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CreativeClipboardTab.java
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CreativeClipboardTab.java
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package mod.chiselsandbits.client;
import java.io.File;
import java.util.ArrayList;
import java.util.List;
import mod.chiselsandbits.api.IBitAccess;
import mod.chiselsandbits.api.ItemType;
import mod.chiselsandbits.chiseledblock.NBTBlobConverter;
import mod.chiselsandbits.chiseledblock.data.VoxelBlob;
import mod.chiselsandbits.core.ChiselsAndBits;
import mod.chiselsandbits.helpers.ModUtil;
import mod.chiselsandbits.interfaces.ICacheClearable;
import mod.chiselsandbits.registry.ModItems;
import net.minecraft.creativetab.CreativeTabs;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraftforge.fml.common.FMLCommonHandler;
public class CreativeClipboardTab extends CreativeTabs implements ICacheClearable
{
static boolean renewMappings = true;
static private List<ItemStack> myWorldItems = new ArrayList<ItemStack>();
static private List<ItemStack> myCrossItems = new ArrayList<ItemStack>();
static private ClipboardStorage clipStorage = null;
public static void load(
final File file )
{
clipStorage = new ClipboardStorage( file );
myCrossItems = clipStorage.read();
}
static public void addItem(
final ItemStack iss )
{
// this is a client side things.
if ( FMLCommonHandler.instance().getEffectiveSide().isClient() )
{
final IBitAccess bitData = ChiselsAndBits.getApi().createBitItem( iss );
if ( bitData == null )
{
return;
}
final ItemStack is = bitData.getBitsAsItem( null, ItemType.CHISLED_BLOCK, true );
if ( is == null )
{
return;
}
// remove duplicates if they exist...
for ( final ItemStack isa : myCrossItems )
{
if ( ItemStack.areItemStackTagsEqual( is, isa ) )
{
myCrossItems.remove( isa );
break;
}
}
// add item to front...
myCrossItems.add( 0, is );
// remove extra items from back..
while ( myCrossItems.size() > ChiselsAndBits.getConfig().creativeClipboardSize && !myCrossItems.isEmpty() )
{
myCrossItems.remove( myCrossItems.size() - 1 );
}
clipStorage.write( myCrossItems );
myWorldItems.clear();
renewMappings = true;
}
}
public CreativeClipboardTab()
{
super( ChiselsAndBits.MODID + ".Clipboard" );
ChiselsAndBits.getInstance().addClearable( this );
}
@Override
public Item getTabIconItem()
{
final ModItems cbitems = ChiselsAndBits.getItems();
return ModUtil.firstNonNull(
cbitems.itemPositiveprint,
cbitems.itemNegativeprint,
cbitems.itemBitBag,
cbitems.itemChiselDiamond,
cbitems.itemChiselGold,
cbitems.itemChiselIron,
cbitems.itemChiselStone,
cbitems.itemWrench );
}
@Override
public void displayAllRelevantItems(
final List<ItemStack> itemList )
{
if ( renewMappings )
{
myWorldItems.clear();
renewMappings = false;
for ( final ItemStack is : myCrossItems )
{
final NBTBlobConverter c = new NBTBlobConverter();
c.readChisleData( is.getSubCompound( ModUtil.NBT_BLOCKENTITYTAG, true ), VoxelBlob.VERSION_ANY );
// recalculate.
c.updateFromBlob();
final ItemStack worldItem = c.getItemStack( false );
if ( worldItem != null )
{
myWorldItems.add( worldItem );
}
}
}
itemList.addAll( myWorldItems );
}
@Override
public void clearCache()
{
renewMappings = true;
}
}