MinecraftMods/BetterEnd
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Purple Polypore

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paulevsGitch 2020-11-04 12:05:17 +03:00
parent cd44fbebf8
commit 3e1dad0694
20 changed files with 580 additions and 2 deletions
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64
src/main/java/ru/betterend/world/features/WallScatterFeature.java Normal file
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package ru.betterend.world.features;
import java.util.Random;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.BlockPos.Mutable;
import net.minecraft.util.math.Direction;
import net.minecraft.world.Heightmap;
import net.minecraft.world.StructureWorldAccess;
import net.minecraft.world.gen.chunk.ChunkGenerator;
import net.minecraft.world.gen.feature.DefaultFeatureConfig;
import ru.betterend.util.BlocksHelper;
import ru.betterend.util.MHelper;
public abstract class WallScatterFeature extends DefaultFeature {
private static final Direction[] DIR = BlocksHelper.makeHorizontal();
private final int radius;
public WallScatterFeature(int radius) {
this.radius = radius;
}
public abstract boolean canGenerate(StructureWorldAccess world, Random random, BlockPos pos, Direction dir);
public abstract void generate(StructureWorldAccess world, Random random, BlockPos pos, Direction dir);
@Override
public boolean generate(StructureWorldAccess world, ChunkGenerator chunkGenerator, Random random, BlockPos center, DefaultFeatureConfig featureConfig) {
int maxY = world.getTopY(Heightmap.Type.WORLD_SURFACE, center.getX(), center.getZ());
int minY = BlocksHelper.upRay(world, new BlockPos(center.getX(), 0, center.getZ()), maxY);
int py = MHelper.randRange(minY, maxY, random);
Mutable mut = new Mutable();
for (int x = -radius; x <= radius; x++) {
mut.setX(center.getX() + x);
for (int y = -radius; y <= radius; y++) {
mut.setY(py + y);
for (int z = -radius; z <= radius; z++) {
mut.setZ(center.getZ() + z);
if (random.nextInt(8) == 0) {
shuffle(random);
for (Direction dir: DIR) {
if (canGenerate(world, random, mut, dir)) {
generate(world, random, mut, dir);
break;
}
}
}
}
}
}
return true;
}
private void shuffle(Random random) {
for (int i = 0; i < 4; i++) {
int j = random.nextInt(4);
Direction d = DIR[i];
DIR[i] = DIR[j];
DIR[j] = d;
}
}
}