CreateFireModes
+Syntax: self:CreateFireModes( is first draw).  Call as much as you like.  isfirstdraw controls whether the default fire mode is set.
+Returns:  Nothing.
+Notes:  Autodetects fire modes depending on what params you set up.
+Purpose:  Autodetection
+]]
+--
+SWEP.FireModeCache = {}
+
+function SWEP:CreateFireModes(isfirstdraw)
+	local self2 = self:GetTable()
+	if not self2.FireModes then
+		self:SetStatRawL("FireModes", {})
+		local burstcnt = self:FindEvenBurstNumber()
+
+		if self2.SelectiveFire then
+			if self2.OnlyBurstFire then
+				if burstcnt then
+					self2.FireModes[1] = burstcnt .. "Burst"
+					self2.FireModes[2] = "Single"
+				else
+					self2.FireModes[1] = "Single"
+				end
+			else
+				self2.FireModes[1] = "Automatic"
+
+				if self2.DisableBurstFire then
+					self2.FireModes[2] = "Single"
+				else
+					if burstcnt then
+						self2.FireModes[2] = burstcnt .. "Burst"
+						self2.FireModes[3] = "Single"
+					else
+						self2.FireModes[2] = "Single"
+					end
+				end
+			end
+		else
+			if self2.Primary_TFA.Automatic then
+				self2.FireModes[1] = "Automatic"
+
+				if self2.OnlyBurstFire and burstcnt then
+					self2.FireModes[1] = burstcnt .. "Burst"
+				end
+			else
+				self2.FireModes[1] = "Single"
+			end
+		end
+	end
+
+	if self2.FireModes[#self2.FireModes] ~= "Safe" then
+		self2.FireModes[#self2.FireModes + 1] = "Safe"
+	end
+
+	if not self2.FireModeCache or #self2.FireModeCache <= 0 then
+		for k, v in ipairs(self2.FireModes) do
+			self2.FireModeCache[v] = k
+		end
+
+		if type(self2.DefaultFireMode) == "number" then
+			self:SetFireMode(self2.DefaultFireMode or (self2.Primary_TFA.Automatic and 1 or #self2.FireModes - 1))
+		else
+			self:SetFireMode(self2.FireModeCache[self2.DefaultFireMode] or (self2.Primary_TFA.Automatic and 1 or #self2.FireModes - 1))
+		end
+	end
+end
+
+--[[
+Function Name:  CacheAnimations
+Syntax: self:CacheAnimations().  Call as much as you like.
+Returns:  Nothing.
+Notes:  This is what autodetects animations for the SWEP.SequenceEnabled and SWEP.SequenceLength tables.
+Purpose:  Autodetection
+]]
+--
+--SWEP.actlist = {ACT_VM_DRAW, ACT_VM_DRAW_EMPTY, ACT_VM_DRAW_SILENCED, ACT_VM_DRAW_DEPLOYED, ACT_VM_HOLSTER, ACT_VM_HOLSTER_EMPTY, ACT_VM_IDLE, ACT_VM_IDLE_EMPTY, ACT_VM_IDLE_SILENCED, ACT_VM_PRIMARYATTACK, ACT_VM_PRIMARYATTACK_1, ACT_VM_PRIMARYATTACK_EMPTY, ACT_VM_PRIMARYATTACK_SILENCED, ACT_VM_SECONDARYATTACK, ACT_VM_RELOAD, ACT_VM_RELOAD_EMPTY, ACT_VM_RELOAD_SILENCED, ACT_VM_ATTACH_SILENCER, ACT_VM_RELEASE, ACT_VM_DETACH_SILENCER, ACT_VM_FIDGET, ACT_VM_FIDGET_EMPTY, ACT_VM_FIDGET_SILENCED, ACT_SHOTGUN_RELOAD_START, ACT_VM_DRYFIRE, ACT_VM_DRYFIRE_SILENCED }
+--If you really want, you can remove things from SWEP.actlist and manually enable animations and set their lengths.
+SWEP.SequenceEnabled = {}
+SWEP.SequenceLength = {}
+SWEP.SequenceLengthOverride = {} --Override this if you want to change the length of a sequence but not the next idle
+SWEP.ActCache = {}
+local vm, seq
+
+function SWEP:CacheAnimations()
+	local self2 = self:GetTable()
+	table.Empty(self2.ActCache)
+
+	if self:GetStatRawL("CanBeSilenced") and self2.SequenceEnabled[ACT_VM_IDLE_SILENCED] == nil then
+		self2.SequenceEnabled[ACT_VM_IDLE_SILENCED] = true
+	end
+
+	if not self:VMIV() then return end
+	vm = self2.OwnerViewModel
+
+	if IsValid(vm) then
+		self:BuildAnimActivities()
+
+		for _, v in ipairs(table.GetKeys(self2.AnimationActivities)) do
+			if isnumber(v) then
+				seq = vm:SelectWeightedSequence(v)
+
+				if seq ~= -1 and vm:GetSequenceActivity(seq) == v and not self2.ActCache[seq] then
+					self2.SequenceEnabled[v] = true
+					self2.SequenceLength[v] = vm:SequenceDuration(seq)
+					self2.ActCache[seq] = v
+				else
+					self2.SequenceEnabled[v] = false
+					self2.SequenceLength[v] = 0.0
+				end
+			else
+				local s = vm:LookupSequence(v)
+
+				if s and s > 0 then
+					self2.SequenceEnabled[v] = true
+					self2.SequenceLength[v] = vm:SequenceDuration(s)
+					self2.ActCache[s] = v
+				else
+					self2.SequenceEnabled[v] = false
+					self2.SequenceLength[v] = 0.0
+				end
+			end
+		end
+	else
+		return false
+	end
+
+	if self:GetStatRawL("ProceduralHolsterEnabled") == nil then
+		if self2.SequenceEnabled[ACT_VM_HOLSTER] then
+			self:SetStatRawL("ProceduralHolsterEnabled", false)
+		else
+			self:SetStatRawL("ProceduralHolsterEnabled", true)
+		end
+	end
+
+	self:SetStatRawL("HasDetectedValidAnimations", true)
+
+	return true
+end
+
+function SWEP:GetType()
+	local self2 = self:GetTable()
+	if self:GetStatRawL("Type") then return self:GetStatRawL("Type") end
+	local at = string.lower(self:GetStatRawL("Primary.Ammo") or "")
+	local ht = string.lower((self:GetStatRawL("DefaultHoldType") or self:GetStatRawL("HoldType")) or "")
+	local rpm = self:GetStatRawL("Primary.RPM_Displayed") or self:GetStatRawL("Primary.RPM") or 600
+
+	if self:GetStatRawL("Primary.ProjectileEntity") or self:GetStatRawL("ProjectileEntity") then
+		if (self:GetStatRawL("ProjectileVelocity") or self:GetStatRawL("Primary.ProjectileVelocity")) > 400 then
+			self:SetStatRawL("Type", "Launcher")
+		else
+			self:SetStatRawL("Type", "Grenade")
+		end
+		return
+	end
+
+	if at == "buckshot" then
+		self:SetStatRawL("Type", "Shotgun")
+
+		return self:GetType()
+	end
+
+	if self:GetStatRawL("Pistol") or (at == "pistol" and ht == "pistol") then
+		self:SetStatRawL("Type", "Pistol")
+
+		return self:GetType()
+	end
+
+	if self:GetStatRawL("SMG") or (at == "smg1" and (ht == "smg" or ht == "pistol" or ht == "357")) then
+		self:SetStatRawL("Type", "Sub-Machine Gun")
+
+		return self:GetType()
+	end
+
+	if self:GetStatRawL("Revolver") or (at == "357" and ht == "revolver") then
+		self:SetStatRawL("Type", "Revolver")
+
+		return self:GetType()
+	end
+
+	--Detect Sniper Type
+	if ( (self:GetStatRawL("Scoped") or self:GetStatRawL("Scoped_3D")) and rpm < 600 ) or at == "sniperpenetratedround" then
+		if rpm > 180 and (self:GetStatRawL("Primary.Automatic") or self:GetStatRawL("Primary.SelectiveFire")) then
+			self:SetStatRawL("Type", "Designated Marksman Rifle")
+
+			return self:GetType()
+		else
+			self:SetStatRawL("Type", "Sniper Rifle")
+
+			return self:GetType()
+		end
+	end
+
+	--Detect based on holdtype
+	if ht == "pistol" then
+		if self:GetStatRawL("Primary.Automatic") then
+			self:SetStatRawL("Type", "Machine Pistol")
+		else
+			self:SetStatRawL("Type", "Pistol")
+		end
+
+		return self:GetType()
+	end
+
+	if ht == "duel" then
+		if at == "pistol" then
+			self:SetStatRawL("Type", "Dual Pistols")
+
+			return self:GetType()
+		elseif at == "357" then
+			self:SetStatRawL("Type", "Dual Revolvers")
+
+			return self:GetType()
+		elseif at == "smg1" then
+			self:SetStatRawL("Type", "Dual Sub-Machine Guns")
+
+			return self:GetType()
+		else
+			self:SetStatRawL("Type", "Dual Guns")
+
+			return self:GetType()
+		end
+	end
+
+	--If it's using rifle ammo, it's a rifle or a carbine
+	if at == "ar2" then
+		if self:GetStatRawL("Primary.ClipSize") >= 60 then
+			self:SetStatRawL("Type", "Light Machine Gun")
+
+			return self:GetType()
+		elseif ht == "rpg" or ht == "revolver" then
+			self:SetStatRawL("Type", "Carbine")
+
+			return self:GetType()
+		else
+			self:SetStatRawL("Type", "Rifle")
+
+			return self:GetType()
+		end
+	end
+
+	--Check SMG one last time
+	if ht == "smg" or at == "smg1" then
+		self:SetStatRawL("Type", "Sub-Machine Gun")
+
+		return self:GetType()
+	end
+
+	--Fallback to generic
+	self:SetStatRawL("Type", "Weapon")
+
+	return self:GetType()
+end
+
+function SWEP:SetUpSpreadLegacy()
+	local self2 = self:GetTable()
+	local ht = self:GetStatRawL("DefaultHoldType") and self:GetStatRawL("DefaultHoldType") or self:GetStatRawL("HoldType")
+
+	if not self:GetStatRawL("Primary.SpreadMultiplierMax") or self:GetStatRawL("Primary.SpreadMultiplierMax") <= 0 or self:GetStatRawL("AutoDetectSpreadMultiplierMax") then
+		self:SetStatRawL("Primary.SpreadMultiplierMax", 2.5 * math.max(self:GetStatRawL("Primary.RPM"), 400) / 600 * math.sqrt(self:GetStatRawL("Primary.Damage") / 30 * self:GetStatRawL("Primary.NumShots"))) --How far the spread can expand when you shoot.
+
+		if ht == "smg" then
+			self:SetStatRawL("Primary.SpreadMultiplierMax", self:GetStatRawL("Primary.SpreadMultiplierMax") * 0.8)
+		end
+
+		if ht == "revolver" then
+			self:SetStatRawL("Primary.SpreadMultiplierMax", self:GetStatRawL("Primary.SpreadMultiplierMax") * 2)
+		end
+
+		if self:GetStatRawL("Scoped") then
+			self:SetStatRawL("Primary.SpreadMultiplierMax", self:GetStatRawL("Primary.SpreadMultiplierMax") * 1.5)
+		end
+
+		self:SetStatRawL("AutoDetectSpreadMultiplierMax", true)
+	end
+
+	if not self:GetStatRawL("Primary.SpreadIncrement") or self:GetStatRawL("Primary.SpreadIncrement") <= 0 or self:GetStatRawL("AutoDetectSpreadIncrement") then
+		self:SetStatRawL("AutoDetectSpreadIncrement", true)
+		self:SetStatRawL("Primary.SpreadIncrement", 1 * math.Clamp(math.sqrt(self:GetStatRawL("Primary.RPM")) / 24.5, 0.7, 3) * math.sqrt(self:GetStatRawL("Primary.Damage") / 30 * self:GetStatRawL("Primary.NumShots"))) --What percentage of the modifier is added on, per shot.
+
+		if ht == "revolver" then
+			self:SetStatRawL("Primary.SpreadIncrement", self:GetStatRawL("Primary.SpreadIncrement") * 2)
+		end
+
+		if ht == "pistol" then
+			self:SetStatRawL("Primary.SpreadIncrement", self:GetStatRawL("Primary.SpreadIncrement") * 1.35)
+		end
+
+		if ht == "ar2" or ht == "rpg" then
+			self:SetStatRawL("Primary.SpreadIncrement", self:GetStatRawL("Primary.SpreadIncrement") * 0.65)
+		end
+
+		if ht == "smg" then
+			self:SetStatRawL("Primary.SpreadIncrement", self:GetStatRawL("Primary.SpreadIncrement") * 1.75)
+			self:SetStatRawL("Primary.SpreadIncrement", self:GetStatRawL("Primary.SpreadIncrement") * (math.Clamp((self:GetStatRawL("Primary.RPM") - 650) / 150, 0, 1) + 1))
+		end
+
+		if ht == "pistol" and self:GetStatRawL("Primary.Automatic") == true then
+			self:SetStatRawL("Primary.SpreadIncrement", self:GetStatRawL("Primary.SpreadIncrement") * 1.5)
+		end
+
+		if self:GetStatRawL("Scoped") then
+			self:SetStatRawL("Primary.SpreadIncrement", self:GetStatRawL("Primary.SpreadIncrement") * 1.25)
+		end
+
+		self:SetStatRawL("Primary.SpreadIncrement", self:GetStatRawL("Primary.SpreadIncrement") * math.sqrt(self:GetStatRawL("Primary.Recoil") * (self:GetStatRawL("Primary.KickUp") + self:GetStatRawL("Primary.KickDown") + self:GetStatRawL("Primary.KickHorizontal"))) * 0.8)
+	end
+
+	if not self:GetStatRawL("Primary.SpreadRecovery") or self:GetStatRawL("Primary.SpreadRecovery") <= 0 or self:GetStatRawL("AutoDetectSpreadRecovery") then
+		self:SetStatRawL("AutoDetectSpreadRecovery", true)
+		self:SetStatRawL("Primary.SpreadRecovery", math.sqrt(math.max(self:GetStatRawL("Primary.RPM"), 300)) / 29 * 4) --How much the spread recovers, per second.
+
+		if ht == "smg" then
+			self:SetStatRawL("Primary.SpreadRecovery", self:GetStatRawL("Primary.SpreadRecovery") * (1 - math.Clamp((self:GetStatRawL("Primary.RPM") - 600) / 200, 0, 1) * 0.33))
+		end
+	end
+end
+
+SWEP.LowAmmoSoundTypeBlacklist = {
+	["launcher"] = true,
+	["grenade"] = true,
+}
+
+SWEP.LowAmmoSoundByType = {
+	["handgun"] = "TFA.LowAmmo.Handgun",
+	["pistol"] = "TFA.LowAmmo.Handgun",
+	["dualpistols"] = "TFA.LowAmmo.Handgun",
+	["machinepistol"] = "TFA.LowAmmo.Handgun",
+	["handcannon"] = "TFA.LowAmmo.Revolver",
+	["revolver"] = "TFA.LowAmmo.Revolver",
+	["dualrevolvers"] = "TFA.LowAmmo.Revolver",
+	["shotgun"] = "TFA.LowAmmo.Shotgun",
+	["machinegun"] = "TFA.LowAmmo.MachineGun",
+	["lightmachinegun"] = "TFA.LowAmmo.MachineGun",
+	["heavymachinegun"] = "TFA.LowAmmo.MachineGun",
+	["carbine"] = "TFA.LowAmmo.AssaultRifle",
+	["rifle"] = "TFA.LowAmmo.AssaultRifle",
+	["assaultrifle"] = "TFA.LowAmmo.AssaultRifle",
+	["dmr"] = "TFA.LowAmmo.DMR",
+	["designatedmarksmanrifle"] = "TFA.LowAmmo.DMR",
+	["sniperrifle"] = "TFA.LowAmmo.Sniper",
+	["smg"] = "TFA.LowAmmo.SMG",
+	["submachinegun"] = "TFA.LowAmmo.SMG",
+}
+SWEP.LastAmmoSoundByType = {
+	["handgun"] = "TFA.LowAmmo.Handgun_Dry",
+	["pistol"] = "TFA.LowAmmo.Handgun_Dry",
+	["dualpistols"] = "TFA.LowAmmo.Handgun_Dry",
+	["machinepistol"] = "TFA.LowAmmo.Handgun_Dry",
+	["handcannon"] = "TFA.LowAmmo.Revolver_Dry",
+	["revolver"] = "TFA.LowAmmo.Revolver_Dry",
+	["dualrevolvers"] = "TFA.LowAmmo.Revolver_Dry",
+	["shotgun"] = "TFA.LowAmmo.Shotgun_Dry",
+	["machinegun"] = "TFA.LowAmmo.MachineGun_Dry",
+	["lightmachinegun"] = "TFA.LowAmmo.MachineGun_Dry",
+	["heavymachinegun"] = "TFA.LowAmmo.MachineGun_Dry",
+	["carbine"] = "TFA.LowAmmo.AssaultRifle_Dry",
+	["rifle"] = "TFA.LowAmmo.AssaultRifle_Dry",
+	["assaultrifle"] = "TFA.LowAmmo.AssaultRifle_Dry",
+	["dmr"] = "TFA.LowAmmo.DMR_Dry",
+	["designatedmarksmanrifle"] = "TFA.LowAmmo.DMR_Dry",
+	["sniperrifle"] = "TFA.LowAmmo.Sniper_Dry",
+	["smg"] = "TFA.LowAmmo.SMG_Dry",
+	["submachinegun"] = "TFA.LowAmmo.SMG_Dry",
+}
+
+function SWEP:AutoDetectLowAmmoSound()
+	if not self.FireSoundAffectedByClipSize then return end
+
+	local t1, t2 = self:GetType():lower():gsub("[^%w]+", ""), (self:GetStatRawL("Type_Displayed") or ""):lower():gsub("[^%w]+", "")
+
+	if self.LowAmmoSoundTypeBlacklist[t2] or self.LowAmmoSoundTypeBlacklist[t1] then return end
+
+	local clip1 = self:GetStatRawL("Primary.ClipSize")
+	if (not clip1 or clip1 <= 4) then return end
+
+	if not self.LowAmmoSound then
+		local snd = self.LowAmmoSoundByType[t2] or self.LowAmmoSoundByType[t1] or "TFA.LowAmmo"
+
+		if (t2 == "shotgun" or t1 == "shotgun") and not self:GetStatL("LoopedReload") then
+			snd = "TFA.LowAmmo.AutoShotgun"
+		end
+
+		self:SetStatRawL("LowAmmoSound", snd)
+	end
+
+	if not self.LastAmmoSound then
+		local snd = self.LastAmmoSoundByType[t2] or self.LastAmmoSoundByType[t1] or "TFA.LowAmmo_Dry"
+
+		if (t2 == "shotgun" or t1 == "shotgun") and not self:GetStatL("LoopedReload") then
+			snd = "TFA.LowAmmo.AutoShotgun_Dry"
+		end
+
+		self:SetStatRawL("LastAmmoSound", snd)
+	end
+end

