/// <summary>
/// 检查是否更新事件结点
/// </summary>
/// <param name="graphManager">图元管理器</param>
/// <param name="graphElement">当前图元</param>
/// <param name="eventNode">事件结点</param>
/// <returns>是否需要更新</returns>
private bool CheckCanBindEventNode(GraphManager graphManager, GraphElement graphElement, EventGraphElement eventNode)
{
bool avail = true;
DataManager dataManager = graphManager.CurrentFlowChartManager.CurrentDataManager;
IComparable com1;
IComparable com2;
if (graphElement is SlotContainer) // 插槽容器
{
SlotContainer slotContainer = graphElement as SlotContainer;
if (slotContainer.EventNode != null && slotContainer.EventNode != eventNode)
{
com1 = dataManager.GetData(slotContainer.EventNode) as IComparable;
com2 = dataManager.GetData(eventNode) as IComparable;
avail = (com1.CompareTo(com2) == 0);
}
}
else if (graphElement is ConnectorContainer) // 连接线
{
ConnectorContainer line = graphElement as ConnectorContainer;
if (line.EventNode != null && line.EventNode != eventNode)
{
com1 = dataManager.GetData(line.EventNode) as IComparable;
com2 = dataManager.GetData(eventNode) as IComparable;
avail = (com1.CompareTo(com2) == 0);
}
}
return avail;
}
/// <summary>
/// 复制图元
/// </summary>
/// <returns>复制的图元</returns>
public override SlotContainer Clone()
{
EventGraphElement eventGraphElement = new EventGraphElement(location, elementSize);
CopyData(this, eventGraphElement);
return(eventGraphElement);
}
/// <summary>
/// 创建缩略的图元
/// </summary>
/// <param name="graphType">图元类型</param>
/// <param name="centerLocation">图元中心位置</param>
/// <param name="elementSize">图元大小</param>
/// <param name="moveSize">图元的移动大小</param>
/// <returns>图元对象</returns>
private GraphElement CreateAbbreviateGraphElement(GraphType graphType, Point centerLocation)
{
GraphElement abbreviateGraphElement = null;
switch (graphType)
{
case GraphType.ConditionNode: // 条件结点
{
abbreviateGraphElement = new ConditionGraphElement(centerLocation - graphSetting.ConditionNodeMoveOffset, graphSetting.ConditionNodeElementSize);
moveOffset = graphSetting.ConditionNodeMoveOffset;
break;
}
case GraphType.ActionNode: // 动作结点
{
abbreviateGraphElement = new ActionGraphElement(centerLocation - graphSetting.ActionNodeMoveOffset, graphSetting.ActionNodeElementSize);
moveOffset = graphSetting.ActionNodeMoveOffset;
break;
}
case GraphType.EventNode: // 事件结点
{
abbreviateGraphElement = new EventGraphElement(centerLocation - graphSetting.EventNodeMoveOffset, graphSetting.EventNodeElementSize);
moveOffset = graphSetting.EventNodeMoveOffset;
break;
}
case GraphType.AIStateNode: // AI状态结点
{
abbreviateGraphElement = new AIStateGraphElement(centerLocation - graphSetting.AIStateNodeMoveOffset, graphSetting.AIStateNodeElementSize);
moveOffset = graphSetting.AIStateNodeMoveOffset;
break;
}
case GraphType.AIActionNode: // AI动作结点
{
abbreviateGraphElement = new AIActionGraphElement(centerLocation - graphSetting.AIActionNodeMoveOffset, graphSetting.AIActionsNodeElementSize);
moveOffset = graphSetting.AIActionNodeMoveOffset;
break;
}
case GraphType.AIActionsNode: // AI动作组结点
{
abbreviateGraphElement = new AIActionsGraphElement(centerLocation - graphSetting.AIActionsNodeMoveOffset, graphSetting.AIActionsNodeElementSize);
moveOffset = graphSetting.AIActionsNodeMoveOffset;
break;
}
case GraphType.InnerChart: // 子绘图结点
{
abbreviateGraphElement = new InnerChart(centerLocation - graphSetting.InnerChartMoveOffset, graphSetting.InnerChartElementSize);
moveOffset = graphSetting.InnerChartMoveOffset;
break;
}
case GraphType.InterfaceNode: // 接口结点
{
abbreviateGraphElement = new InterfaceGraphElement(centerLocation - graphSetting.InterfaceNodeMoveOffset, graphSetting.InterfaceNodeElementSize);
moveOffset = graphSetting.InterfaceNodeMoveOffset;
break;
}
}
if (abbreviateGraphElement != null)
{
abbreviateGraphElement.Refresh();
}
return abbreviateGraphElement;
}
/// <summary>
/// 复制图元
/// </summary>
/// <returns>复制的图元</returns>
