6 files changed, 27 insertions, 17 deletions

diff --git a/src/lua/common/je_lua_shared.hpp b/src/lua/common/je_lua_shared.hpp
index ad65be0..bfe0629 100644
--- a/src/lua/common/je_lua_shared.hpp
+++ b/src/lua/common/je_lua_shared.hpp
@@ -10,25 +10,31 @@ namespace JinEngine
     namespace Lua
     {
 
+        class LuaObject;
+
         ///
         /// Thread safe.
         ///
         class SharedBase
         {
         public:
-            void retain();
-
-            void release();
-
             bool isType(const char* t);
 
             const char* getType();
 
         protected:
+            friend class LuaObject;
+
             SharedBase(void* obj, const char* t);
 
             SharedBase(const SharedBase&);
 
+            // ��ͬһ���̵߳�lua_State�У�LuaObject��EngineObjectӦ����һһ��Ӧ����LuaObject(lua runtime)����
+            // ���ü����ͻ��ա�Engine-side���ü�����Ϊ��ά����ͬ�̵߳�lua_State����ͬһ��EngineObject��
+            void retain();
+
+            void release();
+
             virtual ~SharedBase();
 
             void* mObject;
diff --git a/src/lua/embed/scripts/boot.lua.h b/src/lua/embed/scripts/boot.lua.h
index af81c16..a42f7d4 100644
--- a/src/lua/embed/scripts/boot.lua.h
+++ b/src/lua/embed/scripts/boot.lua.h
@@ -49,7 +49,7 @@ function jin.core.run()
         end
         step()
         dt = jin.time.getDelta()
-	    call(jin.core.onUpdate)
+	    call(jin.core.onUpdate, dt)
         jin.graphics.clear()		
 		call(jin.core.onDraw)
         jin.graphics.present()
diff --git a/src/lua/embed/scripts/graphics.lua.h b/src/lua/embed/scripts/graphics.lua.h
index e1079b9..1dddbf5 100644
--- a/src/lua/embed/scripts/graphics.lua.h
+++ b/src/lua/embed/scripts/graphics.lua.h
@@ -21,6 +21,12 @@ jg.SpriteOrigin = {
     BOTTOMRIGHT = 8
 }
 
+jg.SpriteMode = {
+    SINGLE = 1,
+    RANDOM = 2,
+    ANIMATED = 3
+}
+
 local default_shader = nil
 local default_shader_source = [[
 #VERTEX_SHADER
diff --git a/src/lua/modules/graphics/je_lua_bitmap.cpp b/src/lua/modules/graphics/je_lua_bitmap.cpp
index 1733529..8d8b76e 100644
--- a/src/lua/modules/graphics/je_lua_bitmap.cpp
+++ b/src/lua/modules/graphics/je_lua_bitmap.cpp
@@ -23,8 +23,8 @@ namespace JinEngine
 
         LUA_IMPLEMENT int l_gc(lua_State* L)
         {
-            SharedBitmap shared = checkBitmap(L);
-            shared.release();
+            LuaObject* luaObj = (LuaObject*)luax_checktype(L, 1, Jin_Lua_Bitmap);
+            luaObj->release();
             return 0;
         }
 
diff --git a/src/lua/modules/graphics/je_lua_graphics.cpp b/src/lua/modules/graphics/je_lua_graphics.cpp
index 981e30f..2fc8ecf 100644
--- a/src/lua/modules/graphics/je_lua_graphics.cpp
+++ b/src/lua/modules/graphics/je_lua_graphics.cpp
@@ -19,6 +19,7 @@
 #include "je_lua_sprite.h"
 #include "je_lua_animation.h"
 #include "je_lua_animator.h"
+#include "je_lua_particle_system.h"
 
 using namespace std;
 using namespace JinEngine;
@@ -27,6 +28,7 @@ using namespace JinEngine::Graphics;
 using namespace JinEngine::Graphics::Fonts;
 using namespace JinEngine::Graphics::Shaders;
 using namespace JinEngine::Graphics::Animations;
+using namespace JinEngine::Graphics::Particles;
 using namespace JinEngine::Filesystem;
 
 namespace JinEngine
@@ -892,13 +894,8 @@ namespace JinEngine
 
         LUA_IMPLEMENT int l_newParticleSystem(lua_State* L)
         {
-            // Definition table.
-            if (!luax_istable(L, 1))
-            {
-                luax_typerror(L, 1, "particle system definition table");
-                return 1;
-            }
-
+            LuaObject* luaObj = luax_newinstance(L, Jin_Lua_ParticleSystem, new Shared<ParticleSystem>(new ParticleSystem(), Jin_Lua_ParticleSystem));
+            return 1;
         }
 
         /* setFont(font) */
@@ -981,6 +978,7 @@ namespace JinEngine
             luaopen_SpriteSheet(L);
             luaopen_Animation(L);
             luaopen_Animator(L);
+            luaopen_ParticleSystem(L);
             
             luaL_Reg methods[] = {
                 /* window */
diff --git a/src/lua/modules/graphics/je_lua_particle_system.cpp b/src/lua/modules/graphics/je_lua_particle_system.cpp
index a6c4eed..8c2e4c7 100644
--- a/src/lua/modules/graphics/je_lua_particle_system.cpp
+++ b/src/lua/modules/graphics/je_lua_particle_system.cpp
@@ -63,7 +63,7 @@ namespace JinEngine
             SharedParticleSystem ps = checkPS(L);
             float sx = luax_checknumber(L, 2);
             float sy = luax_checknumber(L, 3);
-            ps->setScale(sx, sy);
+            //ps->setScale(sx, sy);
             return 0;
         }
 
@@ -71,14 +71,14 @@ namespace JinEngine
         {
             SharedParticleSystem ps = checkPS(L);
             bool b = luax_checkbool(L, 2);
-            ps->pause(b);
+            //ps->pause(b);
             return 0;
         }
 
         LUA_IMPLEMENT int l_clear(lua_State* L)
         {
             SharedParticleSystem ps = checkPS(L);
-            ps->clear();
+            //ps->clear();
             return 0;
         }