public static async ETTask <bool> WaitTillAsync(this TimerComponent self, long tillTime, ETCancellationToken cancellationToken = null)
{
if (self.timeNow >= tillTime)
{
return(true);
}
ETTask <bool> tcs = ETTask <bool> .Create(true);
TimerAction timer = self.AddChild <TimerAction, TimerClass, long, int, object>(TimerClass.OnceWaitTimer, tillTime - self.timeNow, 0, tcs, true);
self.AddTimer(tillTime, timer);
long timerId = timer.Id;
void CancelAction()
{
if (self.Remove(timerId))
{
tcs.SetResult(false);
}
}
bool ret;
try
{
cancellationToken?.Add(CancelAction);
ret = await tcs;
}
finally
{
cancellationToken?.Remove(CancelAction);
}
return(ret);
}
public async ETTask <bool> WaitTillAsync(long tillTime, ETCancellationToken cancellationToken = null)
{
if (TimeHelper.ServerNow() >= tillTime)
{
return(true);
}
ETTask <bool> tcs = ETTask <bool> .Create(true);
TimerAction timer = this.AddChild <TimerAction, TimerClass, long, object>(TimerClass.OnceWaitTimer, 0, tcs, true);
this.AddTimer(tillTime, timer);
long timerId = timer.Id;
void CancelAction()
{
if (this.Remove(timerId))
{
tcs.SetResult(false);
}
}
bool ret;
try
{
cancellationToken?.Add(CancelAction);
ret = await tcs;
}
finally
{
cancellationToken?.Remove(CancelAction);
}
return(ret);
}
public static async ETTask <T> Wait <T>(this ObjectWait self, ETCancellationToken cancellationToken = null) where T : struct, IWaitType
{
ResultCallback <T> tcs = new ResultCallback <T>();
Type type = typeof(T);
self.tcss.Add(type, tcs);
void CancelAction()
{
self.Notify(new T()
{
Error = WaitTypeError.Cancel
});
}
T ret;
try
{
cancellationToken?.Add(CancelAction);
ret = await tcs.Task;
}
finally
{
cancellationToken?.Remove(CancelAction);
}
return(ret);
}
public static async ETTask MoveToAsync(this MoveComponent self, Vector3 target, float speedValue, ETCancellationToken cancellationToken)
{
Unit unit = self.GetParent <Unit>();
if ((target - self.Target).magnitude < 0.1f)
{
await ETTask.CompletedTask;
}
self.Target = target;
self.StartPos = unit.Position;
self.StartTime = TimeHelper.ClientNow();
float distance = (self.Target - self.StartPos).magnitude;
if (Math.Abs(distance) < 0.1f)
{
await ETTask.CompletedTask;
}
self.needTime = (long)(distance / speedValue * 1000);
self.moveTcs = new ETTaskCompletionSource();
cancellationToken.Add(() => { self.moveTcs = null; });
await self.moveTcs.Task;
}
public async ETTask <T> Wait <T>(int timeout, ETCancellationToken cancellationToken = null) where T : struct, IWaitType
{
long timerId = TimerComponent.Instance.NewOnceTimer(TimeHelper.ServerNow() + timeout, () =>
{
Notify(new T()
{
Error = WaitTypeError.Timeout
});
});
ResultCallback <T> tcs = new ResultCallback <T>(timerId);
this.tcss.Add(typeof(T), tcs);
void CancelAction()
{
Notify(new T()
{
Error = WaitTypeError.Cancel
});
}
T ret;
try
{
cancellationToken?.Add(CancelAction);
ret = await tcs.Task;
}
finally
{
cancellationToken?.Remove(CancelAction);
}
return(ret);
}
public async ETTask <bool> WaitTillAsync(long tillTime, ETCancellationToken cancellationToken = null)
{
if (TimeHelper.ServerNow() >= tillTime)
{
return(true);
}
ETTaskCompletionSource <bool> tcs = new ETTaskCompletionSource <bool>();
TimerAction timer = EntityFactory.CreateWithParent <TimerAction, TimerClass, long, object>(this, TimerClass.OnceWaitTimer, 0, tcs, true);
this.AddTimer(tillTime, timer);
long timerId = timer.Id;
void CancelAction()
{
if (this.Remove(timerId))
{
tcs.SetResult(false);
}
}
bool ret;
try
{
cancellationToken?.Add(CancelAction);
ret = await tcs.Task;
}
finally
{
cancellationToken?.Remove(CancelAction);
}
return(ret);
}
public static async ETTask <bool> MoveToAsync(this DMoveComponent self, Vector3 target, float speedValue, ETCancellationToken cancellationToken = null)
{
await ETTask.CompletedTask;
DUnit unit = self.GetParent <DUnit>();
if ((target - self.Target).magnitude < 0.1f)
{
return(true);
}
self.Target = target;
self.StartPos = unit.Position;
self.StartTime = TimeHelper.ClientNow();
float distance = (self.Target - self.StartPos).magnitude;
if (Math.Abs(distance) < 0.1f)
{
return(true);
}
self.needTime = (long)(distance / speedValue * 1000);
ETTask <bool> moveTcs = ETTask <bool> .Create();
self.Callback = (ret) => { moveTcs.SetResult(ret); };
void CancelAction()
{
if (self.Callback != null)
{
Action <bool> callback = self.Callback;
self.Callback = null;
