scratch

import com.google.common.base.Predicate
import net.minecraft.block.Block
import net.minecraft.block.material.Material
import net.minecraft.block.properties.PropertyDirection
import net.minecraft.block.state.{BlockState, IBlockState}
import net.minecraft.util.EnumFacing

object BlockExample extends {
  val FACING = PropertyDirection.create("facing", EnumFacing.Plane.HORIZONTAL.asInstanceOf[Predicate[EnumFacing]])
  } with Block(Material.wood) {
  protected override def createBlockState: BlockState = new BlockState(this, FACING)

 override def getStateFromMeta(meta: Int): IBlockState = {
    var facing = EnumFacing.getFront(meta)
    if (facing.getAxis eq EnumFacing.Axis.Y) facing = EnumFacing.NORTH
    this.getDefaultState.withProperty(FACING, facing)
  }

  override def getMetaFromState(state: IBlockState): Int = state.getValue(FACING).asInstanceOf[EnumFacing].getIndex
}