[Genhis][2.0.69] random_penalty noise function has inconsistent behavior

[Hanodest]

For demonstration, two noise expressions:

Code: Select all

random_penalty(0, 0, 1, map_seed, 2)

Code: Select all

random_penalty(x-x, 0, 1, map_seed, 2)

Theoretically, they are supposed to be identical. In practice, the former evaluates to some seed-dependent constant everywhere, and the latter - generates different random values for different tiles, seemingly with a period of 1 chunk. Visualization from noise-tools for the latter:

random_penalty.png (23.32 KiB) Viewed 227 times

[Genhis]

Thanks for the report, this is fixed for 2.1 major release. Random penalty will generate random values even if all arguments are constant.