RayTraceAntiXray (fork)

Performance

• Section leap: Ray traversal can skip full 16×16×16 chunk sections that the server reports as air-only (LevelChunkSection#hasOnlyAir). Long vertical air gaps (caves, open sky) no longer require stepping every empty block in the voxel grid before occlusion checks.

Configuration

• section-leap (per world, under world-settings.<world>.anti-xray with the same key on world-settings.default.anti-xray): enable or disable section skipping. Default true. Set to false if you need the legacy pure-DDA path for debugging or A/B testing.

Technical

• New SectionRayMath (ray vs section AABB exit parameter) and DDA reseed after a leap so behavior stays consistent with the existing Amanatides–Woo block iterator.

Notes

• Requires a build that matches your Paper version (see project paperVersion). Folia-supported; depends on PacketEvents as before.