add sborka

garrysmod/addons/lvs_base/lua/effects/lvs_laser_impact.lua

@@ -0,0 +1,78 @@
+EFFECT.GlowMat = Material( "sprites/light_glow02_add" )
+
+function EFFECT:Init( data )
+	self.Pos = data:GetOrigin()
+	self.Dir = data:GetNormal()
+	self.Col = data:GetStart() or Vector(255,100,0)
+
+	self.LifeTime = 0.2
+	self.DieTime = CurTime() + self.LifeTime
+
+	local trace = util.TraceLine( {
+		start = self.Pos - self.Dir,
+		endpos = self.Pos + self.Dir,
+		mask = MASK_SOLID_BRUSHONLY,
+	} )
+
+	self.Flat = trace.Hit and not trace.HitSky
+
+	local Col = self.Col
+	local Pos = self.Pos
+
+	local emitter = ParticleEmitter( Pos, false )
+
+	for i = 0, 10 do
+		local particle = emitter:Add( "sprites/light_glow02_add", Pos )
+
+		local vel = VectorRand() * 200 + self.Dir  * 80
+
+		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( 255 )
+		particle:SetEndAlpha( 0 )
+		particle:SetStartSize( math.Rand(12,24) )
+		particle:SetEndSize( 0 )
+		particle:SetRoll( math.Rand(-100,100) )
+		particle:SetRollDelta( math.Rand(-100,100) )
+		particle:SetColor( Col.x,Col.y,Col.z )
+		particle:SetGravity( Vector(0,0,-600) )
+
+		particle:SetAirResistance( 0 )
+
+		particle:SetCollide( true )
+		particle:SetBounce( 0.5 )
+	end
+
+	emitter:Finish()
+end
+
+function EFFECT:Think()
+	if self.DieTime < CurTime() then return false end
+
+	return true
+end
+
+function EFFECT:Render()
+	local Scale = (self.DieTime - CurTime()) / self.LifeTime
+
+	local S1 = 200 * Scale
+	local S2 = 50 * Scale
+
+	if self.Flat then
+		cam.Start3D2D( self.Pos + self.Dir, self.Dir:Angle() + Angle(90,0,0), 1 )
+			surface.SetMaterial( self.GlowMat )
+			surface.SetDrawColor( self.Col.x, self.Col.y, self.Col.z, 255 )
+			surface.DrawTexturedRectRotated( 0, 0, S1 , S1 , 0 )
+
+			surface.SetDrawColor( 255, 255, 255, 255 )
+			surface.DrawTexturedRectRotated( 0, 0, S2 , S2 , 0 )
+		cam.End3D2D()
+	end
+
+	render.SetMaterial( self.GlowMat )
+	render.DrawSprite( self.Pos + self.Dir, S1, S1, Color( self.Col.x, self.Col.y, self.Col.z, 255 ) )
+	render.DrawSprite( self.Pos + self.Dir, S2, S2, Color( 255, 255, 255, 255) )
+end