    001package net.minecraft.block;
    002
    003import cpw.mods.fml.relauncher.Side;
    004import cpw.mods.fml.relauncher.SideOnly;
    005import java.util.List;
    006import java.util.Random;
    007import net.minecraft.block.material.Material;
    008import net.minecraft.creativetab.CreativeTabs;
    009import net.minecraft.item.ItemStack;
    010
    011public class BlockStep extends BlockHalfSlab
    012{
    013    /** The list of the types of step blocks. */
    014    public static final String[] blockStepTypes = new String[] {"stone", "sand", "wood", "cobble", "brick", "smoothStoneBrick", "netherBrick"};
    015
    016    public BlockStep(int par1, boolean par2)
    017    {
    018        super(par1, par2, Material.rock);
    019        this.setCreativeTab(CreativeTabs.tabBlock);
    020    }
    021
    022    /**
    023     * From the specified side and block metadata retrieves the blocks texture. Args: side, metadata
    024     */
    025    public int getBlockTextureFromSideAndMetadata(int par1, int par2)
    026    {
    027        int var3 = par2 & 7;
    028        return var3 == 0 ? (par1 <= 1 ? 6 : 5) : (var3 == 1 ? (par1 == 0 ? 208 : (par1 == 1 ? 176 : 192)) : (var3 == 2 ? 4 : (var3 == 3 ? 16 : (var3 == 4 ? Block.brick.blockIndexInTexture : (var3 == 5 ? Block.stoneBrick.blockIndexInTexture : (var3 == 6 ? Block.netherBrick.blockIndexInTexture : 6))))));
    029    }
    030
    031    /**
    032     * Returns the block texture based on the side being looked at.  Args: side
    033     */
    034    public int getBlockTextureFromSide(int par1)
    035    {
    036        return this.getBlockTextureFromSideAndMetadata(par1, 0);
    037    }
    038
    039    /**
    040     * Returns the ID of the items to drop on destruction.
    041     */
    042    public int idDropped(int par1, Random par2Random, int par3)
    043    {
    044        return Block.stoneSingleSlab.blockID;
    045    }
    046
    047    /**
    048     * Returns an item stack containing a single instance of the current block type. 'i' is the block's subtype/damage
    049     * and is ignored for blocks which do not support subtypes. Blocks which cannot be harvested should return null.
    050     */
    051    protected ItemStack createStackedBlock(int par1)
    052    {
    053        return new ItemStack(Block.stoneSingleSlab.blockID, 2, par1 & 7);
    054    }
    055
    056    /**
    057     * Returns the slab block name with step type.
    058     */
    059    public String getFullSlabName(int par1)
    060    {
    061        if (par1 < 0 || par1 >= blockStepTypes.length)
    062        {
    063            par1 = 0;
    064        }
    065
    066        return super.getBlockName() + "." + blockStepTypes[par1];
    067    }
    068
    069    @SideOnly(Side.CLIENT)
    070
    071    /**
    072     * returns a list of blocks with the same ID, but different meta (eg: wood returns 4 blocks)
    073     */
    074    public void getSubBlocks(int par1, CreativeTabs par2CreativeTabs, List par3List)
    075    {
    076        if (par1 != Block.stoneDoubleSlab.blockID)
    077        {
    078            for (int var4 = 0; var4 < 7; ++var4)
    079            {
    080                if (var4 != 2)
    081                {
    082                    par3List.add(new ItemStack(par1, 1, var4));
    083                }
    084            }
    085        }
    086    }
    087}