[mAxYoLo01]

Overview

Fixes #3699

Description

processGet no longer rejects a whole chunk just because it overlaps a disallowed region. That overlap is only a coarse chunk-boundary check; rejecting it prevented edits in the same chunk but outside the polygon. The allowed-region check remains.
In Region.java, blacklist processing now checks each block at its world coordinates, including the chunk and section offsets. Previously it compared local coordinates (0..15) to regions defined in world coordinates, so polygon boundaries could be applied incorrectly.

Compared to image in issue, it can be seen that setting glass now checks at a block-level and correctly excludes only the Worldguard region.

Submitter Checklist

• Make sure you are opening from a topic branch (/feature/fix/docs/ branch (right side)) and not your main branch.
• Ensure that the pull request title represents the desired changelog entry.
• New public fields and methods are annotated with @since TODO.
• I read and followed the contribution guidelines.

[Copilot]

Note

Copilot was unable to complete this review at the selected tier due to model policy or plan restrictions.

🔵 Needs a closer look

This change impacts region allow/deny enforcement and world-vs-chunk coordinate handling, but lacks automated integration coverage, so it should be deferred until in-game validation with WorldGuard polygon regions (including negative coordinates and Y-range edge cases) is completed.

No open issues 🎉

What changed in this PR

This pull request fixes FAWE operations failing when a chunk overlaps a disallowed (e.g., WorldGuard polygon) region by removing an overly coarse chunk-level rejection and ensuring blacklist containment checks are performed in world coordinates so only blocks actually inside protected polygons are excluded.

Changes:

• Adjust MultiRegionExtent#processGet to avoid rejecting entire chunks solely due to disallowed-region chunk overlap; rely on block-level filtering instead.
• Fix blacklist processing in Region to evaluate contains(...) using correct world-space block coordinates (including chunk/section offsets), not local 0..15 coordinates.
• Minor: align Region.java import ordering with existing package conventions.

This pull request is ready to be approved.

File	Summary
worldedit-core/​src/​main/​java/​com/​sk89q/​worldedit/​regions/​Region.java	Corrects blacklist per-block containment checks to use world coordinates; minor import-ordering consistency nit noted.
worldedit-core/​src/​main/​java/​com/​fastasyncworldedit/​core/​extent/​MultiRegionExtent.java	Removes coarse disallowed-region chunk-overlap short-circuit so edits outside protected polygons within the same chunk can proceed.

_{Review effort: Balanced}