using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using System;
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using System.Text;
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[XLua.LuaCallCSharp]
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public class LuaGameNetPackBase
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{
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public ushort cmd = 0;
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public ushort combineCmd = 0;
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List<byte> sendBytes = new List<byte>();
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Action writeBytesAction;
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public void RegistWriteToBytes(Action action)
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{
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writeBytesAction = action;
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}
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public void WriteShortBytes(ushort value, LuaGameNetSystem.NetDataType type)
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{
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byte[] bytes;
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switch (type)
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{
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case LuaGameNetSystem.NetDataType.BYTE:
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bytes = new byte[1];
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bytes[0] = (byte)(value & 0xFF);
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break;
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case LuaGameNetSystem.NetDataType.WORD:
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bytes = BitConverter.GetBytes((short)value);
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break;
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default:
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bytes = BitConverter.GetBytes((int)value);
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break;
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}
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sendBytes.AddRange(bytes);
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}
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public void WriteUintsBytes(uint value, LuaGameNetSystem.NetDataType type)
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{
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byte[] bytes;
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switch (type)
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{
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case LuaGameNetSystem.NetDataType.BYTE:
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bytes = new byte[1];
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bytes[0] = (byte)(value & 0xFF);
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break;
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case LuaGameNetSystem.NetDataType.WORD:
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bytes = BitConverter.GetBytes((short)value);
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break;
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default:
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bytes = BitConverter.GetBytes((int)value);
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break;
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}
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sendBytes.AddRange(bytes);
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}
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public void WriteIntsBytes(int value, LuaGameNetSystem.NetDataType type)
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{
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byte[] bytes;
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switch (type)
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{
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case LuaGameNetSystem.NetDataType.BYTE:
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bytes = new byte[1];
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bytes[0] = (byte)(value & 0xFF);
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break;
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case LuaGameNetSystem.NetDataType.WORD:
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bytes = BitConverter.GetBytes((short)value);
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break;
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default:
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bytes = BitConverter.GetBytes((int)value);
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break;
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}
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sendBytes.AddRange(bytes);
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}
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public void WriteStringBytes(string value, LuaGameNetSystem.NetDataType type, int length)
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{
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var bytes = stringEncoding.GetBytes(value);
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if (bytes.Length != length)
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{
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Array.Resize(ref bytes, length);
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}
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sendBytes.AddRange(bytes);
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}
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public void WriteShortsWriteLenBytes(ushort[] values, LuaGameNetSystem.NetDataType type)
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{
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for (var i = 0; i < values.Length; i++)
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{
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WriteShortBytes(values[i], type);
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}
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}
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public void WriteIntsWriteLenBytes(int[] values, LuaGameNetSystem.NetDataType type)
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{
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for (var i = 0; i < values.Length; i++)
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{
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WriteIntsBytes(values[i], type);
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}
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}
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public void WriteUintsWriteLenBytes(uint[] values, LuaGameNetSystem.NetDataType type)
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{
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for (var i = 0; i < values.Length; i++)
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{
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WriteUintsBytes(values[i], type);
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}
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}
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public void Send()
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{
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sendBytes.Add((byte)((cmd & 0xFF00) >> 8));
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sendBytes.Add((byte)(cmd & 0xFF));
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if (writeBytesAction != null)
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{
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writeBytesAction();
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}
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if (combineCmd != 0)
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{
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var lengthBytes = BitConverter.GetBytes((ushort)sendBytes.Count);
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sendBytes.Insert(0, lengthBytes[1]);
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sendBytes.Insert(0, lengthBytes[0]);
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sendBytes.Insert(0, (byte)(combineCmd & 0xFF));
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sendBytes.Insert(0, (byte)((combineCmd & 0xFF00) >> 8));
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}
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GameNetSystem.Instance.SendInfo(sendBytes.ToArray());
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}
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int readIndex = 0;
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public uint TransUintBytes(byte[] value, LuaGameNetSystem.NetDataType type)
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{
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var length = GetBytesLength(type);
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var result = 0u;
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switch (type)
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{
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case LuaGameNetSystem.NetDataType.BYTE:
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result = (uint)value[readIndex];
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break;
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case LuaGameNetSystem.NetDataType.WORD:
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result = (ushort)BitConverter.ToUInt16(value, readIndex);
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break;
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case LuaGameNetSystem.NetDataType.DWORD:
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result = BitConverter.ToUInt32(value, readIndex);
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break;
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case LuaGameNetSystem.NetDataType.Int:
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result = (uint)BitConverter.ToInt32(value, readIndex);
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break;
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default:
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Debug.LogError("请指定正确的类型。");
