Unity / CSharp：等待navMeshAgent与Async或我不知道的东西到达

Question

好的，所以我一直试图在Unity中创建一个字符(多个)函数，等待字符到达具有while()循环的建筑物，但它并不容易…

所以…这是我得到的:

public async void ExecuteTask(string task)
{
Debug.Log($"{this.FullName} is doing {task}");
switch (task)
{
case "Sleep":
if (this.CurrentLocation != this.Home.name) await GoTo(Home);
break;
case "Home":
if (this.CurrentLocation != this.Home.name) await GoTo(Home);
break;
case "Work":
if (this.CurrentLocation != this.Work.name) await GoTo(Work);
break;
default:
Debug.LogWarning($"Pawn.cs > {this.FullName} caught out of bound task: {task}");
break;
}
}
private Task GoTo(GameObject building)
{
this.CurrentLocation = "World";
Debug.Log($"Pawn.cs > {this.FullName}: Going to {building.name}");
Vector3 target = building.GetComponent<Building>().EntryNode.transform.position;
NavMeshAgent agent = this.GetComponent<NavMeshAgent>();
agent.destination = target;
while (agent.hasPath) ;
Debug.Log($"Pawn.cs > {this.FullName} has arrived at {building.name}");
this.CurrentLocation = building.name;
return Task.CompletedTask;
}

这是非常直接的，它得到一个任务，每小时我给ExecuteTask()，可悲的是Unity崩溃时，我运行这段代码，问题的while()循环，但我不知道我做错了什么?我执行任务错了吗?我可以不这样用吗?为什么?我怎么解决这个问题?

Answer 1

while(agent.hasPath);等价于下面，所以它将是一个无限循环。

请删除此代码。

while(true)
{
}