Applied-Energistics-2-tiler.../src/main/java/appeng/me/storage/CellInventory.java

575 lines
14 KiB
Java

/*
* This file is part of Applied Energistics 2.
* Copyright (c) 2013 - 2014, AlgorithmX2, All rights reserved.
*
* Applied Energistics 2 is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Applied Energistics 2 is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Applied Energistics 2. If not, see <http://www.gnu.org/licenses/lgpl>.
*/
package appeng.me.storage;
import java.util.HashSet;
import net.minecraft.inventory.IInventory;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTBase;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraftforge.oredict.OreDictionary;
import appeng.api.AEApi;
import appeng.api.config.Actionable;
import appeng.api.config.FuzzyMode;
import appeng.api.exceptions.AppEngException;
import appeng.api.implementations.items.IStorageCell;
import appeng.api.networking.security.BaseActionSource;
import appeng.api.storage.ICellInventory;
import appeng.api.storage.IMEInventory;
import appeng.api.storage.IMEInventoryHandler;
import appeng.api.storage.ISaveProvider;
import appeng.api.storage.StorageChannel;
import appeng.api.storage.data.IAEItemStack;
import appeng.api.storage.data.IItemList;
import appeng.util.Platform;
import appeng.util.item.AEItemStack;
public class CellInventory implements ICellInventory
{
static final String ITEM_TYPE_TAG = "it";
static final String ITEM_COUNT_TAG = "ic";
static final String ITEM_SLOT = "#";
static final String ITEM_SLOT_COUNT = "@";
static final String ITEM_PRE_FORMATTED_COUNT = "PF";
static final String ITEM_PRE_FORMATTED_SLOT = "PF#";
static final String ITEM_PRE_FORMATTED_NAME = "PN";
static final String ITEM_PRE_FORMATTED_FUZZY = "FP";
static protected String[] ITEM_SLOT_ARR;
static protected String[] ITEM_SLOT_COUNT_ARR;
final protected NBTTagCompound tagCompound;
protected int MAX_ITEM_TYPES = 63;
protected short storedItems = 0;
protected int storedItemCount = 0;
protected IItemList<IAEItemStack> cellItems;
protected ItemStack i;
protected IStorageCell CellType;
final protected ISaveProvider container;
protected CellInventory(NBTTagCompound data, ISaveProvider container) {
this.tagCompound = data;
this.container = container;
}
protected void loadCellItems()
{
if ( this.cellItems == null )
this.cellItems = AEApi.instance().storage().createItemList();
this.cellItems.resetStatus(); // clears totals and stuff.
int types = (int) this.getStoredItemTypes();
for (int x = 0; x < types; x++)
{
ItemStack t = ItemStack.loadItemStackFromNBT( this.tagCompound.getCompoundTag( ITEM_SLOT_ARR[x] ) );
if ( t != null )
{
t.stackSize = this.tagCompound.getInteger( ITEM_SLOT_COUNT_ARR[x] );
if ( t.stackSize > 0 )
{
this.cellItems.add( AEItemStack.create( t ) );
}
}
}
// cellItems.clean();
}
void saveChanges()
{
// cellItems.clean();
int itemCount = 0;
// add new pretty stuff...
int x = 0;
for (IAEItemStack v : this.cellItems)
{
itemCount += v.getStackSize();
NBTBase c = this.tagCompound.getTag( ITEM_SLOT_ARR[x] );
if ( c instanceof NBTTagCompound )
{
v.writeToNBT( (NBTTagCompound) c );
}
else
{
NBTTagCompound g = new NBTTagCompound();
v.writeToNBT( g );
this.tagCompound.setTag( ITEM_SLOT_ARR[x], g );
}
/*
* NBTBase tagSlotCount = tagCompound.getTag( ITEM_SLOT_COUNT_ARR[x] ); if ( tagSlotCount instanceof
* NBTTagInt ) ((NBTTagInt) tagSlotCount).data = (int) v.getStackSize(); else
*/
this.tagCompound.setInteger( ITEM_SLOT_COUNT_ARR[x], (int) v.getStackSize() );
x++;
}
// NBTBase tagType = tagCompound.getTag( ITEM_TYPE_TAG );
// NBTBase tagCount = tagCompound.getTag( ITEM_COUNT_TAG );
short oldStoredItems = this.storedItems;
/*
* if ( tagType instanceof NBTTagShort ) ((NBTTagShort) tagType).data = storedItems = (short) cellItems.size();
* else
*/
if ( this.cellItems.isEmpty() )
{
this.tagCompound.removeTag( ITEM_TYPE_TAG );
}
else
{
this.storedItems = ( short ) this.cellItems.size();
this.tagCompound.setShort( ITEM_TYPE_TAG, this.storedItems );
}
/*
* if ( tagCount instanceof NBTTagInt ) ((NBTTagInt) tagCount).data = storedItemCount = itemCount; else
*/
if ( itemCount == 0 )
{
this.tagCompound.removeTag( ITEM_COUNT_TAG );
}
else
{
this.storedItemCount = itemCount;
this.tagCompound.setInteger( ITEM_COUNT_TAG, itemCount );
}
// clean any old crusty stuff...
