minecraft-kajetans-mod/src/main/java/me/km/blocks/BlockModBed.java

package me.km.blocks;

import net.minecraft.block.Block;
import net.minecraft.block.BedBlock;
import net.minecraft.block.BlockRenderType;
import net.minecraft.block.material.MaterialColor;
import net.minecraft.block.BlockState;
import net.minecraft.item.DyeColor;
import net.minecraft.state.properties.BedPart;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.math.BlockPos;
import net.minecraft.util.math.shapes.ISelectionContext;
import net.minecraft.util.math.shapes.VoxelShape;
import net.minecraft.world.IBlockReader;
import net.minecraft.world.World;

public abstract class BlockModBed extends BedBlock {
    private final VoxelShape shape;

    public BlockModBed(String name, Block.Properties builder, double high) {
        super(DyeColor.BLACK, builder);
        super.setRegistryName(name);
        shape = Block.makeCuboidShape(0.0, 0.0, 0.0, 16.0, high, 16.0);
        this.setDefaultState(this.stateContainer.getBaseState().with(BedBlock.PART, BedPart.FOOT).with(BedBlock.OCCUPIED, false));
    }

    @Override
    public MaterialColor getMaterialColor() {
        return material.getColor();
    }

    @Override
    public void onReplaced(BlockState state, World worldIn, BlockPos pos, BlockState newState, boolean isMoving) {
        // no tile entity needs to be removed
    }

    @Override
    public VoxelShape getShape(BlockState state, IBlockReader worldIn, BlockPos pos, ISelectionContext context) {
        return shape;
    }

    @Override
    public BlockRenderType getRenderType(BlockState state) {
        return BlockRenderType.MODEL;
    }

    @Override
    public TileEntity createNewTileEntity(IBlockReader worldIn) {
        return null;
    }

    @Override
    public boolean hasTileEntity(BlockState state) {
        return false;
    }
}