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lua/effects/lvs_shield_impact.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 LastImpact = 0
+
+function EFFECT:Init( data )
+	self.Ent = data:GetEntity()
+	self.Pos = data:GetOrigin()
+
+	self.mat = Material( "sprites/light_glow02_add" )
+
+	local T = CurTime()
+
+	self.LifeTime = 0.2
+	self.DieTime = T + self.LifeTime
+
+	local DontHurtEars = math.Clamp( T - LastImpact, 0.4, 1 ) ^ 2
+
+	LastImpact = T
+
+	sound.Play( "lvs/shield_deflect.ogg", self.Pos, 120, 100, DontHurtEars )
+
+	self:Spark( self.Pos )
+
+	if IsValid( self.Ent ) then
+		self.Model = ClientsideModel( self.Ent:GetModel(), RENDERMODE_TRANSCOLOR )
+		self.Model:SetMaterial("models/alyx/emptool_glow")
+		self.Model:SetColor( Color(200,220,255,255) )
+		self.Model:SetParent( self.Ent, 0 )
+		self.Model:SetMoveType( MOVETYPE_NONE )
+		self.Model:SetLocalPos( Vector( 0, 0, 0 ) )
+		self.Model:SetLocalAngles( Angle( 0, 0, 0 ) )
+		self.Model:AddEffects( EF_BONEMERGE )
+	end
+end
+
+function EFFECT:Spark( pos )
+	local emitter = ParticleEmitter( pos, false )
+
+	for i = 0, 20 do
+		local particle = emitter:Add( "sprites/rico1", pos )
+
+		local vel = VectorRand() * 500
+
+		if not particle then continue end
+
+		particle:SetVelocity( vel )
+		particle:SetAngles( vel:Angle() + Angle(0,90,0) )
+		particle:SetDieTime( math.Rand(0.2,0.4) )
+		particle:SetStartAlpha( math.Rand( 200, 255 ) )
+		particle:SetEndAlpha( 0 )
+		particle:SetStartSize( math.Rand(10,20) )
+		particle:SetEndSize( 0 )
+		particle:SetRoll( math.Rand(-100,100) )
+		particle:SetRollDelta( math.Rand(-100,100) )
+		particle:SetColor( 0, 127, 255 )
+
+		particle:SetAirResistance( 0 )
+	end
+
+	emitter:Finish()
+end
+
+function EFFECT:Think()
+	if not IsValid( self.Ent ) then
+		if IsValid( self.Model ) then
+			self.Model:Remove()
+		end
+	end
+
+	if self.DieTime < CurTime() then 
+		if IsValid( self.Model ) then
+			self.Model:Remove()
+		end
+
+		return false
+	end
+	
+	return true
+end
+
+function EFFECT:Render()
+	local Scale = (self.DieTime - CurTime()) / self.LifeTime
+	render.SetMaterial( self.mat )
+	render.DrawSprite( self.Pos, 800 * Scale, 800 * Scale, Color( 0, 127, 255, 255) )
+	render.DrawSprite( self.Pos, 200 * Scale, 200 * Scale, Color( 255, 255, 255, 255) )
+end