1 files changed, 46 insertions, 13 deletions
diff --git a/src/main.cpp b/src/main.cpp
index 1eb5c30..941072d 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -7,9 +7,38 @@
 
 #define WINDOW_TITLE "chip8emu"
 
+Platform pPlatform(
+  WINDOW_TITLE,
+  VIDEO_WIDTH * 10,
+  VIDEO_HEIGHT * 10,
+  VIDEO_WIDTH, VIDEO_HEIGHT
+);
+
+Chip8* pChip8;
+
+void mainLoop() {
+  Platform* platform = &pPlatform;
+  platform->ProcessInput(&pChip8->keypad);
+
+  usleep(2 * 1000);
+  platform->ProcessInput(&pChip8->keypad);
+  pChip8->Cycle();
+  platform->Update(pChip8->video, 10);
+}
+
+#ifdef __EMSCRIPTEN__
+
+#include <emscripten.h>
+int main() {
+  int videoScale = 10;
+  int cycleDelay = 0;
+  char const* filename = "test_opcode.ch8";
+
+#else
+
 int main(int argc, char** argv) {
   if (argc != 4) {
-    std::cerr << "Usage: " << argv[0] << " <Scale> <Delay> <ROM>\n";
+    std::cerr << "Usage: " << argv[0] << " <Scale> <Delay> <ROM>" << std::endl;
     std::exit(EXIT_FAILURE);
   }
 
@@ -17,6 +46,8 @@ int main(int argc, char** argv) {
   int cycleDelay = std::stoi(argv[2]);
   char const* filename = argv[3];
 
+#endif
+
   Chip8* chip8 = new Chip8();
   Table* table = new Table(chip8);
 
@@ -24,26 +55,28 @@ int main(int argc, char** argv) {
 
   chip8->LoadROM(filename);
 
-  Platform platform(
+  pChip8 = chip8;
+
+  /* Platform platform(
     WINDOW_TITLE,
     VIDEO_WIDTH * videoScale,
     VIDEO_HEIGHT * videoScale,
     VIDEO_WIDTH, VIDEO_HEIGHT
-  );
+  ); */
 
-  std::thread timerThread(&Chip8::TimerUpdateThread, chip8, &platform);
+  // std::thread timerThread(&Chip8::TimerUpdateThread, chip8, &platform);
+#ifdef __EMSCRIPTEN__
 
-  bool quit = false;
-  while (!quit) {
-    quit = platform.ProcessInput(&chip8->keypad);
+  emscripten_set_main_loop(mainLoop, 0, 0);
 
-    usleep(cycleDelay * 1000);
-
-    chip8->Cycle();
-    platform.Update(chip8->video, videoScale);
-  }
+#else
+  
+  bool quit = false;
+  while (!quit)
+    mainLoop();
 
-  timerThread.detach();
+#endif
 
+  // timerThread.detach();
   return 0;
 }