Initial commit

src/pse-sdl/main.cpp

@@ -0,0 +1,84 @@
+#include "YBaseLib/Assert.h"
+#include "YBaseLib/Log.h"
+#include "YBaseLib/StringConverter.h"
+#include "sdl_interface.h"
+#include "pse/types.h"
+#include "pse/system.h"
+#include <SDL.h>
+#include <cstdio>
+
+static int NoGUITest()
+{
+  std::unique_ptr<System> system = std::make_unique<System>();
+  if (!system->Initialize())
+    return -1;
+  
+  system->Reset();
+
+  while (true)
+    system->RunFrame();
+  return 0;
+}
+
+static int Run(int argc, char* argv[])
+{
+  if (argc < 2)
+  {
+    std::fprintf(stderr, "Usage: %s <path to system ini> [save state index]\n", argv[0]);
+    return -1;
+  }
+
+  // init sdl
+  if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO) < 0)
+  {
+    Panic("SDL initialization failed");
+    return -1;
+  }
+
+  // create display and host interface
+  std::unique_ptr<SDLInterface> host_interface = SDLInterface::Create();
+  if (!host_interface)
+  {
+    Panic("Failed to create host interface");
+    SDL_Quit();
+    return -1;
+  }
+
+  // create system
+  s32 state_index = -1;
+  if (argc > 2)
+    state_index = StringConverter::StringToInt32(argv[2]);
+  if (!host_interface->InitializeSystem(argv[1], state_index))
+  {
+    host_interface.reset();
+    SDL_Quit();
+    return -1;
+  }
+
+  // run
+  host_interface->Run();
+
+  // done
+  host_interface.reset();
+  SDL_Quit();
+  return 0;
+}
+
+// SDL requires the entry point declared without c++ decoration
+#undef main
+int main(int argc, char* argv[])
+{
+  // set log flags
+  g_pLog->SetConsoleOutputParams(true, nullptr, LOGLEVEL_DEBUG);
+
+#ifdef Y_BUILD_CONFIG_RELEASE
+  g_pLog->SetFilterLevel(LOGLEVEL_INFO);
+  // g_pLog->SetFilterLevel(LOGLEVEL_PROFILE);
+#else
+  // g_pLog->SetFilterLevel(LOGLEVEL_TRACE);
+  g_pLog->SetFilterLevel(LOGLEVEL_DEBUG);
+#endif
+
+  return NoGUITest();
+  //return Run(argc, argv);
+}