addons/tfa-base/lua/weapons/tfa_gun_base/common/calc.lua

@@ -0,0 +1,313 @@
+--[[
+| This file was obtained through the combined efforts
+| of Madbluntz & Plymouth Antiquarian Society.
+|
+| Credits: lifestorm, Gregory Wayne Rossel JR.,
+| 	Maloy, DrPepper10 @ RIP, Atle!
+|
+| Visit for more: https://plymouth.thetwilightzone.ru/
+--]]
+
+
+-- Copyright (c) 2018-2020 TFA Base Devs
+
+-- Permission is hereby granted, free of charge, to any person obtaining a copy
+-- of this software and associated documentation files (the "Software"), to deal
+-- in the Software without restriction, including without limitation the rights
+-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-- copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+
+-- The above copyright notice and this permission notice shall be included in all
+-- copies or substantial portions of the Software.
+
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+-- SOFTWARE.
+
+TFA.GUESS_NPC_WALKSPEED = 160
+
+local function l_Lerp(t, a, b) return a + (b - a) * t end
+local function l_mathMin(a, b) return (a < b) and a or b end
+local function l_mathMax(a, b) return (a > b) and a or b end
+local function l_ABS(a) return (a < 0) and -a or a end
+local function l_mathClamp(t, a, b)
+	if a > b then return b end
+
+	if t > b then
+		return b
+	end
+
+	if t < a then
+		return a
+	end
+
+	return t
+end
+
+local function l_mathApproach(a, b, delta)
+	if a < b then
+		return l_mathMin(a + l_ABS(delta), b)
+	else
+		return l_mathMax(a - l_ABS(delta), b)
+	end
+end
+
+local sprint_cv = GetConVar("sv_tfa_sprint_enabled")
+local sv_tfa_weapon_weight = GetConVar("sv_tfa_weapon_weight")
+
+function SWEP:TFAFinishMove(ply, velocity, movedata)
+	local ft = FrameTime()
+	local self2 = self:GetTable()
+	local isply = ply:IsPlayer()
+
+	if CLIENT then
+		self2.LastUnpredictedVelocity = velocity
+	end
+
+	local speedmult = Lerp(self:GetIronSightsProgress(), sv_tfa_weapon_weight:GetBool() and self:GetStatL("RegularMoveSpeedMultiplier") or 1, self:GetStatL("AimingDownSightsSpeedMultiplier"))
+
+	local jr_targ = math.min(math.abs(velocity.z) / 500, 1)
+	self:SetJumpRatio(l_mathApproach(self:GetJumpRatio(), jr_targ, (jr_targ - self:GetJumpRatio()) * ft * 20))
+	self2.JumpRatio = self:GetJumpRatio()
+	self:SetCrouchingRatio(l_mathApproach(self:GetCrouchingRatio(), (self:IsOwnerCrouching()) and 1 or 0, ft / self2.ToCrouchTime))
+	self2.CrouchingRatio = self:GetCrouchingRatio()
+
+	local status = self2.GetStatus(self)
+	local oldsprinting, oldwalking = self:GetSprinting(), self:GetWalking()
+	local vellen = velocity:Length2D()
+
+	--if TFA.Enum.ReloadStatus[status] then
+	--  self:SetSprinting(false)
+	--elseif sprint_cv:GetBool() and not self:GetStatL("AllowSprintAttack", false) and movedata then
+	if sprint_cv:GetBool() and not self:GetStatL("AllowSprintAttack", false) and movedata then
+		self:SetSprinting(vellen > ply:GetRunSpeed() * 0.6 * speedmult and movedata:KeyDown(IN_SPEED) and ply:OnGround())
+	else
+		self:SetSprinting(false)
+	end
+
+	self:SetWalking(vellen > ((isply and ply:GetWalkSpeed() or TFA.GUESS_NPC_WALKSPEED) * (sv_tfa_weapon_weight:GetBool() and self:GetStatL("RegularMoveSpeedMultiplier", 1) or 1) * .75) and ply:GetNW2Bool("TFA_IsWalking") and ply:OnGround() and not self:GetSprinting() and not self:GetCustomizing())
+
+	self2.walking_updated = oldwalking ~= self:GetWalking()
+	self2.sprinting_updated = oldsprinting ~= self:GetSprinting()
+
+	if self:GetCustomizing() and (self2.GetIronSights(self) or self:GetSprinting() or not TFA.Enum.ReadyStatus[status]) then
+		self:ToggleCustomize()
+	end
+
+	local spr = self:GetSprinting()
+	local walk = self:GetWalking()
+
+	local sprt = spr and 1 or 0
+	local walkt = walk and 1 or 0
+	local adstransitionspeed = (spr or walk) and 7.5 or 12.5
+
+	self:SetSprintProgress(l_mathApproach(self:GetSprintProgress(), sprt, (sprt - self:GetSprintProgress()) * ft * adstransitionspeed))
+	self:SetWalkProgress(l_mathApproach(self:GetWalkProgress(), walkt, (walkt - self:GetWalkProgress()) * ft * adstransitionspeed))
+
+	self:SetLastVelocity(vellen)
+end
+
+local sp = game.SinglePlayer()
+local sv_tfa_recoil_legacy = GetConVar("sv_tfa_recoil_legacy")
+
+function SWEP:CalculateRatios()
+	local owent = self:GetOwner()
+	--if not IsValid(owent) or not owent:IsPlayer() then return end
+	if not IsValid(owent) then return end
+
+	local self2 = self:GetTable()
+
+	if self2.ratios_calc == nil then
+		self2.ratios_calc = true
+	end
+
+	local ft = FrameTime()
+	local time = CurTime()
+
+	if ft <= 0 then return end
+
+	local is = self2.GetIronSights(self)
+	local spr = self2.GetSprinting(self)
+	local walk = self2.GetWalking(self)
+
+	local ist = is and 1 or 0
+	local sprt = spr and 1 or 0
+	local adstransitionspeed
+
+	if is then
+		adstransitionspeed = 12.5 / (self:GetStatL("IronSightTime") / 0.3)
+	elseif spr or walk then
+		adstransitionspeed = 7.5
+	else
+		adstransitionspeed = 12.5
+	end
+
+	if not owent:IsPlayer() then
+		self:TFAFinishMove(owent, owent:GetVelocity())
+	end
+
+	local lastrecoiltime = self2.GetLastRecoil(self, -1)
+
+	if lastrecoiltime < 0 or time >= (lastrecoiltime + self2.GetStatL(self, "Primary.SpreadRecoveryDelay")) then
+		self:SetSpreadRatio(l_mathClamp(self:GetSpreadRatio() - self2.GetStatL(self, "Primary.SpreadRecovery") * ft, 1, self2.GetStatL(self, "Primary.SpreadMultiplierMax")))
+	end
+
+	self:SetIronSightsProgress(l_mathApproach(self:GetIronSightsProgress(), ist, (ist - self:GetIronSightsProgress()) * ft * adstransitionspeed))
+	self:SetProceduralHolsterProgress(l_mathApproach(self:GetProceduralHolsterProgress(), sprt, (sprt - self:GetSprintProgress()) * ft * self2.ProceduralHolsterTime * 15))
+	self:SetInspectingProgress(l_mathApproach(self:GetInspectingProgress(), self:GetCustomizing() and 1 or 0, ((self:GetCustomizing() and 1 or 0) - self:GetInspectingProgress()) * ft * 10))
+
+	if self:GetRecoilThink() then
+		if self:GetRecoilLoop() then
+			-- loop or after loop
+
+			if self:GetRecoilLoopWait() < time then
+				self:SetRecoilOutProgress(l_mathMin(1, self:GetRecoilOutProgress() + ft / self2.Primary_TFA.RecoilLUT["out"].cooldown_speed))
+
+				if self:GetRecoilOutProgress() == 1 then
+					self:SetRecoilThink(false)
+					self:SetRecoilLoop(false)
+					self:SetRecoilLoopProgress(0)
+					self:SetRecoilInProgress(0)
+					self:SetRecoilOutProgress(0)
+				end
+			end
+		else
+			-- IN only
+
+			if self:GetRecoilInWait() < time then
+				self:SetRecoilInProgress(l_mathMax(0, self:GetRecoilInProgress() - ft / self2.Primary_TFA.RecoilLUT["in"].cooldown_speed))
+
+				if self:GetRecoilInProgress() == 0 then
+					self:SetRecoilThink(false)
+				end
+			end
+		end
+	end
+
+	if not sv_tfa_recoil_legacy:GetBool() then
+		ft = l_mathClamp(ft, 0, 1)
+		self:SetViewPunchBuild(l_mathMax(0, self:GetViewPunchBuild() - self:GetViewPunchBuild() * ft))
+		local build = l_mathMax(0, 4.5 - self:GetViewPunchBuild())
+		ft = ft * build * build
+		self:SetViewPunchP(self:GetViewPunchP() - self:GetViewPunchP() * ft)
+		self:SetViewPunchY(self:GetViewPunchY() - self:GetViewPunchY() * ft)
+	end
+
+	self2.SpreadRatio = self:GetSpreadRatio()
+	self2.IronSightsProgress = self:GetIronSightsProgress()
+	self2.SprintProgress = self:GetSprintProgress()
+	self2.WalkProgress = self:GetWalkProgress()
+	self2.ProceduralHolsterProgress = self:GetProceduralHolsterProgress()
+	self2.InspectingProgress = self:GetInspectingProgress()
+
+	if sp and CLIENT then
+		self2.Inspecting = self:GetCustomizing() --compatibility
+	end
+
+	self2.CLIronSightsProgress = self:GetIronSightsProgress() --compatibility
+end
+
+SWEP.Primary.IronRecoilMultiplier = 0.5 --Multiply recoil by this factor when we're in ironsights.  This is proportional, not inversely.
+SWEP.CrouchRecoilMultiplier = 0.65 --Multiply recoil by this factor when we're crouching.  This is proportional, not inversely.
+SWEP.JumpRecoilMultiplier = 1.3 --Multiply recoil by this factor when we're crouching.  This is proportional, not inversely.
+SWEP.WallRecoilMultiplier = 1.1 --Multiply recoil by this factor when we're changing state e.g. not completely ironsighted.  This is proportional, not inversely.
+SWEP.ChangeStateRecoilMultiplier = 1.3 --Multiply recoil by this factor when we're crouching.  This is proportional, not inversely.
+SWEP.CrouchAccuracyMultiplier = 0.5 --Less is more.  Accuracy * 0.5 = Twice as accurate, Accuracy * 0.1 = Ten times as accurate
+SWEP.ChangeStateAccuracyMultiplier = 1.5 --Less is more.  A change of state is when we're in the progress of doing something, like crouching or ironsighting.  Accuracy * 2 = Half as accurate.  Accuracy * 5 = 1/5 as accurate
+SWEP.JumpAccuracyMultiplier = 2 --Less is more.  Accuracy * 2 = Half as accurate.  Accuracy * 5 = 1/5 as accurate
+SWEP.WalkAccuracyMultiplier = 1.35 --Less is more.  Accuracy * 2 = Half as accurate.  Accuracy * 5 = 1/5 as accurate
+SWEP.ToCrouchTime = 0.25
+
+local mult_cvar = GetConVar("sv_tfa_spread_multiplier")
+local dynacc_cvar = GetConVar("sv_tfa_dynamicaccuracy")
+local ccon, crec
+
+SWEP.JumpRatio = 0
+
+function SWEP:CalculateConeRecoil()
+	local dynacc = false
+	local self2 = self:GetTable()
+	local isr = self:GetIronSightsProgress()
+
+	if dynacc_cvar:GetBool() and (self2.GetStatL(self, "Primary.NumShots") <= 1) then
+		dynacc = true
+	end
+
+	local isr_1 = l_mathClamp(isr * 2, 0, 1)
+	local isr_2 = l_mathClamp((isr - 0.5) * 2, 0, 1)
+	local acv = self2.GetStatL(self, "Primary.Spread") or self2.GetStatL(self, "Primary.Accuracy")
+	local recv = self2.GetStatL(self, "Primary.Recoil") * 5
+
+	if dynacc then
+		ccon = l_Lerp(isr_2, l_Lerp(isr_1, acv, acv * self2.GetStatL(self, "ChangeStateAccuracyMultiplier")), self2.GetStatL(self, "Primary.IronAccuracy"))
+		crec = l_Lerp(isr_2, l_Lerp(isr_1, recv, recv * self2.GetStatL(self, "ChangeStateRecoilMultiplier")), recv * self2.GetStatL(self, "Primary.IronRecoilMultiplier"))
+	else
+		ccon = l_Lerp(isr, acv, self2.GetStatL(self, "Primary.IronAccuracy"))
+		crec = l_Lerp(isr, recv, recv * self2.GetStatL(self, "Primary.IronRecoilMultiplier"))
+	end
+
+	local crc_1 = l_mathClamp(self:GetCrouchingRatio() * 2, 0, 1)
+	local crc_2 = l_mathClamp((self:GetCrouchingRatio() - 0.5) * 2, 0, 1)
+
+	if dynacc then
+		ccon = l_Lerp(crc_2, l_Lerp(crc_1, ccon, ccon * self2.GetStatL(self, "ChangeStateAccuracyMultiplier")), ccon * self2.GetStatL(self, "CrouchAccuracyMultiplier"))
+		crec = l_Lerp(crc_2, l_Lerp(crc_1, crec, self2.GetStatL(self, "Primary.Recoil") * self2.GetStatL(self, "ChangeStateRecoilMultiplier")), crec * self2.GetStatL(self, "CrouchRecoilMultiplier"))
+	end
+
+	local owner = self:GetOwner()
+	local isply = owner:IsPlayer()
+	local ovel
+
+	if IsValid(owner) then
+		if owner:IsPlayer() then
+			ovel = self:GetLastVelocity()
+		else
+			ovel = owner:GetVelocity():Length2D()
+		end
+	else
+		ovel = 0
+	end
+
+	local vfc_1 = l_mathClamp(ovel / (isply and owner:GetWalkSpeed() or TFA.GUESS_NPC_WALKSPEED), 0, 2)
+
+	if dynacc then
+		ccon = l_Lerp(vfc_1, ccon, ccon * self2.GetStatL(self, "WalkAccuracyMultiplier"))
+		crec = l_Lerp(vfc_1, crec, crec * self2.GetStatL(self, "WallRecoilMultiplier"))
+	end
+
+	local jr = self:GetJumpRatio()
+
+	if dynacc then
+		ccon = l_Lerp(jr, ccon, ccon * self2.GetStatL(self, "JumpAccuracyMultiplier"))
+		crec = l_Lerp(jr, crec, crec * self2.GetStatL(self, "JumpRecoilMultiplier"))
+	end
+
+	ccon = ccon * self:GetSpreadRatio()
+
+	if mult_cvar then
+		ccon = ccon * mult_cvar:GetFloat()
+	end
+
+	if not isply and IsValid(owner) then
+		local prof = owner:GetCurrentWeaponProficiency()
+
+		if prof == WEAPON_PROFICIENCY_POOR then
+			ccon = ccon * 8
+		elseif prof == WEAPON_PROFICIENCY_AVERAGE then
+			ccon = ccon * 5
+		elseif prof == WEAPON_PROFICIENCY_GOOD then
+			ccon = ccon * 3
+		elseif prof == WEAPON_PROFICIENCY_VERY_GOOD then
+			ccon = ccon * 2
+		elseif prof == WEAPON_PROFICIENCY_PERFECT then
+			ccon = ccon * 1.5
+		end
+	end
+
+	return ccon, crec
+end

