From 2736f498f30220b858fc6fac23e7ddc4a597df6d Mon Sep 17 00:00:00 2001
From: Alexander Pickering <alexandermpickering@gmail.com>
Date: Mon, 30 May 2016 14:42:09 -0400
Subject: Inital commit

---
 entities/effects/bomb_explosion/init.lua | 138 +++++++++++++++++++++++++++++++
 1 file changed, 138 insertions(+)
 create mode 100644 entities/effects/bomb_explosion/init.lua

(limited to 'entities/effects/bomb_explosion/init.lua')

diff --git a/entities/effects/bomb_explosion/init.lua b/entities/effects/bomb_explosion/init.lua
new file mode 100644
index 0000000..459c3bd
--- /dev/null
+++ b/entities/effects/bomb_explosion/init.lua
@@ -0,0 +1,138 @@
+
+local matRefraction	= Material( "refract_ring" )
+
+function EFFECT:Init( data )
+
+	self.Entity:SetRenderBounds( Vector() * -1024, Vector() * 1024 )
+	
+	self.Pos = data:GetOrigin()
+	self.Norm = data:GetNormal()
+	self.Emitter = ParticleEmitter( self.Pos )
+	self.DieTime = CurTime() + 5
+	
+	for i=1, math.random(3,6) do
+	
+		local vec = self.Norm + VectorRand() * 0.7
+		vec.x = math.Clamp( vec.x, -1.0, 0 )
+		
+		local particle = self.Emitter:Add( "effects/fire_cloud2", self.Pos )
+		
+		particle:SetVelocity( vec * math.random( 400, 600 ) )
+		particle:SetDieTime( 1.0 )
+		particle:SetStartAlpha( 255 )
+		particle:SetEndAlpha( 0 )
+		particle:SetStartSize( 5 )
+		particle:SetEndSize( 0 )
+		particle:SetColor( math.random( 150, 255 ), math.random( 100, 150 ), 100 )
+		
+		particle:SetGravity( Vector( 0, 0, math.random( -700, -500 ) ) )
+		particle:SetAirResistance( math.random( 20, 60 ) )
+		particle:SetCollide( true )
+		
+		particle:SetLifeTime( 0 )
+		particle:SetThinkFunction( CloudThink )
+		particle:SetNextThink( CurTime() + 0.1 )
+	
+	end
+	
+	for i=1, 15 do
+	
+		local particle = self.Emitter:Add( "effects/muzzleflash"..math.random(1,4), self.Pos )
+
+		particle:SetVelocity( self.Norm * math.random(50,100) + VectorRand() * math.random(50,100) )
+		particle:SetDieTime( 0.7 )
+		particle:SetStartAlpha( 255 )
+		particle:SetEndAlpha( 0 )
+		particle:SetStartSize( math.Rand( 20, 40 ) )
+		particle:SetEndSize( math.Rand( 100, 200 ) )
+		particle:SetRoll( math.Rand( -360, 360 ) )
+		particle:SetRollDelta( math.Rand( -0.2, 0.2 ) )
+		particle:SetColor( math.random( 150, 255 ), math.random( 100, 150 ), 100 )
+		
+		local particle = self.Emitter:Add( "particle/particle_smokegrenade", self.Pos )
+		
+		particle:SetDieTime( math.Rand( 1.5, 2.0 ) )
+		particle:SetStartAlpha( 255 )
+		particle:SetEndAlpha( 0 )
+		particle:SetStartSize( math.Rand( 20, 40 ) )
+		particle:SetEndSize( math.Rand( 100, 150 ) )
+		particle:SetRoll( math.Rand( -360, 360 ) )
+		particle:SetRollDelta( math.Rand( -0.1, 0.1 ) )
+		
+		local vec = VectorRand()
+		vec.x = math.Rand( -0.1, 0.1 )
+		
+		if i % 2 == 0 then
+		
+			particle:SetVelocity( self.Norm * math.random(100,150) + vec * math.random(40,80) )
+		
+		else
+		
+			particle:SetVelocity( vec * math.random(100,150) )
+		
+		end
+		
+		local dark = math.random( 10, 50 )
+		particle:SetColor( dark, dark, dark )
+		
+		particle:SetGravity( Vector(0,0,-50) )
+		particle:SetCollide( true )
+	
+	end
+	
+	local dlight = DynamicLight( self.Entity:EntIndex() )
+	
+	if dlight then
+	
+		dlight.Pos = self.Pos
+		dlight.r = 250
+		dlight.g = 200
+		dlight.b = 50
+		dlight.Brightness = math.Rand( 4, 8 )
+		dlight.Decay = 2048
+		dlight.size = 2048
+		dlight.DieTime = CurTime() + 5
+		
+	end
+	
+	self.Emitter:Finish()
+	
+end
+
+function EFFECT:Think( )
+
+	return self.DieTime > CurTime() 
+	
+end
+
+function EFFECT:Render()
+
+end
+
+function CloudThink( part )
+
+	part:SetNextThink( CurTime() + 0.05 )
+
+	local scale = 1 - part:GetLifeTime()
+	local pos = part:GetPos()
+	local emitter = ParticleEmitter( pos )
+	local vec = VectorRand()
+	vec.x = math.Rand( -0.1, 0 )
+	
+	local particle = emitter:Add( "particle/particle_smokegrenade", pos  )
+	
+	particle:SetVelocity( vec * 3 + ( WindVector * ( 2 * ( 1 - scale ) ) ) )
+	particle:SetDieTime( math.Rand( 2.0, 3.0 ) + scale * 1.0 )
+	particle:SetStartAlpha( math.random( 100, 150 ) )
+	particle:SetEndAlpha( 0 )
+	particle:SetStartSize( math.random( 1, 3 ) + scale * 20 )
+	particle:SetEndSize( math.random( 1, 5 ) + scale * 30 )
+	particle:SetRoll( math.Rand( -360, 360 ) )
+	particle:SetRollDelta( math.Rand( -0.1, 0.1 ) )
+	
+	local dark = math.random( 10, 50 )
+	particle:SetColor( dark, dark, dark )
+	
+	emitter:Finish()
+
+end
-- 
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