60 lines
2.4 KiB
Java
60 lines
2.4 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> p_65865_) {
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super(p_65865_);
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}
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@Override
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public boolean place(FeaturePlaceContext<NoneFeatureConfiguration> p_159861_) {
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WorldGenLevel worldgenlevel = p_159861_.level();
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BlockPos blockpos = p_159861_.origin();
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RandomSource randomsource = p_159861_.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 blockpos1 = blockpos.offset(
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randomsource.nextInt(8) - randomsource.nextInt(8),
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-randomsource.nextInt(12),
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randomsource.nextInt(8) - randomsource.nextInt(8)
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);
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if (worldgenlevel.getBlockState(blockpos1).isAir()) {
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int j = 0;
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for (Direction direction : Direction.values()) {
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if (worldgenlevel.getBlockState(blockpos1.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(blockpos1, 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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} |