128 lines
3.6 KiB
Lua
128 lines
3.6 KiB
Lua
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EFFECT.SmokeMat = {
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[1] = Material( "particle/smokesprites_0001" ),
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[2] = Material( "particle/smokesprites_0002" ),
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[3] = Material( "particle/smokesprites_0003" ),
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[4] = Material( "particle/smokesprites_0004" ),
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[5] = Material( "particle/smokesprites_0005" ),
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[6] = Material( "particle/smokesprites_0006" ),
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[7] = Material( "particle/smokesprites_0007" ),
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[8] = Material( "particle/smokesprites_0008" ),
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[9] = Material( "particle/smokesprites_0009" ),
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[10] = Material( "particle/smokesprites_0010" ),
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[11] = Material( "particle/smokesprites_0011" ),
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[12] = Material( "particle/smokesprites_0012" ),
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[13] = Material( "particle/smokesprites_0013" ),
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[14] = Material( "particle/smokesprites_0014" ),
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[15] = Material( "particle/smokesprites_0015" ),
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[16] = Material( "particle/smokesprites_0016" ),
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}
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EFFECT.GlowMat = Material( "sprites/light_glow02_add" )
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EFFECT.FireMat = Material( "effects/muzzleflash2" )
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function EFFECT:Init( data )
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self.Pos = data:GetOrigin()
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self.Ang = data:GetAngles()
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self.Ent = data:GetEntity()
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self.LifeTime = 0.5
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self.DieTime = CurTime() + self.LifeTime
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if not IsValid( self.Ent ) then return end
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self.Mat = self.SmokeMat[ math.random(1,#self.SmokeMat) ]
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local Pos = self.Ent:LocalToWorld( self.Pos )
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self:SetPos( Pos )
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local dlight = DynamicLight( self.Ent:EntIndex() * math.random(1,4), true )
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if dlight then
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dlight.pos = Pos
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dlight.r = 255
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dlight.g = 180
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dlight.b = 100
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dlight.brightness = 1
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dlight.Decay = 2000
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dlight.Size = 300
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dlight.DieTime = CurTime() + 0.2
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end
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sound.Play( "lvs/vehicles/generic/exhaust_backfire"..math.random(1,3)..".ogg", Pos, 75, 100, 1 )
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local vel = self.Ent:GetVelocity()
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local dir = self.Ent:LocalToWorldAngles( self.Ang ):Forward()
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local emitter = ParticleEmitter( Pos, false )
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if emitter then
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for i = 0, 12 do
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local particle = emitter:Add( "sprites/rico1", Pos )
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if not particle then continue end
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particle:SetVelocity( vel + dir * 100 + VectorRand() * 100 )
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particle:SetDieTime( math.Rand(0.2,0.4) )
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particle:SetStartAlpha( 0 )
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particle:SetEndAlpha( 25 )
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particle:SetStartSize( 1 )
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particle:SetEndSize( 0 )
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particle:SetRoll( math.Rand(-100,100) )
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particle:SetRollDelta( math.Rand(-100,100) )
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particle:SetCollide( true )
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particle:SetBounce( 0.5 )
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particle:SetAirResistance( 0 )
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particle:SetColor( 255, 225, 150 )
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particle:SetGravity( Vector(0,0,-600) )
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end
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emitter:Finish()
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end
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end
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function EFFECT:Think()
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if not IsValid( self.Ent ) then return false end
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if self.DieTime < CurTime() then return false end
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self:SetPos( self.Ent:LocalToWorld( self.Pos ) )
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return true
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end
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function EFFECT:Render()
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if not IsValid( self.Ent ) or not self.Pos then return end
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self:RenderSmoke()
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end
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function EFFECT:RenderSmoke()
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if not self.Pos or not self.Ang then return end
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local Scale = (self.DieTime - CurTime()) / self.LifeTime
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local InvScale = 1 - Scale
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local Pos = self.Ent:LocalToWorld( self.Pos )
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local Ang = self.Ent:LocalToWorldAngles( self.Ang )
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local FlameSize = 40 * Scale ^ 2
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render.SetMaterial( self.FireMat )
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for i = 1, 4 do
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render.DrawSprite( Pos + Ang:Forward() * InvScale * 5 + VectorRand() * 2, FlameSize, FlameSize, Color( 255, 255, 255, 255 * InvScale) )
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end
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local GlowSize = 80 * Scale ^ 2
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render.SetMaterial( self.GlowMat )
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render.DrawSprite( Pos + Ang:Forward() * InvScale * 10, GlowSize, GlowSize, Color(255* InvScale, 150* InvScale,75* InvScale,255* InvScale) )
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if not self.Mat then return end
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local C = 40
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local Size = (20 + 50 * InvScale)
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render.SetMaterial( self.Mat )
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render.DrawSprite( Pos + Ang:Forward() * InvScale * 40, Size, Size, Color( C, C, C, 255 * Scale) )
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end
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