Brian Neumann-Fopiano 0dcd1900be Improved world generation ...

- Terrain and cave scans skip repeated work
- River and structure lookups reuse cached results
- Chunk history saves share disk writes
- History lookups continue during disk writes
- Failed saves retain their original errors
- Deposit failures stop incomplete chunks
- Tests check output and save safety

2026-09-07 03:17:09 -04:00

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main

Improved world generation

2026-09-07 03:17:09 -04:00

test

Improved world generation

2026-09-07 03:17:09 -04:00