IEnumerator PeriodicAction(TimeSpan period, Action action, ICancelable cancellation)
{
// zero == every frame
if (period == TimeSpan.Zero)
{
while (true)
{
yield return(null); // not immediately, run next frame
if (cancellation.IsDisposed)
{
yield break;
}
MainThreadDispatcher.UnsafeSend(action);
}
}
else
{
var seconds = (float)(period.TotalMilliseconds / 1000.0);
var yieldInstruction = new WaitForSeconds(seconds); // cache single instruction object
while (true)
{
yield return(yieldInstruction);
if (cancellation.IsDisposed)
{
yield break;
}
MainThreadDispatcher.UnsafeSend(action);
}
}
}
IEnumerator DelayAction(TimeSpan dueTime, Action action, ICancelable cancellation)
{
if (dueTime == TimeSpan.Zero)
{
yield return(null);
if (cancellation.IsDisposed)
{
yield break;
}
MainThreadDispatcher.UnsafeSend(action);
}
else
{
var elapsed = 0f;
var dt = (float)dueTime.TotalSeconds;
while (true)
{
yield return(null);
if (cancellation.IsDisposed)
{
break;
}
elapsed += Time.deltaTime;
if (elapsed >= dt)
{
MainThreadDispatcher.UnsafeSend(action);
break;
}
}
}
}
IEnumerator ImmediateAction <T>(T state, Action <T> action, ICancelable cancellation)
{
yield return(null);
if (cancellation.IsDisposed)
{
yield break;
}
MainThreadDispatcher.UnsafeSend(action, state);
}
// delay action is run in StartCoroutine
// Okay to action run synchronous and guaranteed run on MainThread
IEnumerator DelayAction(TimeSpan dueTime, Action action, ICancelable cancellation)
{
// zero == every frame
if (dueTime == TimeSpan.Zero)
{
yield return(null); // not immediately, run next frame
}
else
{
yield return(new WaitForSeconds((float)dueTime.TotalSeconds));
}
if (cancellation.IsDisposed)
{
yield break;
}
MainThreadDispatcher.UnsafeSend(action);
}
IEnumerator PeriodicAction(TimeSpan period, Action action, ICancelable cancellation)
{
// zero == every frame
if (period == TimeSpan.Zero)
{
while (true)
{
yield return(null);
if (cancellation.IsDisposed)
{
yield break;
}
MainThreadDispatcher.UnsafeSend(action);
}
}
else
{
var startTime = Time.fixedTime;
var dt = (float)period.TotalSeconds;
while (true)
{
yield return(null);
if (cancellation.IsDisposed)
{
break;
}
var ft = Time.fixedTime;
var elapsed = ft - startTime;
if (elapsed >= dt)
{
MainThreadDispatcher.UnsafeSend(action);
startTime = ft;
}
}
}
}
IEnumerator PeriodicAction(TimeSpan period, Action action, ICancelable cancellation)
{
// zero == every frame
if (period == TimeSpan.Zero)
{
while (true)
{
yield return(null); // not immediately, run next frame
if (cancellation.IsDisposed)
{
yield break;
}
MainThreadDispatcher.UnsafeSend(action);
}
}
else
{
var elapsed = 0f;
var dt = (float)period.TotalSeconds;
while (true)
{
yield return(null);
if (cancellation.IsDisposed)
{
break;
}
elapsed += Time.unscaledDeltaTime;
if (elapsed >= dt)
{
MainThreadDispatcher.UnsafeSend(action);
elapsed = 0;
}
}
}
}