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Fixed teams packet for 1.8 - 1.12.3

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Anon 2026-04-04 21:34:52 +02:00
parent c8286f60c1
commit 16e3a69211
1 changed files with 64 additions and 38 deletions
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102
MinecraftClient/Protocol/Handlers/Protocol18.cs
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@ -3044,12 +3044,22 @@ 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);
@ -3063,48 +3073,64 @@ 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>();