    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.client.renderer.texture.IconRegister;
    009import net.minecraft.creativetab.CreativeTabs;
    010import net.minecraft.entity.monster.EntitySilverfish;
    011import net.minecraft.item.ItemStack;
    012import net.minecraft.util.Icon;
    013import net.minecraft.world.World;
    014
    015public class BlockSilverfish extends Block
    016{
    017    /** Block names that can be a silverfish stone. */
    018    public static final String[] silverfishStoneTypes = new String[] {"stone", "cobble", "brick"};
    019
    020    public BlockSilverfish(int par1)
    021    {
    022        super(par1, Material.clay);
    023        this.setHardness(0.0F);
    024        this.setCreativeTab(CreativeTabs.tabDecorations);
    025    }
    026
    027    @SideOnly(Side.CLIENT)
    028
    029    /**
    030     * From the specified side and block metadata retrieves the blocks texture. Args: side, metadata
    031     */
    032    public Icon getBlockTextureFromSideAndMetadata(int par1, int par2)
    033    {
    034        return par2 == 1 ? Block.cobblestone.getBlockTextureFromSide(par1) : (par2 == 2 ? Block.stoneBrick.getBlockTextureFromSide(par1) : Block.stone.getBlockTextureFromSide(par1));
    035    }
    036
    037    @SideOnly(Side.CLIENT)
    038    public void func_94332_a(IconRegister par1IconRegister) {}
    039
    040    /**
    041     * Called right before the block is destroyed by a player.  Args: world, x, y, z, metaData
    042     */
    043    public void onBlockDestroyedByPlayer(World par1World, int par2, int par3, int par4, int par5)
    044    {
    045        if (!par1World.isRemote)
    046        {
    047            EntitySilverfish entitysilverfish = new EntitySilverfish(par1World);
    048            entitysilverfish.setLocationAndAngles((double)par2 + 0.5D, (double)par3, (double)par4 + 0.5D, 0.0F, 0.0F);
    049            par1World.spawnEntityInWorld(entitysilverfish);
    050            entitysilverfish.spawnExplosionParticle();
    051        }
    052
    053        super.onBlockDestroyedByPlayer(par1World, par2, par3, par4, par5);
    054    }
    055
    056    /**
    057     * Returns the quantity of items to drop on block destruction.
    058     */
    059    public int quantityDropped(Random par1Random)
    060    {
    061        return 0;
    062    }
    063
    064    /**
    065     * Gets the blockID of the block this block is pretending to be according to this block's metadata.
    066     */
    067    public static boolean getPosingIdByMetadata(int par0)
    068    {
    069        return par0 == Block.stone.blockID || par0 == Block.cobblestone.blockID || par0 == Block.stoneBrick.blockID;
    070    }
    071
    072    /**
    073     * Returns the metadata to use when a Silverfish hides in the block. Sets the block to BlockSilverfish with this
    074     * metadata. It changes the displayed texture client side to look like a normal block.
    075     */
    076    public static int getMetadataForBlockType(int par0)
    077    {
    078        return par0 == Block.cobblestone.blockID ? 1 : (par0 == Block.stoneBrick.blockID ? 2 : 0);
    079    }
    080
    081    /**
    082     * Returns an item stack containing a single instance of the current block type. 'i' is the block's subtype/damage
    083     * and is ignored for blocks which do not support subtypes. Blocks which cannot be harvested should return null.
    084     */
    085    protected ItemStack createStackedBlock(int par1)
    086    {
    087        Block block = Block.stone;
    088
    089        if (par1 == 1)
    090        {
    091            block = Block.cobblestone;
    092        }
    093
    094        if (par1 == 2)
    095        {
    096            block = Block.stoneBrick;
    097        }
    098
    099        return new ItemStack(block);
    100    }
    101
    102    /**
    103     * Get the block's damage value (for use with pick block).
    104     */
    105    public int getDamageValue(World par1World, int par2, int par3, int par4)
    106    {
    107        return par1World.getBlockMetadata(par2, par3, par4);
    108    }
    109
    110    @SideOnly(Side.CLIENT)
    111
    112    /**
    113     * returns a list of blocks with the same ID, but different meta (eg: wood returns 4 blocks)
    114     */
    115    public void getSubBlocks(int par1, CreativeTabs par2CreativeTabs, List par3List)
    116    {
    117        for (int j = 0; j < 3; ++j)
    118        {
    119            par3List.add(new ItemStack(par1, 1, j));
    120        }
    121    }
    122}