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Implement command completion suggestions.

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This commit is contained in:
BruceChen 2022-12-06 15:50:17 +08:00
parent 5d2589b10f
commit 84cf749344
115 changed files with 4684 additions and 2695 deletions
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32
MinecraftClient/Protocol/Handlers/Protocol16.cs
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@ -9,10 +9,11 @@ using System.Threading;
using MinecraftClient.Crypto;
using MinecraftClient.Inventory;
using MinecraftClient.Mapping;
using MinecraftClient.Protocol.Keys;
using MinecraftClient.Protocol.Message;
using MinecraftClient.Protocol.ProfileKey;
using MinecraftClient.Protocol.Session;
using MinecraftClient.Proxy;
using MinecraftClient.Scripting;
using static MinecraftClient.Settings;
namespace MinecraftClient.Protocol.Handlers
@ -24,8 +25,6 @@ namespace MinecraftClient.Protocol.Handlers
class Protocol16Handler : IMinecraftCom
{
readonly IMinecraftComHandler handler;
private bool autocomplete_received = false;
private string autocomplete_result = "";
private bool encrypted = false;
private readonly int protocolversion;
private Tuple<Thread, CancellationTokenSource>? netRead = null;
@ -193,7 +192,14 @@ namespace MinecraftClient.Protocol.Handlers
if (online) { handler.OnPlayerJoin(new PlayerInfo(name, FakeUUID)); } else { handler.OnPlayerLeave(FakeUUID); }
break;
case 0xCA: if (protocolversion >= 72) { ReadData(9); } else ReadData(3); break;
case 0xCB: autocomplete_result = ReadNextString(); autocomplete_received = true; break;
case 0xCB:
string resultString = ReadNextString();
if (!string.IsNullOrEmpty(resultString))
{
string[] result = resultString.Split((char)0x00);
handler.OnAutoCompleteDone(0, result);
}
break;
case 0xCC: ReadNextString(); ReadData(4); break;
case 0xCD: ReadData(1); break;
case 0xCE: if (protocolversion > 51) { ReadNextString(); ReadNextString(); ReadData(1); } break;
@ -820,27 +826,21 @@ namespace MinecraftClient.Protocol.Handlers
catch (System.IO.IOException) { return false; }
}
IEnumerable<string> IAutoComplete.AutoComplete(string BehindCursor)
int IAutoComplete.AutoComplete(string BehindCursor)
{
if (String.IsNullOrEmpty(BehindCursor))
return Array.Empty<string>();
return -1;
byte[] autocomplete = new byte[3 + (BehindCursor.Length * 2)];
autocomplete[0] = 0xCB;
byte[] msglen = BitConverter.GetBytes((short)BehindCursor.Length);
Array.Reverse(msglen); msglen.CopyTo(autocomplete, 1);
Array.Reverse(msglen);
msglen.CopyTo(autocomplete, 1);
byte[] msg = Encoding.BigEndianUnicode.GetBytes(BehindCursor);
msg.CopyTo(autocomplete, 3);
autocomplete_received = false;
autocomplete_result = BehindCursor;
ConsoleIO.AutoCompleteDone = false;
Send(autocomplete);
int wait_left = 50; //do not wait more than 5 seconds (50 * 100 ms)
while (wait_left > 0 && !autocomplete_received) { System.Threading.Thread.Sleep(100); wait_left--; }
if (!String.IsNullOrEmpty(autocomplete_result) && autocomplete_received)
ConsoleIO.WriteLineFormatted("§8" + autocomplete_result.Replace((char)0x00, ' '), false);
return autocomplete_result.Split((char)0x00);
return 0;
}
private static byte[] ConcatBytes(params byte[][] bytes)