addons/tfa-base/lua/weapons/tfa_gun_base/common/effects.lua

@@ -0,0 +1,383 @@
+--[[
+| This file was obtained through the combined efforts
+| of Madbluntz & Plymouth Antiquarian Society.
+|
+| Credits: lifestorm, Gregory Wayne Rossel JR.,
+| 	Maloy, DrPepper10 @ RIP, Atle!
+|
+| Visit for more: https://plymouth.thetwilightzone.ru/
+--]]
+
+
+-- Copyright (c) 2018-2020 TFA Base Devs
+
+-- Permission is hereby granted, free of charge, to any person obtaining a copy
+-- of this software and associated documentation files (the "Software"), to deal
+-- in the Software without restriction, including without limitation the rights
+-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-- copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+
+-- The above copyright notice and this permission notice shall be included in all
+-- copies or substantial portions of the Software.
+
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+-- SOFTWARE.
+
+local fx, sp = nil, game.SinglePlayer()
+local shelltype
+
+function SWEP:PCFTracer(bul, hitpos, ovrride)
+	if bul.PCFTracer then
+		self:UpdateMuzzleAttachment()
+		local mzp = self:GetMuzzlePos()
+		if bul.PenetrationCount > 0 and not ovrride then return end --Taken care of with the pen effect
+
+		if (CLIENT or game.SinglePlayer()) and self.Scoped and self:IsCurrentlyScoped() and self:IsFirstPerson() then
+			TFA.ParticleTracer(bul.PCFTracer, self:GetOwner():GetShootPos() - self:GetOwner():EyeAngles():Up() * 5, hitpos, false, 0, -1)
+		else
+			local vent = self
+
+			if (CLIENT or game.SinglePlayer()) and self:IsFirstPerson() then
+				vent = self.OwnerViewModel
+			end
+
+			if sp and not self:IsFirstPerson() then
+				TFA.ParticleTracer(bul.PCFTracer, self:GetOwner():GetShootPos() + self:GetOwner():GetAimVector() * 32, hitpos, false)
+			else
+				TFA.ParticleTracer(bul.PCFTracer, mzp.Pos, hitpos, false, vent, self.MuzzleAttachmentRaw or 1)
+			end
+		end
+	end
+end
+
+function SWEP:EventShell()
+	if SERVER and self.processing_events and sp then return end
+
+	if SERVER then
+		net.Start("tfaBaseShellSV", true)
+		net.WriteEntity(self)
+
+		if self:GetOwner():IsPlayer() then
+			if sp then
+				net.Broadcast()
+			else
+				net.SendOmit(self:GetOwner())
+			end
+		else
+			net.SendPVS(self:GetPos())
+		end
+
+		return
+	end
+
+	self:MakeShellBridge()
+end
+
+function SWEP:MakeShellBridge(ifp)
+	if ifp == false then return end
+
+	if self.LuaShellEjectDelay > 0 then
+		self.LuaShellRequestTime = CurTime() + self.LuaShellEjectDelay / self:GetAnimationRate(ACT_VM_PRIMARYATTACK)
+	else
+		self:MakeShell()
+	end
+end
+
+SWEP.ShellEffectOverride = nil -- ???
+SWEP.ShellEjectionQueue = 0
+
+function SWEP:GetShellAttachmentID(ent, isVM)
+	local raw = self:GetStatL("ShellAttachmentRaw")
+	local israw = false
+	local attid
+
+	if raw and ent:GetAttachment(raw) then
+		attid = raw
+		israw = true
+	else
+		attid = ent:LookupAttachment(self:GetStatL("ShellAttachment"))
+	end
+
+	if self:GetStatL("IsAkimbo") and not israw then
+		return 3 + self:GetAnimCycle()
+	end
+
+	if attid and attid <= 0 then attid = 2 end
+
+	attid = math.Clamp(attid and attid or 2, 1, 127)
+
+	return attid
+end
+
+function SWEP:GetShellEjectPosition(ent, isVM)
+	local attid = self:GetShellAttachmentID(ent, isVM)
+
+	local angpos = ent:GetAttachment(attid)
+
+	if angpos then
+		return angpos.Pos, angpos.Ang, attid
+	end
+end
+
+function SWEP:MakeShell(eject_now)
+	if not self:IsValid() then return end -- what
+	if self.current_event_iftp == false then return end
+
+	local retVal = hook.Run("TFA_MakeShell", self)
+
+	if retVal ~= nil then
+		return retVal
+	end
+
+	if self:GetStatL("ShellEffectOverride") then
+		shelltype = self:GetStatL("ShellEffectOverride")
+	elseif TFA.GetLegacyShellsEnabled() then
+		shelltype = "tfa_shell_legacy"
+	else
+		shelltype = "tfa_shell"
+	end
+
+	local ent = self
+	local isVM = false
+
+	if self:IsFirstPerson() then
+		if not eject_now and CLIENT then
+			self.ShellEjectionQueue = self.ShellEjectionQueue + 1
+			return
+		end
+
+		ent = self.OwnerViewModel or self
+		isVM = ent == self.OwnerViewModel
+	end
+
+	self:EjectionSmoke(true)
+
+	if not isstring(shelltype) or shelltype == "" then return end -- allows to disable shells by setting override to "" - will shut up all rp fags
+
+	if not IsValid(ent) then return end
+	local pos, ang, attid = self:GetShellEjectPosition(ent, isVM)
+
+	if not pos then return end
+
+	fx = EffectData()
+	fx:SetEntity(self)
+	fx:SetAttachment(attid)
+	fx:SetMagnitude(1)
+	fx:SetScale(1)
+	fx:SetOrigin(pos)
+	fx:SetNormal(ang:Forward())
+	TFA.Effects.Create(shelltype, fx)
+end
+
+--[[
+Function Name:  CleanParticles
+Syntax: self:CleanParticles().
+Returns:  Nothing.
+Notes:  Cleans up particles.
+Purpose:  FX
+]]
+--
+function SWEP:CleanParticles()
+	if not IsValid(self) then return end
+
+	if self.StopParticles then
+		self:StopParticles()
+	end
+
+	if self.StopParticleEmission then
+		self:StopParticleEmission()
+	end
+
+	if not self:VMIV() then return end
+	local vm = self.OwnerViewModel
+
+	if IsValid(vm) then
+		if vm.StopParticles then
+			vm:StopParticles()
+		end
+
+		if vm.StopParticleEmission then
+			vm:StopParticleEmission()
+		end
+	end
+end
+
+--[[
+Function Name:  EjectionSmoke
+Syntax: self:EjectionSmoke().
+Returns:  Nothing.
+Notes:  Puff of smoke on shell attachment.
+Purpose:  FX
+]]
+--
+function SWEP:EjectionSmoke(ovrr)
+	local retVal = hook.Run("TFA_EjectionSmoke",self)
+	if retVal ~= nil then
+		return retVal
+	end
+	if TFA.GetEJSmokeEnabled() and (self:GetStatL("EjectionSmokeEnabled") or ovrr) then
+		local vm = self:IsFirstPerson() and self.OwnerViewModel or self
+
+		if IsValid(vm) then
+			local att = vm:LookupAttachment(self:GetStatL("ShellAttachment"))
+
+			if not att or att <= 0 then
+				att = 2
+			end
+
+			local oldatt = att
+			att = self:GetStatL("ShellAttachmentRaw", att)
+			local angpos = vm:GetAttachment(att)
+
+			if not angpos then
+				att = oldatt
+				angpos = vm:GetAttachment(att)
+			end
+
+			if angpos then
+				fx = EffectData()
+				fx:SetEntity(self)
+				fx:SetOrigin(angpos.Pos)
+				fx:SetAttachment(att)
+				fx:SetNormal(angpos.Ang:Forward())
+				TFA.Effects.Create("tfa_shelleject_smoke", fx)
+			end
+		end
+	end
+end
+
+--[[
+Function Name:  ShootEffectsCustom
+Syntax: self:ShootEffectsCustom().
+Returns:  Nothing.
+Notes:  Calls the proper muzzleflash, muzzle smoke, muzzle light code.
+Purpose:  FX
+]]
+--
+function SWEP:MuzzleSmoke(spv)
+	local retVal = hook.Run("TFA_MuzzleSmoke",self)
+	if retVal ~= nil then
+		return retVal
+	end
+	if self.SmokeParticle == nil then
+		self.SmokeParticle = self.SmokeParticles[self.DefaultHoldType or self.HoldType]
+	end
+
+	if self:GetStatL("SmokeParticle") and self:GetStatL("SmokeParticle") ~= "" then
+		self:UpdateMuzzleAttachment()
+		local att = self:GetMuzzleAttachment()
+		fx = EffectData()
+		fx:SetOrigin(self:GetOwner():GetShootPos())
+		fx:SetNormal(self:GetOwner():EyeAngles():Forward())
+		fx:SetEntity(self)
+		fx:SetAttachment(att)
+		TFA.Effects.Create("tfa_muzzlesmoke", fx)
+	end
+end
+
+function SWEP:MuzzleFlashCustom(spv)
+	local retVal = hook.Run("TFA_MuzzleFlash",self)
+	if retVal ~= nil then
+		return retVal
+	end
+	local att = self:GetMuzzleAttachment()
+	fx = EffectData()
+	fx:SetOrigin(self:GetOwner():GetShootPos())
+	fx:SetNormal(self:GetOwner():EyeAngles():Forward())
+	fx:SetEntity(self)
+	fx:SetAttachment(att)
+	local mzsil = self:GetStatL("MuzzleFlashEffectSilenced")
+
+	if (self:GetSilenced() and mzsil and mzsil ~= "") then
+		TFA.Effects.Create(mzsil, fx)
+	else
+		TFA.Effects.Create(self:GetStatL("MuzzleFlashEffect", self.MuzzleFlashEffect or ""), fx)
+	end
+end
+
+function SWEP:ShootEffectsCustom(ifp)
+	if self.DoMuzzleFlash ~= nil then
+		self.MuzzleFlashEnabled = self.DoMuzzleFlash
+		self.DoMuzzleFlash = nil
+	end
+
+	if not self.MuzzleFlashEnabled then return end
+	if self:IsFirstPerson() and not self:VMIV() then return end
+	if not self:GetOwner().GetShootPos then return end
+	ifp = ifp or IsFirstTimePredicted()
+
+	if (SERVER and sp and self.ParticleMuzzleFlash) or (SERVER and not sp) then
+		net.Start("tfa_base_muzzle_mp", true)
+		net.WriteEntity(self)
+
+		if sp or not self:GetOwner():IsPlayer() then
+			net.SendPVS(self:GetPos())
+		else
+			net.SendOmit(self:GetOwner())
+		end
+
+		return
+	end
+
+	if (CLIENT and ifp and not sp) or (sp and SERVER) then
+		self:UpdateMuzzleAttachment()
+		self:MuzzleFlashCustom(sp)
+		self:MuzzleSmoke(sp)
+	end
+end
+
+--[[
+Function Name:  CanDustEffect
+Syntax: self:CanDustEffect( concise material name ).
+Returns:  True/False
+Notes:  Used for the impact effect.  Should be used with GetMaterialConcise.
+Purpose:  Utility
+]]
+--
+local DustEffects = {
+	[MAT_DIRT] = true,
+	[MAT_CONCRETE] = true,
+	[MAT_PLASTIC] = true,
+	[MAT_WOOD] = true
+}
+function SWEP:CanDustEffect(matv)
+	if DustEffects[matv] then return true end
+
+	return false
+end
+
+--[[
+Function Name:  CanSparkEffect
+Syntax: self:CanSparkEffect( concise material name ).
+Returns:  True/False
+Notes:  Used for the impact effect.  Should be used with GetMaterialConcise.
+Purpose:  Utility
+]]
+--
+local SparkEffects = {
+	[MAT_METAL] = true,
+	[MAT_GRATE] = true,
+	[MAT_VENT] = true
+}
+function SWEP:CanSparkEffect(matv)
+	if SparkEffects[matv] then return true end
+
+	return false
+end
+
+-- Returns muzzle attachment position for HL2 tracers
+function SWEP:GetTracerOrigin(...)
+	local att = self:GetMuzzleAttachment()
+
+	local attpos = (self:IsFirstPerson() and self.OwnerViewModel or self):GetAttachment(att)
+
+	if attpos and attpos.Pos then
+		return attpos.Pos
+	end
+end

