package net.minecraft.world.item; import net.minecraft.core.BlockPos; import net.minecraft.core.Direction; import net.minecraft.world.level.LevelReader; import net.minecraft.world.level.block.Block; import net.minecraft.world.level.block.WallHangingSignBlock; import net.minecraft.world.level.block.state.BlockState; public class HangingSignItem extends SignItem { public HangingSignItem(Block block, Block wallBlock, Item.Properties properties) { super(properties, block, wallBlock, Direction.UP); } @Override protected boolean canPlace(LevelReader level, BlockState state, BlockPos pos) { return state.getBlock() instanceof WallHangingSignBlock wallHangingSignBlock && !wallHangingSignBlock.canPlace(state, level, pos) ? false : super.canPlace(level, state, pos); } }