/// <summary>
/// 客户端移动操作
/// </summary>
public static async ETTask StartMove(this GamerPathComponent self, CancellationToken cancellationToken)
{
for (int i = 0; i < self.Path.Count; ++i)
{
Vector3 v = self.Path[i]; //下一个预测点
float speed = 5;
if (i == 0) //对第一个坐标进行特殊处理
{
// 矫正移动速度
Vector3 clientPos = self.GetParent <Gamer>().Position;
float serverf = (self.ServerPos - v).magnitude;
if (serverf > 0.1f) //预计路程
{
float clientf = (clientPos - v).magnitude; //实际路程
speed = clientf / serverf * speed; //相对速度
}
}
self.Entity.GetComponent <GamerTurnComponent>().Turn(v);
await self.Entity.GetComponent <GamerMoveComponent>().MoveToAsync(v, speed, cancellationToken);
}
//移动结束后的操作
self.Entity.GetComponent <GamerAnimatorComponent>().SetIntValue("Speed", 0);
}
/// <summary>
/// 玩家移动房间广播 index当前移动进度 offset发送坐标的数量
/// </summary>
public static void BroadcastPath(this GamerPathComponent self, List <Vector3> path, int index, int offset)
{
Gamer gamer = self.GetParent <Gamer>();
Vector3 unitPos = gamer.Position;
A1006_PathfindingResult_M2C pathfindingResult = new A1006_PathfindingResult_M2C();
pathfindingResult.X = unitPos.x; //当前位置
pathfindingResult.Y = unitPos.y;
pathfindingResult.Z = unitPos.z;
pathfindingResult.UserID = gamer.UserID;
for (int i = 0; i < offset; ++i) //预测的坐标个数 先广播后移动 不包含当前坐标
{
if (index + i >= self.ABPath.Result.Count) //预测坐标的序列不能大于坐标总数
{
break;
}
Vector3 v = self.ABPath.Result[index + i];
pathfindingResult.Xs.Add(v.x);
pathfindingResult.Ys.Add(v.y);
pathfindingResult.Zs.Add(v.z);
}
//找到玩家所在房间进行广播
Moba5V5Room room = Game.Scene.GetComponent <Moba5V5Component>().GetGamingRoom(gamer);
room.Broadcast(pathfindingResult);
}
/// <summary>
/// 玩家寻路组件对外接口 消息处理方法中使用
/// </summary>
public static async ETVoid MoveTo(this GamerPathComponent self, Vector3 target)
{
if ((self.Target - target).magnitude < 0.1f)
{
return;
}
self.Target = target;
Gamer gamer = self.GetParent <Gamer>();
//全局寻路组件 用于计算路径
PathfindingComponent pathfindingComponent = Game.Scene.GetComponent <PathfindingComponent>();
self.ABPath = ComponentFactory.Create <ETModel.ABPath, Vector3, Vector3>(gamer.Position,
new Vector3(target.x, target.y, target.z)); //创建路径 寻路组件的接口
pathfindingComponent.Search(self.ABPath);
//Log.Debug($"寻路查询结果: {self.ABPath.Result.ListToString()}");
self.CancellationTokenSource?.Cancel(); //取消当前寻路
self.CancellationTokenSource = new CancellationTokenSource();
await self.MoveAsync(self.ABPath.Result); //开始移动
self.CancellationTokenSource.Dispose();
self.CancellationTokenSource = null;
}
/// <summary>
/// 寻路组件对外接口
/// </summary>
public static async ETVoid StartMove(this GamerPathComponent self, A1006_PathfindingResult_M2C message)
{
// 取消之前的移动协程
self.CancellationTokenSource?.Cancel();
self.CancellationTokenSource = new CancellationTokenSource();
self.Path.Clear();
for (int i = 0; i < message.Xs.Count; ++i)
{
self.Path.Add(new Vector3(message.Xs[i], message.Ys[i], message.Zs[i]));
}
self.ServerPos = new Vector3(message.X, message.Y, message.Z); //设置服务端当前坐标
await self.StartMove(self.CancellationTokenSource.Token); //执行移动
self.CancellationTokenSource.Dispose();
self.CancellationTokenSource = null;
}
/// <summary>
/// 移动任务处理方法
/// </summary>
public static async ETTask MoveAsync(this GamerPathComponent self, List <Vector3> path)
{
Gamer gamer = self.GetParent <Gamer>();
if (path.Count == 0)
{
return;
}
// 第一个点是unit的当前位置，所以不用发送
for (int i = 1; i < path.Count; ++i)
{
// 每移动3个点发送下3个点给客户端
if (i % 3 == 1)
{
self.BroadcastPath(path, i, 3);
}
Vector3 v3 = path[i];
await gamer.GetComponent <GamerMoveComponent>().MoveToAsync(v3, self.CancellationTokenSource.Token);
}
}
protected override void Run(ETModel.Session session, A1006_PathfindingResult_M2C message)
{
Gamer gamer = ETModel.Game.Scene.GetComponent <GamerComponent>().Get(message.UserID);
//如果本地玩家收到服务器转发自己的消息 不处理
if (gamer.UserID == GamerComponent.Instance.MyUser.UserID)
{
return;
}
gamer.GetComponent <GamerAnimatorComponent>().SetIntValue("Speed", 1);
GamerPathComponent gamerPathComponent = gamer.GetComponent <GamerPathComponent>();
gamerPathComponent.StartMove(message).NoAwait();
GizmosDebug.Instance.Path.Clear();
GizmosDebug.Instance.Path.Add(new Vector3(message.X, message.Y, message.Z));
for (int i = 0; i < message.Xs.Count; ++i)
{
GizmosDebug.Instance.Path.Add(new Vector3(message.Xs[i], message.Ys[i], message.Zs[i]));
}
}
