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