Logging cleanup (#69)

* Mac OS X 10.6 & More C++03 Support

* Fix SDL2 options.txt loading for C++03

* Output/Logging Overhaul
* Added StandardOut class
* Renamed LOGX macros to LOG_X
* Removed LogMsg macros in favor of LOG_X
* Added console window for debug Windows builds

* Updated Xcode Project
+ StandardOut.hpp
+ StandardOut.cpp

* StandardOut_windows
* Replaced the Windows #ifdefs in StandardOut with StandardOut_windows

---------

Co-authored-by: Brent Da Mage <BrentDaMage@users.noreply.github.com>

platforms/sdl/AppPlatform_sdl.cpp

@@ -107,7 +107,7 @@ void AppPlatform_sdl::ensureDirectoryExists(const char* path)
 		if (ret != 0)
 		{
 			// Unable To Create Folder
-			LogMsg("Error Creating Directory: %s: %s", path, strerror(errno));
+			LOG_E("Error Creating Directory: %s: %s", path, strerror(errno));
 			exit(EXIT_FAILURE);
 		}
 	}
@@ -177,11 +177,11 @@ void AppPlatform_sdl::saveScreenshot(const std::string& filename, int glWidth, i
 	// Save Image
 	if (fail || save_png(file.c_str(), pixels, line_size, width, height))
 	{
-		LogMsg("Screenshot Failed: %s", file.c_str());
+		LOG_E("Screenshot Failed: %s", file.c_str());
 	}
 	else
 	{
-		LogMsg("Screenshot Saved: %s", file.c_str());
+		LOG_I("Screenshot Saved: %s", file.c_str());
 	}
 
 	// Free
@@ -284,8 +284,8 @@ Texture AppPlatform_sdl::loadTexture(const std::string& path, bool b)
 		SDL_RWclose(io);
 	}
 
-    // TODO: I don't think this logic makes any sense
-	LogMsg("Couldn't find file: %s", path.c_str());
+  // TODO: I don't think this logic makes any sense
+	LOG_E("Couldn't find file: %s", path.c_str());
 	return out;
 }
 
@@ -299,12 +299,12 @@ std::vector<std::string> AppPlatform_sdl::getOptionStrings()
 	// TODO: This isn't specific to SDL2. Why isn't it in an AppPlatform base class?
 	std::vector<std::string> o;
 
-	LogMsg("Storage dir is %s", _storageDir.c_str());
+	LOG_I("Storage dir is %s", _storageDir.c_str());
 
 	std::ifstream ifs(getOptionsFilePath().c_str());
 	if (!ifs.is_open())
 	{
-		LogMsg("Warning, options.txt doesn't exist, resetting to defaults");
+		LOG_W("options.txt doesn't exist, resetting to defaults");
 		return o;
 	}
 
@@ -340,7 +340,7 @@ void AppPlatform_sdl::setOptionStrings(const std::vector<std::string>& str)
 	os.open(getOptionsFilePath().c_str());
 	if (!os.is_open())
 	{
-		LogMsg("Error, options.txt can't be opened");
+		LOG_E("Failed to read options.txt");
 		return;
 	}
 

platforms/sdl/AppPlatform_sdlbase.cpp

@@ -56,7 +56,7 @@ SDL_Surface* AppPlatform_sdlbase::getSurfaceForTexture(const Texture* const text
             0xFF000000
     );
     if (!surface)
-        LogMsg("Error loading SDL_Surface from Texture: %s", SDL_GetError());
+        LOG_E("Failed loading SDL_Surface from Texture: %s", SDL_GetError());
     
     return surface;
 }

platforms/sdl/main.cpp

@@ -26,27 +26,6 @@ typedef AppPlatform_sdl UsedAppPlatform;
 
 static float g_fPointToPixelScale = 1.0f;
 
-void LogMsg(const char* fmt, ...)
-{
-	va_list lst;
-	va_start(lst, fmt);
-
-	vprintf(fmt, lst);
-	printf("\n");
-
-	va_end(lst);
-}
-// I hate duplicating code, but yeah
-void LogMsgNoCR(const char* fmt, ...)
-{
-	va_list lst;
-	va_start(lst, fmt);
-
-	vprintf(fmt, lst);
-
-	va_end(lst);
-}
-
 UsedAppPlatform *g_pAppPlatform;
 NinecraftApp *g_pApp;
 
@@ -262,7 +241,7 @@ int main(int argc, char *argv[])
 {
 	if (SDL_Init(SDL_INIT_VIDEO) < 0)
 	{
-		LOGE("Unable To Initialize SDL: %s\n", SDL_GetError());
+		LOG_E("Unable To Initialize SDL: %s\n", SDL_GetError());
 		exit(EXIT_FAILURE);
 	}
 
@@ -290,7 +269,7 @@ int main(int argc, char *argv[])
 	window = SDL_CreateWindow("ReMinecraftPE", SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, Minecraft::width, Minecraft::height, flags);
 	if (!window)
 	{
-		LOGE("Unable to create SDL window\n");
+		LOG_E("Unable to create SDL window\n");
 		exit(EXIT_FAILURE);
 	}
 
@@ -301,7 +280,7 @@ int main(int argc, char *argv[])
 	context = SDL_GL_CreateContext(window);
 	if (!context)
 	{
-		LOGE("Unable to create OpenGL context\n");
+		LOG_E("Unable to create OpenGL context\n");
 		exit(EXIT_FAILURE);
 	}