public static async ETVoid CancelAfter(this ETCancellationToken self, long afterTimeCancel)
{
if (self.IsCancel())
{
return;
}
await TimerComponent.Instance.WaitAsync(afterTimeCancel);
if (self.IsCancel())
{
return;
}
self.Cancel();
}
public async ETVoid PlayThenIdleAsync(AnimationClip animation)
{
AnimancerComponent.Play(IdleAnimation);
AnimancerComponent.Play(animation, 0.25f);
if (token != null)
{
token.Cancel();
}
token = new ETCancellationToken();
var isTimeout = await TimerComponent.Instance.WaitAsync((int)(animation.length * 1000), token);
if (isTimeout)
{
AnimancerComponent.Play(IdleAnimation, 0.25f);
}
}
public override async ETTask Execute(AIComponent aiComponent, AIConfig aiConfig, ETCancellationToken cancellationToken)
{
Scene clientScene = aiComponent.DomainScene();
Unit myUnit = Client.UnitHelper.GetMyUnitFromClientScene(clientScene);
if (myUnit == null)
{
return;
}
// 停在当前位置
clientScene.GetComponent <SessionComponent>().Session.Send(new C2M_Stop());
Log.Debug("开始攻击");
for (int i = 0; i < 100000; ++i)
{
Log.Debug($"攻击: {i}次");
// 因为协程可能被中断，任何协程都要传入cancellationToken，判断如果是中断则要返回
bool timeRet = await TimerComponent.Instance.WaitAsync(1000, cancellationToken);
if (!timeRet)
{
return;
}
}
}
// 可以多次调用，多次调用的话会取消上一次的协程
public static async ETTask FindPathMoveToAsync(this Unit unit, Vector3 target, ETCancellationToken cancellationToken = null)
{
float speed = unit.GetComponent <NumericComponent>().GetAsFloat(NumericType.Speed);
if (speed < 0.01)
{
unit.SendStop(-1);
return;
}
using var list = ListComponent <Vector3> .Create();
unit.GetComponent <PathfindingComponent>().Find(unit.Position, target, list);
List <Vector3> path = list;
if (path.Count < 2)
{
unit.SendStop(0);
return;
}
// 广播寻路路径
M2C_PathfindingResult m2CPathfindingResult = new M2C_PathfindingResult();
m2CPathfindingResult.Id = unit.Id;
for (int i = 0; i < list.Count; ++i)
{
Vector3 vector3 = list[i];
m2CPathfindingResult.Xs.Add(vector3.x);
m2CPathfindingResult.Ys.Add(vector3.y);
m2CPathfindingResult.Zs.Add(vector3.z);
}
MessageHelper.Broadcast(unit, m2CPathfindingResult);
bool ret = await unit.GetComponent <MoveComponent>().MoveToAsync(path, speed);
if (ret) // 如果返回false，说明被其它移动取消了，这时候不需要通知客户端stop
{
unit.SendStop(0);
}
}
public override async ETTask Execute(AIComponent aiComponent, AIConfig aiConfig, ETCancellationToken cancellationToken)
{
Scene clientScene = aiComponent.DomainScene();
Unit myUnit = Client.UnitHelper.GetMyUnitFromClientScene(clientScene);
if (myUnit == null)
{
return;
}
Log.Debug("开始巡逻");
while (true)
{
XunLuoPathComponent xunLuoPathComponent = myUnit.GetComponent <XunLuoPathComponent>();
Vector3 nextTarget = xunLuoPathComponent.GetCurrent();
int ret = await myUnit.MoveToAsync(nextTarget, cancellationToken);
if (ret != 0)
{
return;
}
xunLuoPathComponent.MoveNext();
}
}
// 可以多次调用，多次调用的话会取消上一次的协程
public static async ETTask <int> MoveToAsync(this Unit unit, Vector3 targetPos, ETCancellationToken cancellationToken = null)
{
C2M_PathfindingResult msg = new C2M_PathfindingResult()
{
X = targetPos.x, Y = targetPos.y, Z = targetPos.z
};
unit.ClientScene().GetComponent <SessionComponent>().Session.Send(msg);
ObjectWait objectWait = unit.GetComponent <ObjectWait>();
// 要取消上一次的移动协程
objectWait.Notify(new WaitType.Wait_UnitStop()
{
Error = WaitTypeError.Cancel
});
// 一直等到unit发送stop
WaitType.Wait_UnitStop waitUnitStop = await objectWait.Wait <WaitType.Wait_UnitStop>(cancellationToken);
return(waitUnitStop.Error);
}