Added MSVC 2017 make target. Fixed compile warnings in VC 2017.

build/desktop/makefile

@@ -28,6 +28,7 @@ none: needcmake
 	$(ECHO) "  mingw        Generate MinGW makefile and then use mingw32-make to build (release version)."
 	$(ECHO) "  mingw_debug  Generate MinGW makefile and then use mingw32-make to build (debug version)."
 	$(ECHO) "  linux        Generate Linux/Unix makefile and then use GCC make to build."
+	$(ECHO) "  vc17         Generate project files for Microsoft VC 2017. No auto build. You need to open the project in VC IDE then build."
 	$(ECHO) "  vc15         Generate project files for Microsoft VC 2015. No auto build. You need to open the project in VC IDE then build."
 	$(ECHO) "  cb_mingw     Generate project files for Code::Blocks using MinGW g++ compiler, release version. No auto build. You need to open the project in Code::Blocks IDE then build."
 	$(ECHO) "  cb_mingw_debug     Generate project files for Code::Blocks using MinGW g++ compiler, debug version. No auto build. You need to open the project in Code::Blocks IDE then build."
@@ -70,6 +71,11 @@ linux: needcmake
 	$(CH_DIR) $(CACHE_DIR)_linux $(CMAKE) -G"Unix Makefiles"
 	$(EXEC_BUILD)_linux make $(TARGET)
 
+vc17: needcmake
+	$(MK_DIR) $(PROJECT_PREFIX)_vc17
+	$(CH_DIR) $(PROJECT_PREFIX)_vc17 $(CMAKE) -G"Visual Studio 15 2017 Win64"
+	$(ECHO) Please open the solution $(PROJECT).sln in $(PROJECT_PREFIX)_vc17 in VC IDE.
+
 vc15: needcmake
 	$(MK_DIR) $(PROJECT_PREFIX)_vc15
 	$(CH_DIR) $(PROJECT_PREFIX)_vc15 $(CMAKE) -G"Visual Studio 14"

include/gincu/gtransform.h

@@ -13,7 +13,7 @@ namespace gincu {
 class GTransform
 {
 private:
-	enum class Flags {
+	enum Flags {
 		flagDirty = 1 << 0,
 		flagProjection = 1 << 1
 	};

src/gatlas.cpp

@@ -25,7 +25,7 @@ int GAtlasData::getIndex(const std::string & name) const
 {
 	auto it = this->indexMap.find(const_cast<std::string &>(name));
 	if(it != this->indexMap.end()) {
-		return it->second;
+		return (int)it->second;
 	}
 	else {
 		return -1;

src/gframeanimation.cpp

@@ -111,7 +111,7 @@ void buildFrameAnimationDataFromAtlas(GFrameAnimationSetData * data, const GAtla
 		for(std::size_t i = 0; i < indexList.size(); ++i) {
 			indexList[i] = itemPair.second[i].frameIndex;
 		}
-		const int duration = indexList.size() * millsecondsBetweenFrame;
+		const int duration = (int)(indexList.size() * millsecondsBetweenFrame);
 		data->append(itemPair.first, GFrameAnimationData(std::move(indexList), duration));
 	}
 }

src/gutil.cpp

@@ -18,7 +18,7 @@ int getRand()
 {
 	if(needInitializeRandSeed) {
 		needInitializeRandSeed = false;
-		srand((size_t)time(NULL));
+		srand((unsigned int)time(NULL));
 	}
 
 	return rand();