From 14e96597c65a2402ee4ddc068ff08c7659123a1d Mon Sep 17 00:00:00 2001
From: whiteshark0 <whiteshark0@b956fd51-792f-4845-bead-9b4dfca2ff2c>
Date: Mon, 4 May 2009 07:29:52 +0000
Subject: old lua test stuff by hawkear removed or commented new function:
 Party.SetWinner sets winner of current round new unit ULuaUtils w/ some
 functions that are or may become useful moved Lua_ClearStack and Lua_ToBinInt
 to ULuaUtils added first hooks (have a look at hooks.txt in game/plugins
 until documentation is finished) lua module for TextGl written and finished
 lua testfile (game/scripts/main.lua) ported to new interface, see
 game/plugins/LuaTest.usdx

git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/branches/experimental@1709 b956fd51-792f-4845-bead-9b4dfca2ff2c
---
 Lua/game/plugins/LuaTest.usdx | 63 +++++++++++++++++++++++++++++++++++++++++++
 Lua/game/plugins/hooks.txt    |  4 +++
 2 files changed, 67 insertions(+)
 create mode 100644 Lua/game/plugins/LuaTest.usdx
 create mode 100644 Lua/game/plugins/hooks.txt

(limited to 'Lua/game')

diff --git a/Lua/game/plugins/LuaTest.usdx b/Lua/game/plugins/LuaTest.usdx
new file mode 100644
index 00000000..4cfd718f
--- /dev/null
+++ b/Lua/game/plugins/LuaTest.usdx
@@ -0,0 +1,63 @@
+function plugin_init()
+  register('lua interface test plugin', 'not Versioned', 'Hawkear');
+
+  require('Usdx.Gl');
+  require('Usdx.TextGl');
+
+  Usdx.Hook('Display.Draw', 'OnDraw');
+
+  return true
+end
+
+function OnDraw()
+  -- Calculate FPS
+  FPScounter = 1 + (FPScounter or 0) -- increment FPScounter (which is nil, when undefined, therefore "or 0")
+  if Usdx.Time() > (LastTime or 0) then
+    LastTime = Usdx.Time() + 1000
+
+    print("FPS:    " .. FPScounter - (LastFPScounter or 0)) -- print is only displayed, if compiled with DEBUG
+    LastFPSCounted = FPScounter - (LastFPScounter or 0)
+
+    LastFPScounter = FPScounter
+
+    -- Show the first 200 Textures
+    TexNum = 1 + (TexNum or 0)
+    if TexNum > 200 then TexNum = 1 end
+    print("TexNum: " .. (TexNum or 0))
+  end
+
+  -- draw fps to top right corner
+  TextGl.Style(0)
+  TextGl.Pos(650, 36)
+  TextGl.Size(30)
+  TextGl.Italic(False)
+  Gl.Color(0.9, 0.9, 0.9, 0.7)
+  TextGl.Print('FPS: ' .. LastFPSCounted)
+
+  -- Draw some rectanGles
+  Gl.Enable("Gl_BLEND")
+  Gl.Color(1, 1, 1, 0.5)
+  for i = 1,10 do
+    Gl.Begin("Gl_LINE_loop")
+    Gl.Vertex(0+4*i, 0+4*i);
+    Gl.Vertex(0+4*i, 600-4*i);
+    Gl.Vertex(800-4*i, 600-4*i);
+    Gl.Vertex(800-4*i, 0+4*i);
+    Gl.End()
+  end
+  Gl.Disable("Gl_BLEND")
+
+  -- Display a Texture
+  Gl.Enable("Gl_BLEND")
+  Gl.Enable("Gl_TEXTURE_2D")
+  Gl.Color(1, 1, 1, 1)
+  Gl.BindTexture("Gl_TEXTURE_2D", TexNum or 0)
+  Gl.Begin("Gl_QUADS")
+    Gl.TexCoord(0, 0); Gl.Vertex(10,  10);
+    Gl.TexCoord(0, 1); Gl.Vertex(10,  110);
+    Gl.TexCoord(1, 1); Gl.Vertex(110, 110);
+    Gl.TexCoord(1, 0); Gl.Vertex(110, 10);
+  Gl.End()
+  Gl.Disable("Gl_TEXTURE_2D")
+  Gl.Disable("Gl_BLEND")
+end
\ No newline at end of file
diff --git a/Lua/game/plugins/hooks.txt b/Lua/game/plugins/hooks.txt
new file mode 100644
index 00000000..a30bdc62
--- /dev/null
+++ b/Lua/game/plugins/hooks.txt
@@ -0,0 +1,4 @@
+this document lists all hooks that are available and created by usdx
+Usdx.LoadingFinished - called when all plugins are loaded, not breakable
+Display.PreDraw - called before a frame is Drawn - not breakable
+Display.Draw - called after a frame w/ screen is drawn. you can draw above screen here
\ No newline at end of file
-- 
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