private void OnInstantiate(Socket socket, byte[] data)
{
C2S_Instantiate clientCmd = NetworkSerializer.Deserialize <C2S_Instantiate>(data);
//新增对象数据
instances[clientCmd.TypeId].Add(instanceId, new Entity(clients[socket], clientCmd.X, clientCmd.Y));
S2C_Instantiate cmd = new S2C_Instantiate();
cmd.Frame = clientCmd.Frame;
cmd.Instance.TypeId = clientCmd.TypeId;
cmd.Instance.Id = instanceId;
cmd.Instance.X = clientCmd.X;
cmd.Instance.Y = clientCmd.Y;
//自增
instanceId++;
//广播所有人
foreach (var client in clients.Keys)
{
if (client == socket) //调用者拥有IsLocal属性
{
cmd.Instance.IsLocal = true;
}
else
{
cmd.Instance.IsLocal = false;
}
Send(client, (ushort)NetworkRole.Server, (ushort)GameCmd.Instantiate, cmd);
}
}
public void Register(ushort cmd1, ushort cmd2, CallbackEvent _event)
{
int key = NetworkSerializer.EnumToKey(cmd1, cmd2);
if (events.ContainsKey(key))
{
return;
}
events.Add(key, _event);
}
private void DestroyCallback(byte[] data)
{
S2C_Destroy cmd = NetworkSerializer.Deserialize <S2C_Destroy>(data);
//获取场景实例
GameObject instance = instances[cmd.TypeId][cmd.Id];
//从列表中删除
instances[cmd.TypeId].Remove(cmd.Id);
//从场景中删除
global::Destroy.Object.Destroy(instance);
//从他人物体中移除
otherInstances.Remove(cmd.Id);
}
private void JoinCallback(byte[] data)
{
S2C_Join join = NetworkSerializer.Deserialize <S2C_Join>(data);
this.join = true;
frame = join.Frame;
id = join.YourId;
if (join.Instances == null) //表示当前没有游戏物体
{
return;
}
//生成所有游戏物体
foreach (var instance in join.Instances)
{
CreatInstance(instance);
}
}
private void OnMove(Socket socket, byte[] data)
{
C2S_Move move = NetworkSerializer.Deserialize <C2S_Move>(data);
if (move.Entities == null) //表示该玩家没有创建移动的游戏物体
{
return;
}
//玩家的实体
foreach (var entity in move.Entities)
{
//获得场景中所有实例
foreach (var dict in instances.Values)
{
dict[entity.Id] = entity; //赋值
}
}
}
private void MoveCallback(byte[] data)
{
S2C_Move move = NetworkSerializer.Deserialize <S2C_Move>(data);
frame = move.Frame;
if (move.Entities == null) //表示当前没有游戏物体
{
return;
}
//实现其他物体同步移动
foreach (var entity in move.Entities)
{
//只同步他人
Vector2Int pos = new Vector2Int(entity.X, entity.Y);
if (otherInstances.ContainsKey(entity.Id))
{
otherInstances[entity.Id].transform.Position = pos;
}
}
}
public void Update()
{
//接受消息
if (client.Available > 0)
{
NetworkSerializer.UnpackTCPMessage(client, out ushort cmd1, out ushort cmd2, out byte[] data);
int key = NetworkSerializer.EnumToKey(cmd1, cmd2);
if (events.ContainsKey(key))
{
events[key](data);
}
}
//发送消息
while (messages.Count > 0)
{
byte[] data = messages.Dequeue();
client.Send(data);
}
}
private void OnDestroy(Socket socket, byte[] data)
{
C2S_Destroy clientCmd = NetworkSerializer.Deserialize <C2S_Destroy>(data);
//移除对象数据
instances[clientCmd.TypeId].Remove(clientCmd.Id);
S2C_Destroy cmd = new S2C_Destroy();
cmd.Frame = clientCmd.Frame;
cmd.TypeId = clientCmd.TypeId;
cmd.Id = clientCmd.Id;
//广播除了发送者之外的人
foreach (var client in clients.Keys)
{
if (client == socket)
