From 0bfff69053e27fbb6e541a6b8afa6c8e61a62403 Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Wed, 14 Nov 2018 00:51:15 +0800
Subject: =?UTF-8?q?*shared=20=E5=A2=9E=E5=8A=A0=E4=BE=9D=E8=B5=96?=
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---
 src/lua/modules/graphics/je_lua_sprite.cpp | 60 ++++++++----------------------
 1 file changed, 16 insertions(+), 44 deletions(-)

(limited to 'src/lua/modules/graphics/je_lua_sprite.cpp')

diff --git a/src/lua/modules/graphics/je_lua_sprite.cpp b/src/lua/modules/graphics/je_lua_sprite.cpp
index f02d1cc..b81b66b 100644
--- a/src/lua/modules/graphics/je_lua_sprite.cpp
+++ b/src/lua/modules/graphics/je_lua_sprite.cpp
@@ -2,7 +2,6 @@
 #include "lua/modules/types.h"
 #include "lua/common/je_lua_common.h"
 #include "libjin/jin.h"
-#include "je_lua_sprite.h"
 
 using namespace JinEngine::Graphics;
 using namespace JinEngine::Graphics::Shaders;
@@ -11,52 +10,20 @@ namespace JinEngine
 {
     namespace Lua
     {
-        //////////////////////////////////////////////////////////////////////////////////////////////////////////
-        // Sprite class.
-        //////////////////////////////////////////////////////////////////////////////////////////////////////////
 
-        Lua::Sprite::~Sprite()
+        // Sprite dependency slots.
+        enum SpriteDependency
         {
-            if (mGraphicShared != nullptr)
-            {
-                mGraphicShared->release();
-                mGraphicShared = nullptr;
-            }
-            if (mShaderShared != nullptr)
-            {
-                mShaderShared->release();
-                mShaderShared = nullptr;
-            }
-        }
-
-        void Lua::Sprite::setShader(Shared<Shader>* shader)
-        {
-            if (mShaderShared != nullptr)
-                mShaderShared->release();
-            mShaderShared = shader;
-            mShaderShared->retain();
-            Parent::setShader(mShaderShared->getObject());
-        }
-
-        void Lua::Sprite::setGraphic(Shared<Graphic>* graphic)
-        {
-            if (mGraphicShared != nullptr)
-                mGraphicShared = graphic;
-            mGraphicShared = graphic;
-            mGraphicShared->retain();
-            Parent::setGraphic(mGraphicShared->getObject());
-        }
+            DEP_GRAPHIC = 1, 
+            DEP_SHADER = 2,
+        };
 
-        //////////////////////////////////////////////////////////////////////////////////////////////////////////
-        // Register Sprite class.
-        //////////////////////////////////////////////////////////////////////////////////////////////////////////
-
-        typedef Shared<Lua::Sprite>& SharedSprite;
+        typedef Shared<Sprite>& SharedSprite;
 
         LUA_IMPLEMENT inline SharedSprite checkSprite(lua_State* L)
         {
             Proxy* proxy = (Proxy*)luax_checktype(L, 1, JIN_GRAPHICS_SPRITE);
-            return proxy->getShared<Lua::Sprite>();
+            return proxy->getShared<Sprite>();
         }
 
         LUA_IMPLEMENT int l_gc(lua_State* L)
@@ -82,7 +49,7 @@ namespace JinEngine
             case 2:
             {
                 int origin = luax_checkinteger(L, 2);
-                sprite->setOrigin(static_cast<Lua::Sprite::Origin>(origin));
+                sprite->setOrigin(static_cast<Sprite::Origin>(origin));
             }
                 break;
             case 3:
@@ -129,7 +96,9 @@ namespace JinEngine
         {
             SharedSprite sprite = checkSprite(L);
             Proxy* proxy = (Proxy*)luax_checktype(L, 2, JIN_GRAPHICS_SHADER);
-            sprite->setShader(&proxy->getShared<Shader>());
+            Shader* shader = proxy->getObject<Shader>();
+            sprite->setShader(shader);
+            sprite.setDependency(DEP_SHADER, &proxy->getShared<Shader>());
             return 0;
         }
 
@@ -142,8 +111,11 @@ namespace JinEngine
                 p = (Proxy*)luax_checktype(L, 2, JIN_GRAPHICS_TEXTURE);
             else if (luax_istype(L, 2, JIN_GRAPHICS_CANVAS))
                 p = (Proxy*)luax_checktype(L, 2, JIN_GRAPHICS_CANVAS);
-            if(p != nullptr)
-                sprite->setGraphic(&p->getShared<Graphic>());
+            if (p != nullptr)
+            {
+                sprite->setGraphic(p->getObject<Graphic>());
+                sprite.setDependency(DEP_GRAPHIC, &p->getShared<Graphic>());
+            }
             return 0;
         }
 
-- 
cgit v1.1-26-g67d0