Code/net/minecraft/world/level/levelgen/feature/MultifaceGrowthFeature.java

89 lines
3.9 KiB
Java

package net.minecraft.world.level.levelgen.feature;
import com.mojang.serialization.Codec;
import java.util.List;
import net.minecraft.core.BlockPos;
import net.minecraft.core.Direction;
import net.minecraft.util.RandomSource;
import net.minecraft.world.level.WorldGenLevel;
import net.minecraft.world.level.block.Blocks;
import net.minecraft.world.level.block.state.BlockState;
import net.minecraft.world.level.levelgen.feature.configurations.MultifaceGrowthConfiguration;
public class MultifaceGrowthFeature extends Feature<MultifaceGrowthConfiguration> {
public MultifaceGrowthFeature(Codec<MultifaceGrowthConfiguration> p_225156_) {
super(p_225156_);
}
@Override
public boolean place(FeaturePlaceContext<MultifaceGrowthConfiguration> p_225165_) {
WorldGenLevel worldgenlevel = p_225165_.level();
BlockPos blockpos = p_225165_.origin();
RandomSource randomsource = p_225165_.random();
MultifaceGrowthConfiguration multifacegrowthconfiguration = p_225165_.config();
if (!isAirOrWater(worldgenlevel.getBlockState(blockpos))) {
return false;
} else {
List<Direction> list = multifacegrowthconfiguration.getShuffledDirections(randomsource);
if (placeGrowthIfPossible(worldgenlevel, blockpos, worldgenlevel.getBlockState(blockpos), multifacegrowthconfiguration, randomsource, list)) {
return true;
} else {
BlockPos.MutableBlockPos blockpos$mutableblockpos = blockpos.mutable();
for (Direction direction : list) {
blockpos$mutableblockpos.set(blockpos);
List<Direction> list1 = multifacegrowthconfiguration.getShuffledDirectionsExcept(randomsource, direction.getOpposite());
for (int i = 0; i < multifacegrowthconfiguration.searchRange; i++) {
blockpos$mutableblockpos.setWithOffset(blockpos, direction);
BlockState blockstate = worldgenlevel.getBlockState(blockpos$mutableblockpos);
if (!isAirOrWater(blockstate) && !blockstate.is(multifacegrowthconfiguration.placeBlock)) {
break;
}
if (placeGrowthIfPossible(worldgenlevel, blockpos$mutableblockpos, blockstate, multifacegrowthconfiguration, randomsource, list1)) {
return true;
}
}
}
return false;
}
}
}
public static boolean placeGrowthIfPossible(
WorldGenLevel p_225158_,
BlockPos p_225159_,
BlockState p_225160_,
MultifaceGrowthConfiguration p_225161_,
RandomSource p_225162_,
List<Direction> p_225163_
) {
BlockPos.MutableBlockPos blockpos$mutableblockpos = p_225159_.mutable();
for (Direction direction : p_225163_) {
BlockState blockstate = p_225158_.getBlockState(blockpos$mutableblockpos.setWithOffset(p_225159_, direction));
if (blockstate.is(p_225161_.canBePlacedOn)) {
BlockState blockstate1 = p_225161_.placeBlock.getStateForPlacement(p_225160_, p_225158_, p_225159_, direction);
if (blockstate1 == null) {
return false;
}
p_225158_.setBlock(p_225159_, blockstate1, 3);
p_225158_.getChunk(p_225159_).markPosForPostprocessing(p_225159_);
if (p_225162_.nextFloat() < p_225161_.chanceOfSpreading) {
p_225161_.placeBlock.getSpreader().spreadFromFaceTowardRandomDirection(blockstate1, p_225158_, p_225159_, direction, p_225162_, true);
}
return true;
}
}
return false;
}
private static boolean isAirOrWater(BlockState p_225167_) {
return p_225167_.isAir() || p_225167_.is(Blocks.WATER);
}
}