Added multi-touch, added on press down

src/main.cpp

@@ -127,7 +127,11 @@ int main(int argc, char* argv[]) {
         // канваса и отправит SDL_WINDOWEVENT_RESIZED для настройки проекции.
         applyResize(canvasW, canvasH);
 		
+	// Prevent mouse clicks from generating fake SDL_FINGERDOWN events (desktop browser)
 	SDL_SetHint(SDL_HINT_MOUSE_TOUCH_EVENTS, "0");
+	// Prevent touch events from generating fake SDL_MOUSEBUTTONDOWN events (mobile browser),
+	// since we now handle SDL_FINGERDOWN directly for multi-touch support.
+	SDL_SetHint(SDL_HINT_TOUCH_MOUSE_EVENTS, "0");
 
     emscripten_set_main_loop(MainLoop, 0, 1);