67 lines
2.1 KiB
Java
67 lines
2.1 KiB
Java
package net.minecraft.world.level.levelgen.feature.foliageplacers;
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import com.mojang.serialization.MapCodec;
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import com.mojang.serialization.codecs.RecordCodecBuilder;
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import net.minecraft.core.BlockPos;
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import net.minecraft.util.RandomSource;
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import net.minecraft.util.valueproviders.IntProvider;
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import net.minecraft.world.level.LevelSimulatedReader;
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import net.minecraft.world.level.levelgen.feature.configurations.TreeConfiguration;
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public class SpruceFoliagePlacer extends FoliagePlacer {
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public static final MapCodec<SpruceFoliagePlacer> CODEC = RecordCodecBuilder.mapCodec(
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instance -> foliagePlacerParts(instance)
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.and(IntProvider.codec(0, 24).fieldOf("trunk_height").forGetter(spruceFoliagePlacer -> spruceFoliagePlacer.trunkHeight))
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.apply(instance, SpruceFoliagePlacer::new)
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);
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private final IntProvider trunkHeight;
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public SpruceFoliagePlacer(IntProvider radius, IntProvider offset, IntProvider trunkHeight) {
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super(radius, offset);
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this.trunkHeight = trunkHeight;
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}
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@Override
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protected FoliagePlacerType<?> type() {
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return FoliagePlacerType.SPRUCE_FOLIAGE_PLACER;
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}
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@Override
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protected void createFoliage(
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LevelSimulatedReader level,
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FoliagePlacer.FoliageSetter blockSetter,
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RandomSource random,
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TreeConfiguration config,
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int maxFreeTreeHeight,
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FoliagePlacer.FoliageAttachment attachment,
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int foliageHeight,
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int foliageRadius,
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int offset
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) {
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BlockPos blockPos = attachment.pos();
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int i = random.nextInt(2);
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int j = 1;
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int k = 0;
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for (int l = offset; l >= -foliageHeight; l--) {
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this.placeLeavesRow(level, blockSetter, random, config, blockPos, i, l, attachment.doubleTrunk());
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if (i >= j) {
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i = k;
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k = 1;
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j = Math.min(j + 1, foliageRadius + attachment.radiusOffset());
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} else {
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i++;
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}
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}
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}
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@Override
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public int foliageHeight(RandomSource random, int height, TreeConfiguration config) {
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return Math.max(4, height - this.trunkHeight.sample(random));
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}
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@Override
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protected boolean shouldSkipLocation(RandomSource random, int localX, int localY, int localZ, int range, boolean large) {
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return localX == range && localZ == range && range > 0;
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}
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}
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