HelloWorldVillage.java

/**
 * An example to show basic functionality of KaptainWutax's libraries
 * and common usage patterns.
 */

import kaptainwutax.biomeutils.source.OverworldBiomeSource;
import kaptainwutax.featureutils.structure.Village;
import kaptainwutax.seedutils.mc.ChunkRand;
import kaptainwutax.seedutils.mc.MCVersion;
import kaptainwutax.seedutils.mc.pos.CPos;

public class HelloWorldVillage {

    final static Village village = new Village(MCVersion.v1_16_1);
    final static ChunkRand rand = new ChunkRand();

    public static void main(String[] args) {
        boolean foundGoodSeed = false;
        //loop over base seeds. The upper bound can be taken as large as 1L << 48.
        for (long structureSeed = 0; structureSeed < 10000; structureSeed++) {
            //Will the village try and spawn at 0 0
            if (village.getInRegion(structureSeed,0,0,rand).equals(CPos.ZERO))
                //Are the biomes good at 0 0
                if (village.canSpawn(0, 0,
                        new OverworldBiomeSource(MCVersion.v1_16_1, structureSeed))){
                    System.out.println(structureSeed);
                }
            //Below commented code takes advantage of the sister seed fact to find a sister seed
            //having valid biome
            /*if (village.getInRegion(structureSeed,0,0,rand).equals(CPos.ZERO)) {
                //Loop over possible upper bits of the seed
                for (long upperBits = 0; upperBits < 1 << 16; upperBits++) {
                    //seed will have the same structure attemps as structureSeed but different biomes
                    long seed = (upperBits << 48) | structureSeed;
                    //check if seed has good biomes at 0 0
                    if (village.canSpawn(0, 0,
                            new OverworldBiomeSource(MCVersion.v1_16_1, seed))){
                        System.out.println(seed);
                    }
                }
            }*/
        }
    }
}