Залив

gamemodes/cod_custom/gamemode/client/cl_outline.lua

@@ -0,0 +1,164 @@
+OUTLINE_MODE_BOTH	= 0
+OUTLINE_MODE_NOTVISIBLE	= 1
+OUTLINE_MODE_VISIBLE	= 2
+
+local istable		= istable
+local render		= render
+local LocalPlayer	= LocalPlayer
+local Material		= Material
+local CreateMaterial	= CreateMaterial
+local hook		= hook
+local cam		= cam
+local ScrW		= ScrW
+local ScrH		= ScrH
+local IsValid		= IsValid
+local surface		= surface
+
+module( "outline", package.seeall )
+
+local List, ListSize = {}, 0
+local RenderEnt = NULL
+
+local OutlineMatSettings = {
+	[ "$ignorez" ] = 1,
+	[ "$alphatest" ] = 1
+}
+
+local CopyMat		= Material( "pp/copy" )
+local OutlineMat	= CreateMaterial( "OutlineMat", "UnlitGeneric", OutlineMatSettings )
+local StoreTexture	= render.GetScreenEffectTexture( 0 )
+local DrawTexture	= render.GetScreenEffectTexture( 1 )
+
+local ENTS	= 1
+local COLOR	= 2
+local MODE	= 3
+
+function Add( ents, color, mode )
+
+	if ( ListSize >= 255 ) then return end			--Maximum 255 reference values
+	if ( !istable( ents ) ) then ents = { ents } end	--Support for passing Entity as first argument
+	if ( ents[ 1 ] == nil ) then return end			--Do not pass empty tables
+
+	local t = {
+		[ ENTS ] = ents,
+		[ COLOR ] = color,
+		[ MODE ] = mode or OUTLINE_MODE_BOTH
+	}
+
+	ListSize = ListSize + 1
+	List[ ListSize ] = t
+end
+
+function RenderedEntity()
+
+	return RenderEnt
+
+end
+
+local function Render()
+	local ply = LocalPlayer()
+	local IsLineOfSightClear = ply.IsLineOfSightClear
+
+	local scene = render.GetRenderTarget()
+	render.CopyRenderTargetToTexture( StoreTexture )
+
+	local w = ScrW()
+	local h = ScrH()
+
+	render.Clear( 0, 0, 0, 0, true, true )
+
+	render.SetStencilEnable( true )
+		cam.IgnoreZ( true )
+		render.SuppressEngineLighting( true )
+
+		render.SetStencilWriteMask( 0xFF )
+		render.SetStencilTestMask( 0xFF )
+
+		render.SetStencilCompareFunction( STENCIL_ALWAYS )
+		render.SetStencilFailOperation( STENCIL_KEEP )
+		render.SetStencilZFailOperation( STENCIL_REPLACE )
+		render.SetStencilPassOperation( STENCIL_REPLACE )
+
+		cam.Start3D()
+
+			for i = 1, ListSize do
+				local v = List[ i ]
+				local mode = v[ MODE ]
+				local ents = v[ ENTS ]
+
+				render.SetStencilReferenceValue( i )
+
+				for j = 1, #ents do
+					local ent = ents[ j ]
+
+					if ( !IsValid( ent ) ) then continue end
+
+					if ( ( mode == OUTLINE_MODE_NOTVISIBLE && IsLineOfSightClear( ply, ent ) ) || ( mode == OUTLINE_MODE_VISIBLE && !IsLineOfSightClear( ply, ent ) ) ) then
+						continue
+					end
+
+					RenderEnt = ent
+
+					ent:DrawModel()
+				end
+			end
+
+			RenderEnt = NULL
+
+		cam.End3D()
+
+		render.SetStencilCompareFunction( STENCIL_EQUAL )
+
+		cam.Start2D()
+
+			for i = 1, ListSize do
+				render.SetStencilReferenceValue( i )
+
+				surface.SetDrawColor( List[ i ][ COLOR ] )
+				surface.DrawRect( 0, 0, w, h )
+			end
+
+		cam.End2D()
+
+		render.SuppressEngineLighting( false )
+		cam.IgnoreZ( false )
+	render.SetStencilEnable( false )
+
+	render.CopyRenderTargetToTexture( DrawTexture )
+
+	render.SetRenderTarget( scene )
+	CopyMat:SetTexture( "$basetexture", StoreTexture )
+	render.SetMaterial( CopyMat )
+	render.DrawScreenQuad()
+
+	render.SetStencilEnable( true )
+		render.SetStencilReferenceValue( 0 )
+		render.SetStencilCompareFunction( STENCIL_EQUAL )
+
+		OutlineMat:SetTexture( "$basetexture", DrawTexture )
+		render.SetMaterial( OutlineMat )
+
+		render.DrawScreenQuadEx( -1, -1, w ,h )
+		render.DrawScreenQuadEx( -1, 0, w, h )
+		render.DrawScreenQuadEx( -1, 1, w, h )
+		render.DrawScreenQuadEx( 0, -1, w, h )
+		render.DrawScreenQuadEx( 0, 1, w, h )
+		render.DrawScreenQuadEx( 1, 1, w, h )
+		render.DrawScreenQuadEx( 1, 0, w, h )
+		render.DrawScreenQuadEx( 1, 1, w, h )
+
+	render.SetStencilEnable( false )
+
+end
+
+hook.Add( "PostDrawEffects", "RenderOutlines", function()
+
+	hook.Run( "PreDrawOutlines" )
+
+	if ( ListSize == 0 ) then return end
+
+	Render()
+
+	List, ListSize = {}, 0
+
+end )