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