private void CreateStateNode(VFSMState state)
{
if (state == null)
{
Debug.LogError("[VFSMGraphView] CreatePort : Node is null.");
return;
}
var node = new BaseNode {
title = state.StateName,
GUID = state.GUID
};
var port = CreatePort(node, "", Direction.Input, Port.Capacity.Multi);
node.inputContainer.Add(port);
var _transitions = Utility.GetField <List <VFSMState.Transition> >(state, "_transitions");
for (int i = 0; i < _transitions.Count; i++)
{
port = CreatePort(node, _transitions[i].EventName, Direction.Output, Port.Capacity.Single);
port.portName = _transitions[i].EventName;
node.outputContainer.Add(port);
/*
* var label = port.contentContainer.Q<Label>("type");
* port.contentContainer.Remove(label);
*
* var textField = new TextField {
* name = string.Empty,
* value = _transitions[i].EventName
* };
*
* textField.RegisterValueChangedCallback((e) => {
* ChangeEventName((port.node as BaseNode).GUID, port.portName, e.newValue);
* port.portName = e.newValue;
* });
* port.contentContainer.Add(textField);
*
* var deleteButton = new Button(() => Debug.Log("Wanna Delete !!!")) {
* text = "X"
* };
*
* port.contentContainer.Add(deleteButton);
*/
}
node.SetPosition(new Rect(Vector2.zero, DEFAULT_NODE_SIZE));
node.RefreshExpandedState();
node.RefreshPorts();
AddElement(node);
}
private void Awake()
{
for (int i = 0; i < _states.Count; i++)
{
_states[i].OnInitialize.Invoke(this);
_stateTable.Add(_states[i].StateName, _states[i]);
}
if (_stateTable.ContainsKey(_firstState))
{
_current = _stateTable[_firstState];
}
}
private void TransferState()
{
if (_next == null)
{
return;
}
var next = _next;
_next = null;
_current?.OnLeave.Invoke(this);
_current = next;
_current.OnEnter.Invoke(this);
}
public override void BuildContextualMenu(ContextualMenuPopulateEvent evt)
{
base.BuildContextualMenu(evt);
if (evt.target is GraphView)
{
evt.menu.AppendAction("New State", (e) => {
if (_states != null)
{
var state = new VFSMState();
CreateStateNode(state);
_states.Add(state);
}
});
}
}
public void TriggerEvent(string eventName, bool immediately = false)
{
if (_current == null)
{
Debug.LogErrorFormat("[VFSM-{0}] TriggerEvent : Current State is null.", name);
return;
}
var nextStateName = _current[eventName];
if (_stateTable.ContainsKey(nextStateName))
{
_next = _stateTable[nextStateName];
if (immediately)
{
TransferState();
}
}
else
{
Debug.LogErrorFormat("[VFSM-{0}] TriggerEvent : Event({1}) dosen't exist in the state({2})",
name, eventName, _current.StateName);
}
}
