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lua/pac3/core/client/parts/decal.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/
+--]]
+
+--!lc util.DecalEx(Material("sprites/key_0"), this:IsValid() and this or Entity(0), there + trace.Normal, -trace.HitNormal, Color(255,255,255,255), 0.5,0.5)
+
+local BUILDER, PART = pac.PartTemplate("base_movable")
+
+PART.ClassName = "decal"
+PART.Group = 'effects'
+PART.Icon = 'icon16/paintbrush.png'
+
+BUILDER:StartStorableVars()
+	BUILDER:GetSet("Color", Vector(255, 255, 255), {editor_panel = "color"})
+	--BUILDER:GetSet("Width", 1)
+	--BUILDER:GetSet("Height", 1)
+	BUILDER:GetSet("Alpha", 1, {editor_sensitivity = 0.25, editor_clamp = {0, 1}})
+	BUILDER:GetSet("Material", "")
+	BUILDER:GetSet("IgnoreOwner", true)
+BUILDER:EndStorableVars()
+
+function PART:SetMaterial(var)
+	self.Material = var
+	if not pac.Handleurltex(self, var) then
+		self.Materialm = pac.Material(var, self)
+		self:CallRecursive("OnMaterialChanged")
+	end
+end
+
+function PART:OnShow()
+	local pos, ang = self:GetDrawPosition()
+	if self.Materialm then
+		local filter
+		if self.IgnoreOwner then
+			filter = ents.FindInSphere(pos, 100)
+		end
+		local data = util.TraceLine({start = pos, endpos = pos + (ang:Forward() * 1000), filter = filter})
+
+		if data.Hit then
+
+			util.DecalEx(
+				self.Materialm,
+				data.Entity:IsValid() and data.Entity or Entity(0),
+				data.HitPos + data.Normal,
+				-data.HitNormal,
+				Color(self.Color.x, self.Color.y, self.Color.z, self.Alpha*255),
+				1, 1 -- they don't do anything?
+			)
+		end
+	end
+end
+
+BUILDER:Register()