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.entity.monster.EntitySilverfish;
010 import net.minecraft.item.ItemStack;
011 import net.minecraft.world.World;
012
013 public class BlockSilverfish extends Block
014 {
015 /** Block names that can be a silverfish stone. */
016 public static final String[] silverfishStoneTypes = new String[] {"stone", "cobble", "brick"};
017
018 public BlockSilverfish(int par1)
019 {
020 super(par1, 1, Material.clay);
021 this.setHardness(0.0F);
022 this.setCreativeTab(CreativeTabs.tabDecorations);
023 }
024
025 /**
026 * From the specified side and block metadata retrieves the blocks texture. Args: side, metadata
027 */
028 public int getBlockTextureFromSideAndMetadata(int par1, int par2)
029 {
030 return par2 == 1 ? Block.cobblestone.blockIndexInTexture : (par2 == 2 ? Block.stoneBrick.blockIndexInTexture : Block.stone.blockIndexInTexture);
031 }
032
033 /**
034 * Called right before the block is destroyed by a player. Args: world, x, y, z, metaData
035 */
036 public void onBlockDestroyedByPlayer(World par1World, int par2, int par3, int par4, int par5)
037 {
038 if (!par1World.isRemote)
039 {
040 EntitySilverfish var6 = new EntitySilverfish(par1World);
041 var6.setLocationAndAngles((double)par2 + 0.5D, (double)par3, (double)par4 + 0.5D, 0.0F, 0.0F);
042 par1World.spawnEntityInWorld(var6);
043 var6.spawnExplosionParticle();
044 }
045
046 super.onBlockDestroyedByPlayer(par1World, par2, par3, par4, par5);
047 }
048
049 /**
050 * Returns the quantity of items to drop on block destruction.
051 */
052 public int quantityDropped(Random par1Random)
053 {
054 return 0;
055 }
056
057 /**
058 * Gets the blockID of the block this block is pretending to be according to this block's metadata.
059 */
060 public static boolean getPosingIdByMetadata(int par0)
061 {
062 return par0 == Block.stone.blockID || par0 == Block.cobblestone.blockID || par0 == Block.stoneBrick.blockID;
063 }
064
065 /**
066 * Returns the metadata to use when a Silverfish hides in the block. Sets the block to BlockSilverfish with this
067 * metadata. It changes the displayed texture client side to look like a normal block.
068 */
069 public static int getMetadataForBlockType(int par0)
070 {
071 return par0 == Block.cobblestone.blockID ? 1 : (par0 == Block.stoneBrick.blockID ? 2 : 0);
072 }
073
074 /**
075 * Returns an item stack containing a single instance of the current block type. 'i' is the block's subtype/damage
076 * and is ignored for blocks which do not support subtypes. Blocks which cannot be harvested should return null.
077 */
078 protected ItemStack createStackedBlock(int par1)
079 {
080 Block var2 = Block.stone;
081
082 if (par1 == 1)
083 {
084 var2 = Block.cobblestone;
085 }
086
087 if (par1 == 2)
088 {
089 var2 = Block.stoneBrick;
090 }
091
092 return new ItemStack(var2);
093 }
094
095 /**
096 * Get the block's damage value (for use with pick block).
097 */
098 public int getDamageValue(World par1World, int par2, int par3, int par4)
099 {
100 return par1World.getBlockMetadata(par2, par3, par4);
101 }
102
103 @SideOnly(Side.CLIENT)
104
105 /**
106 * returns a list of blocks with the same ID, but different meta (eg: wood returns 4 blocks)
107 */
108 public void getSubBlocks(int par1, CreativeTabs par2CreativeTabs, List par3List)
109 {
110 for (int var4 = 0; var4 < 3; ++var4)
111 {
112 par3List.add(new ItemStack(par1, 1, var4));
113 }
114 }
115 }