BiomesOPlenty/common/biomesoplenty/itemblocks/ItemBlockCoral.java

package biomesoplenty.itemblocks;

import net.minecraft.block.Block;
import net.minecraft.client.renderer.texture.IconRegister;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.EnumAction;
import net.minecraft.item.ItemBlock;
import net.minecraft.item.ItemStack;
import net.minecraft.util.Icon;
import net.minecraft.world.World;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;

public class ItemBlockCoral extends ItemBlock
{
	private static final String[] coral = new String[] {"kelpbottom", "kelpmiddle", "kelptop", "kelpsingle", "pinkcoral", "orangecoral", "bluecoral", "glowcoral"};
	@SideOnly(Side.CLIENT)
	private Icon[] textures;

	public ItemBlockCoral(int par1)
	{
		super(par1);
		setMaxDamage(0);
		setHasSubtypes(true);
	}

	@Override
	public int getMetadata(int meta)
	{
		return meta & 15;
	}
	
	@Override
	@SideOnly(Side.CLIENT)
	public void registerIcons(IconRegister iconRegister)
	{
		textures = new Icon[1];

		textures[0] = iconRegister.registerIcon("biomesoplenty:item_kelp");
	}

	@Override
	public String getUnlocalizedName(ItemStack itemStack)
	{
		int meta = itemStack.getItemDamage();
		if (meta < 0 || meta >= coral.length) {
			meta = 0;
		}

		return super.getUnlocalizedName() + "." + coral[meta];
	}

	@Override
	public Icon getIconFromDamage(int meta)
	{
		if (meta == 3)
			return textures[0];
		else
			return Block.blocksList[itemID].getIcon(0, meta);
	}

	@Override
	public EnumAction getItemUseAction(ItemStack par1ItemStack)
	{
		return null;
	}

	@Override
	public int getMaxItemUseDuration(ItemStack par1ItemStack)
	{
		return 20;
	}

	@Override
	public boolean onItemUse(ItemStack itemstack, EntityPlayer player, World world, int x, int y, int z, int side, float hitX, float hitY, float hitZ)
	{
		int id = world.getBlockId(x, y, z);

		if (id == Block.snow.blockID && (world.getBlockMetadata(x, y, z) & 7) < 1)
		{
			side = 1;
		}
		else if (id != Block.vine.blockID && id != Block.tallGrass.blockID && id != Block.deadBush.blockID && (Block.blocksList[id] == null || !Block.blocksList[id].isBlockReplaceable(world, x, y, z)))
		{
			if (side == 0)
			{
				--y;
			}

			if (side == 1)
			{
				++y;
			}

			if (side == 2)
			{
				--z;
			}

			if (side == 3)
			{
				++z;
			}

			if (side == 4)
			{
				--x;
			}

			if (side == 5)
			{
				++x;
			}
		}

		if (itemstack.stackSize == 0)
			return false;
		else if (!player.canPlayerEdit(x, y, z, side, itemstack))
			return false;
		else if (y == 255 && Block.blocksList[itemID].blockMaterial.isSolid())
			return false;
		else if (world.canPlaceEntityOnSide(itemID, x, y, z, false, side, player, itemstack))
		{
			if (world.getBlockId(x, y + 1, z) == Block.waterStill.blockID || world.getBlockId(x, y + 1, z) == Block.waterMoving.blockID)
			{
				onItemUsePlaceBlock(itemstack, player, world, x, y, z, side, hitX, hitY, hitZ);

				return true;
			}
		}

		return false;
	}

	public void onItemUsePlaceBlock(ItemStack itemstack, EntityPlayer player, World world, int x, int y, int z, int side, float hitX, float hitY, float hitZ)
	{
		Block block = Block.blocksList[itemID];
		int j1 = this.getMetadata(itemstack.getItemDamage());
		int k1 = Block.blocksList[itemID].onBlockPlaced(world, x, y, z, side, hitX, hitY, hitZ, j1);

		if (placeBlockAt(itemstack, player, world, x, y, z, side, hitX, hitY, hitZ, k1))
		{
			world.playSoundEffect(x + 0.5F, y + 0.5F, z + 0.5F, block.stepSound.getPlaceSound(), (block.stepSound.getVolume() + 1.0F) / 2.0F, block.stepSound.getPitch() * 0.8F);
			--itemstack.stackSize;
		}
	}
}