resent-1.8/src/main/java/net/minecraft/block/BlockWoodSlab.java

package net.minecraft.block;

import java.util.List;
import net.lax1dude.eaglercraft.v1_8.EaglercraftRandom;
import net.minecraft.block.material.MapColor;
import net.minecraft.block.material.Material;
import net.minecraft.block.properties.IProperty;
import net.minecraft.block.properties.PropertyEnum;
import net.minecraft.block.state.BlockState;
import net.minecraft.block.state.IBlockState;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.init.Blocks;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.util.BlockPos;
import net.minecraft.world.World;

public abstract class BlockWoodSlab extends BlockSlab {

    public static PropertyEnum<BlockPlanks.EnumType> VARIANT;

    public BlockWoodSlab() {
        super(Material.wood);
        IBlockState iblockstate = this.blockState.getBaseState();
        if (!this.isDouble()) {
            iblockstate = iblockstate.withProperty(HALF, BlockSlab.EnumBlockHalf.BOTTOM);
        }

        this.setDefaultState(iblockstate.withProperty(VARIANT, BlockPlanks.EnumType.OAK));
        this.setCreativeTab(CreativeTabs.tabBlock);
    }

    public static void bootstrapStates() {
        VARIANT = PropertyEnum.<BlockPlanks.EnumType>create("variant", BlockPlanks.EnumType.class);
    }

    /**+
     * Get the MapColor for this Block and the given BlockState
     */
    public MapColor getMapColor(IBlockState iblockstate) {
        return ((BlockPlanks.EnumType) iblockstate.getValue(VARIANT)).func_181070_c();
    }

    /**+
     * Get the Item that this Block should drop when harvested.
     */
    public Item getItemDropped(IBlockState var1, EaglercraftRandom var2, int var3) {
        return Item.getItemFromBlock(Blocks.wooden_slab);
    }

    public Item getItem(World var1, BlockPos var2) {
        return Item.getItemFromBlock(Blocks.wooden_slab);
    }

    /**+
     * Returns the slab block name with the type associated with it
     */
    public String getUnlocalizedName(int i) {
        return super.getUnlocalizedName() + "." + BlockPlanks.EnumType.byMetadata(i).getUnlocalizedName();
    }

    public IProperty<?> getVariantProperty() {
        return VARIANT;
    }

    public Object getVariant(ItemStack itemstack) {
        return BlockPlanks.EnumType.byMetadata(itemstack.getMetadata() & 7);
    }

    /**+
     * returns a list of blocks with the same ID, but different meta
     * (eg: wood returns 4 blocks)
     */
    public void getSubBlocks(Item item, CreativeTabs var2, List<ItemStack> list) {
        if (item != Item.getItemFromBlock(Blocks.double_wooden_slab)) {
            for (BlockPlanks.EnumType blockplanks$enumtype : BlockPlanks.EnumType.values()) {
                list.add(new ItemStack(item, 1, blockplanks$enumtype.getMetadata()));
            }
        }
    }

    /**+
     * Convert the given metadata into a BlockState for this Block
     */
    public IBlockState getStateFromMeta(int i) {
        IBlockState iblockstate = this.getDefaultState().withProperty(VARIANT, BlockPlanks.EnumType.byMetadata(i & 7));
        if (!this.isDouble()) {
            iblockstate = iblockstate.withProperty(HALF, (i & 8) == 0 ? BlockSlab.EnumBlockHalf.BOTTOM : BlockSlab.EnumBlockHalf.TOP);
        }

        return iblockstate;
    }

    /**+
     * Convert the BlockState into the correct metadata value
     */
    public int getMetaFromState(IBlockState iblockstate) {
        int i = 0;
        i = i | ((BlockPlanks.EnumType) iblockstate.getValue(VARIANT)).getMetadata();
        if (!this.isDouble() && iblockstate.getValue(HALF) == BlockSlab.EnumBlockHalf.TOP) {
            i |= 8;
        }

        return i;
    }

    protected BlockState createBlockState() {
        return this.isDouble() ? new BlockState(this, new IProperty[] { VARIANT }) : new BlockState(this, new IProperty[] { HALF, VARIANT });
    }

    /**+
     * Gets the metadata of the item this Block can drop. This
     * method is called when the block gets destroyed. It returns
     * the metadata of the dropped item based on the old metadata of
     * the block.
     */
    public int damageDropped(IBlockState iblockstate) {
        return ((BlockPlanks.EnumType) iblockstate.getValue(VARIANT)).getMetadata();
    }
}