bedrock_random_create_seed {rbedrock}

Random Number Seeds for Minecraft

Description

bedrock_random_create_seed() constructs a seed using the formulas type 1: x*a ^ z*b ^ salt, type 2: x*a + z*b + salt, and type 3: x*a + z*b ^ salt.

Usage

bedrock_random_create_seed(x, z, a, b, salt, type)

Arguments

x, z

chunk coordinates

a, b

seed parameters

salt

seed parameter

type

which seed type to use

Details

Minecraft uses several different kind of seeds during world generation and gameplay.

Examples

# identify slime chunks
g <- tidyr::expand_grid(x=1:10, z=1:10)
is_slime_chunk <- purrr::pmap_lgl(g, function(x,z) {
  seed <- bedrock_random_create_seed(x,z,0x1f1f1f1f,1,0,type=1)
  bedrock_random_seed(seed)
  bedrock_random_get_uint(1,10) == 0
})