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gamemodes/sandbox/entities/weapons/gmod_tool/stools/inflator.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/
+--]]
+
+
+TOOL.Category = "Poser"
+TOOL.Name = "#tool.inflator.name"
+
+TOOL.LeftClickAutomatic = true
+TOOL.RightClickAutomatic = true
+TOOL.RequiresTraceHit = true
+
+TOOL.Information = {
+	{ name = "left" },
+	{ name = "right" },
+	{ name = "reload" }
+}
+
+local ScaleYZ = {
+	"ValveBiped.Bip01_L_UpperArm",
+	"ValveBiped.Bip01_L_Forearm",
+	"ValveBiped.Bip01_L_Thigh",
+	"ValveBiped.Bip01_L_Calf",
+	"ValveBiped.Bip01_R_UpperArm",
+	"ValveBiped.Bip01_R_Forearm",
+	"ValveBiped.Bip01_R_Thigh",
+	"ValveBiped.Bip01_R_Calf",
+	"ValveBiped.Bip01_Spine2",
+	"ValveBiped.Bip01_Spine1",
+	"ValveBiped.Bip01_Spine",
+	"ValveBiped.Bip01_Spinebut",
+
+	-- Vortigaunt
+	"ValveBiped.spine4",
+	"ValveBiped.spine3",
+	"ValveBiped.spine2",
+	"ValveBiped.spine1",
+	"ValveBiped.hlp_ulna_R",
+	"ValveBiped.hlp_ulna_L",
+	"ValveBiped.arm1_L",
+	"ValveBiped.arm1_R",
+	"ValveBiped.arm2_L",
+	"ValveBiped.arm2_R",
+	"ValveBiped.leg_bone1_L",
+	"ValveBiped.leg_bone1_R",
+	"ValveBiped.leg_bone2_L",
+	"ValveBiped.leg_bone2_R",
+	"ValveBiped.leg_bone3_L",
+	"ValveBiped.leg_bone3_R",
+
+	-- Team Fortress 2
+	"bip_knee_L",
+	"bip_knee_R",
+	"bip_hip_R",
+	"bip_hip_L",
+}
+
+local ScaleXZ = {
+	"ValveBiped.Bip01_pelvis",
+
+	-- Team Fortress 2
+	"bip_upperArm_L",
+	"bip_upperArm_R",
+	"bip_lowerArm_L",
+	"bip_lowerArm_R",
+	"bip_forearm_L",
+	"bip_forearm_R",
+}
+
+local function GetNiceBoneScale( name, scale )
+
+	if ( table.HasValue( ScaleYZ, name ) or string.find( name:lower(), "leg" ) or string.find( name:lower(), "arm" ) ) then
+		return Vector( 0, scale, scale )
+	end
+
+	if ( table.HasValue( ScaleXZ, name ) ) then
+		return Vector( scale, 0, scale )
+	end
+
+	return Vector( scale, scale, scale )
+
+end
+
+--Scale the specified bone by Scale
+local function ScaleBone( ent, bone, scale )
+
+	if ( !bone or CLIENT ) then return false end
+
+	local physBone = ent:TranslateBoneToPhysBone( bone )
+	for i = 0, ent:GetBoneCount() do
+		if ( ent:TranslateBoneToPhysBone( i ) != physBone ) then continue end
+
+		-- Some bones are scaled only in certain directions (like legs don't scale on length)
+		local v = GetNiceBoneScale( ent:GetBoneName( i ), scale ) * 0.1
+		local TargetScale = ent:GetManipulateBoneScale( i ) + v * 0.1
+
+		if ( TargetScale.x < 0 ) then TargetScale.x = 0 end
+		if ( TargetScale.y < 0 ) then TargetScale.y = 0 end
+		if ( TargetScale.z < 0 ) then TargetScale.z = 0 end
+
+		ent:ManipulateBoneScale( i, TargetScale )
+	end
+
+end
+
+--Scale UP
+function TOOL:LeftClick( trace, scale )
+
+	if ( !IsValid( trace.Entity ) ) then return false end
+	if ( !trace.Entity:IsNPC() and trace.Entity:GetClass() != "prop_ragdoll" /*&& !trace.Entity:IsPlayer()*/ ) then return false end
+
+	local bone = trace.Entity:TranslatePhysBoneToBone( trace.PhysicsBone )
+	ScaleBone( trace.Entity, bone, scale or 1 )
+	self:GetWeapon():SetNextPrimaryFire( CurTime() + 0.01 )
+
+	local effectdata = EffectData()
+	effectdata:SetOrigin( trace.HitPos )
+	util.Effect( "inflator_magic", effectdata )
+
+	return false
+
+end
+
+-- Scale DOWN
+function TOOL:RightClick( trace )
+
+	return self:LeftClick( trace, -1 )
+
+end
+
+-- Reset scaling
+function TOOL:Reload( trace )
+
+	if ( !IsValid( trace.Entity ) ) then return false end
+	if ( !trace.Entity:IsNPC() and trace.Entity:GetClass() != "prop_ragdoll" /*&& !trace.Entity:IsPlayer()*/ ) then return false end
+
+	if ( CLIENT ) then return true end
+
+	for i = 0, trace.Entity:GetBoneCount() do
+		trace.Entity:ManipulateBoneScale( i, Vector( 1, 1, 1 ) )
+	end
+
+	return true
+
+end
+
+function TOOL.BuildCPanel( CPanel )
+
+	CPanel:AddControl( "Header", { Description = "#tool.inflator.desc" } )
+
+end