for (; x < oldStoredItems && x < this.MAX_ITEM_TYPES; x++)
{
this.tagCompound.removeTag( ITEM_SLOT_ARR[x] );
this.tagCompound.removeTag( ITEM_SLOT_COUNT_ARR[x] );
}
if ( this.container != null )
this.container.saveChanges( this );
}
protected CellInventory(ItemStack o, ISaveProvider container) throws AppEngException {
if ( ITEM_SLOT_ARR == null )
{
ITEM_SLOT_ARR = new String[this.MAX_ITEM_TYPES];
ITEM_SLOT_COUNT_ARR = new String[this.MAX_ITEM_TYPES];
for (int x = 0; x < this.MAX_ITEM_TYPES; x++)
{
ITEM_SLOT_ARR[x] = ITEM_SLOT + x;
ITEM_SLOT_COUNT_ARR[x] = ITEM_SLOT_COUNT + x;
}
}
if ( o == null )
{
throw new AppEngException( "ItemStack was used as a cell, but was not a cell!" );
}
this.CellType = null;
this.i = o;
Item type = this.i.getItem();
if ( type instanceof IStorageCell )
{
this.CellType = (IStorageCell) this.i.getItem();
this.MAX_ITEM_TYPES = this.CellType.getTotalTypes( this.i );
}
if ( this.CellType == null )
{
throw new AppEngException( "ItemStack was used as a cell, but was not a cell!" );
}
if ( !this.CellType.isStorageCell( this.i ) )
{
throw new AppEngException( "ItemStack was used as a cell, but was not a cell!" );
}
if ( this.MAX_ITEM_TYPES > 63 )
this.MAX_ITEM_TYPES = 63;
if ( this.MAX_ITEM_TYPES < 1 )
this.MAX_ITEM_TYPES = 1;
this.container = container;
this.tagCompound = Platform.openNbtData( o );
this.storedItems = this.tagCompound.getShort( ITEM_TYPE_TAG );
this.storedItemCount = this.tagCompound.getInteger( ITEM_COUNT_TAG );
this.cellItems = null;
}
IItemList<IAEItemStack> getCellItems()
{
if ( this.cellItems == null )
{
this.cellItems = AEApi.instance().storage().createItemList();
this.loadCellItems();
}
return this.cellItems;
}
@Override
public int getBytesPerType()
{
return this.CellType.BytePerType( this.i );
}
@Override
public boolean canHoldNewItem()
{
long bytesFree = this.getFreeBytes();
return (bytesFree > this.getBytesPerType() || (bytesFree == this.getBytesPerType() && this.getUnusedItemCount() > 0)) && this.getRemainingItemTypes() > 0;
}
public static IMEInventoryHandler getCell(ItemStack o, ISaveProvider container2)
{
try
{
return new CellInventoryHandler( new CellInventory( o, container2 ) );
}
catch (AppEngException e)
{
return null;
}
}
private static boolean isStorageCell(ItemStack i)
{
if ( i == null )
{
return false;
}
try
{
Item type = i.getItem();
if ( type instanceof IStorageCell )
{
return !((IStorageCell) type).storableInStorageCell();
}
}
catch (Throwable err)
{
return true;
}
return false;
}
public static boolean isCell(ItemStack i)
{
if ( i == null )
{
return false;
}
Item type = i.getItem();
if ( type instanceof IStorageCell )
{
return ((IStorageCell) type).isStorageCell( i );
}
return false;
}
@Override
public long getTotalBytes()
{
return this.CellType.getBytes( this.i );
}
@Override
public long getFreeBytes()
{
return this.getTotalBytes() - this.getUsedBytes();
}
@Override
public long getUsedBytes()
{
long bytesForItemCount = (this.getStoredItemCount() + this.getUnusedItemCount()) / 8;
return this.getStoredItemTypes() * this.getBytesPerType() + bytesForItemCount;
}
@Override
public long getTotalItemTypes()
{
return this.MAX_ITEM_TYPES;
}
@Override
public long getStoredItemTypes()
{
return this.storedItems;
}
@Override
public long getStoredItemCount()
{
return this.storedItemCount;
}
private void updateItemCount(long delta)
{
this.storedItemCount += delta;
this.tagCompound.setInteger( ITEM_COUNT_TAG, this.storedItemCount );
}
@Override
public long getRemainingItemTypes()
{
long basedOnStorage = this.getFreeBytes() / this.getBytesPerType();
long baseOnTotal = this.getTotalItemTypes() - this.getStoredItemTypes();
return basedOnStorage > baseOnTotal ? baseOnTotal : basedOnStorage;
}
@Override
public long getRemainingItemCount()
{
long remaining = this.getFreeBytes() * 8 + this.getUnusedItemCount();
return remaining > 0 ? remaining : 0;
}
@Override
public int getUnusedItemCount()
{
int div = (int) (this.getStoredItemCount() % 8);
if ( div == 0 )
{
return 0;
}
return 8 - div;
}
private static final HashSet<Integer> BLACK_LIST = new HashSet<Integer>();
public static void addBasicBlackList(int itemID, int Meta)