{
continue;
}
Send(client, (ushort)NetworkRole.Server, (ushort)GameCmd.Destroy, cmd);
}
}
public void Update()
{
//接收消息
if (udp.Available > 0)
{
IPEndPoint iPEndPoint = null;
byte[] data = udp.Receive(ref iPEndPoint);
NetworkSerializer.UnpackUDPMessage(data, out ushort cmd1, out ushort cmd2, out byte[] msgData);
int key = NetworkSerializer.EnumToKey(cmd1, cmd2);
if (events.ContainsKey(key))
{
events[key](msgData);
}
}
//发送消息
while (messages.Count > 0)
{
Message message = messages.Dequeue();
message.Send(udp);
}
}
public void Send <T>(ushort cmd1, ushort cmd2, T message)
{
byte[] data = NetworkSerializer.PackTCPMessage(cmd1, cmd2, message);
messages.Enqueue(data);
}
public void Send(ushort cmd1, ushort cmd2, byte[] data)
{
byte[] packData = NetworkSerializer.PackSimpleTCPMessage(cmd1, cmd2, data);
messages.Enqueue(packData);
}
public void Update()
{
//异步接收客户端
if (accept)
{
try
{
acceptAsync = server.BeginAccept(null, null);
accept = false;
}
catch (Exception) { }
}
if (acceptAsync.IsCompleted)
{
try
{
Socket socket = server.EndAccept(acceptAsync);
clients.Add(new Client(true, socket));
OnConnected?.Invoke(socket);
}
catch (Exception) { }
finally { accept = true; }
}
//异步接收消息
foreach (Client client in clients)
{
if (!client.Connected) //不接受断开连接的消息
{
continue;
}
Socket socket = client.Socket;
if (socket.Available > 0)
{
try
{
NetworkSerializer.UnpackTCPMessage(socket, out ushort cmd1, out ushort cmd2, out byte[] data);
int key = NetworkSerializer.EnumToKey(cmd1, cmd2);
if (events.ContainsKey(key))
{
events[key](socket, data);
}
}
catch (Exception ex)
{
socket.Close();
client.Connected = false;
OnDisconnected?.Invoke(ex.Message, socket);
}
}
}
//异步发送消息
while (messages.Count > 0)
{
Message message = messages.Dequeue();
Socket socket = message.Socket;
bool pass = false;
foreach (Client client in clients)
{
if (client.Socket == socket && client.Connected) //存在该客户端并且该客户端激活
{
pass = true;
break;
}
}
if (!pass)
{
continue;
}
try
{
message.Send();
}
catch (Exception ex)
{
socket.Close();
//禁用该Socket
foreach (Client client in clients)
{
if (client.Socket == socket)
{
client.Connected = false;
}
}
OnDisconnected?.Invoke(ex.Message, socket);
break;
}
}
}
public void Send <T>(Socket client, ushort cmd1, ushort cmd2, T message)
{
byte[] data = NetworkSerializer.PackTCPMessage(cmd1, cmd2, message);
messages.Enqueue(new Message(client, data));
}
public void Send(Socket client, ushort cmd1, ushort cmd2, byte[] data)
{
byte[] packData = NetworkSerializer.PackSimpleTCPMessage(cmd1, cmd2, data);
messages.Enqueue(new Message(client, packData));
}
public void Send <T>(string ip, int port, ushort cmd1, ushort cmd2, T message)
{
byte[] data = NetworkSerializer.PackUDPMessage(cmd1, cmd2, message);
messages.Enqueue(new Message(new IPEndPoint(IPAddress.Parse(ip), port), data));
}
private void OnInstantiated(byte[] data)
{
S2C_Instantiate cmd = NetworkSerializer.Deserialize <S2C_Instantiate>(data);
CreatInstance(cmd.Instance);
}