72 lines
3.0 KiB
Java
72 lines
3.0 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.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 BlueIceFeature extends Feature<NoneFeatureConfiguration> {
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public BlueIceFeature(Codec<NoneFeatureConfiguration> p_65285_) {
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super(p_65285_);
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}
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@Override
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public boolean place(FeaturePlaceContext<NoneFeatureConfiguration> p_159475_) {
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BlockPos blockpos = p_159475_.origin();
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WorldGenLevel worldgenlevel = p_159475_.level();
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RandomSource randomsource = p_159475_.random();
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if (blockpos.getY() > worldgenlevel.getSeaLevel() - 1) {
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return false;
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} else if (!worldgenlevel.getBlockState(blockpos).is(Blocks.WATER) && !worldgenlevel.getBlockState(blockpos.below()).is(Blocks.WATER)) {
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return false;
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} else {
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boolean flag = false;
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for (Direction direction : Direction.values()) {
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if (direction != Direction.DOWN && worldgenlevel.getBlockState(blockpos.relative(direction)).is(Blocks.PACKED_ICE)) {
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flag = true;
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break;
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}
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}
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if (!flag) {
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return false;
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} else {
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worldgenlevel.setBlock(blockpos, Blocks.BLUE_ICE.defaultBlockState(), 2);
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for (int i = 0; i < 200; i++) {
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int j = randomsource.nextInt(5) - randomsource.nextInt(6);
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int k = 3;
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if (j < 2) {
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k += j / 2;
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}
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if (k >= 1) {
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BlockPos blockpos1 = blockpos.offset(
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randomsource.nextInt(k) - randomsource.nextInt(k), j, randomsource.nextInt(k) - randomsource.nextInt(k)
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);
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BlockState blockstate = worldgenlevel.getBlockState(blockpos1);
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if (blockstate.isAir()
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|| blockstate.is(Blocks.WATER)
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|| blockstate.is(Blocks.PACKED_ICE)
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|| blockstate.is(Blocks.ICE)) {
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for (Direction direction1 : Direction.values()) {
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BlockState blockstate1 = worldgenlevel.getBlockState(blockpos1.relative(direction1));
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if (blockstate1.is(Blocks.BLUE_ICE)) {
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worldgenlevel.setBlock(blockpos1, Blocks.BLUE_ICE.defaultBlockState(), 2);
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break;
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}
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}
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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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