callback.Invoke(false);
}
}
bool moveRet;
try
{
cancellationToken?.Add(CancelAction);
moveRet = await moveTcs;
}
finally
{
cancellationToken?.Remove(CancelAction);
}
return(moveRet);
}
// 开启协程移动,每100毫秒移动一次，并且协程取消的时候会计算玩家真实移动
// 比方说玩家移动了2500毫秒,玩家有新的目标,这时旧的移动协程结束,将计算250毫秒移动的位置，而不是300毫秒移动的位置
public async ETTask StartMove(ETCancellationToken cancellationToken)
{
Unit unit = this.GetParent <Unit>();
this.StartPos = unit.Position;
this.StartTime = TimeHelper.ClientNow();
float distance = (this.Target - this.StartPos).magnitude;
if (Math.Abs(distance) < 0.1f)
{
return;
}
this.needTime = (long)(distance / this.Speed * 1000);
TimerComponent timerComponent = Game.Scene.GetComponent <TimerComponent>();
// 协程如果取消，将算出玩家的真实位置，赋值给玩家
cancellationToken?.Add(() =>
{
long timeNow = TimeHelper.ClientNow();
if (timeNow - this.StartTime >= this.needTime)
{
unit.Position = this.Target;
}
else
{
float amount = (timeNow - this.StartTime) * 1f / this.needTime;
unit.Position = Vector3.Lerp(this.StartPos, this.Target, amount);
}
});
while (true)
{
//新版TimerComponent实现不同于5.0的TimerComponent，需要自己判断是取消还是自然结束，并且return，否则将不会取消任务，并可能会造成cancellationToken泄漏
if (!await timerComponent.WaitAsync(50, cancellationToken))
{
return;
}
long timeNow = TimeHelper.ClientNow();
if (timeNow - this.StartTime >= this.needTime)
{
unit.Position = this.Target;
break;
}
float amount = (timeNow - this.StartTime) * 1f / this.needTime;
unit.Position = Vector3.Lerp(this.StartPos, this.Target, amount);
}
}
public static async ETTask <bool> MoveToAsync(this MoveComponent self, List <Vector3> target, float speed, int turnTime = 100, ETCancellationToken cancellationToken = null)
{
self.Stop();
foreach (Vector3 v in target)
{
self.Targets.Add(v);
}
self.IsTurnHorizontal = true;
self.TurnTime = turnTime;
self.Speed = speed;
ETTask <bool> tcs = ETTask <bool> .Create();
self.Callback = (ret) => { tcs.SetResult(ret); };
Game.EventSystem.Publish(new EventType.MoveStart()
{
Unit = self.GetParent <Unit>()
}).Coroutine();
self.StartMove();
void CancelAction()
{
self.Stop();
}
bool moveRet;
try
{
cancellationToken?.Add(CancelAction);
moveRet = await tcs;
}
finally
{
cancellationToken?.Remove(CancelAction);
}
if (moveRet)
{
Game.EventSystem.Publish(new EventType.MoveStop()
{
Unit = self.GetParent <Unit>()
}).Coroutine();
}
return(moveRet);
}
public static async ETTask <T> Wait <T>(this ObjectWait self, int timeout, ETCancellationToken cancellationToken = null) where T : struct, IWaitType
{
ResultCallback <T> tcs = new ResultCallback <T>();
async ETTask WaitTimeout()
{
bool retV = await TimerComponent.Instance.WaitAsync(timeout, cancellationToken);
if (!retV)
{
return;
}
if (tcs.IsDisposed)
{
return;
}
self.Notify(new T()
{
Error = WaitTypeError.Timeout
});
}
WaitTimeout().Coroutine();
self.tcss.Add(typeof(T), tcs);
void CancelAction()
{
self.Notify(new T()
{
Error = WaitTypeError.Cancel
});
}
T ret;
try
{
cancellationToken?.Add(CancelAction);
ret = await tcs.Task;
}
finally
{
cancellationToken?.Remove(CancelAction);
}
return(ret);
}
public async ETTask <IResponse> Call(IRequest request, ETCancellationToken cancellationToken)
{
int rpcId = ++RpcId;
RpcInfo rpcInfo = new RpcInfo(request);
this.requestCallbacks[rpcId] = rpcInfo;
request.RpcId = rpcId;
this.Send(request);
void CancelAction()
{
if (!this.requestCallbacks.TryGetValue(rpcId, out RpcInfo action))
{
return;
}
this.requestCallbacks.Remove(rpcId);
Type responseType = OpcodeTypeComponent.Instance.GetResponseType(action.Request.GetType());
IResponse response = (IResponse)Activator.CreateInstance(responseType);
response.Error = ErrorCore.ERR_Cancel;
action.Tcs.SetResult(response);
}
IResponse ret;
try
{
cancellationToken?.Add(CancelAction);
ret = await rpcInfo.Tcs;
}
finally
{
cancellationToken?.Remove(CancelAction);
}
return(ret);
}
public async ETTask <T> Wait <T>(ETCancellationToken cancellationToken = null) where T : struct, IWaitType
{
ResultCallback <T> tcs = new ResultCallback <T>();
Type type = typeof(T);
this.tcss.Add(type, tcs);
void CancelAction()
{
this.Notify(new T()
{
Error = WaitTypeError.Cancel
});
}
T ret;
try
{
if (cancellationToken != null)
{
if (!cancellationToken.IsCancel())
{
cancellationToken?.Add(CancelAction);
}
else
{
Log.Error("cancellationToken 已经取消过了");
}
}
ret = await tcs.Task;
}
finally
{
cancellationToken?.Remove(CancelAction);
}
return(ret);
}