public void Add(ITriggerHandler <T> handler)
{
if (isRunning)
{
if (waitHandler == null)
{
waitHandler = handler;
return;
}
if (waitQueue == null)
{
waitQueue = new MinimumQueue <ITriggerHandler <T> >(4);
}
waitQueue.Enqueue(handler);
return;
}
if (singleHandler == null)
{
singleHandler = handler;
}
else
{
if (handlers == null)
{
handlers = new ITriggerHandler <T> [4];
}
// check empty
for (int i = 0; i < handlers.Length; i++)
{
if (handlers[i] == null)
{
handlers[i] = handler;
return;
}
}
// full, ensure capacity
var last = handlers.Length;
{
EnsureCapacity(ref handlers);
handlers[last] = handler;
}
}
}
/// <summary>Add Cancellation Triggers on destroy</summary>
public void AddCancellationTriggerOnDestory(CancellationTokenSource cts) {
if (called) {
cts.Cancel();
cts.Dispose();
}
if (canellationTokenSourceOrQueue == null) {
canellationTokenSourceOrQueue = cts;
} else if (canellationTokenSourceOrQueue is CancellationTokenSource c) {
var q = new MinimumQueue<CancellationTokenSource>(4);
q.Enqueue(c);
q.Enqueue(cts);
canellationTokenSourceOrQueue = q;
} else {
((MinimumQueue<CancellationTokenSource>)canellationTokenSourceOrQueue).Enqueue(cts);
}
}
public LogicLooper(TimeSpan targetFrameTime, int initialActionsCapacity = 16)
{
_targetFrameRate = 1000 / targetFrameTime.TotalMilliseconds;
_looperId = Interlocked.Increment(ref _looperSequence);
_ctsLoop = new CancellationTokenSource();
_ctsAction = new CancellationTokenSource();
_targetFrameTimeMilliseconds = (int)targetFrameTime.TotalMilliseconds;
_registerQueue = new MinimumQueue <LooperAction>(10);
_runLoopThread = new Thread(StartRunLoop)
{
Name = $"{typeof(LogicLooper).Name}-{_looperId}",
IsBackground = true,
Priority = ThreadPriority.AboveNormal,
};
_shutdownTaskAwaiter = new TaskCompletionSource <bool>();
_actions = new LooperAction[initialActionsCapacity];
_runLoopThread.Start(this);
}
