diff --git a/cocos/2d/cocos2d.vcxproj b/cocos/2d/cocos2d.vcxproj
index b491f0fd9d..6f7782d2f2 100644
--- a/cocos/2d/cocos2d.vcxproj
+++ b/cocos/2d/cocos2d.vcxproj
@@ -73,7 +73,7 @@
     </PreBuildEvent>
     <ClCompile>
       <Optimization>Disabled</Optimization>
-      <AdditionalIncludeDirectories>$(MSBuildProgramFiles32)\Microsoft SDKs\Windows\v7.1A\include;$(EngineRoot)external\sqlite3\include;$(EngineRoot)external\unzip;$(EngineRoot)external\edtaa3func;$(EngineRoot)external\tinyxml2;$(EngineRoot)external\png\include\win32;$(EngineRoot)external\jpeg\include\win32;$(EngineRoot)external\tiff\include\win32;$(EngineRoot)external\webp\include\win32;$(EngineRoot)external\freetype2\include\win32;$(EngineRoot)external\win32-specific\icon\include;$(EngineRoot)external\win32-specific\zlib\include;$(EngineRoot)external\chipmunk\include\chipmunk;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>$(MSBuildProgramFiles32)\Microsoft SDKs\Windows\v7.1A\include;$(EngineRoot)external\sqlite3\include;$(EngineRoot)external\unzip;$(EngineRoot)external\edtaa3func;$(EngineRoot)external\tinyxml2;$(EngineRoot)external\png\include\win32;$(EngineRoot)external\jpeg\include\win32;$(EngineRoot)external\tiff\include\win32;$(EngineRoot)external\webp\include\win32;$(EngineRoot)external\freetype2\include\win32;$(EngineRoot)external\win32-specific\icon\include;$(EngineRoot)external\win32-specific\zlib\include;$(EngineRoot)external\chipmunk\include\chipmunk;$(EngineRoot)external\xxhash;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_LIB;COCOS2DXWIN32_EXPORTS;GL_GLEXT_PROTOTYPES;COCOS2D_DEBUG=1;_CRT_SECURE_NO_WARNINGS;_SCL_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <MinimalRebuild>false</MinimalRebuild>
       <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
@@ -121,7 +121,7 @@ xcopy /Y /Q "$(ProjectDir)..\..\external\win32-specific\gles\prebuilt\*.*" "$(Ou
       </Command>
     </PreBuildEvent>
     <ClCompile>
-      <AdditionalIncludeDirectories>$(MSBuildProgramFiles32)\Microsoft SDKs\Windows\v7.1A\include;$(EngineRoot)external\sqlite3\include;$(EngineRoot)external\unzip;$(EngineRoot)external\edtaa3func;$(EngineRoot)external\tinyxml2;$(EngineRoot)external\png\include\win32;$(EngineRoot)external\jpeg\include\win32;$(EngineRoot)external\tiff\include\win32;$(EngineRoot)external\webp\include\win32;$(EngineRoot)external\freetype2\include\win32;$(EngineRoot)external\win32-specific\icon\include;$(EngineRoot)external\win32-specific\zlib\include;$(EngineRoot)external\chipmunk\include\chipmunk;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>$(MSBuildProgramFiles32)\Microsoft SDKs\Windows\v7.1A\include;$(EngineRoot)external\sqlite3\include;$(EngineRoot)external\unzip;$(EngineRoot)external\edtaa3func;$(EngineRoot)external\tinyxml2;$(EngineRoot)external\png\include\win32;$(EngineRoot)external\jpeg\include\win32;$(EngineRoot)external\tiff\include\win32;$(EngineRoot)external\webp\include\win32;$(EngineRoot)external\freetype2\include\win32;$(EngineRoot)external\win32-specific\icon\include;$(EngineRoot)external\win32-specific\zlib\include;$(EngineRoot)external\chipmunk\include\chipmunk;$(EngineRoot)external\xxhash;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_LIB;COCOS2DXWIN32_EXPORTS;GL_GLEXT_PROTOTYPES;_CRT_SECURE_NO_WARNINGS;_SCL_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <PrecompiledHeader>
