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lua/effects/lvs_physics_scrape.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/
+--]]
+
+
+local Materials = {
+	"particle/smokesprites_0001",
+	"particle/smokesprites_0002",
+	"particle/smokesprites_0003",
+	"particle/smokesprites_0004",
+	"particle/smokesprites_0005",
+	"particle/smokesprites_0006",
+	"particle/smokesprites_0007",
+	"particle/smokesprites_0008",
+	"particle/smokesprites_0009",
+	"particle/smokesprites_0010",
+	"particle/smokesprites_0011",
+	"particle/smokesprites_0012",
+	"particle/smokesprites_0013",
+	"particle/smokesprites_0014",
+	"particle/smokesprites_0015",
+	"particle/smokesprites_0016"
+}
+
+function EFFECT:Init( data )
+	if not LVS.ShowPhysicsEffects then
+		self.LifeTime = 0
+		self.DieTime = 0
+
+		return
+	end
+
+	self.Pos = data:GetOrigin()
+
+	self.mat = Material( "sprites/light_glow02_add" )
+
+	self.LifeTime = 0.2
+	self.DieTime = CurTime() + self.LifeTime
+
+	local Col = self.Col
+	local Pos = self.Pos
+	local Dir = data:GetNormal()
+	local Strength = data:GetMagnitude()
+
+	local emitter = ParticleEmitter( Pos, false )
+
+	for i = 0,1 do
+		local particle = emitter:Add( Materials[ math.random(1, #Materials ) ], Pos )
+		
+		local vel = VectorRand() * 100 + Dir * 40
+		
+		if particle then			
+			particle:SetVelocity( vel )
+			particle:SetDieTime( 1 )
+			particle:SetAirResistance( 1000 ) 
+			particle:SetStartAlpha( 10 )
+			particle:SetStartSize( 2 )
+			particle:SetEndSize( 12 )
+			particle:SetRoll( math.Rand(-1,1) )
+			particle:SetColor( 40, 30, 20 )
+			particle:SetGravity( Dir * 50 )
+			particle:SetCollide( false )
+		end
+	end
+
+	for i = 0, 3 do
+		local particle = emitter:Add( "sprites/rico1", Pos )
+		
+		local vel = VectorRand() * 25 * (1 - Strength) + (VectorRand() * 100 + Dir * 150) * Strength
+		
+		if particle then
+			particle:SetVelocity( vel )
+			particle:SetAngles( vel:Angle() + Angle(0,90,0) )
+			particle:SetDieTime( 2 )
+			particle:SetStartAlpha( math.Rand( 200, 255 ) )
+			particle:SetEndAlpha( 0 )
+			particle:SetStartSize( 2 )
+			particle:SetEndSize( 0.25 )
+			particle:SetRoll( math.Rand(-100,100) )
+			particle:SetRollDelta( math.Rand(-100,100) )
+			particle:SetCollide( true )
+			particle:SetBounce( 0.5 )
+			particle:SetAirResistance( 0 )
+			particle:SetColor( 255, 200, 0 )
+			particle:SetGravity( Vector(0,0,-600) )
+		end
+	end
+
+	emitter:Finish()
+end
+
+function EFFECT:Think()
+	if self.DieTime < CurTime() then
+		return false
+	end
+
+	return true
+end
+
+local mat = Material( "sprites/light_glow02_add" )
+function EFFECT:Render()
+	if not LVS.ShowPhysicsEffects then return end
+
+	local Scale = (self.DieTime - CurTime()) / self.LifeTime
+	render.SetMaterial( mat )
+	render.DrawSprite( self.Pos, 32, 32, Color( 255 * Scale, 175 * Scale, 80 * Scale, 255) ) 
+end
+