package net.minecraft.world.item; import net.minecraft.core.BlockPos; import net.minecraft.world.item.context.BlockPlaceContext; import net.minecraft.world.level.Level; import net.minecraft.world.level.block.Block; import net.minecraft.world.level.block.Blocks; import net.minecraft.world.level.block.state.BlockState; public class DoubleHighBlockItem extends BlockItem { public DoubleHighBlockItem(final Block block, final Item.Properties properties) { super(block, properties); } @Override protected boolean placeBlock(final BlockPlaceContext context, final BlockState placementState) { Level level = context.getLevel(); BlockPos above = context.getClickedPos().above(); BlockState aboveState = level.isWaterAt(above) ? Blocks.WATER.defaultBlockState() : Blocks.AIR.defaultBlockState(); level.setBlock(above, aboveState, 27); return super.placeBlock(context, placementState); } }