[Joltras]

Proposed changes

Existing seeds must keep producing the same floors, so a new test stores hashes of 330 generated floors across 55 seeds and floor ids 0 to 5 and fails if any of them changes. The hashes are taken from the canonical JSON content, so formatting changes do not affect them, and they are identical on Python 3.12, 3.13 and 3.15. The super secret room distance limit is now a named constant, and the room amount formula was simplified to an equivalent integer division. A comment explains that the generator can place a few more rooms than the calculated amount, which is kept on purpose so existing seeds stay unchanged.

Types of changes

What types of changes does your code introduce to this project?
Put an x in the boxes that apply

• Bugfix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Documentation Update (if none of the other choices apply)