public void Render()
{
ProcessDrag();
if (DraggedState != null)
{
FSMEditorState hoverState = MyFSMStatesControl.FindStateUnderMouse();
if (hoverState != null)
{
FSMLineRender.DrawTransition(DraggedState.GetEventRect(DraggedTransitionIndex, null), hoverState.GetHeaderRect(DraggedState));
}
else
{
Vector2 position = FSMEditorEvent.Instance.MousePosition;
position.y += MyFSMStatesControl.ScrollPos.y - MyFSMStatesControl.Position.y;
position.x += MyFSMStatesControl.ScrollPos.x;
FSMLineRender.DrawTransition(DraggedState.GetEventRect(DraggedTransitionIndex, null), new Rect(position.x, position.y, 1, 1));
}
if (FSMEditorEvent.Instance.EditorEventType == FSMEditorEventType.MouseUp)
{
if (hoverState != null && hoverState != DraggedState)
{
DraggedState.State.Transitions[DraggedTransitionIndex].ToState = hoverState.State.StateName;
}
DraggedState = null;
}
}
}
public Rect GetEventRect(int index, FSMEditorState destinationState)
{
if (destinationState != null && destinationState.State.Frame.x < State.Frame.x)
{
return(new Rect(State.Frame.x - 5, State.Frame.y + GetEventRectYOffset(index), 5, 20));
}
else
{
return(new Rect(State.Frame.x, State.Frame.y + GetEventRectYOffset(index), width, 20));
}
}
public Rect GetHeaderRect(FSMEditorState sourceState)
{
if (sourceState.State.Frame.x < State.Frame.x)
{
return(new Rect(State.Frame.x, State.Frame.y, width, 20));
}
else
{
return(new Rect(State.Frame.x + State.Frame.width, State.Frame.y, 5, 20));
}
}
public void Start()
{
this.title = "Xtudio 16 FSM Editor";
FSMState [] states = MyFSM.GetComponentsInChildren <FSMState>();
EditorStates = new FSMEditorState[states.Length];
EditorStatesIndex = new Dictionary <string, FSMEditorState>();
int id = 0;
foreach (var state in states)
{
var editorState = new FSMEditorState(state, id);
EditorStates[id] = editorState;
EditorStatesIndex.Add(state.StateName, editorState);
id++;
}
FSMStatesControl = new FSMStatesControl(this);
FSMCreateStateControl = new FSMCreateStateControl(this);
}
void ProcessDrag()
{
var editorStates = MyFSMStatesControl.MyFSMEditor.EditorStates;
if (FSMEditorEvent.Instance.EditorEventType == FSMEditorEventType.MouseDown)
{
foreach (var editorState in editorStates)
{
int index = 0;
foreach (var transition in editorState.State.Transitions)
{
Rect transitionRect = editorState.GetTransitionRect(index);
transitionRect.y += MyFSMStatesControl.Position.y + editorState.State.Frame.y - MyFSMStatesControl.ScrollPos.y;
transitionRect.x += editorState.State.Frame.x - MyFSMStatesControl.ScrollPos.x;
if (transitionRect.Contains(FSMEditorEvent.Instance.MousePosition))
{
DraggedTransitionIndex = index;
DraggedState = editorState;
}
index++;
}
}
}
}