Fixing small bugs

src/Environment.cpp

@@ -28,7 +28,7 @@ SDL_Window* Environment::window = nullptr;
 #ifdef EMSCRIPTEN
 bool Environment::isFullscreen = false;
 #else
-bool Environment::isFullscreen = false;
+bool Environment::isFullscreen = true;
 #endif
 
 bool Environment::isHighDPIEnabled = false;