private void NodeMakeTransition(SkillHsmConfigNodeData currentNode)
{
Event _event = Event.current;
mousePosition = _event.mousePosition;
if (_event.type == EventType.MouseDown)
{
if (_event.button == 0) // 鼠标左键
{
if (makeTransitionMode)
{
SkillHsmConfigNodeData nodeValue = GetMouseInNode(_nodeList);
// 如果按下鼠标时，选中了一个节点，则将 新选中根节点 添加为 selectNode 的子节点
bool nodeTypeValid = CheckTranshtion(currentNode, nodeValue);
if (null != nodeValue && currentNode.Id != nodeValue.Id && nodeTypeValid)
{
if (null != HSMManager.hSMNodeChangeTransition)
{
HSMManager.hSMNodeChangeTransition(currentNode.Id, nodeValue.Id, true);
}
}
// 取消连线状态
makeTransitionMode = false;
}
else
{
SkillHsmConfigNodeData nodeValue = GetMouseInNode(_nodeList);
if ((null != nodeValue))
{
ClickNode(nodeValue);
}
}
}
if (_event.button == 1) // 鼠标右键
{
if ((!makeTransitionMode))
{
SkillHsmConfigNodeData nodeValue = GetMouseInNode(_nodeList);
ShowMenu(currentNode, nodeValue);
}
}
}
if (makeTransitionMode && currentNode != null)
{
SkillHsmConfigRectT mouseRect = new SkillHsmConfigRectT();
mouseRect.X = mousePosition.x;
mouseRect.Y = mousePosition.y;
mouseRect.Width = 10;
mouseRect.Height = 10;
DrawNodeCurve(currentNode.Position, mouseRect, Color.black);
}
}
// 绘制线
public static void DrawNodeCurve(SkillHsmConfigRectT start, SkillHsmConfigRectT end, Color color)
{
Vector3 startPos = Vector3.zero;
Vector3 endPos = Vector3.zero;
Vector3 middle = (startPos + endPos) * 0.5f;
Handles.color = Color.white;
CalculateTranstion(start, end, ref startPos, ref endPos);
DrawArrow(startPos, endPos, color);
}
public static SkillHsmConfigRectT RectToRectT(Rect rect)
{
SkillHsmConfigRectT rectT = new SkillHsmConfigRectT();
rectT.X = rect.x;
rectT.Y = rect.y;
rectT.Width = rect.width;
rectT.Height = rect.height;
return(rectT);
}
private static void CalculateTranstion(SkillHsmConfigRectT start, SkillHsmConfigRectT end, ref Vector3 startPoint, ref Vector3 endPoint)
{
Vector3 startCenter = Vector3.zero;
Vector3 endCenter = Vector3.zero;
CalculateTransitionPoint(start, end, ref startCenter, ref endCenter);
Vector3 axis = Vector3.Cross((endCenter - startCenter), new Vector3(0, 0, 1)).normalized;
startPoint = startCenter + 10 * axis;
endPoint = endCenter + 10 * axis;
GUI.Box(new Rect(startPoint, Vector2.one * 10), "1");
GUI.Box(new Rect(endPoint, Vector2.one * 10), "1");
}
public static Rect RectTToRect(SkillHsmConfigRectT rectT)
{
return(new Rect(rectT.X, rectT.Y, rectT.Width, rectT.Height));
}
private static void CalculateTransitionPoint(SkillHsmConfigRectT start, SkillHsmConfigRectT end, ref Vector3 startCenter, ref Vector3 endCenter)
{
startCenter = new Vector3(start.X + start.Width * coefficient, start.Y + start.Height * coefficient);
endCenter = new Vector3(end.X + end.Width * coefficient, end.Y + end.Height * coefficient);
}