385 lines
10 KiB
C#
385 lines
10 KiB
C#
using System.Collections.Generic;
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using XWorld.Framework;
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namespace XWorld.Framework.Protocol
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{
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// 框架通道(Channel.Framework)的 opcode；数值是线网契约，禁止随意改动
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public enum FrameworkOpcode : ushort
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{
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Heartbeat = 1,
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MatchRequest = 2,
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MatchFound = 3,
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GameInput = 4,
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Snapshot = 5,
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RoomEnd = 6,
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Error = 7,
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GameListRequest = 8,
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GameListResponse = 9,
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RandomMatchRequest = 10,
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MatchAssigned = 11,
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LobbyJoin = 12,
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LobbyState = 13,
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LobbyMove = 14,
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LobbyLeave = 15,
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}
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public sealed class HeartbeatMsg
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{
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public long ClientTimeMs;
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public byte[] Encode()
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{
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var w = new PacketWriter();
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w.WriteVarLong(ClientTimeMs);
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return w.ToArray();
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}
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public static HeartbeatMsg Decode(byte[] data)
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{
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var r = new PacketReader(data);
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return new HeartbeatMsg { ClientTimeMs = r.ReadVarLong() };
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}
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}
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public sealed class MatchRequestMsg
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{
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public string GameId; // null 编码为空字符串
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public int Version;
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public byte[] Encode()
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{
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var w = new PacketWriter();
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w.WriteString(GameId);
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w.WriteVarInt(Version);
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return w.ToArray();
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}
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public static MatchRequestMsg Decode(byte[] data)
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{
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var r = new PacketReader(data);
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return new MatchRequestMsg { GameId = r.ReadString(), Version = r.ReadVarInt() };
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}
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}
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public sealed class MatchFoundMsg
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{
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public string RoomId; // null 编码为空字符串
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public int Version;
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public int SelfPlayerId;
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public List<PlayerInfo> Players = new List<PlayerInfo>();
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public byte[] Encode()
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{
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var w = new PacketWriter();
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w.WriteString(RoomId);
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w.WriteVarInt(Version);
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w.WriteVarInt(SelfPlayerId);
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w.WriteVarUInt((uint)Players.Count);
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foreach (var p in Players)
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{
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w.WriteVarInt(p.PlayerId);
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w.WriteString(p.Name);
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w.WriteBool(p.IsAI);
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}
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return w.ToArray();
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}
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public static MatchFoundMsg Decode(byte[] data)
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{
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var r = new PacketReader(data);
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var m = new MatchFoundMsg
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{
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RoomId = r.ReadString(),
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Version = r.ReadVarInt(),
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SelfPlayerId = r.ReadVarInt(),
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};
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uint n = r.ReadVarUInt();
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for (uint i = 0; i < n; i++)
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{
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m.Players.Add(new PlayerInfo
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{
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PlayerId = r.ReadVarInt(),
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Name = r.ReadString(),
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IsAI = r.ReadBool(),
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});
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}
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return m;
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}
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}
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public sealed class GameInfoMsg
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{
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public string GameId;
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public int Version;
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public string DisplayName;
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public int MinPlayers;
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public int MaxPlayers;
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}
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public sealed class GameListResponseMsg
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{
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public List<GameInfoMsg> Games = new List<GameInfoMsg>();
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public byte[] Encode()
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{
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var w = new PacketWriter();
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w.WriteVarUInt((uint)Games.Count);
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foreach (var g in Games)
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{
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w.WriteString(g.GameId);
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w.WriteVarInt(g.Version);
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w.WriteString(g.DisplayName);
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w.WriteVarInt(g.MinPlayers);
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w.WriteVarInt(g.MaxPlayers);
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}
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return w.ToArray();
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}
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public static GameListResponseMsg Decode(byte[] data)
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{
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var r = new PacketReader(data);
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var msg = new GameListResponseMsg();
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uint n = r.ReadVarUInt();
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for (uint i = 0; i < n; i++)
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{
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msg.Games.Add(new GameInfoMsg
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{
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GameId = r.ReadString(),
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Version = r.ReadVarInt(),
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DisplayName = r.ReadString(),
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MinPlayers = r.ReadVarInt(),
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MaxPlayers = r.ReadVarInt(),
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});
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}
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return msg;
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}
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}
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public sealed class MatchAssignedMsg
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{
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public string GameId;
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public int Version;
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public byte[] Encode()
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{
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var w = new PacketWriter();
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w.WriteString(GameId);
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w.WriteVarInt(Version);
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return w.ToArray();
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}
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public static MatchAssignedMsg Decode(byte[] data)
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{
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var r = new PacketReader(data);
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return new MatchAssignedMsg { GameId = r.ReadString(), Version = r.ReadVarInt() };
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}
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}
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// 把一条小游戏业务输入封进框架通道（也可直接走 Channel.Game，二者择一，详见服务端子项目）
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public sealed class GameInputMsg
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{
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public ushort GameOpcode;
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public byte[] Payload; // null 与空数组线网等价，Decode 恒返回非 null
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public byte[] Encode()
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{
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var w = new PacketWriter();
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w.WriteUInt16(GameOpcode);
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w.WriteBytes(Payload);
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return w.ToArray();
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}
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public static GameInputMsg Decode(byte[] data)
