public bool Pause()
{
if (running && !paused)
{
FrameRate.Stop();
paused = true;
OnPauseEvent(this, new Events.PauseEventArgs {
});
return(true);
}
else if (running && paused)
{
OnErrorEvent(this, new Events.ErrorEventArgs {
errorLevel = Events.ErrorEventArgs.ErrorLevel.Warning,
message = "Tried to pause engine while engine was already paused"
});
return(false);
}
else if (!running)
{
OnErrorEvent(this, new Events.ErrorEventArgs {
errorLevel = Events.ErrorEventArgs.ErrorLevel.Warning,
message = "Tried to pause engine while engine was not running"
});
return(false);
}
else
{
OnErrorEvent(this, new Events.ErrorEventArgs {
errorLevel = Events.ErrorEventArgs.ErrorLevel.SystemFailure,
message = "Should never reach this code, only required by vs compiler"
});
throw new SystemException("Code branch only required by compiler, no logical way to hit this");
}
}
public void RunLoop()
{
if (frameRate == null)
{
frameRate = new FrameRate();
}
frameRate.Start();
while (NextWindowFrame())
{
frameRate.StartFrame();
if (PreProcess != null)
{
PreProcess(this, new EventArgs());
}
if (ProcessFrame != null)
{
ProcessFrame(this, new EventArgs());
}
if (PostProcess != null)
{
PostProcess(this, new EventArgs());
}
frameRate.EndFrame();
}
frameRate.Stop();
}
public bool Stop()
{
if (running)
{
FrameRate.Stop();
running = false;
paused = false;
OnStopEvent(this, new Events.StopEventArgs {
});
return(true);
}
else
{
OnErrorEvent(this, new Events.ErrorEventArgs {
errorLevel = Events.ErrorEventArgs.ErrorLevel.Warning,
message = "Tried to stop engine while engine was not running"
});
return(false);
}
}