helpy4/Minecraft-Console-Client
1
0
Fork 0
mirror of https://github.com/MCCTeam/Minecraft-Console-Client synced 2025-10-14 21:22:49 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fixed a crash in SendPlayerBlockPlacement

Browse source
This commit is contained in:
Anon 2024-03-12 15:05:47 +01:00
parent 691f1a136e
commit 2ce0311949
1 changed files with 40 additions and 27 deletions
Download patch file Download diff file Expand all files Collapse all files

41
MinecraftClient/Protocol/Handlers/Protocol18.cs
View file

@ -3918,41 +3918,54 @@ namespace MinecraftClient.Protocol.Handlers
public bool SendPlayerBlockPlacement(int hand, Location location, Direction face, int sequenceId)
{
if (protocolVersion < MC_1_14_Version)
try
{
var playerInventory = handler.GetInventory(0);
if (playerInventory == null)
return false;
var packet = new List<byte>();
switch (protocolVersion)
{
case < MC_1_9_Version:
packet.AddRange(dataTypes.GetLocation(location));
packet.Add(dataTypes.GetBlockFace(face));
var item = playerInventory.Items[((McClient)handler).GetCurrentSlot()];
var playerInventory = handler.GetInventory(0);
if (playerInventory?.Items is null)
return false;
var slotWindowIds = new int[]{ 36, 37, 38, 39, 40, 41, 42, 43, 44 };
var currentSlot = ((McClient)handler).GetCurrentSlot();
playerInventory.Items.TryGetValue(slotWindowIds[currentSlot], out var item);
packet.AddRange(dataTypes.GetItemSlot(item, itemPalette));
packet.Add(0); // cursorX
packet.Add(0); // cursorY
packet.Add(0); // cursorZ
SendPacket(PacketTypesOut.PlayerBlockPlacement, packet);
return true;
}
try
{
var packet = new List<byte>();
case < MC_1_14_Version:
packet.AddRange(dataTypes.GetLocation(location));
packet.AddRange(DataTypes.GetVarInt(dataTypes.GetBlockFace(face)));
packet.AddRange(DataTypes.GetVarInt(hand));
break;
default:
packet.AddRange(DataTypes.GetVarInt(hand));
packet.AddRange(dataTypes.GetLocation(location));
packet.AddRange(DataTypes.GetVarInt(dataTypes.GetBlockFace(face)));
break;
}
packet.AddRange(dataTypes.GetFloat(0.5f)); // cursorX
packet.AddRange(dataTypes.GetFloat(0.5f)); // cursorY
packet.AddRange(dataTypes.GetFloat(0.5f)); // cursorZ
packet.Add(0); // insideBlock = false;
if(protocolVersion >= MC_1_14_Version)
packet.Add(0); // insideBlock = false
if (protocolVersion >= MC_1_19_Version)
packet.AddRange(DataTypes.GetVarInt(sequenceId));
SendPacket(PacketTypesOut.PlayerBlockPlacement, packet);
return true;
}