14ercooper / minecraft_rng

A simple RNG datapack for Minecraft

Minecraft RNG Datapack

Licensed Under GPL v3.0

Installation

1. Add the datapack to your world
2. Run /reload

• Note: Every time the world is reloaded or the reload command is run, this RNG system will reset to the default seed of 14 and it's initial state
• Initially, the system is set up to simulate a roll of a 6-sided dice ($rng_max = 6; $rng_min = 1)

Getting an RNG value

1. Run the command /function rng:next
2. Your random value will be in the scoreboard rng under player $value

• It is important to note that all values generated will be positive

Setting the upper and lower bounds

1. Set the score for either $rng_max or $rng_min
2. Note: the system does not bounds check these values. Setting max less than min or either value negative will result in undefined behavior

Setting the seed

1. Set a value into the scoreboard rng for player $seed
2. Run /function rng:seed

• This will reset the RNG system to the default state for the given seed

Notes

• If you have a scoreboard called rng, please either change the name of that scoreboard or the one used by this datpack (in all places it occurs)