public override SlotContainer Clone()
{
EventGraphElement eventGraphElement = new EventGraphElement(location, elementSize);
CopyData(this, eventGraphElement);
return eventGraphElement;
}
/// <summary>
/// 执行命令
/// </summary>
/// <param name="o">当前对象</param>
/// <returns>是否执行成功</returns>
public override bool Execute(object o)
{
bool success = true;
object[] args = o as object[];
int id = graphManager.AllocateGraphElementID();
Point p = (Point)args[0];
string typeString = args[1] as string;
GraphSetting graphSetting = GraphSetting.GetGraphSetting();
// 保存命令执行前的数据
if (firstCommand) // 只有第一条命令保存执行前的数据
{
SaveBeforeExecute(flowChartManager.GetArguments());
}
switch (typeString)
{
case "ConditionNode": // 条件结点
{
ConditionGraphElement conditionGraphElement = new ConditionGraphElement(p, graphSetting.ConditionNodeElementSize);
InitSlotContainer(conditionGraphElement, id, "条件结点");
break;
}
case "ActionNode": // 动作结点
{
ActionGraphElement actionGraphElement = new ActionGraphElement(p, graphSetting.ActionNodeElementSize);
InitSlotContainer(actionGraphElement, id, "动作结点");
break;
}
case "EventNode": // 事件结点
{
EventGraphElement eventGraphElement = new EventGraphElement(p, graphSetting.EventNodeElementSize);
InitSlotContainer(eventGraphElement, id, "事件结点");
break;
}
case "AIStateNode": // ai状态结点
{
AIStateGraphElement aiStateGraphElement = new AIStateGraphElement(p, graphSetting.AIStateNodeElementSize);
InitSlotContainer(aiStateGraphElement, id, "AI状态结点");
break;
}
case "AIActionNode": // ai动作结点
{
AIActionGraphElement aiActionGraphElement = new AIActionGraphElement(p, graphSetting.AIActionNodeElementSize);
InitSlotContainer(aiActionGraphElement, id, "AI动作结点");
break;
}
case "AIActionsNode": // ai动作组结点
{
AIActionsGraphElement aiActionsGraphElement = new AIActionsGraphElement(p, graphSetting.AIActionsNodeElementSize);
InitSlotContainer(aiActionsGraphElement, id, "AI动作组结点");
break;
}
case "InnerChart": // 子绘图结点
{
InnerChart innerChart = new InnerChart(p, graphSetting.InnerChartElementSize);
InitSlotContainer(innerChart, id, "子绘图结点");
break;
}
case "InterfaceNode": // 接口结点
{
InterfaceGraphElement interfaceGraphElement = new InterfaceGraphElement(p, graphSetting.InterfaceNodeElementSize);
InitSlotContainer(interfaceGraphElement, id, "接口结点");
break;
}
}
if (success) // 保存命令执行后的数据
{
flowChartManager.ContentChanged = true;
SaveAfterExecute(flowChartManager.GetArguments());
}
return success;
}
/// <summary>
/// 设置图元是否可用
/// </summary>
/// <param name="graphManager">图元管理器</param>
/// <param name="list">遍历过的图元链表</param>
/// <param name="graphElement">当前图元</param>
/// <param name="eventNode">事件结点</param>
/// <param name="enable">图元是否可用</param>
public void ReBindEventNode(GraphManager graphManager, List<GraphElement> list, GraphElement graphElement, EventGraphElement eventNode, bool enable)
{
if (!list.Contains(graphElement)) // 还没有遍历过当前图元
{
DataManager dataManager = graphManager.CurrentFlowChartManager.CurrentDataManager;
if (graphElement is SlotContainer) // 该图元是插槽容器
{
SlotContainer slotContainer = graphElement as SlotContainer;
if (!enable && slotContainer.EventNode != null && dataManager.IsConnect(slotContainer.EventNode, slotContainer)) // 不需要更新当前图元的事件结点
{
}
else
{
list.Add(slotContainer);
slotContainer.Enable = enable;
slotContainer.EventNode = eventNode;
foreach (GraphElement g in dataManager.GetNextGraphElements(graphElement))
{
ReBindEventNode(graphManager, list, g, eventNode, enable);
}
}
}
else if (graphElement is ConnectorContainer) // 该图元是连接线控制点容器
{
ConnectorContainer line = graphElement as ConnectorContainer;
if (!enable && line.EventNode != null && dataManager.IsConnect(line.EventNode, line)) // 不需要更新当前图元的事件结点
{
}
else
{
list.Add(line);
line.Enable = enable;
line.EventNode = eventNode;
foreach (GraphElement g in dataManager.GetNextGraphElements(graphElement))
{
ReBindEventNode(graphManager, list, g, eventNode, enable);
}
}
}
}
}