First commit

src/main.cpp

@@ -0,0 +1,38 @@
+#include <cstdlib>
+
+#ifdef __EMSCRIPTEN__
+  #include <emscripten/emscripten.h>
+#endif
+
+#include "loader.h"
+#include "state.h"
+
+using namespace game;
+
+#ifdef __EMSCRIPTEN__
+static void emscripten_loop(void* arg)
+{
+  auto* state = (State*)(arg);
+  state->loop();
+
+  if (!state->isRunning) emscripten_cancel_main_loop();
+}
+#endif
+
+int main()
+{
+  Loader loader;
+
+  if (loader.isError) return EXIT_FAILURE;
+
+  State state(loader.window, loader.context, Loader::SIZE);
+
+#ifdef __EMSCRIPTEN__
+  emscripten_set_main_loop_arg(emscripten_loop, &state, 0, true);
+#else
+  while (state.isRunning)
+    state.loop();
+#endif
+
+  return EXIT_SUCCESS;
+}