Module random 

The game’s random number generator: a Mersenne Twister (MT19937).

The whole simulation draws from one Random, seeded with the map seed. A port must draw the same numbers in the same order as the original, so every call here matches one call of the engine’s System::Random.

The state is the same as the engine object’s: a u32 index and 624 state words. A save stores the index, then the words (Random::from_parts restores them).

use banished_core::random::Random;

let mut rng = Random::new(1234);
let die = rng.rand_range(1, 6);
assert!((1..=6).contains(&die));

Original: System::Random, Runtime 0x1800ca560 to 0x1800ca8b0.

Modules

trace

An optional log of draws, to compare the port’s draws with the original’s.

Structs

Random

The game’s random number generator. See the module documentation.