@@ -168,6 +168,7 @@ xcopy /Y /Q "$(ProjectDir)..\..\external\win32-specific\gles\prebuilt\*.*" "$(Ou
     <ClCompile Include="..\..\external\tinyxml2\tinyxml2.cpp" />
     <ClCompile Include="..\..\external\unzip\ioapi.cpp" />
     <ClCompile Include="..\..\external\unzip\unzip.cpp" />
+    <ClCompile Include="..\..\external\xxhash\xxhash.c" />
     <ClCompile Include="..\base\atitc.cpp" />
     <ClCompile Include="..\base\CCAffineTransform.cpp" />
     <ClCompile Include="..\base\CCArray.cpp" />
@@ -337,6 +338,7 @@ xcopy /Y /Q "$(ProjectDir)..\..\external\win32-specific\gles\prebuilt\*.*" "$(Ou
     <ClInclude Include="..\..\external\tinyxml2\tinyxml2.h" />
     <ClInclude Include="..\..\external\unzip\ioapi.h" />
     <ClInclude Include="..\..\external\unzip\unzip.h" />
+    <ClInclude Include="..\..\external\xxhash\xxhash.h" />
     <ClInclude Include="..\base\atitc.h" />
     <ClInclude Include="..\base\CCAffineTransform.h" />
     <ClInclude Include="..\base\CCArray.h" />
diff --git a/cocos/2d/cocos2d.vcxproj.filters b/cocos/2d/cocos2d.vcxproj.filters
index c363dfc54b..fd26164515 100644
--- a/cocos/2d/cocos2d.vcxproj.filters
+++ b/cocos/2d/cocos2d.vcxproj.filters
@@ -103,6 +103,9 @@
     <Filter Include="kazmath\GL">
       <UniqueIdentifier>{465965df-dc31-471a-887f-e430125b8ba0}</UniqueIdentifier>
     </Filter>
+    <Filter Include="xxhash">
+      <UniqueIdentifier>{b4e2b1e5-2d79-44a3-af45-728d47b7bdb2}</UniqueIdentifier>
+    </Filter>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="..\physics\CCPhysicsBody.cpp">
@@ -590,6 +593,9 @@
     <ClCompile Include="..\math\kazmath\kazmath\vec4.c">
       <Filter>kazmath</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\external\xxhash\xxhash.c">
+      <Filter>xxhash</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\physics\CCPhysicsBody.h">
@@ -1194,6 +1200,9 @@
     <ClInclude Include="..\math\kazmath\kazmath\vec4.h">
       <Filter>kazmath</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\external\xxhash\xxhash.h">
+      <Filter>xxhash</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <Text Include="..\math\kazmath\kazmath\CMakeLists.txt">
diff --git a/cocos/2d/cocos2d_wp8.vcxproj b/cocos/2d/cocos2d_wp8.vcxproj
index 0cbdd24f81..3f995716ab 100644
--- a/cocos/2d/cocos2d_wp8.vcxproj
+++ b/cocos/2d/cocos2d_wp8.vcxproj
@@ -78,7 +78,7 @@
       <PrecompiledHeader>Use</PrecompiledHeader>
       <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
       <AdditionalUsingDirectories>$(WindowsSDK_MetadataPath);$(AdditionalUsingDirectories)</AdditionalUsingDirectories>
-      <AdditionalIncludeDirectories>$(EngineRoot)external\sqlite3\include;$(EngineRoot)external\unzip;$(EngineRoot)external\edtaa3func;$(EngineRoot)external\tinyxml2;$(EngineRoot)external\png\include\wp8;$(EngineRoot)external\jpeg\include\wp8;$(EngineRoot)external\tiff\include\wp8;$(EngineRoot)external\freetype2\include\wp8;$(EngineRoot)external\wp8-specific\zlib\include;$(EngineRoot)external\chipmunk\include\chipmunk;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>$(EngineRoot)external\sqlite3\include;$(EngineRoot)external\unzip;$(EngineRoot)external\edtaa3func;$(EngineRoot)external\tinyxml2;$(EngineRoot)external\png\include\wp8;$(EngineRoot)external\jpeg\include\wp8;$(EngineRoot)external\tiff\include\wp8;$(EngineRoot)external\freetype2\include\wp8;$(EngineRoot)external\wp8-specific\zlib\include;$(EngineRoot)external\chipmunk\include\chipmunk;$(EngineRoot)external\xxhash;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>WP8;_LIB;_DEBUG;COCOS2D_DEBUG=1;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <DisableSpecificWarnings>4267;4251;4244;%(DisableSpecificWarnings)</DisableSpecificWarnings>
