Block class:
public class Conveyor extends Block {
public static final VoxelShape SHAPE = Block.box(0.0D,0.0D,0.0D,16.0D,6.0D,16.0D);
public static final DirectionProperty FACING = BlockStateProperties.HORIZONTAL_FACING;
public Conveyor(Properties properties) {
super(properties);
}
public BlockState getStateForPlacement(BlockItemUseContext pContext) {
return this.defaultBlockState().setValue(FACING, Direction.NORTH);
}
}