addons/tfa-base/lua/weapons/tfa_gun_base/common/events.lua

@@ -0,0 +1,625 @@
+--[[
+| This file was obtained through the combined efforts
+| of Madbluntz & Plymouth Antiquarian Society.
+|
+| Credits: lifestorm, Gregory Wayne Rossel JR.,
+| 	Maloy, DrPepper10 @ RIP, Atle!
+|
+| Visit for more: https://plymouth.thetwilightzone.ru/
+--]]
+
+
+-- Copyright (c) 2018-2020 TFA Base Devs
+
+-- Permission is hereby granted, free of charge, to any person obtaining a copy
+-- of this software and associated documentation files (the "Software"), to deal
+-- in the Software without restriction, including without limitation the rights
+-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-- copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+
+-- The above copyright notice and this permission notice shall be included in all
+-- copies or substantial portions of the Software.
+
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+-- SOFTWARE.
+
+local lshift = bit.lshift
+local band = bit.band
+local bor = bit.bor
+
+local sp = game.SinglePlayer()
+local l_CT = CurTime
+
+local is, spr, wlk, cst
+
+--[[
+Function Name:  ResetEvents
+Syntax: self:ResetEvents()
+Returns:  Nothing.
+Purpose:  Cleans up events table.
+]]--
+function SWEP:ResetEvents()
+	self:SetEventStatus1(0x00000000)
+	self:SetEventStatus2(0x00000000)
+	self:SetEventStatus3(0x00000000)
+	self:SetEventStatus4(0x00000000)
+	self:SetEventStatus5(0x00000000)
+	self:SetEventStatus6(0x00000000)
+	self:SetEventStatus7(0x00000000)
+	self:SetEventStatus8(0x00000000)
+
+	self:SetEventTimer(l_CT())
+	-- self:SetFirstDeployEvent(false)
+
+	if self.EventTable then
+		for _, eventtable in pairs(self.EventTable) do
+			for i = 1, #eventtable do
+				eventtable[i].called = false
+			end
+		end
+	end
+
+	if self.event_table_overflow then
+		local editcts = self.EventTableEdict
+
+		if editcts[0] then
+			editcts[0].called = false
+
+			for i = 1, #editcts do
+				editcts[i].called = false
+			end
+		end
+	end
+
+	if sp then
+		self:CallOnClient("ResetEvents", "")
+	end
+end
+
+function SWEP:GetEventPlayed(event_slot)
+	if self.event_table_overflow then
+		return assert(self.EventTableEdict[event_slot], string.format("Unknown event %d", event_slot)).called
+	end
+
+	local inner_index = event_slot % 32
+	local outer_index = (event_slot - inner_index) / 32 + 1
+	local lindex = lshift(1, inner_index)
+	return band(self.get_event_status_lut[outer_index](self), lindex) ~= 0, inner_index, outer_index, lindex
+end
+
+function SWEP:SetEventPlayed(event_slot)
+	if self.event_table_overflow then
+		assert(self.EventTableEdict[event_slot], string.format("Unknown event %d", event_slot)).called = true
+		return
+	end
+
+	local inner_index = event_slot % 32
+	local outer_index = (event_slot - inner_index) / 32 + 1
+	local lindex = lshift(1, inner_index)
+
+	self.set_event_status_lut[outer_index](self, bor(self.get_event_status_lut[outer_index](self), lindex))
+	return inner_index, outer_index, lindex
+end
+
+--[[
+Function Name:  ProcessEvents
+Syntax: self:ProcessEvents().
+Returns:  Nothing.
+Notes: Critical for the event table to function.
+Purpose:  Main SWEP function
+]]--
+
+SWEP._EventSlotCount = 0
+SWEP.EventTableEdict = {}
+
+function SWEP:DispatchLuaEvent(arg)
+	if not self.event_table_built then
+		self:RebuildEventEdictTable()
+	end
+
+	local fn = assert(assert(self.EventTableEdict[tonumber(arg)], "No such event with edict " .. arg).value, "Event is missing a function to call")
+	assert(isfunction(fn), "Event " .. arg .. " is not a Lua event")
+	fn(self, self:VMIV(), true)
+end
+
+function SWEP:DispatchBodygroupEvent(arg)
+	if not self.event_table_built then
+		self:RebuildEventEdictTable()
+	end
+
+	local event = assert(self.EventTableEdict[tonumber(arg)], "No such event with edict " .. arg)
+	assert(isstring(event.name), "Event " .. arg .. " is missing bodygroup name to set")
+	assert(isstring(event.value), "Event " .. arg .. " is missing bodygroup value to set")
+
+	if event.view then
+		self.ViewModelBodygroups[event.name] = event.value
+	end
+
+	if event.world then
+		self.WorldModelBodygroups[event.name] = event.value
+	end
+end
+
+local isstring = isstring
+
+local function eventtablesorter(a, b)
+	local sa, sb = isstring(a), isstring(b)
+
+	if sa and not sb or not sa and sb then
+		if sa then
+			return false
+		end
+
+		return true
+	end
+
+	return a < b
+end
+
+function SWEP:RebuildEventEdictTable()
+	local self2 = self:GetTable()
+	local slot = 0
+
+	for i = #self2.EventTableEdict, 0, -1 do
+		self2.EventTableEdict[i] = nil
+	end
+
+	self:ResetEvents()
+
+	local eventtable = self2.EventTable
+	local keys = table.GetKeys(eventtable)
+	table.sort(keys, eventtablesorter)
+
+	for _, key in ipairs(keys) do
+		local value = eventtable[key]
+
+		if istable(value) then
+			for _, event in SortedPairs(value) do
+				if istable(event) then
+					event.slot = slot
+					slot = slot + 1
+
+					if not event.autodetect then
+						if event.type == "lua" then
+							if event.server == nil then
+								event.server = true
+							end
+						elseif event.type == "snd" or event.type == "sound" then
+							if event.server == nil then
+								event.server = false
+							end
+						elseif event.type == "bg" or event.type == "bodygroup" then
+							if event.server == nil then event.server = true end
+							if event.view == nil then event.view = true end
+							if event.world == nil then event.world = true end
+						end
+
+						if event.client == nil then
+							event.client = true
+						end
+
+						event.autodetect = true
+					end
+
+					event.called = false
+
+					if slot > 256 and not self.event_table_warning then
+						ErrorNoHalt("[TFA Base] Weapon " .. self:GetClass() .. " got too many events! 256 is maximum! Event table would NOT be properly predicted this time!\n")
+						self.event_table_warning = true
+					end
+
+					self2.EventTableEdict[event.slot] = event
+				end
+			end
+		end
+	end
+
+	self.event_table_overflow = slot > 256
+	self._built_event_debug_string_fn = nil
+
+	self._EventSlotCount = math.ceil(slot / 32)
+	self._EventSlotNum = slot - 1
+	self.event_table_built = true
+end
+
+function SWEP:ProcessEvents(firstprediction)
+	local viewmodel = self:VMIVNPC()
+	if not viewmodel then return end
+
+	if not self.event_table_built then
+		self:RebuildEventEdictTable()
+	end
+
+	if sp and CLIENT then return end
+	if sp and SERVER then return self:ProcessEventsSP() end
+
+	local ply = self:GetOwner()
+	local isplayer = ply:IsPlayer()
+
+	local evtbl = self.EventTable[self:GetLastActivity() or -1] or self.EventTable[viewmodel:GetSequenceName(viewmodel:GetSequence())]
+	if not evtbl then return end
+
+	local curtime = l_CT()
+	local eventtimer = self:GetEventTimer()
+	local is_local = CLIENT and ply == LocalPlayer()
+	local animrate = self:GetAnimationRate(self:GetLastActivity() or -1)
+
+	self.current_event_iftp = firstprediction
+	self.processing_events = true
+
+	for i = 1, #evtbl do
+		local event = evtbl[i]
+		if self:GetEventPlayed(event.slot) or curtime < eventtimer + event.time / animrate then goto CONTINUE end
+		self:SetEventPlayed(event.slot)
+		event.called = true
+
+		if not event.autodetect then
+			if event.type == "lua" then
+				if event.server == nil then
+					event.server = true
+				end
+			elseif event.type == "snd" or event.type == "sound" then
+				if event.server == nil then
+					event.server = false
+				end
+			elseif event.type == "bg" or event.type == "bodygroup" then
+				if event.server == nil then event.server = true end
+				if event.view == nil then event.view = true end
+				if event.world == nil then event.world = true end
+			end
+
+			if event.client == nil then
+				event.client = true
+			end
+
+			event.autodetect = true
+		end
+
+		if event.type == "lua" then
+			if ((event.client and CLIENT and (not event.client_predictedonly or is_local)) or (event.server and SERVER)) and event.value then
+				event.value(self, viewmodel, firstprediction)
+			end
+		elseif event.type == "snd" or event.type == "sound" then
+			if SERVER then
+				if event.client then
+					if not isplayer and player.GetCount() ~= 0 then
+						net.Start("tfaSoundEvent", true)
+						net.WriteEntity(self)
+						net.WriteString(event.value or "")
+						net.SendPVS(self:GetPos())
+					elseif isplayer then
+						net.Start("tfaSoundEvent", true)
+						net.WriteEntity(self)
+						net.WriteString(event.value or "")
+						net.SendOmit(ply)
+					end
+				elseif event.server and event.value and event.value ~= "" then
+					self:EmitSound(event.value)
+				end
+			elseif event.client and is_local and not sp and event.value and event.value ~= "" then
+				if firstprediction or firstprediction == nil then
+					if event.time <= 0.01 then
+						self:EmitSoundSafe(event.value)
+					else
+						self:EmitSound(event.value)
+					end
+				end
+			end
+		elseif event.type == "bg" or event.type == "bodygroup" then
+			if ((event.client and CLIENT and (not event.client_predictedonly or is_local)) or
+				(event.server and SERVER)) and (event.name and event.value and event.value ~= "") then
+
+				if event.view then
+					self.ViewModelBodygroups[event.name] = event.value
+				end
+
+				if event.world then
+					self.WorldModelBodygroups[event.name] = event.value
+				end
+			end
+		end
+
+		::CONTINUE::
+	end
+
+	self.processing_events = false
+	self.current_event_iftp = nil
+end
+
+-- This function is exclusively targeting singleplayer
+function SWEP:ProcessEventsSP(firstprediction)
+	local viewmodel = self:VMIVNPC()
+	if not viewmodel then return end
+
+	local evtbl = self.EventTable[self:GetLastActivity() or -1] or self.EventTable[viewmodel:GetSequenceName(viewmodel:GetSequence())]
