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Gered 2013-08-17 17:54:50 -04:00
parent e239c5d1ee
commit b7af755418
1 changed files with 79 additions and 67 deletions
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146
Blarg.GameFramework.SDL2/SDLLooper.cs
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@ -13,6 +13,8 @@ namespace Blarg.GameFramework
{ {
const string LOG_TAG = "SDLLOOPER"; const string LOG_TAG = "SDLLOOPER";
#region Fields
bool _isSDLinited; bool _isSDLinited;
IntPtr _window; IntPtr _window;
IntPtr _glContext; IntPtr _glContext;
@ -34,6 +36,10 @@ namespace Blarg.GameFramework
float _fixedRenderInterval; float _fixedRenderInterval;
int _maxFrameSkip = 10; int _maxFrameSkip = 10;
#endregion
#region Properties
public override PlatformOS OperatingSystem public override PlatformOS OperatingSystem
{ {
get { return _os; } get { return _os; }
@ -79,6 +85,8 @@ namespace Blarg.GameFramework
get { return _gl; } get { return _gl; }
} }
#endregion
public SDLLooper() public SDLLooper()
{ {
_logger = new SDLLogger(); _logger = new SDLLogger();
@ -155,73 +163,6 @@ namespace Blarg.GameFramework
ReleaseSDL(); ReleaseSDL();
} }
private bool InitSDL()
{
Logger.Info(LOG_TAG, "SDL initialization starting.");
SDL.SDL_version sdlVersion;
SDL.SDL_VERSION(out sdlVersion);
Logger.Info(LOG_TAG, "SDL Runtime Version: {0}.{1}.{2}", sdlVersion.major, sdlVersion.minor, sdlVersion.patch);
Logger.Info(LOG_TAG, "SDL Linked Version: {0}.{1}.{2}", SDL.SDL_MAJOR_VERSION, SDL.SDL_MINOR_VERSION, SDL.SDL_PATCHLEVEL);
if (SDL.SDL_Init(SDL.SDL_INIT_VIDEO | SDL.SDL_INIT_AUDIO | SDL.SDL_INIT_GAMECONTROLLER | SDL.SDL_INIT_JOYSTICK | SDL.SDL_INIT_TIMER) == -1)
{
Logger.Error(LOG_TAG, "SDL_Init() failed: {0}", SDL.SDL_GetError());
return false;
}
_isSDLinited = true;
_keyboard = new SDLKeyboard();
Logger.Info(LOG_TAG, "Keyboard input device ready.");
_mouse = new SDLMouse();
Logger.Info(LOG_TAG, "Mouse input device ready.");
int numJoysticks = SDL.SDL_NumJoysticks();
Logger.Info(LOG_TAG, "{0} joystick input devices found.", numJoysticks);
for (int i = 0; i < numJoysticks; ++i)
{
Logger.Info(LOG_TAG, "Joystick #{0}. {1}:", (i + 1), SDL.SDL_JoystickNameForIndex(i));
IntPtr joystick = SDL.SDL_JoystickOpen(i);
if (joystick != IntPtr.Zero)
{
Logger.Info(LOG_TAG, "\tAxes: {0}", SDL.SDL_JoystickNumAxes(joystick));
Logger.Info(LOG_TAG, "\tBalls: {0}", SDL.SDL_JoystickNumBalls(joystick));
Logger.Info(LOG_TAG, "\tHats: {0}", SDL.SDL_JoystickNumHats(joystick));
Logger.Info(LOG_TAG, "\tButtons: {0}", SDL.SDL_JoystickNumButtons(joystick));
SDL.SDL_JoystickClose(joystick);
}
else
Logger.Warn(LOG_TAG, "\tMore information could not be obtained.");
}
_filesystem = new SDLFileSystem();
Logger.Info(LOG_TAG, "Filesystem access initialized.");
int numVideoDrivers = SDL.SDL_GetNumVideoDrivers();
Logger.Info(LOG_TAG, "Video drivers present: {0}.", numVideoDrivers);
for (int i = 0; i < numVideoDrivers; ++i)
Logger.Info(LOG_TAG, "\t{0}: {1}", (i + 1), SDL.SDL_GetVideoDriver(i));
Logger.Info(LOG_TAG, "Currently using video driver: {0}", SDL.SDL_GetCurrentVideoDriver());
int numAudioDrivers = SDL.SDL_GetNumAudioDrivers();
Logger.Info(LOG_TAG, "Audio drivers present: {0}", numAudioDrivers);
for (int i = 0; i < numAudioDrivers; ++i)