{
BLACK_LIST.add( ( Meta << Platform.DEF_OFFSET ) | itemID );
}
public static boolean isBlackListed(IAEItemStack input)
{
if ( BLACK_LIST.contains( (OreDictionary.WILDCARD_VALUE << Platform.DEF_OFFSET) | Item.getIdFromItem( input.getItem() ) ) )
return true;
return BLACK_LIST.contains( (input.getItemDamage() << Platform.DEF_OFFSET) | Item.getIdFromItem( input.getItem() ) );
}
private boolean isEmpty(IMEInventory meInventory)
{
return meInventory.getAvailableItems( AEApi.instance().storage().createItemList() ).isEmpty();
}
@Override
public IAEItemStack injectItems(IAEItemStack input, Actionable mode, BaseActionSource src)
{
if ( input == null )
return null;
if ( input.getStackSize() == 0 )
return null;
if ( isBlackListed( input ) || this.CellType.isBlackListed( this.i, input ) )
return input;
ItemStack sharedItemStack = input.getItemStack();
if ( CellInventory.isStorageCell( sharedItemStack ) )
{
IMEInventory meInventory = getCell( sharedItemStack, null );
if ( meInventory != null && !this.isEmpty( meInventory ) )
return input;
}
IAEItemStack l = this.getCellItems().findPrecise( input );
if ( l != null )
{
long remainingItemSlots = this.getRemainingItemCount();
if ( remainingItemSlots < 0 )
return input;
if ( input.getStackSize() > remainingItemSlots )
{
IAEItemStack r = input.copy();
r.setStackSize( r.getStackSize() - remainingItemSlots );
if ( mode == Actionable.MODULATE )
{
l.setStackSize( l.getStackSize() + remainingItemSlots );
this.updateItemCount( remainingItemSlots );
this.saveChanges();
}
return r;
}
else
{
if ( mode == Actionable.MODULATE )
{
l.setStackSize( l.getStackSize() + input.getStackSize() );
this.updateItemCount( input.getStackSize() );
this.saveChanges();
}
return null;
}
}
if ( this.canHoldNewItem() ) // room for new type, and for at least one item!
{
int remainingItemCount = (int) this.getRemainingItemCount() - this.getBytesPerType() * 8;
if ( remainingItemCount > 0 )
{
if ( input.getStackSize() > remainingItemCount )
{
ItemStack toReturn = Platform.cloneItemStack( sharedItemStack );
toReturn.stackSize = sharedItemStack.stackSize - remainingItemCount;
if ( mode == Actionable.MODULATE )
{
ItemStack toWrite = Platform.cloneItemStack( sharedItemStack );
toWrite.stackSize = remainingItemCount;
this.cellItems.add( AEItemStack.create( toWrite ) );
this.updateItemCount( toWrite.stackSize );
this.saveChanges();
}
return AEItemStack.create( toReturn );
}
if ( mode == Actionable.MODULATE )
{
this.updateItemCount( input.getStackSize() );
this.cellItems.add( input );
this.saveChanges();
}
return null;
}
}
return input;
}
@Override
public IAEItemStack extractItems(IAEItemStack request, Actionable mode, BaseActionSource src)
{
if ( request == null )
return null;
long size = Math.min( Integer.MAX_VALUE, request.getStackSize() );
IAEItemStack Results = null;
IAEItemStack l = this.getCellItems().findPrecise( request );
if ( l != null )
{
Results = l.copy();
if ( l.getStackSize() <= size )
{
Results.setStackSize( l.getStackSize() );
if ( mode == Actionable.MODULATE )
{
this.updateItemCount( -l.getStackSize() );
l.setStackSize( 0 );
this.saveChanges();
}
}
else
{
Results.setStackSize( size );
if ( mode == Actionable.MODULATE )
{
l.setStackSize( l.getStackSize() - size );
this.updateItemCount( -size );
this.saveChanges();
}
}
}
return Results;
}
@Override
public IItemList getAvailableItems(IItemList out)
{
for (IAEItemStack i : this.getCellItems())
out.add( i );
return out;
}
@Override
public StorageChannel getChannel()
{
return StorageChannel.ITEMS;
}
@Override
public double getIdleDrain()
{
return this.CellType.getIdleDrain();
}
@Override
public FuzzyMode getFuzzyMode()
{
return this.CellType.getFuzzyMode( this.i );
}
@Override
public IInventory getConfigInventory()
{
return this.CellType.getConfigInventory( this.i );
}
@Override
public IInventory getUpgradesInventory()
{
return this.CellType.getUpgradesInventory( this.i );
}
@Override
public int getStatusForCell()
{
if ( this.canHoldNewItem() )
return 1;
if ( this.getRemainingItemCount() > 0 )
return 2;
return 3;
}
@Override
public ItemStack getItemStack()
{
return this.i;
}
}