       <ForcedIncludeFiles>pch.h</ForcedIncludeFiles>
@@ -103,7 +103,7 @@
       <PrecompiledHeader>Use</PrecompiledHeader>
       <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
       <AdditionalUsingDirectories>$(WindowsSDK_MetadataPath);$(AdditionalUsingDirectories)</AdditionalUsingDirectories>
-      <AdditionalIncludeDirectories>$(EngineRoot)external\sqlite3\include;$(EngineRoot)external\unzip;$(EngineRoot)external\edtaa3func;$(EngineRoot)external\tinyxml2;$(EngineRoot)external\png\include\wp8;$(EngineRoot)external\jpeg\include\wp8;$(EngineRoot)external\tiff\include\wp8;$(EngineRoot)external\freetype2\include\wp8;$(EngineRoot)external\wp8-specific\zlib\include;$(EngineRoot)external\chipmunk\include\chipmunk;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>$(EngineRoot)external\sqlite3\include;$(EngineRoot)external\unzip;$(EngineRoot)external\edtaa3func;$(EngineRoot)external\tinyxml2;$(EngineRoot)external\png\include\wp8;$(EngineRoot)external\jpeg\include\wp8;$(EngineRoot)external\tiff\include\wp8;$(EngineRoot)external\freetype2\include\wp8;$(EngineRoot)external\wp8-specific\zlib\include;$(EngineRoot)external\chipmunk\include\chipmunk;$(EngineRoot)external\xxhash;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>WP8;_LIB;NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <DisableSpecificWarnings>4267;4251;4244;%(DisableSpecificWarnings)</DisableSpecificWarnings>
       <ForcedIncludeFiles>pch.h</ForcedIncludeFiles>
@@ -128,7 +128,7 @@
       <PrecompiledHeader>Use</PrecompiledHeader>
       <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
       <AdditionalUsingDirectories>$(WindowsSDK_MetadataPath);$(AdditionalUsingDirectories)</AdditionalUsingDirectories>
-      <AdditionalIncludeDirectories>$(EngineRoot)external\sqlite3\include;$(EngineRoot)external\unzip;$(EngineRoot)external\edtaa3func;$(EngineRoot)external\tinyxml2;$(EngineRoot)external\png\include\wp8;$(EngineRoot)external\jpeg\include\wp8;$(EngineRoot)external\tiff\include\wp8;$(EngineRoot)external\freetype2\include\wp8;$(EngineRoot)external\wp8-specific\zlib\include;$(EngineRoot)external\chipmunk\include\chipmunk;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>$(EngineRoot)external\sqlite3\include;$(EngineRoot)external\unzip;$(EngineRoot)external\edtaa3func;$(EngineRoot)external\tinyxml2;$(EngineRoot)external\png\include\wp8;$(EngineRoot)external\jpeg\include\wp8;$(EngineRoot)external\tiff\include\wp8;$(EngineRoot)external\freetype2\include\wp8;$(EngineRoot)external\wp8-specific\zlib\include;$(EngineRoot)external\chipmunk\include\chipmunk;$(EngineRoot)external\xxhash;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>WP8;_LIB;_DEBUG;COCOS2D_DEBUG=1;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <DisableSpecificWarnings>4267;4251;4244;%(DisableSpecificWarnings)</DisableSpecificWarnings>
       <ForcedIncludeFiles>pch.h</ForcedIncludeFiles>
@@ -153,7 +153,7 @@
       <PrecompiledHeader>Use</PrecompiledHeader>
