Description
Gallery
Changelog
Versions
Area Lib
Creating areas
Create areas using /area create
For example /area create <id> box ~ ~ ~ ~5 ~5 ~5 creates a 5x5x5 box area
Modifying area properties
Built-In
Some built-in properties, such as color and priority can be changed using
/area modify <id> <property> <value>
Components
Components can be set and removed using
/area modify <id> components (set|remove|get|copy_from) ...
Union areas
You can create union areas using \
/area create <id> union <...areas>
Adding additional sub-areas can be done using \
/area modify_composite <id> add <sub_area>
Similarly, ub-areas can be removed by running \
/area modify_composite <id> remove <sub_area>
Deleting areas
To completely delete an area use
/area delete <id>
Querying areas
To check which area you are currently in, use
/area query
Functionality Note
Note that these areas don't do anything by themselves, but require additional mods that can implement specific functionality for them. For example area-tools adds various area related tools using this library
Documentation
Partial documentation is available here
All Versions
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[0.9.1+26.3] Area Lib 0.9.1+26.3
by Tomate0613 on Sep 20, 2026
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- fix crash on gui tick with default keybind
[0.9.0+26.3] Area Lib 0.9.0+26.3
by Tomate0613 on Sep 17, 2026
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- update to 26.3
[0.9.0+26.1] Area Lib 0.9.0+26.1
by Tomate0613 on Sep 17, 2026
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- add intersection areas
- add difference areas
AreaSavedData#removenow throws an error if the area is a dependency
- bugfixes
[0.8.3+26.1] Area Lib 0.8.3+26.1
by Tomate0613 on May 16, 2026
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- improve performance
- deprecate
AreaSavedData#getServerDatain favor of newAreaLib#getSavedData(MinecraftServer)
[0.8.2+26.1] Area Lib 0.8.2+26.1
by Tomate0613 on May 16, 2026
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- make value optional for
/area modify <id> components set <component_type> [value]
[0.8.1+26.1] Area Lib 0.8.1+26.1
by Tomate0613 on May 04, 2026
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Sync areas in configuration phase
Areas will still get synced in play phase when areas get modified
Areas will still get synced in play phase when areas get modified
[0.8.0+26.1] Area Lib 0.8.0+26.1
by Tomate0613 on Apr 10, 2026
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- Make area components use codecs for (de)serialization
- Rename various methods and classes to more fitting names
- Move saved data from overworld data to world data
- Add /area modify components
- Show overlay when toggling rendering
- Split out tracking components into entity tracked components and sampled components
- Set compat version as 26.1.x
[0.7.0+26.1] Area Lib 0.7.0+26.1
by Tomate0613 on Apr 02, 2026
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- Improve
findTrackedAreasContainingand union area performance - Make
BVHNodenot generic - Make gizmo style component a normal component
[0.6.1+26.1] Area Lib 0.6.1+26.1
by Tomate0613 on Apr 01, 2026
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- Add experimental event listener system
[0.6.0+26.1] Area Lib 0.6.0+26.1
by Tomate0613 on Mar 24, 2026
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- Update to 26.1
[0.6.0+1.21.11] Area Lib 0.6.0+1.21.11
by Tomate0613 on Feb 15, 2026
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- Update to 1.21.11
- Move area rendering to new gizmo system
- Replace
/area modify <id> colorwith new/area modify <id> gizmo_style stroke_color | stroke_width | fill_color
[0.5.0+1.21.10] Area Lib 0.5.0+1.21.10
by Tomate0613 on Feb 14, 2026
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- make area-lib work client optional
- add
/area modify [id] replace_shape - add
/area list
[0.4.0+1.21.8] Area Lib 0.3.6+1.21.8
by Tomate0613 on Aug 31, 2025
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- Rename
AreaSavedData#findAllAreasContainingtoAreaSavedData#findAnyAreaContainingand add workingAreaSavedData#findAllAreasContaining - Add
Area#copyComponentsFrom - Add
copy_components_frommodify command
[0.4.0+1.20.1] Area Lib 0.4.0+1.20.1
by Tomate0613 on Aug 31, 2025
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- Rename
AreaSavedData#findAllAreasContainingtoAreaSavedData#findAnyAreaContainingand add workingAreaSavedData#findAllAreasContaining - Add
Area#copyComponentsFrom - Add
copy_components_frommodify command
[0.4.0] Area Lib 0.4.0
by Tomate0613 on Aug 31, 2025
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- Rename
AreaSavedData#findAllAreasContainingtoAreaSavedData#findAnyAreaContainingand add workingAreaSavedData#findAllAreasContaining - Add
Area#copyComponentsFrom - Add
copy_components_frommodify command
[0.3.6] Area Lib 0.3.6
by Tomate0613 on Apr 16, 2025
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- Add null check when creating union area
- Add sphere area
[0.2.6] Area Lib 0.2.6
by Tomate0613 on Feb 27, 2025
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- Stop tracking deleted areas
[0.2.5] Area Lib 0.2.5
by Tomate0613 on Feb 27, 2025
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- Fix crash
[0.2.4] Area Lib 0.2.4
by Tomate0613 on Feb 27, 2025
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- Fix multiple issues with empty BVH trees
[0.2.3] Area Lib 0.2.3
by Tomate0613 on Feb 26, 2025
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- Fix
/area query
[0.2.2] Area Lib 0.2.2
by Tomate0613 on Feb 26, 2025
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- Prevent duplicate entries in BVHTree
[0.2.1] Area Lib 0.2.1
by Tomate0613 on Feb 26, 2025
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- Add tracked components system
- Add has and remove method on Area
- Remove getSavedData on BVHTree
- Add getAreasContaining to CompositeArea
- Make bounding box not nullable
[0.2.0] Area Lib 0.2.0
by Tomate0613 on Feb 21, 2025
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- Add area component system
- Make areas have a reference to their own id
- Delete BlockArea
[0.1.0] Area Lib 0.1.0
by Tomate0613 on Feb 14, 2025
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- Deprecate block areas
- Add box areas
- Implement composite areas (Currently only
union) - General code cleanup
[0.0.4] Area Lib 0.0.4
by Tomate0613 on Nov 27, 2024
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- Add area priority
- Add
/area query
[0.0.3] Area Lib 0.0.3
by Tomate0613 on Nov 26, 2024
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- Add keybind to toggle rendering
- Disable rendering by default
[0.0.2] Area Lib 0.0.2
by Tomate0613 on Nov 05, 2024
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- Fix rendering
