58 lines
1.8 KiB
Java
58 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.core.Direction;
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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.Blocks;
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import net.minecraft.world.level.block.state.BlockState;
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import net.minecraft.world.level.levelgen.feature.configurations.NoneFeatureConfiguration;
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public class GlowstoneFeature extends Feature<NoneFeatureConfiguration> {
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public GlowstoneFeature(Codec<NoneFeatureConfiguration> codec) {
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super(codec);
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}
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@Override
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public boolean place(FeaturePlaceContext<NoneFeatureConfiguration> context) {
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WorldGenLevel worldGenLevel = context.level();
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BlockPos blockPos = context.origin();
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RandomSource randomSource = context.random();
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if (!worldGenLevel.isEmptyBlock(blockPos)) {
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return false;
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} else {
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BlockState blockState = worldGenLevel.getBlockState(blockPos.above());
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if (!blockState.is(Blocks.NETHERRACK) && !blockState.is(Blocks.BASALT) && !blockState.is(Blocks.BLACKSTONE)) {
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return false;
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} else {
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worldGenLevel.setBlock(blockPos, Blocks.GLOWSTONE.defaultBlockState(), 2);
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for (int i = 0; i < 1500; i++) {
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BlockPos blockPos2 = blockPos.offset(
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randomSource.nextInt(8) - randomSource.nextInt(8), -randomSource.nextInt(12), randomSource.nextInt(8) - randomSource.nextInt(8)
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);
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if (worldGenLevel.getBlockState(blockPos2).isAir()) {
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int j = 0;
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for (Direction direction : Direction.values()) {
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if (worldGenLevel.getBlockState(blockPos2.relative(direction)).is(Blocks.GLOWSTONE)) {
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j++;
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}
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if (j > 1) {
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break;
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}
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}
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if (j == 1) {
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worldGenLevel.setBlock(blockPos2, Blocks.GLOWSTONE.defaultBlockState(), 2);
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}
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}
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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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}
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