+	if not evtbl then return end
+
+	local curtime = l_CT()
+	local eventtimer = self:GetEventTimer()
+	local is_local = self:GetOwner() == Entity(1)
+	local animrate = self:GetAnimationRate(self:GetLastActivity() or -1)
+
+	self.processing_events = true
+
+	for i = 1, #evtbl do
+		local event = evtbl[i]
+		if self:GetEventPlayed(event.slot) or curtime < eventtimer + event.time / animrate then goto CONTINUE end
+		self:SetEventPlayed(event.slot)
+		event.called = true
+
+		if not event.autodetect then
+			if event.type == "lua" then
+				if event.server == nil then
+					event.server = true
+				end
+			elseif event.type == "snd" or event.type == "sound" then
+				if event.server == nil then
+					event.server = false
+				end
+			elseif event.type == "bg" or event.type == "bodygroup" then
+				if event.server == nil then event.server = true end
+				if event.view == nil then event.view = true end
+				if event.world == nil then event.world = true end
+			end
+
+			if event.client == nil then
+				event.client = true
+			end
+
+			event.autodetect = true
+		end
+
+		if event.type == "lua" then
+			if event.value then
+				if event.server then
+					event.value(self, viewmodel, true)
+				end
+
+				if event.client and (not event.client_predictedonly or is_local) then
+					self:CallOnClient("DispatchLuaEvent", tostring(event.slot))
+				end
+			end
+		elseif event.type == "snd" or event.type == "sound" then
+			if event.client then
+				net.Start("tfaSoundEvent", true)
+				net.WriteEntity(self)
+				net.WriteString(event.value or "")
+				net.Broadcast()
+			elseif event.server and event.value and event.value ~= "" then
+				self:EmitSound(event.value)
+			end
+		elseif event.type == "bg" or event.type == "bodygroup" then
+			if event.name and event.value and event.value ~= "" then
+				if event.server then
+					if event.view then
+						self.ViewModelBodygroups[event.name] = event.value
+					end
+
+					if event.world then
+						self.WorldModelBodygroups[event.name] = event.value
+					end
+				end
+
+				if event.client and (not event.client_predictedonly or is_local) then
+					self:CallOnClient("DispatchBodygroupEvent", tostring(event.slot))
+				end
+			end
+		end
+
+		::CONTINUE::
+	end
+
+	self.processing_events = false
+end
+
+function SWEP:EmitSoundSafe(snd)
+	timer.Simple(0, function()
+		if IsValid(self) and snd then self:EmitSound(snd) end
+	end)
+end
+
+local ct, stat, statend, finalstat, waittime, lact
+
+function SWEP:ProcessStatus()
+	local self2 = self:GetTable()
+
+	is = self2.GetIronSightsRaw(self)
+	spr = self2.GetSprinting(self)
+	wlk = self2.GetWalking(self)
+	cst = self2.GetCustomizing(self)
+
+	local ply = self:GetOwner()
+	local isplayer = ply:IsPlayer()
+
+	if stat == TFA.Enum.STATUS_FIDGET and is then
+		self:SetStatusEnd(0)
+
+		self2.Idle_Mode_Old = self2.Idle_Mode
+		self2.Idle_Mode = TFA.Enum.IDLE_BOTH
+		self2.ChooseIdleAnim(self)
+
+		if sp then
+			self:CallOnClient("ChooseIdleAnim", "")
+		end
+
+		self2.Idle_Mode = self2.Idle_Mode_Old
+		self2.Idle_Mode_Old = nil
+		statend = -1
+	end
+
+	is = self:GetIronSights()
+	stat = self:GetStatus()
+	statend = self:GetStatusEnd()
+
+	ct = l_CT()
+
+	if stat ~= TFA.Enum.STATUS_IDLE and ct > statend then
+		self:SetFirstDeployEvent(false)
+		finalstat = TFA.Enum.STATUS_IDLE
+
+		--Holstering
+		if stat == TFA.Enum.STATUS_HOLSTER then
+			finalstat = TFA.Enum.STATUS_HOLSTER_READY
+			self:SetStatusEnd(ct)
+		elseif stat == TFA.Enum.STATUS_HOLSTER_READY then
+			self2.FinishHolster(self)
+			finalstat = TFA.Enum.STATUS_HOLSTER_FINAL
+			self:SetStatusEnd(ct + 0.6)
+		elseif stat == TFA.Enum.STATUS_RELOADING_LOOP_START_EMPTY then
+			--Shotgun Reloading from empty
+			if not self2.IsJammed(self) then
+				self2.TakePrimaryAmmo(self, 1, true)
+				self2.TakePrimaryAmmo(self, -1)
+			end
+
+			if self2.Ammo1(self) <= 0 or self:Clip1() >= self2.GetPrimaryClipSize(self) or self:GetReloadLoopCancel() then
+				finalstat = TFA.Enum.STATUS_RELOADING_LOOP_END
+				local _, tanim = self2.ChooseShotgunPumpAnim(self)
+				self:SetStatusEnd(ct + self:GetActivityLength(tanim))
+				self:SetReloadLoopCancel(false)
+
+				if not self:GetReloadLoopCancel() then
+					self:SetJammed(false)
+				end
+			else
+				lact = self:GetLastActivity()
+				waittime = self2.GetActivityLength(self, lact, false) - self2.GetActivityLength(self, lact, true)
+
+				if waittime > 0.01 then
+					finalstat = TFA.Enum.STATUS_RELOADING_WAIT
+					self:SetStatusEnd(ct + waittime)
+				else
+					finalstat = self2.LoadShell(self)
+				end
+
+				self:SetJammed(false)
+				--finalstat = self:LoadShell()
+				--self:SetStatusEnd( self:GetNextPrimaryFire() )
+			end
+		elseif stat == TFA.Enum.STATUS_RELOADING_LOOP_START then
+			--Shotgun Reloading
+			finalstat = self2.LoadShell(self)
+		elseif stat == TFA.Enum.STATUS_RELOADING_LOOP then
+			self2.TakePrimaryAmmo(self, 1, true)
+			self2.TakePrimaryAmmo(self, -1)
+			lact = self:GetLastActivity()
+
+			if self2.GetActivityLength(self, lact, true) < self2.GetActivityLength(self, lact, false) - 0.01 then
+				local sht = self2.GetStatL(self, "LoopedReloadInsertTime")
+
+				if sht then
+					sht = sht / self2.GetAnimationRate(self, ACT_VM_RELOAD)
+				end
+
+				waittime = (sht or self2.GetActivityLength(self, lact, false)) - self2.GetActivityLength(self, lact, true)
+			else
+				waittime = 0
+			end
+
+			if waittime > 0.01 then
+				finalstat = TFA.Enum.STATUS_RELOADING_WAIT
+				self:SetStatusEnd(ct + waittime)
+			else
+				if self2.Ammo1(self) <= 0 or self:Clip1() >= self:GetPrimaryClipSize() or self:GetReloadLoopCancel() then
+					finalstat = TFA.Enum.STATUS_RELOADING_LOOP_END
+					local _, tanim = self2.ChooseShotgunPumpAnim(self)
+					self:SetStatusEnd(ct + self:GetActivityLength(tanim))
+					self:SetReloadLoopCancel(false)
+				else
+					finalstat = self2.LoadShell(self)
+				end
+			end
+		elseif stat == TFA.Enum.STATUS_RELOADING then
+			self2.CompleteReload(self)
+			lact = self:GetLastActivity()
+			waittime = self2.GetActivityLength(self, lact, false) - self2.GetActivityLength(self, lact, true)
+
+			if waittime > 0.01 then
+				finalstat = TFA.Enum.STATUS_RELOADING_WAIT
+				self:SetStatusEnd(ct + waittime)
+			end
+		elseif stat == TFA.Enum.STATUS_SILENCER_TOGGLE then
+			--self:SetStatusEnd( self:GetNextPrimaryFire() )
+			self:SetSilenced(not self:GetSilenced())
+			self2.Silenced = self:GetSilenced()
+		elseif stat == TFA.Enum.STATUS_RELOADING_WAIT and self:GetStatL("LoopedReload") then
+			if self2.Ammo1(self) <= 0 or self:Clip1() >= self:GetPrimaryClipSize() or self:GetReloadLoopCancel() then
+				finalstat = TFA.Enum.STATUS_RELOADING_LOOP_END
+				local _, tanim = self2.ChooseShotgunPumpAnim(self)
+				self:SetStatusEnd(ct + self:GetActivityLength(tanim))
+				--self:SetReloadLoopCancel( false )
+			else
+				finalstat = self2.LoadShell(self)
+			end
+		elseif stat == TFA.Enum.STATUS_RELOADING_LOOP_END and self:GetStatL("LoopedReload") then
+			self:SetReloadLoopCancel(false)
+		elseif self2.GetStatL(self, "PumpAction") and stat == TFA.Enum.STATUS_PUMP then
+			self:SetReloadLoopCancel(false)
+		elseif stat == TFA.Enum.STATUS_SHOOTING and self2.GetStatL(self, "PumpAction") then
+			if self:Clip1() == 0 and self2.GetStatL(self, "PumpAction").value_empty then
+				--finalstat = TFA.Enum.STATUS_PUMP_READY
+				self:SetReloadLoopCancel(true)
+			elseif (self2.GetStatL(self, "Primary.ClipSize") < 0 or self:Clip1() > 0) and self2.GetStatL(self, "PumpAction").value then
+				--finalstat = TFA.Enum.STATUS_PUMP_READY
+				self:SetReloadLoopCancel(true)
+			end
+		end
+
+		--self:SetStatusEnd( math.huge )
+		self:SetStatus(finalstat)
+		local smi = self2.Sights_Mode == TFA.Enum.LOCOMOTION_HYBRID or self2.Sights_Mode == TFA.Enum.LOCOMOTION_ANI
+		local spi = self2.Sprint_Mode == TFA.Enum.LOCOMOTION_HYBRID or self2.Sprint_Mode == TFA.Enum.LOCOMOTION_ANI
+		local wmi = self2.Walk_Mode == TFA.Enum.LOCOMOTION_HYBRID or self2.Walk_Mode == TFA.Enum.LOCOMOTION_ANI
+		local cmi = self2.Customize_Mode == TFA.Enum.LOCOMOTION_HYBRID or self2.Customize_Mode == TFA.Enum.LOCOMOTION_ANI
+
+		if
+			not TFA.Enum.ReadyStatus[stat] and
+			stat ~= TFA.Enum.STATUS_SHOOTING and
+			stat ~= TFA.Enum.STATUS_PUMP and
+			finalstat == TFA.Enum.STATUS_IDLE and
+			((smi or spi) or (cst and cmi))
+		then
+			is = self2.GetIronSights(self, true)
+
+			if (is and smi) or (spr and spi) or (wlk and wmi) or (cst and cmi) then
+				local success, _ = self2.Locomote(self, is and smi, is, spr and spi, spr, wlk and wmi, wlk, cst and cmi, cst)
+
+				if success == false then
+					self:SetNextIdleAnim(-1)
+				else
+					self:SetNextIdleAnim(math.max(self:GetNextIdleAnim(), ct + 0.1))
+				end
+			end
+		end
+
+		self2.LastBoltShoot = nil
+
+		if self:GetBurstCount() > 0 then
+			if finalstat ~= TFA.Enum.STATUS_SHOOTING and finalstat ~= TFA.Enum.STATUS_IDLE then
+				self:SetBurstCount(0)
+			elseif self:GetBurstCount() < self:GetMaxBurst() and self:Clip1() > 0 then
+				self:PrimaryAttack()
+			else
+				self:SetBurstCount(0)
+				self:SetNextPrimaryFire(self2.GetNextCorrectedPrimaryFire(self, self2.GetBurstDelay(self)))
+			end
+		end
+	end
+
+	--if stat == TFA.Enum.STATUS_IDLE and self:GetReloadLoopCancel() and (self2.GetStatL(self, "AllowSprintAttack") or self:GetSprintProgress() < 0.1) then
+	if stat == TFA.Enum.STATUS_IDLE and self:GetReloadLoopCancel() then
+		if self2.GetStatL(self, "PumpAction") then
+			if ct > self:GetNextPrimaryFire() and not self:KeyDown(IN_ATTACK) then
+				self2.DoPump(self)
+			end
+		else
+			self:SetReloadLoopCancel(false)
+		end
+	end
+end

