BlockBakedPotato.java

package com.team.kalstuff.block;

import net.minecraft.block.properties.IProperty;
import net.minecraft.block.properties.PropertyDirection;
import net.minecraft.block.state.BlockStateContainer;
import net.minecraft.block.state.IBlockState;
import net.minecraft.entity.EntityLivingBase;
import net.minecraft.util.EnumFacing;
import net.minecraft.util.math.BlockPos;
import net.minecraft.world.World;

public class BlockBakedPotato extends BlockFood {
	
    public static final PropertyDirection FACING = PropertyDirection.create("facing", EnumFacing.Plane.HORIZONTAL);

	public BlockBakedPotato(float hardness, int amount, float saturation) {
		super(hardness, amount, saturation);
	}
	
    public IBlockState onBlockPlaced(World worldIn, BlockPos pos, EnumFacing facing, float hitX, float hitY, float hitZ, int meta, EntityLivingBase placer) {
    	
        return this.getDefaultState().withProperty(FACING, placer.getHorizontalFacing().getOpposite());
    }
	
    public void onBlockAdded(World worldIn, BlockPos pos, IBlockState state) {
    	
        this.setDefaultFacing(worldIn, pos, state);
    }

    private void setDefaultFacing(World worldIn, BlockPos pos, IBlockState state) {
    	
        if (!worldIn.isRemote) {
            IBlockState block = worldIn.getBlockState(pos.north());
            IBlockState block1 = worldIn.getBlockState(pos.south());
            IBlockState block2 = worldIn.getBlockState(pos.west());
            IBlockState block3 = worldIn.getBlockState(pos.east());
            EnumFacing enumfacing = (EnumFacing)state.getValue(FACING);

            if (enumfacing == EnumFacing.NORTH && block.isFullBlock() && !block1.isFullBlock())
                enumfacing = EnumFacing.SOUTH;

            else if (enumfacing == EnumFacing.SOUTH && block1.isFullBlock() && !block.isFullBlock())
                enumfacing = EnumFacing.NORTH;

            else if (enumfacing == EnumFacing.WEST && block2.isFullBlock() && !block3.isFullBlock())
                enumfacing = EnumFacing.EAST;

            else if (enumfacing == EnumFacing.EAST && block3.isFullBlock() && !block2.isFullBlock())
                enumfacing = EnumFacing.WEST;

            worldIn.setBlockState(pos, state.withProperty(FACING, enumfacing), 2);
        }
    }
    
    /**
     * Convert the given metadata into a BlockState for this Block
     */
    public IBlockState getStateFromMeta(int meta) {
    	
        EnumFacing enumfacing = EnumFacing.getFront(meta);

        if (enumfacing.getAxis() == EnumFacing.Axis.Y)
        {
            enumfacing = EnumFacing.NORTH;
        }

        return this.getDefaultState().withProperty(FACING, enumfacing);
    }

    /**
     * Convert the BlockState into the correct metadata value
     */
    public int getMetaFromState(IBlockState state) {
    	
        return ((EnumFacing)state.getValue(FACING)).getIndex();
    }

    protected BlockStateContainer createBlockState() {
    	
        return new BlockStateContainer(this, new IProperty[] {FACING});
    }
}