99 lines
3.7 KiB
C#
99 lines
3.7 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Text;
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using Lidgren.Network;
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namespace RageCoop.Core
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{
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internal partial class Packets
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{
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internal class CustomEvent : Packet
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{
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public override PacketType Type => (_queued ? PacketType.CustomEventQueued : PacketType.CustomEvent);
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public CustomEvent(Func<byte,BitReader,object> onResolve = null,bool queued=false)
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{
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_resolve= onResolve;
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_queued= queued;
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}
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private bool _queued;
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private Func<byte, BitReader, object> _resolve { get; set; }
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public int Hash { get; set; }
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public object[] Args { get; set; }
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public override byte[] Serialize()
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{
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Args= Args ?? new object[] { };
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List<byte> result = new List<byte>();
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result.AddInt(Hash);
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result.AddInt(Args.Length);
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(byte, byte[]) tup;
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foreach (var arg in Args)
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{
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tup=CoreUtils.GetBytesFromObject(arg);
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if (tup.Item1==0||tup.Item2==null)
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{
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throw new ArgumentException($"Object of type {arg.GetType()} is not supported");
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}
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result.Add(tup.Item1);
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result.AddRange(tup.Item2);
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}
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return result.ToArray();
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}
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public override void Deserialize(byte[] array)
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{
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BitReader reader = new BitReader(array);
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Hash = reader.ReadInt();
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var len=reader.ReadInt();
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Args=new object[len];
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for (int i = 0; i < len; i++)
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{
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byte type = reader.ReadByte();
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switch (type)
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{
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case 0x01:
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Args[i]=reader.ReadByte(); break;
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case 0x02:
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Args[i]=reader.ReadShort(); break;
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case 0x03:
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Args[i]=reader.ReadUShort(); break;
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case 0x04:
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Args[i]=reader.ReadInt(); break;
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case 0x05:
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Args[i]=reader.ReadUInt(); break;
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case 0x06:
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Args[i]=reader.ReadLong(); break;
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case 0x07:
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Args[i]=reader.ReadULong(); break;
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case 0x08:
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Args[i]=reader.ReadFloat(); break;
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case 0x09:
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Args[i]=reader.ReadBool(); break;
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case 0x10:
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Args[i]=reader.ReadString(); break;
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case 0x11:
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Args[i]=reader.ReadVector3(); break;
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case 0x12:
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Args[i]=reader.ReadQuaternion(); break;
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case 0x13:
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Args[i]=(GTA.Model)reader.ReadInt(); break;
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case 0x14:
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Args[i]=reader.ReadVector2(); break;
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default:
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if (_resolve==null)
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{
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throw new InvalidOperationException($"Unexpected type:{type}\r\n{array.Dump()}");
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}
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else
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{
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Args[i]=_resolve(type, reader); break;
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}
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}
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}
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}
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}
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}
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}
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