addons/tfa-base/lua/weapons/tfa_gun_base/common/nzombies.lua

@@ -0,0 +1,126 @@
+--[[
+| This file was obtained through the combined efforts
+| of Madbluntz & Plymouth Antiquarian Society.
+|
+| Credits: lifestorm, Gregory Wayne Rossel JR.,
+| 	Maloy, DrPepper10 @ RIP, Atle!
+|
+| Visit for more: https://plymouth.thetwilightzone.ru/
+--]]
+
+
+-- Copyright (c) 2018-2020 TFA Base Devs
+
+-- Permission is hereby granted, free of charge, to any person obtaining a copy
+-- of this software and associated documentation files (the "Software"), to deal
+-- in the Software without restriction, including without limitation the rights
+-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-- copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+
+-- The above copyright notice and this permission notice shall be included in all
+-- copies or substantial portions of the Software.
+
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+-- SOFTWARE.
+
+SWEP.OldPaP = false
+SWEP.OldSpCola = false
+SWEP.SpeedColaFactor = 2 --Amount to speed up by when u get dat speed cola
+SWEP.SpeedColaActivities = {
+	[ACT_VM_DRAW] = true,
+	[ACT_VM_DRAW_EMPTY] = true,
+	[ACT_VM_DRAW_SILENCED] = true,
+	[ACT_VM_DRAW_DEPLOYED or 0] = true,
+	[ACT_VM_RELOAD] = true,
+	[ACT_VM_RELOAD_EMPTY] = true,
+	[ACT_VM_RELOAD_SILENCED] = true,
+	[ACT_VM_HOLSTER] = true,
+	[ACT_VM_HOLSTER_EMPTY] = true,
+	[ACT_VM_HOLSTER_SILENCED] = true,
+	[ACT_SHOTGUN_RELOAD_START] = true,
+	[ACT_SHOTGUN_RELOAD_FINISH] = true
+}
+SWEP.DTapActivities = {
+	[ACT_VM_PRIMARYATTACK] = true,
+	[ACT_VM_PRIMARYATTACK_EMPTY] = true,
+	[ACT_VM_PRIMARYATTACK_SILENCED] = true,
+	[ACT_VM_PRIMARYATTACK_1] = true,
+	[ACT_VM_SECONDARYATTACK] = true,
+	[ACT_VM_HITCENTER] = true,
+	[ACT_SHOTGUN_PUMP] = true
+}
+SWEP.DTapSpeed = 1 / 0.8
+SWEP.DTap2Speed = 1 / 0.8
+
+local nzombies
+
+local count, upperclamp
+
+function SWEP:NZMaxAmmo()
+	if nzombies == nil then
+		nzombies = engine.ActiveGamemode() == "nzombies"
+	end
+	local at = self:GetPrimaryAmmoType()
+	local at2 = self.GetSecondaryAmmoType and self:GetSecondaryAmmoType() or self.Secondary_TFA.Ammo
+
+	if IsValid(self:GetOwner()) then
+		if self:GetStatL("Primary.ClipSize") <= 0 then
+			count = math.Clamp(10, 300 / (self:GetStatL("Primary.Damage") / 30), 10, 300)
+			if self.Primary_TFA.NZMaxAmmo and self.Primary_TFA.NZMaxAmmo > 0 then
+				count = self.Primary_TFA.NZMaxAmmo
+				if self:GetPaP() then
+					count = count * 5 / 3
+				end
+			end
+			self:GetOwner():SetAmmo(count, at)
+		else
+			upperclamp = self:GetPaP() and 600 or 300
+			count = math.Clamp(math.abs(self:GetStatL("Primary.ClipSize")) * 10, 10, upperclamp)
+			count = count + self:GetStatL("Primary.ClipSize") - self:Clip1()
+			if self.Primary_TFA.NZMaxAmmo and self.Primary_TFA.NZMaxAmmo > 0 then
+				count = self.Primary_TFA.NZMaxAmmo
+				if self:GetPaP() then
+					count = count * 5 / 3
+				end
+			end
+			self:GetOwner():SetAmmo(count, at)
+		end
+		if self:GetStatL("Secondary.ClipSize") > 0 or self:GetSecondaryAmmoType() >= 0 then
+			if self:GetStatL("Secondary.ClipSize") <= 0 then
+				count = math.ceil( math.Clamp(10, 300 / math.pow( ( self:GetStatL("Secondary.Damage") or 100 ) / 30, 2 ), 10, 300) / 5 ) * 5
+				if self.Secondary_TFA.NZMaxAmmo and self.Secondary_TFA.NZMaxAmmo > 0 then
+					count = self.Secondary_TFA.NZMaxAmmo
+					if self:GetPaP() then
+						count = count * 5 / 3
+					end
+				end
+				self:GetOwner():SetAmmo(count, at2)
+			else
+				upperclamp = self:GetPaP() and 600 or 300
+				count = math.Clamp(math.abs(self:GetStatL("Secondary.ClipSize")) * 10, 10, upperclamp)
+				count = count + self:GetStatL("Secondary.ClipSize") - self:Clip2()
+				if self.Secondary_TFA.NZMaxAmmo and self.Secondary_TFA.NZMaxAmmo > 0 then
+					count = self.Secondary_TFA.NZMaxAmmo
+					if self:GetPaP() then
+						count = count * 5 / 3
+					end
+				end
+				self:GetOwner():SetAmmo(count, at2)
+			end
+		end
+	end
+end
+
+function SWEP:GetPaP()
+	return ( self.HasNZModifier and self:HasNZModifier("pap") ) or self.pap or false
+end
+
+function SWEP:IsPaP()
+	return self:GetPaP()
+end

addons/tfa-base/lua/weapons/tfa_gun_base/common/skins.lua

@@ -0,0 +1,69 @@
+--[[
+| This file was obtained through the combined efforts
+| of Madbluntz & Plymouth Antiquarian Society.
+|
+| Credits: lifestorm, Gregory Wayne Rossel JR.,
+| 	Maloy, DrPepper10 @ RIP, Atle!
+|
+| Visit for more: https://plymouth.thetwilightzone.ru/
+--]]
+
+
+-- Copyright (c) 2018-2020 TFA Base Devs
+
+-- Permission is hereby granted, free of charge, to any person obtaining a copy
+-- of this software and associated documentation files (the "Software"), to deal
+-- in the Software without restriction, including without limitation the rights
+-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-- copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+
+-- The above copyright notice and this permission notice shall be included in all
+-- copies or substantial portions of the Software.
+
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+-- SOFTWARE.
+
+SWEP.MaterialTable = {}
+SWEP.MaterialTable_V = {}
+SWEP.MaterialTable_W = {}
+
+function SWEP:InitializeMaterialTable()
+	if not self.HasSetMaterialMeta then
+		setmetatable(self.MaterialTable_V, {
+			["__index"] = function(t,k) return self:GetStatL("MaterialTable")[k] end
+		})
+
+		setmetatable(self.MaterialTable_W, {
+			["__index"] = function(t,k) return self:GetStatL("MaterialTable")[k] end
+		})
+
+		self.HasSetMaterialMeta = true
+	end
+end
+
+--if both nil then we can just clear it all
+function SWEP:ClearMaterialCache(view, world)
+	if view == nil and world == nil then
+		self.MaterialCached_V = nil
+		self.MaterialCached_W = nil
+		self.MaterialCached = nil
+		self.SCKMaterialCached_V = nil
+		self.SCKMaterialCached_W = nil
+	else
+		if view then
+			self.MaterialCached_V = nil
+			self.SCKMaterialCached_V = nil
+		end
+
+		if world then
+			self.MaterialCached_W = nil
+			self.SCKMaterialCached_W = nil
+		end
+	end
+end

