A tool to select chunks from Minecraft worlds for deletion or export.
This release adds 1.20.5 support and fixes some bugs.
This release adds script editors. And fixes bugs.
before(), after(), filter(ChunkData).before() and after() are executed once before and after filtering.filter(ChunkData) returns a boolean to indicate whether the chunk should be selected, deleted or exported.before(), after(), apply(ChunkData).before() and after() are executed once before and after applying data.apply(ChunkData) can apply any data to the region, poi and entity data.Status, both the version with the minecraft: namespace and without the namespace will be considered.This release fixes some bugs.
This release adds some menus to make it more convenitent to open worlds, adds a new Heightmap filter and fixes a bunch of bugs.
Open Dimension menu. This will list all dimensions of the currently opened world.Open recent World menu that shows recently opened worlds (in order).Selection filter. The parameter is a file path to a selection .csv file.FixHeightmaps fields for the NBT changer. This will recalculate all Heightmaps of a chunk.ReplaceBlocks fieldDeleteSections fieldSelection, PlayerLocation and PlayerSpawn filters.--fields option wasn't available (see #401).--use-alternative-command-parsing and it is not recommended to use it unless you encounter this specific problem.This release fixes some bugs, changes custom filters and improves the height slider.
entities or poi data, but no region data.minecraft: namespace.Fixing some critical bugs and adding custom filters.
Custom filter. This filter is basically the content of a JavaScript function returning either true or false, indicating whether the chunk should be selected or not. All chunk data can be accessed. The value region contains all region data, poi all POI data and entities all entity data. The chunk data structure is a Java CompoundTag Object of the NBT library. Example: return region.getString("Status") == "full" will be a custom version of the Status = "full" filter.Custom field for the NBT Changer. This works similar to the Custom filter, except that the JavaScript function doesn't have any return value. However, all changes made to the NBT structure in region, poi, and entities will be saved. Example: region.putString("Status", "empty") will be a custom version of the Status = "empty" field change.Status field back to features after deleting sections to force Minecraft to recalculate any lighting data in that chunk.This update fixes some bugs.
If you encounter a bug please let me know by creating a bug report issue Here or ping me on Discord.
WARNING: sun.reflect.Reflection.getCallerClass is not supported. This will impact performance..--output parameter when forcing cache generation using --mode cache.--zoom-level parameter in CLI cache mode. It will now generate all zoom levels when this parameter is omitted.Big update with a lot of technical changes. Also: 2.0!
If you encounter a bug please let me know by creating a bug report issue Here or ping me on Discord.
ReplaceBlocks now supports regular expressions to select blocks. Regular expressions need to be in single quotes. As an example, here is how to replace all blocks in a chunk with air: '.+'=minecraft:air.SkyLight and BlockLight data will now be deleted when using ReplaceBlocks in the hope Minecraft recalculates those values.invalid biome mapping. This "biome" can be used in Minecraft versions that still use numeric biome IDs to set the biome id to -1 which will force Minecraft to regenerate the biomes (no the terrain!).File --> Open Region so people avoid the mistake of omitting the poi and entities folders when manipulating their world. The poi and entities folders can still be manually changed through the File --> Settings --> World dialog.Print debug messages option in the Settings now enables logging of DEBUG level for the log file. Warnings and errors will always be logged to the log file. Only errors will be logged to the console.--help command that prints out a manual page.--world (or --source-world, or --output-world, depending on the context) is now required. This option automatically searches in the provided folder for a region, poi and entities folder, while having a region folder is mandatory. Those folders can be overwritten manually by using the old --region, --poi and --entities (or --source-region, --source-poi, etc.) parameters, but they should generally not be used except in very specific use cases.build.gradle and moved scripts to external script files.This update adds some new features and fixes bugs.
ForceBlend feature to the NBT Changer. This sets some values to a chunk that forces a chunk generated in 1.18 to blend with other 1.18 chunks.PreventRetrogen field in the NBT Changer to block below zero retrogen after upgrading a world to 1.18.View to show coordinates in the map view.Import selection and Export selection to Import selection from .csv and Export selection as .csv for more clarity.319 it now also shows layer 319).Shift key while draggin the mouse to select (see #321).