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break;
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}
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readIndex += length;
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return result;
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}
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public int TransIntBytes(byte[] value, LuaGameNetSystem.NetDataType type)
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{
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var length = GetBytesLength(type);
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var result = 0;
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switch (type)
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{
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case LuaGameNetSystem.NetDataType.BYTE:
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result = (int)value[readIndex];
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break;
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case LuaGameNetSystem.NetDataType.WORD:
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result = (int)BitConverter.ToUInt16(value, readIndex);
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break;
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case LuaGameNetSystem.NetDataType.DWORD:
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result = (int)BitConverter.ToUInt32(value, readIndex);
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break;
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case LuaGameNetSystem.NetDataType.Int:
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result = BitConverter.ToInt32(value, readIndex);
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break;
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default:
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Debug.LogError("请指定正确的类型。");
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break;
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}
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readIndex += length;
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return result;
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}
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public ushort TransUshortBytes(byte[] value, LuaGameNetSystem.NetDataType type)
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{
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var length = GetBytesLength(type);
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var result = (ushort)0;
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switch (type)
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{
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case LuaGameNetSystem.NetDataType.BYTE:
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result = (ushort)value[readIndex];
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readIndex += length;
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break;
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case LuaGameNetSystem.NetDataType.WORD:
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result = BitConverter.ToUInt16(value, readIndex);
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readIndex += length;
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break;
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default:
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Debug.LogError("请指定正确的类型。");
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break;
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}
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return result;
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}
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public byte TransByteBytes(byte[] value, LuaGameNetSystem.NetDataType type)
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{
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var result = value[readIndex];
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readIndex += GetBytesLength(type);
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return result;
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}
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static Encoding stringEncoding = Encoding.UTF8;
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public string TransStringBytes(byte[] value, LuaGameNetSystem.NetDataType type, int length)
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{
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if (value.Length < readIndex + length)
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{
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DebugEx.LogError("封包长度不足。");
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return string.Empty;
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}
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else
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{
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var result = stringEncoding.GetString(value, readIndex, length);
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readIndex += length;
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return result;
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}
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}
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public uint[] TransVShortsBytes(byte[] value, LuaGameNetSystem.NetDataType type, int length)
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{
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var step = GetBytesLength(type);
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var array = new uint[length];
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for (var i = 0; i < length; i++)
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{
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switch (type)
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{
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case LuaGameNetSystem.NetDataType.BYTE:
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array[i] = TransByteBytes(value, type);
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break;
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case LuaGameNetSystem.NetDataType.WORD:
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array[i] = TransUshortBytes(value, type);
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break;
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case LuaGameNetSystem.NetDataType.Int:
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array[i] = (uint)TransIntBytes(value, type);
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break;
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case LuaGameNetSystem.NetDataType.DWORD:
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array[i] = TransUintBytes(value, type);
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break;
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default:
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Debug.LogError("请指定正确的类型。");
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break;
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}
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readIndex += step;
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}
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return array;
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}
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static int GetBytesLength(LuaGameNetSystem.NetDataType type)
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{
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var step = 1;
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switch (type)
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{
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case LuaGameNetSystem.NetDataType.BYTE:
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step = 1;
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break;
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case LuaGameNetSystem.NetDataType.WORD:
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step = 2;
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break;
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case LuaGameNetSystem.NetDataType.DWORD:
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step = 4;
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break;
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case LuaGameNetSystem.NetDataType.Int:
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step = 4;
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break;
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case LuaGameNetSystem.NetDataType.Double:
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step = 4;
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break;
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default:
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break;
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}
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return step;
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}
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}
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[XLua.LuaCallCSharp]
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public class LuaGameNetSystem
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{
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public static LuaGameNetPackBase New()
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{
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return new LuaGameNetPackBase();
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}
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public enum NetDataType
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{
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BYTE,
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WORD,
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DWORD,
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Chars,
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Int,
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Double
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}
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}
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