addons/tfa-base/lua/weapons/tfa_gun_base/common/stat.lua

@@ -0,0 +1,413 @@
+--[[
+| This file was obtained through the combined efforts
+| of Madbluntz & Plymouth Antiquarian Society.
+|
+| Credits: lifestorm, Gregory Wayne Rossel JR.,
+| 	Maloy, DrPepper10 @ RIP, Atle!
+|
+| Visit for more: https://plymouth.thetwilightzone.ru/
+--]]
+
+
+-- Copyright (c) 2018-2020 TFA Base Devs
+
+-- Permission is hereby granted, free of charge, to any person obtaining a copy
+-- of this software and associated documentation files (the "Software"), to deal
+-- in the Software without restriction, including without limitation the rights
+-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-- copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+
+-- The above copyright notice and this permission notice shall be included in all
+-- copies or substantial portions of the Software.
+
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+-- SOFTWARE.
+
+local tableCopy = table.Copy
+
+function SWEP:GetStatRecursive(srctbl, stbl, ...)
+	local val = srctbl[stbl[1]]
+	for i = 2, #stbl do
+		if (val) then
+			val = val[stbl[i]]
+		else
+			return true, ...
+		end
+	end
+
+	if val == nil then
+		return true, ...
+	end
+
+	if istable(val) and val.functionTable then
+		local currentStat, isFinal, nocache, nct
+		nocache = false
+
+		for i = 1, #val do
+			local v = val[i]
+
+			if isfunction(v) then
+				if currentStat == nil then
+					currentStat, isFinal, nct = v(self, ...)
+				else
+					currentStat, isFinal, nct = v(self, currentStat)
+				end
+
+				nocache = nocache or nct
+
+				if isFinal then break end
+			elseif v then
+				currentStat = v
+			end
+		end
+
+		if currentStat ~= nil then
+			return false, currentStat, nocache
+		end
+
+		return true, ...
+	end
+
+	return false, val
+end
+
+SWEP.StatCache_Blacklist = {
+	["ViewModelBoneMods"] = true,
+	["WorldModelBoneMods"] = true,
+	["MaterialTable"] = true,
+	["MaterialTable_V"] = true,
+	["MaterialTable_W"] = true,
+	["ViewModelBodygroups"] = true,
+	["Bodygroups_V"] = true,
+	["WorldModelBodygroups"] = true,
+	["Skin"] = true
+}
+
+SWEP.StatCache = {}
+SWEP.StatCache2 = {}
+SWEP.StatStringCache = {}
+
+SWEP.LastClearStatCache = 0
+SWEP.ClearStatCacheWarnCount = 0
+SWEP.ClearStatCacheWarned = false
+
+local IdealCSCDeltaTime = engine.TickInterval() * 2
+
+local LatestDataVersion = TFA.LatestDataVersion
+
+function SWEP:ClearStatCache(vn)
+	return self:ClearStatCacheVersioned(vn, 0)
+end
+
+function SWEP:ClearStatCacheL(vn)
+	return self:ClearStatCacheVersioned(vn, LatestDataVersion)
+end
+
+local trigger_lut_rebuild = {
+	FalloffMetricBased = true,
+	Range = true,
+	RangeFalloff = true,
+}
+
+function SWEP:ClearStatCacheVersioned(vn, path_version)
+	local self2 = self:GetTable()
+	self2.ignore_stat_cache = true
+	local getpath, getpath2
+
+	if isstring(vn) then
+		vn = TFA.RemapStatPath(vn, path_version, self.TFADataVersion)
+	end
+
+	if not vn and not self2.ClearStatCacheWarned then
+		local ct = CurTime()
+		local delta = ct - self2.LastClearStatCache
+
+		if delta < IdealCSCDeltaTime and debug.traceback():find("Think2") then
+			self2.ClearStatCacheWarnCount = self2.ClearStatCacheWarnCount + 1
+
+			if self2.ClearStatCacheWarnCount >= 5 then
+				self2.ClearStatCacheWarned = true
+
+				print(("[TFA Base] Weapon %s (%s) is abusing ClearStatCache function from Think2! This will lead to really bad performance issues, tell weapon's author to fix it ASAP!"):format(self2.PrintName, self:GetClass()))
+			end
+		elseif self2.ClearStatCacheWarnCount > 0 then
+			self2.ClearStatCacheWarnCount = 0
+		end
+
+		self2.LastClearStatCache = ct
+	end
+
+	if vn then
+		local list = TFA.GetStatPathChildren(vn, path_version, self.TFADataVersion)
+
+		for i = 1, #list do
+			self2.StatCache[list[i]] = nil
+			self2.StatCache2[list[i]] = nil
+		end
+
+		getpath2 = self2.GetStatPath(self, vn)
+		getpath = getpath2[1]
+	else
+		table.Empty(self2.StatCache)
+		table.Empty(self2.StatCache2)
+	end
+
+	if vn == "Primary" or not vn then
+		table.Empty(self2.Primary)
+
+		local temp = {}
+
+		setmetatable(self2.Primary, {
+			__index = function(self3, key)
+				return self2.GetStatVersioned(self, "Primary." .. key, self2.TFADataVersion)
+			end,
+
+			__newindex = function() end
+		})
+
+		for k in pairs(self2.Primary_TFA) do
+			if isstring(k) then
+				temp[k] = self2.GetStatVersioned(self, "Primary." .. k, self2.TFADataVersion)
+			end
+		end
+
+		setmetatable(self2.Primary, nil)
+
+		for k, v in pairs(temp) do
+			self2.Primary[k] = v
+		end
+
+		if self2.Primary_TFA.RangeFalloffLUT_IsConverted then
+			self2.Primary_TFA.RangeFalloffLUT = nil
+			self2.AutoDetectRange(self)
+		end
+
+		local getLUT = self2.GetStatL(self, "Primary.RangeFalloffLUT", nil, true)
+
+		if getLUT then
+			self2.Primary.RangeFalloffLUTBuilt = self:BuildFalloffTable(getLUT)
+		end
+
+		if self2.Primary_TFA.RecoilLUT then
+			if self2.Primary_TFA.RecoilLUT["in"] then
+				self2.Primary_TFA.RecoilLUT["in"].points_p = {0}
+				self2.Primary_TFA.RecoilLUT["in"].points_y = {0}
+
+				for _, point in ipairs(self2.Primary_TFA.RecoilLUT["in"].points) do
+					table.insert(self2.Primary_TFA.RecoilLUT["in"].points_p, point.p)
+					table.insert(self2.Primary_TFA.RecoilLUT["in"].points_y, point.y)
+				end
+			end
+
+			if self2.Primary_TFA.RecoilLUT["loop"] then
+				self2.Primary_TFA.RecoilLUT["loop"].points_p = {}
+				self2.Primary_TFA.RecoilLUT["loop"].points_y = {}
+
+				for _, point in ipairs(self2.Primary_TFA.RecoilLUT["loop"].points) do
+					table.insert(self2.Primary_TFA.RecoilLUT["loop"].points_p, point.p)
+					table.insert(self2.Primary_TFA.RecoilLUT["loop"].points_y, point.y)
+				end
+
+				table.insert(self2.Primary_TFA.RecoilLUT["loop"].points_p, self2.Primary_TFA.RecoilLUT["loop"].points[1].p)
+				table.insert(self2.Primary_TFA.RecoilLUT["loop"].points_y, self2.Primary_TFA.RecoilLUT["loop"].points[1].y)
+			end
+
+			if self2.Primary_TFA.RecoilLUT["out"] then
+				self2.Primary_TFA.RecoilLUT["out"].points_p = {0}
+				self2.Primary_TFA.RecoilLUT["out"].points_y = {0}
+
+				for _, point in ipairs(self2.Primary_TFA.RecoilLUT["out"].points) do
+					table.insert(self2.Primary_TFA.RecoilLUT["out"].points_p, point.p)
+					table.insert(self2.Primary_TFA.RecoilLUT["out"].points_y, point.y)
+				end
+
+				table.insert(self2.Primary_TFA.RecoilLUT["out"].points_p, 0)
+				table.insert(self2.Primary_TFA.RecoilLUT["out"].points_y, 0)
+			end
+		end
+	elseif getpath == "Primary_TFA" and isstring(getpath2[2]) then
+		if trigger_lut_rebuild[getpath2[2]] and self2.Primary_TFA.RangeFalloffLUT_IsConverted then
+			self2.Primary_TFA.RangeFalloffLUT = nil
+			self2.AutoDetectRange(self)
+		end
+
+		self2.Primary[getpath[2]] = self2.GetStatVersioned(self, vn, path_version)
+	end
+
+	if vn == "Secondary" or not vn then
+		table.Empty(self2.Secondary)
+
+		local temp = {}
+
+		setmetatable(self2.Secondary, {
+			__index = function(self3, key)
+				return self2.GetStatVersioned(self, "Secondary." .. key, self2.TFADataVersion)
+			end,
+
+			__newindex = function() end
+		})
+
+		for k in pairs(self.Secondary_TFA) do
+			if isstring(k) then
+				temp[k] = self2.GetStatVersioned(self, "Secondary." .. k, self2.TFADataVersion)
+			end
+		end
+
+		setmetatable(self2.Secondary, nil)
+
+		for k, v in pairs(temp) do
+			self2.Secondary[k] = v
+		end
+	elseif getpath == "Secondary_TFA" and isstring(getpath2[2]) then
+		self2.Secondary[getpath[2]] = self2.GetStatVersioned(self, vn, path_version)
+	end
+
+	if CLIENT then
+		self:RebuildModsRenderOrder()
+	end
+
+	self2.ignore_stat_cache = false
+	hook.Run("TFA_ClearStatCache", self)
+end
+
+local ccv = GetConVar("cl_tfa_debug_cache")
+
+function SWEP:GetStatPath(stat, path_version)
+	return TFA.GetStatPath(stat, path_version or 0, self.TFADataVersion)
+end
+
+function SWEP:RemapStatPath(stat, path_version)
+	return TFA.RemapStatPath(stat, path_version or 0, self.TFADataVersion)
+end
+
+function SWEP:GetStatPathRaw(stat)
+	return TFA.GetStatPathRaw(stat)
+end
+
+function SWEP:GetStatRaw(stat, path_version)
+	local self2 = self:GetTable()
+	local path = TFA.GetStatPath(stat, path_version or 0, self2.TFADataVersion)
+	local value = self2[path[1]]
+
+	for i = 2, #path do
+		if not istable(value) then return end
+		value = value[path[i]]
+	end
+
+	return value
+end
+
+function SWEP:GetStatRawL(stat)
+	return self:GetStatRaw(stat, LatestDataVersion)
+end
+
+function SWEP:SetStatRaw(stat, path_version, _value)
+	local self2 = self:GetTable()
+	local path = TFA.GetStatPath(stat, path_version or 0, self2.TFADataVersion)
+
+	if #path == 1 then
+		self2[path[1]] = _value
+		return self
+	end
+
+	local value = self2[path[1]]
+
+	for i = 2, #path - 1 do
+		if not istable(value) then return self end
+		value = value[path[i]]
+	end
+
+	if istable(value) then
+		value[path[#path]] = _value
+	end
+
+	return self
+end
+
+function SWEP:SetStatRawL(stat, _value)
+	return self:SetStatRaw(stat, LatestDataVersion, _value)
+end
+
+function SWEP:GetStat(stat, default, dontMergeTables)
+	return self:GetStatVersioned(stat, 0, default, dontMergeTables)
+end
+
+function SWEP:GetStatL(stat, default, dontMergeTables)
+	return self:GetStatVersioned(stat, LatestDataVersion, default, dontMergeTables)
+end
+
+function SWEP:GetStatVersioned(stat, path_version, default, dontMergeTables)
+	local self2 = self:GetTable()
+	local statPath, currentVersionStat, translate = self2.GetStatPath(self, stat, path_version)
+
+	if self2.StatCache2[currentVersionStat] ~= nil then
+		local finalReturn
+
+		if self2.StatCache[currentVersionStat] ~= nil then
+			finalReturn = self2.StatCache[currentVersionStat]
+		else
+			local isDefault, retval = self2.GetStatRecursive(self, self2, statPath)
+
+			if retval ~= nil then
+				if not isDefault then
+					self2.StatCache[currentVersionStat] = retval
+				end
+
+				finalReturn = retval
+			else
+				finalReturn = istable(default) and tableCopy(default) or default
+			end
+		end
+
+		--local getstat = hook.Run("TFA_GetStat", self, currentVersionStat, finalReturn)
+		--if getstat ~= nil then return translate(getstat) end
+
+		return translate(finalReturn)
+	end
+
+	if not self2.OwnerIsValid(self) then
+		local finalReturn = default
+
+		if IsValid(self) then
+			local _
+			_, finalReturn = self2.GetStatRecursive(self, self2, statPath, istable(default) and tableCopy(default) or default)
+		end
+
+		--local getstat = hook.Run("TFA_GetStat", self, currentVersionStat, finalReturn)
+		--if getstat ~= nil then return translate(getstat) end
+
+		return translate(finalReturn)
+	end
+
+	local isDefault, statSelf = self2.GetStatRecursive(self, self2, statPath, istable(default) and tableCopy(default) or default)
+	local isDefaultAtt, statAttachment, noCache = self2.GetStatRecursive(self, self2.AttachmentTableCache, statPath, istable(statSelf) and tableCopy(statSelf) or statSelf)
+	local shouldCache = not noCache and
+		not (self2.StatCache_Blacklist_Real or self2.StatCache_Blacklist)[currentVersionStat] and
+		not (self2.StatCache_Blacklist_Real or self2.StatCache_Blacklist)[statPath[1]] and
+		not (ccv and ccv:GetBool())
+
+	if istable(statAttachment) and istable(statSelf) and not dontMergeTables then
+		statSelf = table.Merge(tableCopy(statSelf), statAttachment)
+	else
+		statSelf = statAttachment
+	end
+
+	if shouldCache and not self2.ignore_stat_cache then
+		if not isDefault or not isDefaultAtt then
+			self2.StatCache[currentVersionStat] = statSelf
+		end
+
+		self2.StatCache2[currentVersionStat] = true
+	end
+
+	--local getstat = hook.Run("TFA_GetStat", self, currentVersionStat, statSelf)
+	--if getstat ~= nil then return translate(getstat) end
+
+	return translate(statSelf)
+end

