66 lines
2.6 KiB
Java
66 lines
2.6 KiB
Java
|
package net.minecraft.world.level.levelgen.feature;
|
||
|
|
|
||
|
|
import com.mojang.serialization.Codec;
|
||
|
|
import javax.annotation.Nullable;
|
||
|
|
import net.minecraft.core.BlockPos;
|
||
|
|
import net.minecraft.core.Direction;
|
||
|
|
import net.minecraft.util.RandomSource;
|
||
|
|
import net.minecraft.world.level.LevelAccessor;
|
||
|
|
import net.minecraft.world.level.WorldGenLevel;
|
||
|
|
import net.minecraft.world.level.block.Block;
|
||
|
|
import net.minecraft.world.level.block.state.BlockState;
|
||
|
|
import net.minecraft.world.level.levelgen.feature.configurations.ReplaceSphereConfiguration;
|
||
|
|
|
||
|
|
public class ReplaceBlobsFeature extends Feature<ReplaceSphereConfiguration> {
|
||
|
|
public ReplaceBlobsFeature(Codec<ReplaceSphereConfiguration> p_66633_) {
|
||
|
|
super(p_66633_);
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public boolean place(FeaturePlaceContext<ReplaceSphereConfiguration> p_160214_) {
|
||
|
|
ReplaceSphereConfiguration replacesphereconfiguration = p_160214_.config();
|
||
|
|
WorldGenLevel worldgenlevel = p_160214_.level();
|
||
|
|
RandomSource randomsource = p_160214_.random();
|
||
|
|
Block block = replacesphereconfiguration.targetState.getBlock();
|
||
|
|
BlockPos blockpos = findTarget(
|
||
|
|
worldgenlevel, p_160214_.origin().mutable().clamp(Direction.Axis.Y, worldgenlevel.getMinY() + 1, worldgenlevel.getMaxY()), block
|
||
|
|
);
|
||
|
|
if (blockpos == null) {
|
||
|
|
return false;
|
||
|
|
} else {
|
||
|
|
int i = replacesphereconfiguration.radius().sample(randomsource);
|
||
|
|
int j = replacesphereconfiguration.radius().sample(randomsource);
|
||
|
|
int k = replacesphereconfiguration.radius().sample(randomsource);
|
||
|
|
int l = Math.max(i, Math.max(j, k));
|
||
|
|
boolean flag = false;
|
||
|
|
|
||
|
|
for (BlockPos blockpos1 : BlockPos.withinManhattan(blockpos, i, j, k)) {
|
||
|
|
if (blockpos1.distManhattan(blockpos) > l) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
BlockState blockstate = worldgenlevel.getBlockState(blockpos1);
|
||
|
|
if (blockstate.is(block)) {
|
||
|
|
this.setBlock(worldgenlevel, blockpos1, replacesphereconfiguration.replaceState);
|
||
|
|
flag = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return flag;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
@Nullable
|
||
|
|
private static BlockPos findTarget(LevelAccessor p_66635_, BlockPos.MutableBlockPos p_66636_, Block p_66637_) {
|
||
|
|
while (p_66636_.getY() > p_66635_.getMinY() + 1) {
|
||
|
|
BlockState blockstate = p_66635_.getBlockState(p_66636_);
|
||
|
|
if (blockstate.is(p_66637_)) {
|
||
|
|
return p_66636_;
|
||
|
|
}
|
||
|
|
|
||
|
|
p_66636_.move(Direction.DOWN);
|
||
|
|
}
|
||
|
|
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
}
|