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{
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var r = new PacketReader(data);
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return new GameInputMsg { GameOpcode = r.ReadUInt16(), Payload = r.ReadBytes() };
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}
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}
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public sealed class SnapshotMsg
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{
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public int Tick;
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public byte[] StateBlob; // 由小游戏 Core.Encode(state) 产出，框架不解释内容；同上：null 与空等价
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public byte[] Encode()
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{
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var w = new PacketWriter();
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w.WriteVarInt(Tick);
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w.WriteBytes(StateBlob);
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return w.ToArray();
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}
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public static SnapshotMsg Decode(byte[] data)
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{
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var r = new PacketReader(data);
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return new SnapshotMsg { Tick = r.ReadVarInt(), StateBlob = r.ReadBytes() };
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}
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}
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public sealed class RoomEndMsg
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{
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public int WinnerPlayerId; // 0 表示平局/无胜者
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public byte[] ResultBlob; // 小游戏自定义结算数据；同上：null 与空等价
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public byte[] Encode()
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{
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var w = new PacketWriter();
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w.WriteVarInt(WinnerPlayerId);
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w.WriteBytes(ResultBlob);
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return w.ToArray();
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}
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public static RoomEndMsg Decode(byte[] data)
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{
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var r = new PacketReader(data);
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return new RoomEndMsg { WinnerPlayerId = r.ReadVarInt(), ResultBlob = r.ReadBytes() };
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}
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}
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public sealed class ErrorMsg
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{
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public int Code;
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public string Message; // null 编码为空字符串
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public byte[] Encode()
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{
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var w = new PacketWriter();
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w.WriteVarInt(Code);
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w.WriteString(Message);
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return w.ToArray();
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}
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public static ErrorMsg Decode(byte[] data)
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{
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var r = new PacketReader(data);
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return new ErrorMsg { Code = r.ReadVarInt(), Message = r.ReadString() };
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}
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}
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public sealed class LobbyJoinMsg
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{
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public string Name;
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public int Figure;
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public byte[] Encode()
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{
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var w = new PacketWriter();
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w.WriteString(Name);
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w.WriteVarInt(Figure);
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return w.ToArray();
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}
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public static LobbyJoinMsg Decode(byte[] data)
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{
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var r = new PacketReader(data);
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return new LobbyJoinMsg { Name = r.ReadString(), Figure = r.ReadVarInt() };
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}
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}
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public sealed class LobbyPlayerMsg
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{
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public int PlayerId;
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public string Name;
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public int Figure;
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public float X;
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public float Y;
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public float Z;
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public float DirX;
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public float DirZ;
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public bool Moving;
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public void Encode(PacketWriter w)
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{
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w.WriteVarInt(PlayerId);
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w.WriteString(Name);
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w.WriteVarInt(Figure);
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w.WriteSingle(X);
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w.WriteSingle(Y);
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w.WriteSingle(Z);
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w.WriteSingle(DirX);
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w.WriteSingle(DirZ);
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w.WriteBool(Moving);
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}
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public static LobbyPlayerMsg Decode(PacketReader r)
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{
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return new LobbyPlayerMsg
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{
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PlayerId = r.ReadVarInt(),
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Name = r.ReadString(),
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Figure = r.ReadVarInt(),
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X = r.ReadSingle(),
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Y = r.ReadSingle(),
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Z = r.ReadSingle(),
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DirX = r.ReadSingle(),
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DirZ = r.ReadSingle(),
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Moving = r.ReadBool(),
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};
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}
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}
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public sealed class LobbyStateMsg
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{
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public List<LobbyPlayerMsg> Players = new List<LobbyPlayerMsg>();
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public byte[] Encode()
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{
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var w = new PacketWriter();
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w.WriteVarUInt((uint)Players.Count);
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foreach (var p in Players) p.Encode(w);
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return w.ToArray();
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}
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public static LobbyStateMsg Decode(byte[] data)
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{
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var r = new PacketReader(data);
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var m = new LobbyStateMsg();
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uint n = r.ReadVarUInt();
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for (uint i = 0; i < n; i++)
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{
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m.Players.Add(LobbyPlayerMsg.Decode(r));
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}
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return m;
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}
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}
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public sealed class LobbyMoveMsg
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{
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public int PlayerId;
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public float X;
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public float Y;
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public float Z;
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public float DirX;
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public float DirZ;
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public bool Moving;
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public byte[] Encode()
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{
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var w = new PacketWriter();
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w.WriteVarInt(PlayerId);
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w.WriteSingle(X);
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w.WriteSingle(Y);
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w.WriteSingle(Z);
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w.WriteSingle(DirX);
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w.WriteSingle(DirZ);
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w.WriteBool(Moving);
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return w.ToArray();
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}
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public static LobbyMoveMsg Decode(byte[] data)
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{
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var r = new PacketReader(data);
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return new LobbyMoveMsg
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{
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PlayerId = r.ReadVarInt(),
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X = r.ReadSingle(),
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Y = r.ReadSingle(),
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Z = r.ReadSingle(),
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DirX = r.ReadSingle(),
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DirZ = r.ReadSingle(),
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Moving = r.ReadBool(),
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};
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}
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}
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}
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