package net.minecraft.item;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;
import java.util.List;
import net.minecraft.block.Block;
import net.minecraft.client.renderer.texture.IconRegister;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.entity.Entity;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.util.Icon;
import net.minecraft.world.World;
public class ItemBlock extends Item
{
/** The block ID of the Block associated with this ItemBlock */
private int blockID;
@SideOnly(Side.CLIENT)
private Icon field_94588_b;
public ItemBlock(int par1)
{
super(par1);
this.blockID = par1 + 256;
}
/**
* Returns the blockID for this Item
*/
public int getBlockID()
{
return this.blockID;
}
@SideOnly(Side.CLIENT)
/**
* Returns 0 for /terrain.png, 1 for /gui/items.png
*/
public int getSpriteNumber()
{
return Block.blocksList[this.blockID].getItemIconName() != null ? 1 : 0;
}
@SideOnly(Side.CLIENT)
/**
* Gets an icon index based on an item's damage value
*/
public Icon getIconFromDamage(int par1)
{
return this.field_94588_b != null ? this.field_94588_b : Block.blocksList[this.blockID].getBlockTextureFromSide(1);
}
/**
* Callback for item usage. If the item does something special on right clicking, he will have one of those. Return
* True if something happen and false if it don't. This is for ITEMS, not BLOCKS
*/
public boolean onItemUse(ItemStack par1ItemStack, EntityPlayer par2EntityPlayer, World par3World, int par4, int par5, int par6, int par7, float par8, float par9, float par10)
{
int i1 = par3World.getBlockId(par4, par5, par6);
if (i1 == Block.snow.blockID && (par3World.getBlockMetadata(par4, par5, par6) & 7) < 1)
{
par7 = 1;
}
else if (i1 != Block.vine.blockID && i1 != Block.tallGrass.blockID && i1 != Block.deadBush.blockID
&& (Block.blocksList[i1] == null || !Block.blocksList[i1].isBlockReplaceable(par3World, par4, par5, par6)))
{
if (par7 == 0)
{
--par5;
}
if (par7 == 1)
{
++par5;
}
if (par7 == 2)
{
--par6;
}
if (par7 == 3)
{
++par6;
}
if (par7 == 4)
{
--par4;
}
if (par7 == 5)
{
++par4;
}
}
if (par1ItemStack.stackSize == 0)
{
return false;
}
else if (!par2EntityPlayer.canPlayerEdit(par4, par5, par6, par7, par1ItemStack))
{
return false;
}
else if (par5 == 255 && Block.blocksList[this.blockID].blockMaterial.isSolid())
{
return false;
}
else if (par3World.canPlaceEntityOnSide(this.blockID, par4, par5, par6, false, par7, par2EntityPlayer, par1ItemStack))
{
Block block = Block.blocksList[this.blockID];
int j1 = this.getMetadata(par1ItemStack.getItemDamage());
int k1 = Block.blocksList[this.blockID].onBlockPlaced(par3World, par4, par5, par6, par7, par8, par9, par10, j1);
if (placeBlockAt(par1ItemStack, par2EntityPlayer, par3World, par4, par5, par6, par7, par8, par9, par10, k1))
{
par3World.playSoundEffect((double)((float)par4 + 0.5F), (double)((float)par5 + 0.5F), (double)((float)par6 + 0.5F), block.stepSound.getPlaceSound(), (block.stepSound.getVolume() + 1.0F) / 2.0F, block.stepSound.getPitch() * 0.8F);
--par1ItemStack.stackSize;
}
return true;
}
else
{
return false;
}
}
@SideOnly(Side.CLIENT)
/**
* Returns true if the given ItemBlock can be placed on the given side of the given block position.
*/
public boolean canPlaceItemBlockOnSide(World par1World, int par2, int par3, int par4, int par5, EntityPlayer par6EntityPlayer, ItemStack par7ItemStack)
{
int i1 = par1World.getBlockId(par2, par3, par4);
if (i1 == Block.snow.blockID)
{
par5 = 1;
}
else if (i1 != Block.vine.blockID && i1 != Block.tallGrass.blockID && i1 != Block.deadBush.blockID
&& (Block.blocksList[i1] == null || !Block.blocksList[i1].isBlockReplaceable(par1World, par2, par3, par4)))
{
if (par5 == 0)
{
--par3;
}
if (par5 == 1)
{
++par3;
}
if (par5 == 2)
{
--par4;
}
if (par5 == 3)
{
++par4;
}
if (par5 == 4)
{
--par2;
}
if (par5 == 5)
{
++par2;
}
}
return par1World.canPlaceEntityOnSide(this.getBlockID(), par2, par3, par4, false, par5, (Entity)null, par7ItemStack);
}
/**
* Returns the unlocalized name of this item. This version accepts an ItemStack so different stacks can have
* different names based on their damage or NBT.
*/
public String getUnlocalizedName(ItemStack par1ItemStack)
{
return Block.blocksList[this.blockID].getUnlocalizedName();
}
/**
* Returns the unlocalized name of this item.
*/
public String getUnlocalizedName()
{
return Block.blocksList[this.blockID].getUnlocalizedName();
}
@SideOnly(Side.CLIENT)
/**
* gets the CreativeTab this item is displayed on
*/
public CreativeTabs getCreativeTab()
{
return Block.blocksList[this.blockID].getCreativeTabToDisplayOn();
}
@SideOnly(Side.CLIENT)
/**
* returns a list of items with the same ID, but different meta (eg: dye returns 16 items)
*/
public void getSubItems(int par1, CreativeTabs par2CreativeTabs, List par3List)
{
Block.blocksList[this.blockID].getSubBlocks(par1, par2CreativeTabs, par3List);
}
@SideOnly(Side.CLIENT)
public void registerIcons(IconRegister par1IconRegister)
{
String s = Block.blocksList[this.blockID].getItemIconName();
if (s != null)
{
this.field_94588_b = par1IconRegister.registerIcon(s);
}
}
/**
* Called to actually place the block, after the location is determined
* and all permission checks have been made.
*
* @param stack The item stack that was used to place the block. This can be changed inside the method.
* @param player The player who is placing the block. Can be null if the block is not being placed by a player.
* @param side The side the player (or machine) right-clicked on.
*/
public boolean placeBlockAt(ItemStack stack, EntityPlayer player, World world, int x, int y, int z, int side, float hitX, float hitY, float hitZ, int metadata)
{
if (!world.setBlock(x, y, z, this.blockID, metadata, 3))
{
return false;
}
if (world.getBlockId(x, y, z) == this.blockID)
{
Block.blocksList[this.blockID].onBlockPlacedBy(world, x, y, z, player, stack);
Block.blocksList[this.blockID].onPostBlockPlaced(world, x, y, z, metadata);
}
return true;
}
}