001    package net.minecraft.block;
002    
003    import cpw.mods.fml.relauncher.Side;
004    import cpw.mods.fml.relauncher.SideOnly;
005    import java.util.List;
006    import java.util.Random;
007    import net.minecraft.block.material.Material;
008    import net.minecraft.creativetab.CreativeTabs;
009    import net.minecraft.item.ItemStack;
010    
011    public 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    }