public void RunGame(Game game, bool borderless = false, Action a = null)
{
NativeLibraryLoader.SetNativeLibaryFolder();
SDL.SDL_Init(SDL.SDL_INIT_VIDEO);
var imgFlags = SDL_image.IMG_InitFlags.IMG_INIT_PNG | SDL_image.IMG_InitFlags.IMG_INIT_JPG;
if ((SDL_image.IMG_Init(imgFlags) > 0 & imgFlags > 0) == false)
{
Console.WriteLine("SDL_image could not initialize! SDL_image Error: {0}", SDL.SDL_GetError());
return;
}
var cpus = SDL.SDL_GetCPUCount();
Console.WriteLine("SYSTEM: CPU Count:" + cpus);
var ramMb = SDL.SDL_GetSystemRAM();
Console.WriteLine("SYSTEM: RAM MB:" + ramMb);
// Init OpenAL
var audioDevice = new AudioDevice();
audioDevice.Initalise();
GameInput = new GameInput();
SDL.SDL_GL_SetAttribute(SDL.SDL_GLattr.SDL_GL_CONTEXT_PROFILE_MASK, SDL.SDL_GLprofile.SDL_GL_CONTEXT_PROFILE_CORE);
SDL.SDL_GL_SetAttribute(SDL.SDL_GLattr.SDL_GL_CONTEXT_MAJOR_VERSION, 3);
SDL.SDL_GL_SetAttribute(SDL.SDL_GLattr.SDL_GL_CONTEXT_MINOR_VERSION, 3);
SDL.SDL_GL_SetAttribute(SDL.SDL_GLattr.SDL_GL_DOUBLEBUFFER, 1);
SDL.SDL_GL_SetAttribute(SDL.SDL_GLattr.SDL_GL_MULTISAMPLEBUFFERS, 1);
SDL.SDL_GL_SetAttribute(SDL.SDL_GLattr.SDL_GL_MULTISAMPLESAMPLES, 8);
// TODO Register the Audio device in the dependancy locator
var windowStyle = /*SDL.SDL_WindowFlags.SDL_WINDOW_BORDERLESS |*/ SDL.SDL_WindowFlags.SDL_WINDOW_RESIZABLE | SDL.SDL_WindowFlags.SDL_WINDOW_OPENGL;
if (borderless == true)
{
windowStyle = windowStyle | SDL.SDL_WindowFlags.SDL_WINDOW_BORDERLESS;
}
WindowPtr = SDL.SDL_CreateWindow(m_WindowName, SDL.SDL_WINDOWPOS_CENTERED, SDL.SDL_WINDOWPOS_CENTERED, ScreenWidth, ScreenHeight, windowStyle);
OpenGLPtr = SDL.SDL_GL_CreateContext(WindowPtr);
// Get the Win32 HWND from the SDL2 window
SDL.SDL_SysWMinfo info = new SDL.SDL_SysWMinfo();
SDL.SDL_GetWindowWMInfo(WindowPtr, ref info);
Win32Ptr = info.info.win.window;
OpenGL.GlBindings.InitaliseOpenGLEntryPoints();
var graphicsDevice = new OpenGLGraphicsDevice(OpenGLPtr);
SetVSync(VSyncStatus.VSYNC_ENABLE);
GraphicsDevice = graphicsDevice;
AudioDevice = audioDevice;
game.Init(audioDevice, graphicsDevice, this, GameInput);
// TODO Rename to OnLoadedWindow
if (a != null)
{
a.Invoke();
}
// TODO Embed these as resources
QuadBatchShader = ShaderProgram.CreateFromFile("Resources/Shaders/Vertex/v.quadbatch.glsl", "Resources/Shaders/Fragment/f.quadbatch.glsl");
FullScreenShader = ShaderProgram.CreateFromFile("Resources/Shaders/Vertex/v.fullscreenquad.glsl", "Resources/Shaders/Fragment/f.fullscreenquad.glsl");
using (TracedStopwatch.Start("Loading Game Resources"))
{
game.Load();
}
var stopwatch = new Stopwatch();
var isRunning = true;
while (isRunning)
{
// TODO Reset stats counters
stopwatch.Restart();
ProcessEvents();
if (this.HasQuit)
{
break;
}
game.Update();
game.UpdateCoroutines();
GraphicsDevice.Enable(OpenGL.Enable.GL_DEPTH_TEST);
game.RenderScene();
GraphicsDevice.Disable(OpenGL.Enable.GL_DEPTH_TEST);
game.Render2D();
// TODO Multimedia Timer or sleep for time...
// TODO Stats for frame time and fps
// Update window with OpenGL rendering
SDL.SDL_GL_SwapWindow(WindowPtr);
GameInput.Swap();
stopwatch.Stop();
GameTime.ElapsedMilliseconds = stopwatch.ElapsedMilliseconds;
GameTime.ElapsedSeconds = stopwatch.Elapsed.TotalSeconds;
GameTime.TotalSeconds += GameTime.ElapsedSeconds;
}
// Unload Resources
SDL.SDL_Quit();
}
