76 lines
3.6 KiB
Java
76 lines
3.6 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.LevelAccessor;
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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.SculkBehaviour;
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import net.minecraft.world.level.block.SculkShriekerBlock;
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import net.minecraft.world.level.block.SculkSpreader;
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import net.minecraft.world.level.block.state.BlockState;
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import net.minecraft.world.level.levelgen.feature.configurations.SculkPatchConfiguration;
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public class SculkPatchFeature extends Feature<SculkPatchConfiguration> {
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public SculkPatchFeature(Codec<SculkPatchConfiguration> p_225237_) {
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super(p_225237_);
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}
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@Override
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public boolean place(FeaturePlaceContext<SculkPatchConfiguration> p_225242_) {
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WorldGenLevel worldgenlevel = p_225242_.level();
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BlockPos blockpos = p_225242_.origin();
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if (!this.canSpreadFrom(worldgenlevel, blockpos)) {
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return false;
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} else {
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SculkPatchConfiguration sculkpatchconfiguration = p_225242_.config();
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RandomSource randomsource = p_225242_.random();
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SculkSpreader sculkspreader = SculkSpreader.createWorldGenSpreader();
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int i = sculkpatchconfiguration.spreadRounds() + sculkpatchconfiguration.growthRounds();
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for (int j = 0; j < i; j++) {
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for (int k = 0; k < sculkpatchconfiguration.chargeCount(); k++) {
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sculkspreader.addCursors(blockpos, sculkpatchconfiguration.amountPerCharge());
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}
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boolean flag = j < sculkpatchconfiguration.spreadRounds();
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for (int l = 0; l < sculkpatchconfiguration.spreadAttempts(); l++) {
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sculkspreader.updateCursors(worldgenlevel, blockpos, randomsource, flag);
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}
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sculkspreader.clear();
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}
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BlockPos blockpos2 = blockpos.below();
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if (randomsource.nextFloat() <= sculkpatchconfiguration.catalystChance() && worldgenlevel.getBlockState(blockpos2).isCollisionShapeFullBlock(worldgenlevel, blockpos2)) {
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worldgenlevel.setBlock(blockpos, Blocks.SCULK_CATALYST.defaultBlockState(), 3);
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}
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int i1 = sculkpatchconfiguration.extraRareGrowths().sample(randomsource);
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for (int j1 = 0; j1 < i1; j1++) {
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BlockPos blockpos1 = blockpos.offset(randomsource.nextInt(5) - 2, 0, randomsource.nextInt(5) - 2);
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if (worldgenlevel.getBlockState(blockpos1).isAir()
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&& worldgenlevel.getBlockState(blockpos1.below()).isFaceSturdy(worldgenlevel, blockpos1.below(), Direction.UP)) {
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worldgenlevel.setBlock(blockpos1, Blocks.SCULK_SHRIEKER.defaultBlockState().setValue(SculkShriekerBlock.CAN_SUMMON, true), 3);
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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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private boolean canSpreadFrom(LevelAccessor p_225239_, BlockPos p_225240_) {
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BlockState blockstate = p_225239_.getBlockState(p_225240_);
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if (blockstate.getBlock() instanceof SculkBehaviour) {
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return true;
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} else {
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return !blockstate.isAir() && (!blockstate.is(Blocks.WATER) || !blockstate.getFluidState().isSource())
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? false
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: Direction.stream().map(p_225240_::relative).anyMatch(p_360609_ -> p_225239_.getBlockState(p_360609_).isCollisionShapeFullBlock(p_225239_, p_360609_));
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}
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}
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}
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