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gamemodes/cod_custom/entities/effects/base.lua

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+
+--[[---------------------------------------------------------
+	Returns the right shoot start position for a tracer - based on 'data'.
+-----------------------------------------------------------]]
+function EFFECT:GetTracerShootPos( Position, Ent, Attachment )
+
+	self.ViewModelTracer = false
+
+	if ( !IsValid( Ent ) ) then return Position end
+	if ( !Ent:IsWeapon() ) then return Position end
+
+	-- Shoot from the viewmodel
+	if ( Ent:IsCarriedByLocalPlayer() && !LocalPlayer():ShouldDrawLocalPlayer() ) then
+
+		local ViewModel = LocalPlayer():GetViewModel()
+
+		if ( ViewModel:IsValid() ) then
+
+			local att = ViewModel:GetAttachment( Attachment )
+			if ( att ) then
+				Position = att.Pos
+				self.ViewModelTracer = true
+			end
+
+		end
+
+	-- Shoot from the world model
+	else
+
+		local att = Ent:GetAttachment( Attachment )
+		if ( att ) then
+			Position = att.Pos
+		end
+
+	end
+
+	return Position
+
+end

gamemodes/cod_custom/entities/effects/dof_node.lua

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+
+EFFECT.Mat = Material( "pp/dof" )
+
+function EFFECT:Init( data )
+
+	table.insert( DOF_Ents, self.Entity )
+	self.Scale = data:GetScale()
+
+	local size = 32
+	self:SetCollisionBounds( Vector( -size, -size, -size ), Vector( size, size, size ) )
+
+end
+
+function EFFECT:Think( )
+
+	-- If the spacing or offset has changed we need to reconfigure our positions
+	local ply = LocalPlayer()
+
+	self.spacing = DOF_SPACING * self.Scale
+	self.offset = DOF_OFFSET
+
+	-- Just return if it hasn't
+	--if ( spacing == self.spacing && offset == self.offset ) then return true end
+
+	local pos = ply:EyePos()
+	local fwd = ply:EyeAngles():Forward()
+
+	if ( ply:GetViewEntity() != ply ) then
+		pos = ply:GetViewEntity():GetPos()
+		fwd = ply:GetViewEntity():GetForward()
+	end
+
+	pos = pos + ( fwd * self.spacing ) + ( fwd * self.offset )
+
+	self:SetParent( nil )
+	self:SetPos( pos )
+	self:SetParent( ply )
+
+	-- We don't kill this, the pp effect should
+	return true
+
+end
+
+function EFFECT:Render()
+
+	-- Note: UpdateScreenEffectTexture fucks up the water, RefractTexture is lower quality
+	render.UpdateRefractTexture()
+	//render.UpdateScreenEffectTexture()
+
+	local SpriteSize = ( self.spacing + self.offset ) * 8
+
+	render.SetMaterial( self.Mat )
+	render.DrawSprite( self:GetPos(), SpriteSize, SpriteSize, color_white )
+
+end

gamemodes/cod_custom/entities/effects/tooltracer.lua

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+
+EFFECT.Mat = Material( "effects/tool_tracer" )
+
+function EFFECT:Init( data )
+
+	self.Position = data:GetStart()
+	self.WeaponEnt = data:GetEntity()
+	self.Attachment = data:GetAttachment()
+
+	-- Keep the start and end pos - we're going to interpolate between them
+	self.StartPos = self:GetTracerShootPos( self.Position, self.WeaponEnt, self.Attachment )
+	self.EndPos = data:GetOrigin()
+
+	self.Alpha = 255
+	self.Life = 0
+
+	self:SetRenderBoundsWS( self.StartPos, self.EndPos )
+
+end
+
+function EFFECT:Think()
+
+	self.Life = self.Life + FrameTime() * 4
+	self.Alpha = 255 * ( 1 - self.Life )
+
+	return ( self.Life < 1 )
+
+end
+
+function EFFECT:Render()
+
+	if ( self.Alpha < 1 ) then return end
+
+	render.SetMaterial( self.Mat )
+	local texcoord = math.Rand( 0, 1 )
+
+	local norm = (self.StartPos - self.EndPos) * self.Life
+
+	self.Length = norm:Length()
+
+	for i = 1, 3 do
+
+		render.DrawBeam( self.StartPos - norm,		-- Start
+					self.EndPos,					-- End
+					8,								-- Width
+					texcoord,						-- Start tex coord
+					texcoord + self.Length / 128,	-- End tex coord
+					color_white )		-- Color (optional)
+	end
+
+	render.DrawBeam( self.StartPos,
+					self.EndPos,
+					8,
+					texcoord,
+					texcoord + ( ( self.StartPos - self.EndPos ):Length() / 128 ),
+					Color( 255, 255, 255, 128 * ( 1 - self.Life ) ) )
+
+end