public void Update()
{
int handleCount = 0;
while (_navReqQueue.Count != 0 && handleCount < NavHandleData.MAX_REQ_COUNT_PRE_FRAME)
{
handleCount++;
NavigationRequest req = _navReqQueue.Dequeue();
// 如果该请求与之前正在处理的ID相同，则会覆盖之前的
_processingData[req.reqID] = new NavHandleData(req, req.entity);
_processingData[req.reqID].lastTickTime = Time.time;
}
// 遍历所有正在处理的请求 进行寻路处理
_loopProcessingKeyList = _processingData.Keys.ToList();
foreach (Guid id in _loopProcessingKeyList)
{
_loopNavHandleData = _processingData[id];
if (Time.time - _loopNavHandleData.lastTickTime > NavHandleData.NAV_TICK_TIME)
{
_loopNavHandleData.lastTickTime = Time.time;
Process(_loopNavHandleData);
}
}
}
private void RaiseMovementRequest(NavHandleData data)
{
_cacheChildData = data.GetChildNavData();
if (data.HasReachedTarget())
{
NavManager.instance.RemoveMovementOrder(data.entityID);
if (_cacheChildData != null)
{
foreach (NavHandleData tData in _cacheChildData)
{
NavManager.instance.RemoveMovementOrder(tData.entityID);
}
}
// todo 清除RVO模拟
Simulator.Instance.Clear();
Debug.Log($"寻路请求{data.sourceRequest.reqID}完成 所有单位到达目标");
// 从正在处理的寻路列表移除
_processingData.Remove(data.sourceRequest.reqID);
}
else
{
NavManager.instance.UpdateMovementOrder(data.entityID, data.ConvertToMovementRequest());
if (_cacheChildData != null)
{
foreach (NavHandleData tData in _cacheChildData)
{
NavManager.instance.UpdateMovementOrder(tData.entityID, tData.ConvertToMovementRequest());
}
}
}
}
private void Process(NavHandleData data)
{
for (int i = 0; i < _navigationBehaviourList.Count; i++)
{
_navigationBehaviourList[i].ReceiveData(data);
if (_navigationBehaviourList[i].CanExecuteProcessStep())
{
_navigationBehaviourList[i].ProcessStep();
}
_navigationBehaviourList[i].Reset();
}
RaiseMovementRequest(data);
}
public virtual void ReceiveData(NavHandleData data)
{
navHandleData = data;
}
public virtual void Reset()
{
navHandleData = null;
}
