From f8fbdf8fcb09b22e6bcea511edda96e922e746ca Mon Sep 17 00:00:00 2001
From: Josh Holtrop <jholtrop+git@gmail.com>
Date: Wed, 17 Feb 2010 04:31:49 +0000
Subject: [PATCH] added ag.setCursorVisible() and ag.getCursorVisible()

git-svn-id: svn://anubis/anaglym/trunk@248 99a6e188-d820-4881-8870-2d33a10e2619
---
 .todo                     |  1 -
 Engine.h                  |  6 ++++++
 ag.cc                     | 18 ++++++++++++++++++
 ag.h                      |  2 ++
 tests/managed_objects.lua |  2 ++
 5 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/.todo b/.todo
index 54ec4be..34f09ef 100644
--- a/.todo
+++ b/.todo
@@ -1,3 +1,2 @@
-add Lua interface for showing/hiding mouse cursor
 add 3d-picking routines using temporary ODE ray geometries
 add audio capabilities
diff --git a/Engine.h b/Engine.h
index 700b2bb..b2843fb 100644
--- a/Engine.h
+++ b/Engine.h
@@ -189,6 +189,12 @@ class Engine
         void drawList(GLuint list);
         void callList(GLuint list);
         void clearWorld();
+        void setScriptCursorVisible(bool visible)
+        {
+            m_script_cursor_visible = visible;
+            updateCursorVisibility();
+        }
+        bool getScriptCursorVisible() { return m_script_cursor_visible; }
 
         void getScreenSize(int * width, int * height);
         void drawText(const char * text, GLfloat r, GLfloat g, GLfloat b,
diff --git a/ag.cc b/ag.cc
index 10ced74..481566e 100644
--- a/ag.cc
+++ b/ag.cc
@@ -39,6 +39,7 @@ namespace ag
             { "exit", exit },
             { "fillRect", fillRect },
             { "getCamera", getCamera },
+            { "getCursorVisible", getCursorVisible },
             { "getScreenSize", getScreenSize },
             { "getTextSize", getTextSize },
             { "import", import },
@@ -54,6 +55,7 @@ namespace ag
             { "setAutoPhysics", setAutoPhysics },
             { "setAutoStartFrame", setAutoStartFrame },
             { "setCamera", setCamera },
+            { "setCursorVisible", setCursorVisible },
             { "setGravity", setGravity },
 //            { "sleep", sleep },
             { "startFrame", startFrame },
@@ -411,6 +413,16 @@ namespace ag
         return g_engine->setCamera(L);
     }
 
+    int setCursorVisible(lua_State * L)
+    {
+        int argc = lua_gettop(L);
+        if (argc == 1 && lua_isboolean(L, 1))
+        {
+            g_engine->setScriptCursorVisible(lua_toboolean(L, 1));
+        }
+        return 0;
+    }
+
     int setGravity(lua_State * L)
     {
         int argc = lua_gettop(L);
@@ -431,6 +443,12 @@ namespace ag
         return g_engine->getCamera(L);
     }
 
+    int getCursorVisible(lua_State * L)
+    {
+        lua_pushboolean(L, g_engine->getScriptCursorVisible());
+        return 1;
+    }
+
     int elapsedTime(lua_State * L)
     {
         lua_pushinteger(L, SDL_GetTicks());
diff --git a/ag.h b/ag.h
index a8aa93e..b7f00b8 100644
--- a/ag.h
+++ b/ag.h
@@ -19,6 +19,7 @@ namespace ag
     int endList(lua_State * L);
     int exit(lua_State * L);
     int getCamera(lua_State * L);
+    int getCursorVisible(lua_State * L);
     int getScreenSize(lua_State * L);
     int import(lua_State * L);
     int isKeyDown(lua_State * L);
@@ -33,6 +34,7 @@ namespace ag
     int setAutoPhysics(lua_State * L);
     int setAutoStartFrame(lua_State * L);
     int setCamera(lua_State * L);
+    int setCursorVisible(lua_State * L);
     int setGravity(lua_State * L);
     int sleep(lua_State * L);
     int startFrame(lua_State * L);
diff --git a/tests/managed_objects.lua b/tests/managed_objects.lua
index 66384c5..c8ccfb6 100644
--- a/tests/managed_objects.lua
+++ b/tests/managed_objects.lua
@@ -52,5 +52,7 @@ function key_down_event(key)
         --     { x = 0, y = 0, z = 1, vel = 0, fmax = 0 })
         -- local x, y, z = box:getPosition()
         -- box:setPosition(x, y, 2)
+    elseif (key == "minus") then
+        ag.setCursorVisible(not ag.getCursorVisible())
     end
 end