52 lines
1.8 KiB
Java
52 lines
1.8 KiB
Java
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.BlockStateConfiguration;
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public class BlockBlobFeature extends Feature<BlockStateConfiguration> {
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public BlockBlobFeature(Codec<BlockStateConfiguration> codec) {
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super(codec);
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}
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@Override
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public boolean place(FeaturePlaceContext<BlockStateConfiguration> context) {
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BlockPos blockPos = context.origin();
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WorldGenLevel worldGenLevel = context.level();
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RandomSource randomSource = context.random();
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BlockStateConfiguration blockStateConfiguration;
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for (blockStateConfiguration = context.config(); blockPos.getY() > worldGenLevel.getMinBuildHeight() + 3; blockPos = blockPos.below()) {
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if (!worldGenLevel.isEmptyBlock(blockPos.below())) {
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BlockState blockState = worldGenLevel.getBlockState(blockPos.below());
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if (isDirt(blockState) || isStone(blockState)) {
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break;
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}
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}
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}
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if (blockPos.getY() <= worldGenLevel.getMinBuildHeight() + 3) {
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return false;
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} else {
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for (int i = 0; i < 3; i++) {
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int j = randomSource.nextInt(2);
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int k = randomSource.nextInt(2);
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int l = randomSource.nextInt(2);
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float f = (j + k + l) * 0.333F + 0.5F;
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for (BlockPos blockPos2 : BlockPos.betweenClosed(blockPos.offset(-j, -k, -l), blockPos.offset(j, k, l))) {
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if (blockPos2.distSqr(blockPos) <= f * f) {
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worldGenLevel.setBlock(blockPos2, blockStateConfiguration.state, 3);
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}
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}
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blockPos = blockPos.offset(-1 + randomSource.nextInt(2), -randomSource.nextInt(2), -1 + randomSource.nextInt(2));
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}
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return true;
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}
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}
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}
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