addons/tfa-base/lua/weapons/tfa_gun_base/common/ttt.lua

@@ -0,0 +1,224 @@
+--[[
+| This file was obtained through the combined efforts
+| of Madbluntz & Plymouth Antiquarian Society.
+|
+| Credits: lifestorm, Gregory Wayne Rossel JR.,
+| 	Maloy, DrPepper10 @ RIP, Atle!
+|
+| Visit for more: https://plymouth.thetwilightzone.ru/
+--]]
+
+
+-- Copyright (c) 2018-2020 TFA Base Devs
+
+-- Permission is hereby granted, free of charge, to any person obtaining a copy
+-- of this software and associated documentation files (the "Software"), to deal
+-- in the Software without restriction, including without limitation the rights
+-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-- copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+
+-- The above copyright notice and this permission notice shall be included in all
+-- copies or substantial portions of the Software.
+
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+-- SOFTWARE.
+
+SWEP.HeadshotMultiplier = 2.7
+SWEP.StoredAmmo = 0
+SWEP.IsDropped = false
+SWEP.DeploySpeed = 1.4
+SWEP.fingerprints = {}
+
+-- crosshair
+if CLIENT then
+	-- luacheck: globals LANG Key
+	local SafeTranslation = function(x) return x end
+	local GetPTranslation = LANG and LANG.GetParamTranslation or SafeTranslation
+
+	-- Many non-gun weapons benefit from some help
+	local help_spec = {
+		text = "",
+		font = "TabLarge",
+		xalign = TEXT_ALIGN_CENTER
+	}
+
+	function SWEP:DrawHelp()
+		local data = self.HUDHelp
+		local translate = data.translatable
+		local primary = data.primary
+		local secondary = data.secondary
+
+		if translate then
+			primary = primary and GetPTranslation(primary, data.translate_params)
+			secondary = secondary and GetPTranslation(secondary, data.translate_params)
+		end
+
+		help_spec.pos = {ScrW() / 2.0, ScrH() - 40}
+		help_spec.text = secondary or primary
+		draw.TextShadow(help_spec, 2)
+
+		-- if no secondary exists, primary is drawn at the bottom and no top line
+		-- is drawn
+		if secondary then
+			help_spec.pos[2] = ScrH() - 60
+			help_spec.text = primary
+			draw.TextShadow(help_spec, 2)
+		end
+	end
+
+	local function SafeKey(binding, default)
+		local b = input.LookupBinding(binding)
+		if not b then return default end
+
+		return string.upper(b)
+	end
+
+	local Key = Key or SafeKey
+
+	-- mousebuttons are enough for most weapons
+	local default_key_params = {
+		primaryfire = Key("+attack", "LEFT MOUSE"),
+		secondaryfire = Key("+attack2", "RIGHT MOUSE"),
+		usekey = Key("+use", "USE")
+	}
+
+	function SWEP:AddHUDHelp(primary_text, secondary_text, translate, extra_params)
+		extra_params = extra_params or {}
+
+		self.HUDHelp = {
+			primary = primary_text,
+			secondary = secondary_text,
+			translatable = translate,
+			translate_params = table.Merge(extra_params, default_key_params)
+		}
+	end
+end
+
+function SWEP:GetHeadshotMultiplier(victim, dmginfo)
+	return self.HeadshotMultiplier or 2
+end
+
+function SWEP:IsEquipment()
+	-- luacheck: globals WEPS
+	if WEPS and WEPS.IsEquipment then
+		local val = WEPS.IsEquipment(self)
+
+		if val ~= nil then
+			return val
+		else
+			return false
+		end
+	else
+		return false
+	end
+end
+
+-- The OnDrop() hook is useless for this as it happens AFTER the drop. OwnerChange
+-- does not occur when a drop happens for some reason. Hence this thing.
+function SWEP:PreDrop()
+	if not IsValid(self) then return end
+	if not self.Ammo1 then return end
+
+	if SERVER and IsValid(self:GetOwner()) and self.Primary_TFA.Ammo ~= "none" then
+		local ammo = self:Ammo1()
+
+		-- Do not drop ammo if we have another gun that uses this type
+		for _, w in pairs(self:GetOwner():GetWeapons()) do
+			if IsValid(w) and w ~= self and w:GetPrimaryAmmoType() == self:GetPrimaryAmmoType() then
+				ammo = 0
+			end
+		end
+
+		self.StoredAmmo = ammo
+
+		if ammo > 0 then
+			self:GetOwner():RemoveAmmo(ammo, self.Primary_TFA.Ammo)
+		end
+	end
+end
+
+function SWEP:DampenDrop()
+	if not IsValid(self) then return end
+	-- For some reason gmod drops guns on death at a speed of 400 units, which
+	-- catapults them away from the body. Here we want people to actually be able
+	-- to find a given corpse's weapon, so we override the velocity here and call
+	-- this when dropping guns on death.
+	local phys = self:GetPhysicsObject()
+
+	if IsValid(phys) then
+		phys:SetVelocityInstantaneous(Vector(0, 0, -75) + phys:GetVelocity() * 0.001)
+		phys:AddAngleVelocity(phys:GetAngleVelocity() * -0.99)
+	end
+end
+
+local SF_WEAPON_START_CONSTRAINED = 1
+
+-- Picked up by player. Transfer of stored ammo and such.
+function SWEP:EquipTTT(newowner)
+	if engine.ActiveGamemode() ~= "terrortown" then return end
+
+	if SERVER then
+		if self:IsOnFire() then
+			self:Extinguish()
+		end
+
+		self.fingerprints = self.fingerprints or {}
+
+		if not table.HasValue(self.fingerprints, newowner) then
+			table.insert(self.fingerprints, newowner)
+		end
+
+		if self:HasSpawnFlags(SF_WEAPON_START_CONSTRAINED) then
+			-- If this weapon started constrained, unset that spawnflag, or the
+			-- weapon will be re-constrained and float
+			local flags = self:GetSpawnFlags()
+			local newflags = bit.band(flags, bit.bnot(SF_WEAPON_START_CONSTRAINED))
+			self:SetKeyValue("spawnflags", newflags)
+		end
+	end
+
+	if not self.Ammo1 then return end
+
+	if SERVER and IsValid(newowner) and self.StoredAmmo > 0 and self.Primary_TFA.Ammo ~= "none" then
+		local ammo = newowner:GetAmmoCount(self.Primary_TFA.Ammo)
+		self.Primary_TFA.ClipMax = self.Primary_TFA.ClipMax or (math.abs(self.Primary_TFA.ClipSize) * 4)
+		local given = math.min(self.StoredAmmo, self.Primary_TFA.ClipMax - ammo)
+		newowner:GiveAmmo(given, self.Primary_TFA.Ammo)
+		self.StoredAmmo = 0
+	end
+end
+
+-- We were bought as special equipment, some weapons will want to do something
+-- extra for their buyer
+function SWEP:WasBought(buyer)
+end
+
+function SWEP:DyingShot()
+	local fired = false
+	-- if self:GetIronSightsProgress() and self:GetIronSightsProgress() > 0.01  then
+	self:SetIronSightsRaw(false)
+	if self:GetNextPrimaryFire() > CurTime() then return fired end
+
+	-- Owner should still be alive here
+	if IsValid(self:GetOwner()) then
+		local punch = self.Primary_TFA.Recoil or 5
+		-- Punch view to disorient aim before firing dying shot
+		local eyeang = self:GetOwner():EyeAngles()
+		eyeang.pitch = eyeang.pitch - math.Rand(-punch, punch)
+		eyeang.yaw = eyeang.yaw - math.Rand(-punch, punch)
+		self:GetOwner():SetEyeAngles(eyeang)
+		MsgN(self:GetOwner():Nick() .. " fired his DYING SHOT")
+		self:GetOwner().dying_wep = self
+		self:PrimaryAttack()
+		fired = true
+	end
+	-- end
+
+	return fired
+end

addons/tfa-base/lua/weapons/tfa_gun_base/common/viewmodel.lua

@@ -0,0 +1,107 @@
+--[[
+| This file was obtained through the combined efforts
+| of Madbluntz & Plymouth Antiquarian Society.
+|
+| Credits: lifestorm, Gregory Wayne Rossel JR.,
+| 	Maloy, DrPepper10 @ RIP, Atle!
+|
+| Visit for more: https://plymouth.thetwilightzone.ru/
+--]]
+
+
+-- Copyright (c) 2018-2020 TFA Base Devs
+
+-- Permission is hereby granted, free of charge, to any person obtaining a copy
+-- of this software and associated documentation files (the "Software"), to deal
+-- in the Software without restriction, including without limitation the rights
+-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-- copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+
+-- The above copyright notice and this permission notice shall be included in all
+-- copies or substantial portions of the Software.
+
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+-- SOFTWARE.
+
+local vector_origin = Vector()
+local angle_zero = Angle()
+
+SWEP.WeaponLength = 0
+
+SWEP.NearWallVector = Vector(0.091287083923817, -0.4564354121685, -0.18257416784763)
+SWEP.NearWallVectorADS = Vector(0, 0, 0)
+
+SWEP.ViewModelPunchPitchMultiplier = 0.5
+SWEP.ViewModelPunchPitchMultiplier_IronSights = 0.09
+
+SWEP.ViewModelPunch_MaxVertialOffset = 3
+SWEP.ViewModelPunch_MaxVertialOffset_IronSights = 1.95
+SWEP.ViewModelPunch_VertialMultiplier = 1
+SWEP.ViewModelPunch_VertialMultiplier_IronSights = 0.25
+
+SWEP.ViewModelPunchYawMultiplier = 0.6
+SWEP.ViewModelPunchYawMultiplier_IronSights = 0.25
+
+local onevec = Vector(1, 1, 1)
+
+local function RBP(vm)
+	local bc = vm:GetBoneCount()
+	if not bc or bc <= 0 then return end
+
+	for i = 0, bc do
+		vm:ManipulateBoneScale(i, onevec)
+		vm:ManipulateBoneAngles(i, angle_zero)
+		vm:ManipulateBonePosition(i, vector_origin)
+	end
+end
+
+function SWEP:ApplyViewModelModifications()
+	local self2 = self:GetTable()
+	if not self2.VMIV(self) then return end
+
+	local vm = self2.OwnerViewModel
+
+	local bgcount = #(vm:GetBodyGroups() or {})
+	local ViewModelBodygroups = self2.GetStatRawL(self, "ViewModelBodygroups")
+	local bgt = ViewModelBodygroups or self2.Bodygroups or {}
+
+	for i = 0, bgcount - 1 do
+		vm:SetBodygroup(i, bgt[i] or 0)
+	end
+
+	local skinind = self2.GetStatL(self, "Skin")
+
+	if skinind and isnumber(skinind) then
+		vm:SetSkin(skinind)
+		self:SetSkin(skinind)
+	end
+
+	self2.ClearMaterialCache(self)
+end
+
+function SWEP:ResetViewModelModifications()
+	local self2 = self:GetTable()
+	if not self2.VMIV(self) then return end
+
+	local vm = self2.OwnerViewModel
+
+	RBP(vm)
+
+	vm:SetSkin(0)
+
+	local matcount = #(vm:GetMaterials() or {})
+
+	for i = 0, matcount do
+		vm:SetSubMaterial(i, "")
+	end
+
+	for i = 0, #(vm:GetBodyGroups() or {}) - 1 do
+		vm:SetBodygroup(i, 0)
+	end
+end

addons/tfa-base/lua/weapons/tfa_gun_base/init.lua

@@ -0,0 +1,162 @@
+--[[
+| This file was obtained through the combined efforts
+| of Madbluntz & Plymouth Antiquarian Society.
+|
+| Credits: lifestorm, Gregory Wayne Rossel JR.,
+| 	Maloy, DrPepper10 @ RIP, Atle!
+|
+| Visit for more: https://plymouth.thetwilightzone.ru/
+--]]
+
+
+-- Copyright (c) 2018-2020 TFA Base Devs
+
+-- Permission is hereby granted, free of charge, to any person obtaining a copy
+-- of this software and associated documentation files (the "Software"), to deal
+-- in the Software without restriction, including without limitation the rights
+-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-- copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+
+-- The above copyright notice and this permission notice shall be included in all
+-- copies or substantial portions of the Software.
+
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+-- SOFTWARE.
+
+include("shared.lua")
+
+include("common/ai_translations.lua")
+include("common/anims.lua")
+include("common/autodetection.lua")
+include("common/utils.lua")
+include("common/stat.lua")
+include("common/attachments.lua")
+include("common/bullet.lua")
+include("common/effects.lua")
+include("common/calc.lua")
+include("common/akimbo.lua")
+include("common/events.lua")
+include("common/nzombies.lua")
+include("common/ttt.lua")
+include("common/viewmodel.lua")
+include("common/skins.lua")
+
+AddCSLuaFile("common/ai_translations.lua")
+AddCSLuaFile("common/anims.lua")
+AddCSLuaFile("common/autodetection.lua")
+AddCSLuaFile("common/utils.lua")
+AddCSLuaFile("common/stat.lua")
+AddCSLuaFile("common/attachments.lua")
+AddCSLuaFile("common/bullet.lua")
+AddCSLuaFile("common/effects.lua")
+AddCSLuaFile("common/calc.lua")
+AddCSLuaFile("common/akimbo.lua")
+AddCSLuaFile("common/events.lua")
+AddCSLuaFile("common/nzombies.lua")
+AddCSLuaFile("common/ttt.lua")
+AddCSLuaFile("common/viewmodel.lua")
+AddCSLuaFile("common/skins.lua")
+
+AddCSLuaFile("shared.lua")
+AddCSLuaFile("cl_init.lua")
+
+AddCSLuaFile("client/effects.lua")
+AddCSLuaFile("client/viewbob.lua")
+AddCSLuaFile("client/hud.lua")
+AddCSLuaFile("client/mods.lua")
+AddCSLuaFile("client/laser.lua")
+AddCSLuaFile("client/fov.lua")
+AddCSLuaFile("client/flashlight.lua")
+AddCSLuaFile("client/viewmodel.lua")
+AddCSLuaFile("client/bobcode.lua")
+
+SWEP.Weight = 60 -- Decides whether we should switch from/to this
+SWEP.AutoSwitchTo = true -- Auto switch to
+SWEP.AutoSwitchFrom = true -- Auto switch from
+
+local sv_tfa_npc_burst = GetConVar("sv_tfa_npc_burst")
+
+function SWEP:NPCShoot_Primary()
+	if self:Clip1() <= 0 and self:GetMaxClip1() > 0 then
+		self:GetOwner():SetSchedule(SCHED_RELOAD)
+		return
+	end
+
+	return self:PrimaryAttack()
+end
+
+function SWEP:GetNPCRestTimes()
+	if sv_tfa_npc_burst:GetBool() or self:GetStatL("NPCBurstOverride", false) then
+		return self:GetStatL("NPCMinRest", self:GetFireDelay()), self:GetStatL("NPCMaxRest", self:GetFireDelay() * 2)
+	end
+
+	if self:GetStatL("Primary.Automatic") then
+		return 0, 0
+	else
+		return self:GetFireDelay(), self:GetFireDelay() * 2
+	end
+end
+
+function SWEP:GetNPCBurstSettings()
+	if sv_tfa_npc_burst:GetBool() or self:GetStatL("NPCBurstOverride", false) then
+		return self:GetStatL("NPCMinBurst", 1), self:GetStatL("NPCMinBurst", 6), self:GetStatL("NPCBurstDelay", self:GetFireDelay() * self:GetMaxBurst())
+	end
+
+	if self:GetMaxClip1() > 0 then
+		local burst = self:GetMaxBurst()
+		local value = math.ceil(self:Clip1() / burst)
+		local delay = self:GetFireDelay() * burst
+
+		if self:GetStatL("Primary.Automatic") then
+			return math.min(4, value), math.min(12, value), delay
+		else
+			return 1, math.min(4, value), delay
+		end
+	else
+		return 1, 30, self:GetFireDelay() * self:GetMaxBurst()
+	end
+end
+
+function SWEP:GetNPCBulletSpread()
+	return 1 -- we handle this manually, in calculate cone, recoil and shootbullet
+end
+
+function SWEP:CanBePickedUpByNPCs()
+	return true
+end
+
+local sv_tfa_npc_randomize_atts = GetConVar("sv_tfa_npc_randomize_atts")
+
+function SWEP:Equip(...)
+	local owner = self:GetOwner()
+
+	if owner:IsNPC() then
+		self.IsNPCOwned = true
+
+		if not self.IsFirstEquip and sv_tfa_npc_randomize_atts:GetBool() then
+			self:RandomizeAttachments(true)
+		end
+
+		local function closure()
+			self:NPCWeaponThinkHook()
+		end
+
+		hook.Add("TFA_NPCWeaponThink", self, function()
+			ProtectedCall(closure)
+		end)
+	else
+		self.IsNPCOwned = false
+	end
+
+	self.IsFirstEquip = true
+	self.OwnerViewModel = nil
+	self:EquipTTT(...)
+end
+
+TFA.FillMissingMetaValues(SWEP)