Stochastic & Math Utilities

Utility Class	Purpose
`net.dasik.social.util.FastRandom`	Singleton zero-allocation `RandomSource` backed by `ThreadLocalRandom`
`net.dasik.social.util.StochasticUtil`	Permille, decile, and percentage probability rolls
`net.dasik.social.util.TimeUtil`	Day count calculations (`gameTime / 24000L`) and cycle distance math

🎲 `FastRandom` (`RandomSource`)

FastRandom provides a thread-safe singleton RandomSource (FastRandom.INSTANCE) delegating to ThreadLocalRandom:

java

FastRandom random = FastRandom.INSTANCE;
float val = random.nextFloat(); // [0.0f, 1.0f)

$$1\text{ Minecraft Day} = 24,000\text{ ticks}$$

java

long currentDay = TimeUtil.getGameDay(level.getGameTime());
long ticksToTarget = TimeUtil.getCycleDistance(currentTime, targetTime, 24000L);