minecraft_25w45a_unobfuscated/net/minecraft/world/level/block/CactusBlock.java

/*
 * Decompiled with CFR 0.152.
 * 
 * Could not load the following classes:
 *  com.mojang.serialization.MapCodec
 */
package net.minecraft.world.level.block;

import com.mojang.serialization.MapCodec;
import net.minecraft.core.BlockPos;
import net.minecraft.core.Direction;
import net.minecraft.server.level.ServerLevel;
import net.minecraft.tags.BlockTags;
import net.minecraft.tags.FluidTags;
import net.minecraft.util.RandomSource;
import net.minecraft.world.entity.Entity;
import net.minecraft.world.entity.InsideBlockEffectApplier;
import net.minecraft.world.level.BlockGetter;
import net.minecraft.world.level.Level;
import net.minecraft.world.level.LevelReader;
import net.minecraft.world.level.ScheduledTickAccess;
import net.minecraft.world.level.block.Block;
import net.minecraft.world.level.block.Blocks;
import net.minecraft.world.level.block.state.BlockBehaviour;
import net.minecraft.world.level.block.state.BlockState;
import net.minecraft.world.level.block.state.StateDefinition;
import net.minecraft.world.level.block.state.properties.BlockStateProperties;
import net.minecraft.world.level.block.state.properties.IntegerProperty;
import net.minecraft.world.level.pathfinder.PathComputationType;
import net.minecraft.world.phys.shapes.CollisionContext;
import net.minecraft.world.phys.shapes.VoxelShape;

public class CactusBlock
extends Block {
    public static final MapCodec<CactusBlock> CODEC = CactusBlock.simpleCodec(CactusBlock::new);
    public static final IntegerProperty AGE = BlockStateProperties.AGE_15;
    public static final int MAX_AGE = 15;
    private static final VoxelShape SHAPE = Block.column(14.0, 0.0, 16.0);
    private static final VoxelShape SHAPE_COLLISION = Block.column(14.0, 0.0, 15.0);
    private static final int MAX_CACTUS_GROWING_HEIGHT = 3;
    private static final int ATTEMPT_GROW_CACTUS_FLOWER_AGE = 8;
    private static final double ATTEMPT_GROW_CACTUS_FLOWER_SMALL_CACTUS_CHANCE = 0.1;
    private static final double ATTEMPT_GROW_CACTUS_FLOWER_TALL_CACTUS_CHANCE = 0.25;

    public MapCodec<CactusBlock> codec() {
        return CODEC;
    }

    protected CactusBlock(BlockBehaviour.Properties properties) {
        super(properties);
        this.registerDefaultState((BlockState)((BlockState)this.stateDefinition.any()).setValue(AGE, 0));
    }

    @Override
    protected void tick(BlockState state, ServerLevel level, BlockPos pos, RandomSource random) {
        if (!state.canSurvive(level, pos)) {
            level.destroyBlock(pos, true);
        }
    }

    @Override
    protected void randomTick(BlockState state, ServerLevel level, BlockPos pos, RandomSource random) {
        BlockPos above = pos.above();
        if (!level.isEmptyBlock(above)) {
            return;
        }
        int height = 1;
        int age = state.getValue(AGE);
        while (level.getBlockState(pos.below(height)).is(this)) {
            if (++height != 3 || age != 15) continue;
            return;
        }
        if (age == 8 && this.canSurvive(this.defaultBlockState(), level, pos.above())) {
            double chanceToGrowFlower;
            double d = chanceToGrowFlower = height >= 3 ? 0.25 : 0.1;
            if (random.nextDouble() <= chanceToGrowFlower) {
                level.setBlockAndUpdate(above, Blocks.CACTUS_FLOWER.defaultBlockState());
            }
        } else if (age == 15 && height < 3) {
            level.setBlockAndUpdate(above, this.defaultBlockState());
            BlockState aboveBlock = (BlockState)state.setValue(AGE, 0);
            level.setBlock(pos, aboveBlock, 260);
            level.neighborChanged(aboveBlock, above, this, null, false);
        }
        if (age < 15) {
            level.setBlock(pos, (BlockState)state.setValue(AGE, age + 1), 260);
        }
    }

    @Override
    protected VoxelShape getCollisionShape(BlockState state, BlockGetter level, BlockPos pos, CollisionContext context) {
        return SHAPE_COLLISION;
    }

    @Override
    protected VoxelShape getShape(BlockState state, BlockGetter level, BlockPos pos, CollisionContext context) {
        return SHAPE;
    }

    @Override
    protected BlockState updateShape(BlockState state, LevelReader level, ScheduledTickAccess ticks, BlockPos pos, Direction directionToNeighbour, BlockPos neighbourPos, BlockState neighbourState, RandomSource random) {
        if (!state.canSurvive(level, pos)) {
            ticks.scheduleTick(pos, this, 1);
        }
        return super.updateShape(state, level, ticks, pos, directionToNeighbour, neighbourPos, neighbourState, random);
    }

    @Override
    protected boolean canSurvive(BlockState state, LevelReader level, BlockPos pos) {
        for (Direction direction : Direction.Plane.HORIZONTAL) {
            BlockState neighbor = level.getBlockState(pos.relative(direction));
            if (!neighbor.isSolid() && !level.getFluidState(pos.relative(direction)).is(FluidTags.LAVA)) continue;
            return false;
        }
        BlockState belowState = level.getBlockState(pos.below());
        return (belowState.is(Blocks.CACTUS) || belowState.is(BlockTags.SAND)) && !level.getBlockState(pos.above()).liquid();
    }

    @Override
    protected void entityInside(BlockState state, Level level, BlockPos pos, Entity entity, InsideBlockEffectApplier effectApplier, boolean isPrecise) {
        entity.hurt(level.damageSources().cactus(), 1.0f);
    }

    @Override
    protected void createBlockStateDefinition(StateDefinition.Builder<Block, BlockState> builder) {
        builder.add(AGE);
    }

    @Override
    protected boolean isPathfindable(BlockState state, PathComputationType type) {
        return false;
    }
}