// 从index找接下来3个点，广播
public static void BroadcastPath(this UnitPathComponent self, List <Vector3> path, int index, int offset)
{
Unit unit = self.GetParent <Unit>();
Vector3 unitPos = unit.Position;
M2C_PathfindingResult m2CPathfindingResult = new M2C_PathfindingResult();
m2CPathfindingResult.X = unitPos.x;
m2CPathfindingResult.Y = unitPos.y;
m2CPathfindingResult.Z = unitPos.z;
m2CPathfindingResult.Id = unit.Id;
for (int i = 0; i < offset; ++i)
{
if (index + i >= self.RecastPath.Results.Count)
{
break;
}
Vector3 v = self.RecastPath.Results[index + i];
m2CPathfindingResult.Xs.Add(v.x);
m2CPathfindingResult.Ys.Add(v.y);
m2CPathfindingResult.Zs.Add(v.z);
}
MessageHelper.Broadcast(m2CPathfindingResult);
}
public static void CancelMove(this UnitPathComponent self)
{
self.CancellationTokenSource?.Cancel();
self.CancellationTokenSource = null;
self.TargetRange = 0;
self.Target = Vector3.zero;
if (self.BindState != null)
{
self.Entity.GetComponent <StackFsmComponent>().RemoveState(self.BindState.StateName);
self.BindState = null;
}
if (self.NextState != null)
{
ReferencePool.Release(self.NextState);
self.NextState = null;
}
Vector3 selfUnitPos = (self.Entity as Unit).Position;
M2C_PathfindingResult pathfindingResult = new M2C_PathfindingResult()
{
X = selfUnitPos.x, Y = selfUnitPos.y, Z = selfUnitPos.z, Id = self.Entity.Id
};
pathfindingResult.Xs.Clear();
pathfindingResult.Ys.Clear();
pathfindingResult.Zs.Clear();
MessageHelper.Broadcast(pathfindingResult);
}
// 从index找接下来3个点，广播
public static void BroadcastPath(this UnitPathComponent self, List <Vector3> path, int index, int offset)
{
Unit unit = self.GetParent <Unit>();
Vector3 unitPos = unit.Position;
M2C_PathfindingResult m2CPathfindingResult = new M2C_PathfindingResult();
m2CPathfindingResult.X = unitPos.x;
m2CPathfindingResult.Y = unitPos.y;
m2CPathfindingResult.Z = unitPos.z;
m2CPathfindingResult.Id = unit.Id;
MessageHelper.Broadcast(unit, m2CPathfindingResult);
}
// 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 virtual async ETTask M2C_PathfindingResultHandler(Scene scene, M2C_PathfindingResult message)
{
}
