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lua/effects/lvs_physics_water.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/
+--]]
+
+
+function EFFECT:Init( data )
+	local Pos = data:GetOrigin()
+	local Ent = data:GetEntity()
+
+	if not IsValid( Ent ) then return end
+
+	self.LifeTime = math.Rand(1.5,3)
+	self.DieTime = CurTime() + self.LifeTime
+
+	self.Splash = {
+		Pos = Pos,
+		Mat = Material("effects/splashwake1"),
+		RandomAng = math.random(0,360),
+	}
+
+	local emitter = Ent:GetParticleEmitter( Ent:GetPos() )
+
+	if emitter and emitter.Add then
+		local particle = emitter:Add( "effects/splash4", Pos + VectorRand(-10,10) - Vector(0,0,20) )
+		if particle then
+			particle:SetVelocity( Vector(0,0,250) )
+			particle:SetDieTime( 0.8 )
+			particle:SetAirResistance( 60 ) 
+			particle:SetStartAlpha( 255 )
+			particle:SetEndAlpha( 0 )
+			particle:SetStartSize( 50 )
+			particle:SetEndSize( 100 )
+			particle:SetRoll( math.Rand(-1,1) * 100 )
+			particle:SetColor( 255,255,255 )
+			particle:SetGravity( Vector( 0, 0, -600 ) )
+			particle:SetCollide( false )
+		end
+	end
+end
+
+
+function EFFECT:Think()
+	if CurTime() > self.DieTime then
+		return false
+	end
+	return true
+end
+
+function EFFECT:Render()
+	if self.Splash and self.LifeTime then
+		local Scale = (self.DieTime - self.LifeTime - CurTime()) / self.LifeTime
+		local S = 200 - Scale * 600
+		local Alpha = 100 + 100 * Scale
+
+		cam.Start3D2D( self.Splash.Pos + Vector(0,0,1), Angle(0,0,0), 1 )
+			surface.SetMaterial( self.Splash.Mat )
+			surface.SetDrawColor( 255, 255, 255 , Alpha )
+			surface.DrawTexturedRectRotated( 0, 0, S , S, self.Splash.RandomAng )
+		cam.End3D2D()
+	end
+end