104 lines
4.2 KiB
Java
104 lines
4.2 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.tags.BlockTags;
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import net.minecraft.util.RandomSource;
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import net.minecraft.world.level.LevelAccessor;
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import net.minecraft.world.level.WorldGenLevel;
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import net.minecraft.world.level.block.state.BlockState;
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import net.minecraft.world.level.levelgen.feature.configurations.HugeMushroomFeatureConfiguration;
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public abstract class AbstractHugeMushroomFeature extends Feature<HugeMushroomFeatureConfiguration> {
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public AbstractHugeMushroomFeature(Codec<HugeMushroomFeatureConfiguration> p_65093_) {
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super(p_65093_);
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}
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protected void placeTrunk(
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LevelAccessor p_224930_,
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RandomSource p_224931_,
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BlockPos p_224932_,
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HugeMushroomFeatureConfiguration p_224933_,
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int p_224934_,
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BlockPos.MutableBlockPos p_224935_
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) {
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for (int i = 0; i < p_224934_; i++) {
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p_224935_.set(p_224932_).move(Direction.UP, i);
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this.placeMushroomBlock(p_224930_, p_224935_, p_224933_.stemProvider.getState(p_224931_, p_224932_));
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}
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}
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protected void placeMushroomBlock(LevelAccessor p_397470_, BlockPos.MutableBlockPos p_394453_, BlockState p_392580_) {
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BlockState blockstate = p_397470_.getBlockState(p_394453_);
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if (blockstate.isAir() || blockstate.is(BlockTags.REPLACEABLE_BY_MUSHROOMS)) {
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this.setBlock(p_397470_, p_394453_, p_392580_);
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}
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}
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protected int getTreeHeight(RandomSource p_224922_) {
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int i = p_224922_.nextInt(3) + 4;
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if (p_224922_.nextInt(12) == 0) {
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i *= 2;
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}
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return i;
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}
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protected boolean isValidPosition(
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LevelAccessor p_65099_, BlockPos p_65100_, int p_65101_, BlockPos.MutableBlockPos p_65102_, HugeMushroomFeatureConfiguration p_65103_
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) {
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int i = p_65100_.getY();
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if (i >= p_65099_.getMinY() + 1 && i + p_65101_ + 1 <= p_65099_.getMaxY()) {
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BlockState blockstate = p_65099_.getBlockState(p_65100_.below());
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if (!isDirt(blockstate) && !blockstate.is(BlockTags.MUSHROOM_GROW_BLOCK)) {
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return false;
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} else {
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for (int j = 0; j <= p_65101_; j++) {
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int k = this.getTreeRadiusForHeight(-1, -1, p_65103_.foliageRadius, j);
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for (int l = -k; l <= k; l++) {
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for (int i1 = -k; i1 <= k; i1++) {
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BlockState blockstate1 = p_65099_.getBlockState(p_65102_.setWithOffset(p_65100_, l, j, i1));
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if (!blockstate1.isAir() && !blockstate1.is(BlockTags.LEAVES)) {
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return false;
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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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} else {
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return false;
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}
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}
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@Override
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public boolean place(FeaturePlaceContext<HugeMushroomFeatureConfiguration> p_159436_) {
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WorldGenLevel worldgenlevel = p_159436_.level();
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BlockPos blockpos = p_159436_.origin();
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RandomSource randomsource = p_159436_.random();
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HugeMushroomFeatureConfiguration hugemushroomfeatureconfiguration = p_159436_.config();
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int i = this.getTreeHeight(randomsource);
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BlockPos.MutableBlockPos blockpos$mutableblockpos = new BlockPos.MutableBlockPos();
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if (!this.isValidPosition(worldgenlevel, blockpos, i, blockpos$mutableblockpos, hugemushroomfeatureconfiguration)) {
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return false;
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} else {
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this.makeCap(worldgenlevel, randomsource, blockpos, i, blockpos$mutableblockpos, hugemushroomfeatureconfiguration);
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this.placeTrunk(worldgenlevel, randomsource, blockpos, hugemushroomfeatureconfiguration, i, blockpos$mutableblockpos);
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return true;
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}
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}
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protected abstract int getTreeRadiusForHeight(int p_65094_, int p_65095_, int p_65096_, int p_65097_);
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protected abstract void makeCap(
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LevelAccessor p_224923_,
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RandomSource p_224924_,
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BlockPos p_224925_,
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int p_224926_,
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BlockPos.MutableBlockPos p_224927_,
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HugeMushroomFeatureConfiguration p_224928_
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);
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} |