public bool Evaluate()
{
try
{
// if cancelled, throw exception
cancellationToken.ThrowIfCancellationRequested();
// if owner is destroyed, behaves like a UnityEngine.Coroutine, ie:
// "With this object's death, the thread of prophecy is severed. Restore a saved game to restore the
// weave of fate, or persist in the doomed world you have created."
if (!owner.IsAlive())
{
return(true);
}
// if not completed, return false to put it back into a queue for next frame
if (!instruction.IsCompleted())
{
return(false);
}
}
catch (Exception e)
{
// store exception in static field
exception = e;
// exception is rethrown in GetResult, at start of continuation
continuation();
return(true);
}
// if we get here, it completed without exceptions and we can call continuation and be done with it
continuation();
return(true);
}
