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World Data Validation Rules

Analyzes world data including LevelDB chunks, command blocks, level.dat settings, and coordinates. Identifies command usage patterns and potential issues in saved world data.

Rules Summary

Rule ID Rule Severity Auto-Fix
WORLDDATA101 Function Command 🟡 Warning
WORLDDATA102 Block Command 🟡 Warning
WORLDDATA103 Min X ℹ️ Info
WORLDDATA104 Min Z ℹ️ Info
WORLDDATA105 Max X ℹ️ Info
WORLDDATA106 Max Z ℹ️ Info
WORLDDATA112 World Command 🟡 Warning
WORLDDATA121 Block Types ℹ️ Info
WORLDDATA122 Block States ℹ️ Info
WORLDDATA123 Command ℹ️ Info
WORLDDATA124 Execute Subcommand ℹ️ Info
WORLDDATA125 Level.dat Info ℹ️ Info
WORLDDATA126 Experiments ℹ️ Info
WORLDDATA127 Empty Chunks ℹ️ Info
WORLDDATA128 Chunk Count ℹ️ Info
WORLDDATA212 Outdated Command 🟡 Warning
WORLDDATA400 Processing Error 🔴 Error
WORLDDATA401 Unexpected Error 🔴 Error

Rule Details

WORLDDATA101

🟡 Function Command
Severity: Warning

What This Checks

Warning when a potentially problematic command is found in an MCFunction file. Some commands may have unintended effects in certain contexts.

Technical Details

Data contains the problematic command text.

WORLDDATA102

🟡 Block Command
Severity: Warning

What This Checks

Warning when a potentially problematic command is found in a command block. Some commands may cause issues when run from command blocks.

Technical Details

Data contains the command block command text.

WORLDDATA103

ℹ️ Min X
Severity: Info

What This Checks

The minimum X coordinate of loaded chunks in the world. Used to determine world boundaries.

Technical Details

Data contains the minimum X coordinate as a number.

WORLDDATA104

ℹ️ Min Z
Severity: Info

What This Checks

The minimum Z coordinate of loaded chunks in the world. Used to determine world boundaries.

Technical Details

Data contains the minimum Z coordinate as a number.

WORLDDATA105

ℹ️ Max X
Severity: Info

What This Checks

The maximum X coordinate of loaded chunks in the world. Used to determine world boundaries.

Technical Details

Data contains the maximum X coordinate as a number.

WORLDDATA106

ℹ️ Max Z
Severity: Info

What This Checks

The maximum Z coordinate of loaded chunks in the world. Used to determine world boundaries.

Technical Details

Data contains the maximum Z coordinate as a number.

WORLDDATA112

🟡 World Command
Severity: Warning

What This Checks

Warning when commands that affect the entire world are detected, such as weather, time, or gamerule commands.

Technical Details

Data contains the world-impacting command text.

WORLDDATA121

ℹ️ Block Types
Severity: Info

What This Checks

Tracks block types found in the world data for content analysis.

Technical Details

Data contains the block type identifier.

WORLDDATA122

ℹ️ Block States
Severity: Info

What This Checks

Tracks block data values and states found in the world.

Technical Details

Data contains the block state data.

WORLDDATA123

ℹ️ Command
Severity: Info

What This Checks

Tracks individual commands found in the world (from command blocks, etc.) for analysis.

Technical Details

Data contains the command text.

WORLDDATA124

ℹ️ Execute Subcommand
Severity: Info

What This Checks

Tracks subcommands used within /execute commands for complexity analysis.

Technical Details

Data contains the execute subcommand text.

WORLDDATA125

ℹ️ Level.dat Info
Severity: Info

What This Checks

Information extracted from the level.dat file, including world settings and properties.

Technical Details

Data contains level.dat property information.

WORLDDATA126

ℹ️ Experiments
Severity: Info

What This Checks

Experiments enabled in the world's level.dat file.

Technical Details

Data contains the experiment name.

WORLDDATA127

ℹ️ Empty Chunks
Severity: Info

What This Checks

Count of chunks that have no subchunk data. May indicate empty or corrupted chunks.

Technical Details

Data contains the count of empty chunks.

WORLDDATA128

ℹ️ Chunk Count
Severity: Info

What This Checks

Total number of chunks in the world.

Technical Details

Data contains the total chunk count.

WORLDDATA212

🟡 Outdated Command
Severity: Warning

What This Checks

Warning when a command uses syntax from an older Minecraft version. Consider updating to current command syntax.

Technical Details

Data contains the outdated command text.

WORLDDATA400

🔴 Processing Error
Severity: Error

What This Checks

Error when the world data could not be fully processed. May indicate corruption or unsupported format.

Technical Details

Data contains details about the processing error.

WORLDDATA401

🔴 Unexpected Error
Severity: Error

What This Checks

An unexpected error occurred while processing world data. Check logs for details.

Technical Details

Data contains the error message.