ChatParser.NbtToString crashed with InvalidCastException when a scoreboard
update was received. The switch expressions for extra/with NBT arrays only
handled int and string; everything else fell through to a hard cast to
Dictionary<string,object>, which fails for long/short/byte/float/double.
Replace with a pattern that explicitly matches string and Dictionary, and
converts all other values (any numeric NBT type) to a text component via
ToString(). This matches the behavior that ReadNbtField can return for
TAG_Byte, TAG_Short, TAG_Int, TAG_Long, TAG_Float, and TAG_Double.
Co-authored-by: milutinke <441903+milutinke@users.noreply.github.com>
Agent-Logs-Url: https://github.com/MCCTeam/Minecraft-Console-Client/sessions/44b66082-14ee-4966-9c23-4074134e0187
Replace explicit constructor calls with target-typed new() expressions
where the type is already specified on the left side of the assignment.
This is a C# 9+ feature that reduces redundancy.
Files changed:
- Container.cs: field assignments in constructors
- EntityPalette18/112/113.cs: static field initializers
- ChatParser.cs: StringBuilder local variable
- Movement.cs: field assignments in constructor
- PacketPalette18.cs: field initializers
- EnchantmentMapping.cs: field reassignments
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
Replace '== null' with 'is null' and '!= null' with 'is not null'
across 19 core files following modern C# pattern matching conventions.
Only literal null comparisons are changed. Assignments, value
comparisons, and LINQ expressions are left untouched.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
- Rewrite Json.cs to use System.Text.Json.Nodes (JsonNode, JsonObject, JsonArray)
- Add JsonNodeExtensions.GetStringValue() for backward-compatible string access
- Update all 14 consumer files to use the new JsonNode API
- Remove ~300 lines of hand-rolled JSON parsing code from 2013
- Replace KeyUtils.EscapeString with delegation to Json.EscapeString
Co-authored-by: milutinke <441903+milutinke@users.noreply.github.com>
Agent-Logs-Url: https://github.com/milutinke/Minecraft-Console-Client/sessions/afcd1b7b-ea23-4a0d-bb46-a90b623406fc
FileInputBot (ChatBots/FileInputBot.cs):
- New ChatBot that monitors a text file (default: mcc_input.txt) for
commands, enabling MCC control from Cursor Shell or any non-interactive
environment where stdin is not available
- Activated by setting MCC_FILE_INPUT env var (e.g. MCC_FILE_INPUT=1)
- Polls every ~500ms for new lines appended to the file
- Lines starting with "/" are sent as server chat/commands
- Other lines are executed as MCC internal commands (same as console input)
- File path overridable via MCC_INPUT_FILE env var
McClient.cs:
- Load FileInputBot when MCC_FILE_INPUT environment variable is set
ChatParser.cs - NbtToString:
- Fix InvalidCastException when NBT "text" or nameless root tag values
are Int32 instead of String (happens with 1.20.6 SystemChat packets
containing numeric values in the chat component tree)
- Replace direct (string) casts with ?.ToString() ?? string.Empty
Made-with: Cursor
