public void Reset()
{
_graph = null;
_nextNode = new NodeFrame();
#if UNITY_EDITOR
_callstack.Clear();
#endif
}
private IEnumerator ProcessFrame(NodeFrame frame)
{
if (IsImmediate(frame.Node))
{
RunEnumerator(frame.Node, frame.Node.Run(this, _rootStore, frame.Iteration));
}
else
{
yield return(frame.Node.Run(this, _rootStore, frame.Iteration));
}
}
private NodeFrame SetupFrame(NodeFrame node)
{
if (node.Node == null)
{
// the current frame should never continue if there is no next
if (_callstack.Count > 0)
{
_callstack.Pop();
}
// check if there is a sequence or loop node in the call stack to iterate
while (_callstack.Count > 0)
{
var frame = _callstack.Pop();
if (frame.Type != NodeType.Normal)
{
return new NodeFrame {
Type = frame.Type, Iteration = frame.Iteration + 1, Node = frame.Node, Source = frame.Source, This = frame.This
}
}
;
}
}
else if (IsNodeInStack(node.Node))
{
// the node is already in the call stack, so retreat to the existing entry rather than adding a new one
// and re-use its original variables - any loop or sequence nodes on the way are bypassed which is
// probably the intended behavior
while (_callstack.Count > 0)
{
var frame = _callstack.Pop();
if (frame.Node == node.Node)
{
return new NodeFrame {
Type = frame.Type, Iteration = frame.Iteration + 1, Node = frame.Node, Source = frame.Source, This = frame.This
}
}
;
}
}
return(node);
}
private IEnumerator ProcessFrame(NodeFrame frame)
{
if (frame.Node.IsBreakpoint && IsDebugBreakEnabled)
{
DebugState = PlaybackState.Paused;
OnBreakpointHit?.Invoke(this, frame.Node);
}
if (DebugState == PlaybackState.Paused && IsDebugLoggingEnabled)
{
Debug.LogFormat(this, "(Frame {0}) Instruction Graph {1}: pausing at node '{2}'", Time.frameCount, name, frame.Node.Name);
}
while (DebugState == PlaybackState.Paused)
{
yield return(null);
}
if (DebugState == PlaybackState.Stopped)
{
yield break;
}
if (IsDebugLoggingEnabled)
{
if (frame.Iteration > 0)
{
Debug.LogFormat(this, "(Frame {0}) Instruction Graph {1}: running iteration {2} of node '{3}' ", Time.frameCount, name, frame.Iteration + 1, frame.Node.Name);
}
else
{
Debug.LogFormat(this, "(Frame {0}) Instruction Graph {1}: following '{2}' to node '{3}'", Time.frameCount, name, frame.Source, frame.Node.Name);
}
}
yield return(frame.Node.Run(this, _rootStore, frame.Iteration));
if (DebugState == PlaybackState.Step)
{
DebugState = PlaybackState.Paused;
}
}
private IEnumerator ProcessFrame(NodeFrame frame)
{
yield return(frame.Node.Run(this, _rootStore, frame.Iteration));
}
