8 files changed, 21 insertions, 25 deletions

diff --git a/src/3rdparty/buildvm/buildvm.exe b/src/3rdparty/buildvm/buildvm.exe
new file mode 100644
index 0000000..17f8033
--- /dev/null
+++ b/src/3rdparty/buildvm/buildvm.exe
diff --git a/src/3rdparty/minilua/minilua.exe b/src/3rdparty/minilua/minilua.exe
new file mode 100644
index 0000000..71e31bc
--- /dev/null
+++ b/src/3rdparty/minilua/minilua.exe
diff --git a/src/libjin/graphics/je_render_target.cpp b/src/libjin/graphics/je_render_target.cpp
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/libjin/graphics/je_render_target.cpp
diff --git a/src/libjin/graphics/je_render_target.h b/src/libjin/graphics/je_render_target.h
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/src/libjin/graphics/je_render_target.h
diff --git a/src/lua/common/je_lua_proxy.cpp b/src/lua/common/je_lua_proxy.cpp
index dc6df30..b892e67 100644
--- a/src/lua/common/je_lua_proxy.cpp
+++ b/src/lua/common/je_lua_proxy.cpp
@@ -25,7 +25,7 @@ namespace JinEngine
 
         const char* Proxy::getObjectType()
         {
-            return shared->type;
+            return shared->getType();
         }
 
     }
diff --git a/src/lua/common/je_lua_shared.cpp b/src/lua/common/je_lua_shared.cpp
index acf1494..b95d1a0 100644
--- a/src/lua/common/je_lua_shared.cpp
+++ b/src/lua/common/je_lua_shared.cpp
@@ -15,21 +15,17 @@ namespace JinEngine
         {
             if (--mCount <= 0)
             {
-                // Remove all objects referenced by object.
                 luax_removereference(mL, this);
-                // Remove game object reference.
                 luax_removeobject(mL, this);
                 delete this;
             }
         }
 
-        void SharedBase::setDependency(int key, SharedBase* shared)
+        void SharedBase::setDependency(int key, SharedBase* dep)
         {
             removeDependency(key);
-            shared->retain();
-            mDependencies.insert(std::pair<int, SharedBase*>(key, shared));
-            // Set lua reference.
-            luax_addreference(mL, this, shared);
+            mDependencies.insert(std::pair<int, SharedBase*>(key, dep));
+            luax_addreference(mL, this, dep);
         }
 
         void SharedBase::removeDependency(int key)
@@ -38,9 +34,7 @@ namespace JinEngine
                 return;
             DepsMap::iterator it = mDependencies.find(key);
             SharedBase* dep = it->second;
-            // Remove lua reference.
             luax_removereference(mL, this, dep);
-            dep->release();
             mDependencies.erase(it);
         }
 
@@ -51,8 +45,6 @@ namespace JinEngine
                 SharedBase* dep = it->second;
                 if (dep == dependency)
                 {
-                    dep->release();
-                    // Remove lua reference.
                     luax_removereference(mL, this, dep);
                     mDependencies.erase(it);
                 }
@@ -79,7 +71,7 @@ namespace JinEngine
         void SharedBase::clearDependencies()
         {
             for (std::pair<int, SharedBase*> dep : mDependencies)
-                dep.second->release();
+                luax_removereference(mL, this);
             mDependencies.clear();
         }
 
@@ -92,7 +84,7 @@ namespace JinEngine
 
         bool SharedBase::isType(const char* t)
         {
-            return strcmp(type, t) == 0;
+            return strcmp(mType, t) == 0;
         }
 
         int SharedBase::getDependencyCount()
@@ -100,6 +92,10 @@ namespace JinEngine
             return mDependencies.size();
         }
 
+        const char* SharedBase::getType()
+        {
+            return mType;
+        }
 
     }
 }
\ No newline at end of file
diff --git a/src/lua/common/je_lua_shared.hpp b/src/lua/common/je_lua_shared.hpp
index 579a38e..c4b70de 100644
--- a/src/lua/common/je_lua_shared.hpp
+++ b/src/lua/common/je_lua_shared.hpp
@@ -12,6 +12,9 @@ namespace JinEngine
     namespace Lua
     {
 
+        ///
+        /// Thread safe.
+        ///
         class SharedBase
         {
         public:
@@ -19,9 +22,6 @@ namespace JinEngine
 
             void release();
 
-            // Object type.
-            const char* const type;
-
             void setDependency(int key, SharedBase* shared);
 
             void removeDependency(int key);
@@ -40,13 +40,14 @@ namespace JinEngine
 
             int getDependencyCount();
 
-        protected:
+            const char* getType();
 
+        protected:
             SharedBase(lua_State* L, void* obj, const char* t)
                 : mCount(0)
                 , mObject(obj)
                 , mL(L)
-                , type(t)
+                , mType(t)
             {
             }
 
@@ -59,10 +60,11 @@ namespace JinEngine
 
             using DepsMap = std::map<int, SharedBase*>;
 
-            void*      mObject;
-            int        mCount;
             lua_State* mL;
-            DepsMap    mDependencies;
+            void* mObject;
+            int mCount;
+            DepsMap mDependencies;
+            const char* mType;
 
         };
 
@@ -86,10 +88,8 @@ namespace JinEngine
             }
 
         private:
-            // Disable copy constructor.
             Shared(const Shared<T>& shared);
 
-            // Make shared only be able created with new.
             ~Shared()
             {
                 T* obj = static_cast<T*>(mObject);
diff --git a/src/lua/modules/graphics/je_lua_spritesheet.cpp b/src/lua/modules/graphics/je_lua_spritesheet.cpp
index 3f22319..3c92cbc 100644
--- a/src/lua/modules/graphics/je_lua_spritesheet.cpp
+++ b/src/lua/modules/graphics/je_lua_spritesheet.cpp
@@ -69,7 +69,7 @@ namespace JinEngine
             int argc = luax_gettop(L);
             if (argc == 6)
             {
-                sprs = ss->createSprites(count, r, c, w, h, Origin::TopLeft);
+                sprs = ss->createSprites(count, r, c, w, h, Origin::TOPLEFT);
             }
             else if (argc >= 8)
             {