// ------ 分发事件入口
public void dispatchEnqueue(MBaseEvent e)
{
lock (dispatchQueue)
{
dispatchQueue.Enqueue(e);
}
}
// ------ 每一帧都进行分发
void Update()
{
if (isDispatching)
{
MBaseEvent dispatchEvent = dispatchDequeue();
if (dispatchEvent != null)
{ // 队列为空时不分发
if (dispatchEvent.isBroadcast)
{ // 广播事件不需要考虑目标
foreach (List <BaseEventObject> dispatch in dispatchTable.Values)
{
foreach (BaseEventObject obj in dispatch)
{
if (obj.gameObject.activeSelf)
{
obj.EnqueueEvent(dispatchEvent);
}
}
}
}
else
{ // 非广播事件需要取到目标对象表
//List<BaseEventObject> dispatch = dispatchTable.TryGetValue(dispatchEvent.dispatchTarget, out );
List <BaseEventObject> dispatch = dispatchTable[dispatchEvent.dispatchTarget];
if (dispatch != null)
{
foreach (BaseEventObject obj in dispatch)
{
obj.EnqueueEvent(dispatchEvent);
}
}
}
}
}
}
protected EventCenter eventCenter; // 事件分发中心引用
// ------ 事件进入缓冲队列
public void EnqueueEvent(MBaseEvent e)
{
lock (eventQueue)
{
eventQueue.Enqueue(e);
if (e.needWakeUp && !gameObject.activeSelf)
{
setActive(true);
}
}
}
// ------ 从缓冲队列中取事件
protected MBaseEvent DequeueEvent()
{
MBaseEvent result = null;
lock (eventQueue)
{
if (eventQueue.Count > 0)
{
result = eventQueue.Dequeue();
}
}
return(result);
}
// ------ 取分发事件出队
private MBaseEvent dispatchDequeue()
{
MBaseEvent result = null;
lock (dispatchQueue)
{
if (dispatchQueue.Count > 0)
{
result = dispatchQueue.Dequeue();
}
}
return(result);
}
void Update()
{
try
{
execute(); // 子类实现更新调用
MBaseEvent e = DequeueEvent(); // 取出一个待处理事件
if (e != null)
{
handleEvent(e);
}
}
catch (Exception e)
{
Debug.LogError(e.StackTrace);
}
}
protected override void handleEvent(MBaseEvent e)
{
Debug.Log("1------收到方法，处理中....");
}
public abstract string getTagName(); // 获取当前子类对应的事件分发表键名 protected abstract void handleEvent(MBaseEvent e); // 事件处理方法，子类实现
