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bugfix: Fixed teams packet for 1.8 - 1.12.3 + Added text formatting for names in the tab list

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Anon 2026-04-04 22:27:34 +02:00 • committed by GitHub
commit 0cc34e6e22
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1 changed files with 66 additions and 40 deletions
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106
MinecraftClient/Protocol/Handlers/Protocol18.cs
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@ -2190,7 +2190,7 @@ namespace MinecraftClient.Protocol.Handlers
string? displayName = null;
if (dataTypes.ReadNextBool(packetData)) // Has display name
displayName = dataTypes.ReadNextString(packetData); // Display name
displayName = ChatParser.ParseText(dataTypes.ReadNextString(packetData)); // Display name
// 1.19 Additions
long? keyExpiration = null;
@ -2231,7 +2231,7 @@ namespace MinecraftClient.Protocol.Handlers
{
var player = handler.GetPlayerInfo(uuid);
if (player is not null)
player.DisplayName = dataTypes.ReadNextString(packetData);
player.DisplayName = ChatParser.ParseText(dataTypes.ReadNextString(packetData));
else
dataTypes.SkipNextString(packetData);
}
@ -3045,12 +3045,22 @@ namespace MinecraftClient.Protocol.Handlers
case PacketTypesIn.Teams:
// Wire format per version:
// All versions: name (string), method (byte)
// method 0/2: displayName (component), options (byte),
// 1.8/1.8.9 method 0/2:
// displayName (string), prefix (string), suffix (string),
// options (byte), nameTagVisibility, color (byte)
// 1.9-1.12.2 method 0/2:
// displayName (string), prefix (string), suffix (string),
// options (byte), nameTagVisibility, collisionRule,
// color (byte)
// 1.13-1.21.4 method 0/2:
// displayName (component), options (byte),
// nameTagVisibility, collisionRule, color (VarInt),
// prefix (component), suffix (component)
// 1.21.5+ method 0/2:
// displayName (component), options (byte),
// nameTagVisibility (VarInt), collisionRule (VarInt),
// color (VarInt), prefix (component), suffix (component)
// method 0/3/4: players list (VarInt count + strings)
// 1.21.5+ (protocol 770): nameTagVisibility and collisionRule are
// VarInt-encoded enum IDs instead of UTF strings.
var teamName = dataTypes.ReadNextString(packetData);
var teamMethod = dataTypes.ReadNextByte(packetData);
@ -3064,48 +3074,64 @@ namespace MinecraftClient.Protocol.Handlers
if (teamMethod is 0 or 2)
{
teamDisplayName = dataTypes.ReadNextChat(packetData);
teamFriendlyFlags = dataTypes.ReadNextByte(packetData);
// nameTagVisibility
if (protocolVersion >= MC_1_21_5_Version)
{
// STREAM_CODEC: 0=always, 1=never, 2=hideForOtherTeams, 3=hideForOwnTeam
teamNameTagVisibility = dataTypes.ReadNextVarInt(packetData) switch
{
0 => "always",
1 => "never",
2 => "hideForOtherTeams",
3 => "hideForOwnTeam",
_ => "always"
};
}
else
if (protocolVersion < MC_1_13_Version)
{
teamDisplayName = dataTypes.ReadNextString(packetData);
teamPrefix = dataTypes.ReadNextString(packetData);
teamSuffix = dataTypes.ReadNextString(packetData);
teamFriendlyFlags = dataTypes.ReadNextByte(packetData);
teamNameTagVisibility = dataTypes.ReadNextString(packetData);
}
// collisionRule
if (protocolVersion >= MC_1_21_5_Version)
{
// STREAM_CODEC: 0=always, 1=never, 2=pushOtherTeams, 3=pushOwnTeam
teamCollisionRule = dataTypes.ReadNextVarInt(packetData) switch
{
0 => "always",
1 => "never",
2 => "pushOtherTeams",
3 => "pushOwnTeam",
_ => "always"
};
if (protocolVersion >= MC_1_9_Version)
teamCollisionRule = dataTypes.ReadNextString(packetData);
teamColor = unchecked((sbyte)dataTypes.ReadNextByte(packetData));
}
else
{
teamCollisionRule = dataTypes.ReadNextString(packetData);
}
teamDisplayName = dataTypes.ReadNextChat(packetData);
teamFriendlyFlags = dataTypes.ReadNextByte(packetData);
teamColor = dataTypes.ReadNextVarInt(packetData);
teamPrefix = dataTypes.ReadNextChat(packetData);
teamSuffix = dataTypes.ReadNextChat(packetData);
// nameTagVisibility
if (protocolVersion >= MC_1_21_5_Version)
{
// STREAM_CODEC: 0=always, 1=never, 2=hideForOtherTeams, 3=hideForOwnTeam
teamNameTagVisibility = dataTypes.ReadNextVarInt(packetData) switch
{
0 => "always",
1 => "never",
2 => "hideForOtherTeams",
3 => "hideForOwnTeam",
_ => "always"
};
}
else
{
teamNameTagVisibility = dataTypes.ReadNextString(packetData);
}
// collisionRule
if (protocolVersion >= MC_1_21_5_Version)
{
// STREAM_CODEC: 0=always, 1=never, 2=pushOtherTeams, 3=pushOwnTeam
teamCollisionRule = dataTypes.ReadNextVarInt(packetData) switch
{
0 => "always",
1 => "never",
2 => "pushOtherTeams",
3 => "pushOwnTeam",
_ => "always"
};
}
else
{
teamCollisionRule = dataTypes.ReadNextString(packetData);
}
teamColor = dataTypes.ReadNextVarInt(packetData);
teamPrefix = dataTypes.ReadNextChat(packetData);
teamSuffix = dataTypes.ReadNextChat(packetData);
}
}
var teamPlayers = new List<string>();