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Reimplemented server list using BInaryWriter.

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This commit is contained in:
Filip Maj 2015-09-03 22:20:53 -04:00
parent a65e81273b
commit e7e267bd44
5 changed files with 165 additions and 86 deletions
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94
FFXIVClassic_Lobby_Server/packets/WorldListPacket.cs Normal file
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using FFXIVClassic_Lobby_Server.dataobjects;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace FFXIVClassic_Lobby_Server.packets
{
class WorldListPacket
{
private List<World> worldList;
public WorldListPacket(List<World> serverList)
{
this.worldList = serverList;
}
public List<SubPacket> buildPackets()
{
List<SubPacket> subPackets = new List<SubPacket>();
int serverCount = 0;
int totalCount = 0;
MemoryStream memStream = null;
BinaryWriter binWriter = null;
foreach (World world in worldList)
{
if (totalCount == 0 || serverCount % 6 == 0)
{
memStream = new MemoryStream(0x210);
binWriter = new BinaryWriter(memStream);
//Write List Info
binWriter.Write((UInt64)0);
binWriter.Write(worldList.Count - totalCount <= 6 ? (byte)(worldList.Count + 1) : (byte)0);
binWriter.Write(worldList.Count - totalCount <= 6 ? (UInt32)worldList.Count - totalCount : (UInt32)6);
binWriter.Write((byte)0);
binWriter.Write((UInt16)0);
}
//Write Entries
binWriter.Write((ushort)world.id);
binWriter.Write((ushort)world.listPosition);
binWriter.Write((uint)world.population);
binWriter.Write((UInt64)0);
binWriter.Write(Encoding.ASCII.GetBytes(world.name.PadRight(64, '\0')));
serverCount++;
totalCount++;
//Send this chunk of world list
if (serverCount >= 6)
{
byte[] data = memStream.GetBuffer();
binWriter.Dispose();
memStream.Dispose();
SubPacket subpacket = new SubPacket(0x15, 0xe0006868, 0xe0006868, data);
subPackets.Add(subpacket);
serverCount = 0;
}
}
//If there is anything left that was missed or the list is empty
if (serverCount > 0 || worldList.Count == 0)
{
if (worldList.Count == 0)
{
memStream = new MemoryStream(0x210);
binWriter = new BinaryWriter(memStream);
//Write Empty List Info
binWriter.Write((UInt64)0);
binWriter.Write((byte)1);
binWriter.Write((UInt32)0);
binWriter.Write((byte)0);
binWriter.Write((UInt16)0);
}
byte[] data = memStream.GetBuffer();
binWriter.Dispose();
memStream.Dispose();
SubPacket subpacket = new SubPacket(0x15, 0xe0006868, 0xe0006868, data);
subPackets.Add(subpacket);
}
return subPackets;
}
}
}