63 lines
2.4 KiB
Java
63 lines
2.4 KiB
Java
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package net.minecraft.world.level.levelgen.feature;
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import com.mojang.serialization.Codec;
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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.world.level.WorldGenLevel;
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import net.minecraft.world.level.block.state.BlockState;
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import net.minecraft.world.level.levelgen.feature.configurations.DiskConfiguration;
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public class DiskFeature extends Feature<DiskConfiguration> {
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public DiskFeature(Codec<DiskConfiguration> p_224992_) {
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super(p_224992_);
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}
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@Override
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public boolean place(FeaturePlaceContext<DiskConfiguration> p_224994_) {
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DiskConfiguration diskconfiguration = p_224994_.config();
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BlockPos blockpos = p_224994_.origin();
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WorldGenLevel worldgenlevel = p_224994_.level();
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RandomSource randomsource = p_224994_.random();
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boolean flag = false;
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int i = blockpos.getY();
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int j = i + diskconfiguration.halfHeight();
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int k = i - diskconfiguration.halfHeight() - 1;
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int l = diskconfiguration.radius().sample(randomsource);
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BlockPos.MutableBlockPos blockpos$mutableblockpos = new BlockPos.MutableBlockPos();
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for (BlockPos blockpos1 : BlockPos.betweenClosed(blockpos.offset(-l, 0, -l), blockpos.offset(l, 0, l))) {
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int i1 = blockpos1.getX() - blockpos.getX();
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int j1 = blockpos1.getZ() - blockpos.getZ();
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if (i1 * i1 + j1 * j1 <= l * l) {
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flag |= this.placeColumn(diskconfiguration, worldgenlevel, randomsource, j, k, blockpos$mutableblockpos.set(blockpos1));
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}
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}
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return flag;
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}
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protected boolean placeColumn(
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DiskConfiguration p_224996_, WorldGenLevel p_224997_, RandomSource p_224998_, int p_224999_, int p_225000_, BlockPos.MutableBlockPos p_225001_
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) {
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boolean flag = false;
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boolean flag1 = false;
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for (int i = p_224999_; i > p_225000_; i--) {
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p_225001_.setY(i);
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if (p_224996_.target().test(p_224997_, p_225001_)) {
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BlockState blockstate = p_224996_.stateProvider().getState(p_224997_, p_224998_, p_225001_);
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p_224997_.setBlock(p_225001_, blockstate, 2);
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if (!flag1) {
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this.markAboveForPostProcessing(p_224997_, p_225001_);
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}
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flag = true;
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flag1 = true;
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} else {
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flag1 = false;
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}
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}
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return flag;
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}
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}
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