Logger.Info(LOG_TAG, "\t{0}: {1}", (i + 1), SDL.SDL_GetAudioDriver(i));
Logger.Info(LOG_TAG, "Currently using audio driver: {0}", SDL.SDL_GetCurrentAudioDriver());
Logger.Info(LOG_TAG, "SDL initialization finished.");
return true;
}
private void SetUpdateFrequency(int targetFrequency)
{
_targetUpdatesPerSecond = targetFrequency;
_ticksPerUpdate = 1000 / _targetUpdatesPerSecond;
_fixedUpdateInterval = _ticksPerUpdate / 1000.0f;
}
private void MainLoop() private void MainLoop()
{ {
_isWindowActive = true; _isWindowActive = true;
@ -317,6 +258,77 @@ namespace Blarg.GameFramework
} }
} }
private void SetUpdateFrequency(int targetFrequency)
{
_targetUpdatesPerSecond = targetFrequency;
_ticksPerUpdate = 1000 / _targetUpdatesPerSecond;
_fixedUpdateInterval = _ticksPerUpdate / 1000.0f;
}
#region Initialization
private bool InitSDL()
{
Logger.Info(LOG_TAG, "SDL initialization starting.");
SDL.SDL_version sdlVersion;
SDL.SDL_VERSION(out sdlVersion);
Logger.Info(LOG_TAG, "SDL Runtime Version: {0}.{1}.{2}", sdlVersion.major, sdlVersion.minor, sdlVersion.patch);
Logger.Info(LOG_TAG, "SDL Linked Version: {0}.{1}.{2}", SDL.SDL_MAJOR_VERSION, SDL.SDL_MINOR_VERSION, SDL.SDL_PATCHLEVEL);
if (SDL.SDL_Init(SDL.SDL_INIT_VIDEO | SDL.SDL_INIT_AUDIO | SDL.SDL_INIT_GAMECONTROLLER | SDL.SDL_INIT_JOYSTICK | SDL.SDL_INIT_TIMER) == -1)
{
Logger.Error(LOG_TAG, "SDL_Init() failed: {0}", SDL.SDL_GetError());
return false;
}
_isSDLinited = true;
_keyboard = new SDLKeyboard();
Logger.Info(LOG_TAG, "Keyboard input device ready.");
_mouse = new SDLMouse();
Logger.Info(LOG_TAG, "Mouse input device ready.");
int numJoysticks = SDL.SDL_NumJoysticks();
Logger.Info(LOG_TAG, "{0} joystick input devices found.", numJoysticks);
for (int i = 0; i < numJoysticks; ++i)
{
Logger.Info(LOG_TAG, "Joystick #{0}. {1}:", (i + 1), SDL.SDL_JoystickNameForIndex(i));
IntPtr joystick = SDL.SDL_JoystickOpen(i);
if (joystick != IntPtr.Zero)
{
Logger.Info(LOG_TAG, "\tAxes: {0}", SDL.SDL_JoystickNumAxes(joystick));
Logger.Info(LOG_TAG, "\tBalls: {0}", SDL.SDL_JoystickNumBalls(joystick));
Logger.Info(LOG_TAG, "\tHats: {0}", SDL.SDL_JoystickNumHats(joystick));
Logger.Info(LOG_TAG, "\tButtons: {0}", SDL.SDL_JoystickNumButtons(joystick));
SDL.SDL_JoystickClose(joystick);
}
else
Logger.Warn(LOG_TAG, "\tMore information could not be obtained.");
}
_filesystem = new SDLFileSystem();
Logger.Info(LOG_TAG, "Filesystem access initialized.");
int numVideoDrivers = SDL.SDL_GetNumVideoDrivers();
Logger.Info(LOG_TAG, "Video drivers present: {0}.", numVideoDrivers);
for (int i = 0; i < numVideoDrivers; ++i)
Logger.Info(LOG_TAG, "\t{0}: {1}", (i + 1), SDL.SDL_GetVideoDriver(i));
Logger.Info(LOG_TAG, "Currently using video driver: {0}", SDL.SDL_GetCurrentVideoDriver());
int numAudioDrivers = SDL.SDL_GetNumAudioDrivers();
Logger.Info(LOG_TAG, "Audio drivers present: {0}", numAudioDrivers);
for (int i = 0; i < numAudioDrivers; ++i)
Logger.Info(LOG_TAG, "\t{0}: {1}", (i + 1), SDL.SDL_GetAudioDriver(i));
Logger.Info(LOG_TAG, "Currently using audio driver: {0}", SDL.SDL_GetCurrentAudioDriver());
Logger.Info(LOG_TAG, "SDL initialization finished.");
return true;
}
#endregion
#region Window Management #region Window Management
private bool InitSDLWindow(SDLConfiguration config) private bool InitSDLWindow(SDLConfiguration config)