Merge pull request #38 from georgemoralis/sdl_events

Sdl events

src/emulator.cpp

@@ -5,6 +5,7 @@
 namespace Emulator {
 
 static WindowCtx* g_window_ctx = nullptr;
+bool m_emu_needs_exit = false;
 
 void emuInit(u32 width, u32 height) {
     g_window_ctx = new WindowCtx;
@@ -45,9 +46,40 @@ void emuRun() {
     }
     g_window_ctx->m_mutex.UnlockMutex();
 
+    bool exit_loop = false;
+
     for (;;) {
+        if (exit_loop) {
+            break;
+        }
+
+        SDL_Event event;
+        if (SDL_PollEvent(&event) != 0) {
+            printf("Event: 0x%04\n", event.type);
+            switch (event.type) {
+                case SDL_EVENT_QUIT: m_emu_needs_exit = true; break;
+
+                case SDL_EVENT_TERMINATING: m_emu_needs_exit = true; break;
+
+                case SDL_EVENT_WILL_ENTER_BACKGROUND: break;
+
+                case SDL_EVENT_DID_ENTER_BACKGROUND: break;
+
+                case SDL_EVENT_WILL_ENTER_FOREGROUND: break;
+
+                case SDL_EVENT_DID_ENTER_FOREGROUND: break;
+
+                case SDL_EVENT_KEY_DOWN:
+                case SDL_EVENT_KEY_UP: break;
+            }
+            continue;
+        }
+        exit_loop = m_emu_needs_exit;
+
+        if (!exit_loop) {
             HLE::Libs::Graphics::VideoOut::videoOutFlip(100000);  // flip every 0.1 sec
         }
+    }
     std::_Exit(0);
 }
 }  // namespace Emulator

src/emulator.h

@@ -12,6 +12,16 @@ struct WindowCtx {
     SDL_Window* m_window = nullptr;
     bool is_window_hidden = true;
 };
+
+struct EmuPrivate {
+    EmuPrivate() = default;
+    Lib::Mutex m_mutex;
+    HLE::Libs::Graphics::GraphicCtx* m_graphic_ctx = nullptr;
+    void* data1 = nullptr;
+    void* data2 = nullptr;
+    u32 m_screen_width = {0};
+    u32 m_screen_height = {0};
+};
 void emuInit(u32 width, u32 height);
 void emuRun();
 }  // namespace Emulator