Working on save-load system and UI

src/BoneAnimatedModelNew.cpp

@@ -13,6 +13,16 @@ namespace ZL
 	using std::max;
 #endif
 
+	static std::unordered_map<std::string, BoneSystemNew> s_boneSystemCache;
+
+	static std::string BoneCacheKey(const std::string& fileName, const std::string& ZIPFileName)
+	{
+		std::string base = fileName;
+		if (base.size() > 4 && base.compare(base.size() - 4, 4, ".bin") == 0)
+			base = base.substr(0, base.size() - 4);
+		return ZIPFileName.empty() ? base : ZIPFileName + ":" + base;
+	}
+
 	int getIndexByValue(const std::string& name, const std::vector<std::string>& words)
 	{
 		for (int i = 0; i < words.size(); i++)
@@ -75,6 +85,10 @@ namespace ZL
 
 	void BoneSystemNew::LoadFromFile(const std::string& fileName, const std::string& ZIPFileName)
 	{
+		std::string key = BoneCacheKey(fileName, ZIPFileName);
+		auto cacheIt = s_boneSystemCache.find(key);
+		if (cacheIt != s_boneSystemCache.end()) { *this = cacheIt->second; return; }
+
 		std::ifstream filestream;
 		std::istringstream zipStream;
 
@@ -487,6 +501,8 @@ namespace ZL
 			}
 		}
 
+		s_boneSystemCache[key] = *this;
+
 		if (startBones.size() > MAX_GPU_BONES)
 		{
 			std::cout << "Warning: model has " << startBones.size()
@@ -496,6 +512,10 @@ namespace ZL
 
 	void BoneSystemNew::LoadFromBinaryFile(const std::string& fileName, const std::string& ZIPFileName)
 	{
+		std::string key = BoneCacheKey(fileName, ZIPFileName);
+		auto cacheIt = s_boneSystemCache.find(key);
+		if (cacheIt != s_boneSystemCache.end()) { *this = cacheIt->second; return; }
+
 		std::vector<char> fileData;
 
 		if (!ZIPFileName.empty())
@@ -678,6 +698,8 @@ namespace ZL
 			}
 		}
 
+		s_boneSystemCache[key] = *this;
+
 		if (startBones.size() > MAX_GPU_BONES)
 		{
 			std::cout << "Warning: model has " << startBones.size()