       <PrecompiledHeaderFile>pch.h</PrecompiledHeaderFile>
       <AdditionalUsingDirectories>$(WindowsSDK_MetadataPath);$(AdditionalUsingDirectories)</AdditionalUsingDirectories>
-      <AdditionalIncludeDirectories>$(EngineRoot)external\sqlite3\include;$(EngineRoot)external\unzip;$(EngineRoot)external\edtaa3func;$(EngineRoot)external\tinyxml2;$(EngineRoot)external\png\include\wp8;$(EngineRoot)external\jpeg\include\wp8;$(EngineRoot)external\tiff\include\wp8;$(EngineRoot)external\freetype2\include\wp8;$(EngineRoot)external\wp8-specific\zlib\include;$(EngineRoot)external\chipmunk\include\chipmunk;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>$(EngineRoot)external\sqlite3\include;$(EngineRoot)external\unzip;$(EngineRoot)external\edtaa3func;$(EngineRoot)external\tinyxml2;$(EngineRoot)external\png\include\wp8;$(EngineRoot)external\jpeg\include\wp8;$(EngineRoot)external\tiff\include\wp8;$(EngineRoot)external\freetype2\include\wp8;$(EngineRoot)external\wp8-specific\zlib\include;$(EngineRoot)external\chipmunk\include\chipmunk;$(EngineRoot)external\xxhash;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>WP8;_LIB;NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <DisableSpecificWarnings>4267;4251;4244;%(DisableSpecificWarnings)</DisableSpecificWarnings>
       <ForcedIncludeFiles>pch.h</ForcedIncludeFiles>
@@ -190,6 +190,7 @@
     <ClCompile Include="..\..\external\tinyxml2\tinyxml2.cpp" />
     <ClCompile Include="..\..\external\unzip\ioapi.cpp" />
     <ClCompile Include="..\..\external\unzip\unzip.cpp" />
+    <ClCompile Include="..\..\external\xxhash\xxhash.c" />
     <ClCompile Include="..\base\atitc.cpp" />
     <ClCompile Include="..\base\CCAffineTransform.cpp" />
     <ClCompile Include="..\base\CCArray.cpp" />
@@ -677,6 +678,7 @@
     <ClInclude Include="..\..\external\tinyxml2\tinyxml2.h" />
     <ClInclude Include="..\..\external\unzip\ioapi.h" />
     <ClInclude Include="..\..\external\unzip\unzip.h" />
+    <ClInclude Include="..\..\external\xxhash\xxhash.h" />
     <ClInclude Include="..\base\atitc.h" />
     <ClInclude Include="..\base\CCAffineTransform.h" />
     <ClInclude Include="..\base\CCArray.h" />
diff --git a/cocos/2d/cocos2d_wp8.vcxproj.filters b/cocos/2d/cocos2d_wp8.vcxproj.filters
index 131c8af45f..42ed545af3 100644
--- a/cocos/2d/cocos2d_wp8.vcxproj.filters
+++ b/cocos/2d/cocos2d_wp8.vcxproj.filters
@@ -100,6 +100,9 @@
     <Filter Include="platform\winrt">
       <UniqueIdentifier>{14e6de7a-f7ef-4249-9141-abf17033d9c2}</UniqueIdentifier>
     </Filter>
+    <Filter Include="xxhash">
+      <UniqueIdentifier>{a36c6808-a8d6-43f4-bfb0-e08ee2747a21}</UniqueIdentifier>
+    </Filter>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="..\physics\CCPhysicsBody.cpp">
@@ -605,6 +608,9 @@
     <ClCompile Include="platform\winrt\pch.cpp">
       <Filter>platform\winrt</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\external\xxhash\xxhash.c">
+      <Filter>xxhash</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\physics\CCPhysicsBody.h">
@@ -1230,5 +1236,8 @@
     <ClInclude Include="platform\winrt\pch.h">
       <Filter>platform\winrt</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\external\xxhash\xxhash.h">
+      <Filter>xxhash</Filter>
+    </ClInclude>
   </ItemGroup>
 </Project>
\ No newline at end of file