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StackableCrafting.java
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StackableCrafting.java
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package mod.chiselsandbits.crafting;
import javax.annotation.Nonnull;
import mod.chiselsandbits.chiseledblock.ItemBlockChiseled;
import mod.chiselsandbits.chiseledblock.NBTBlobConverter;
import mod.chiselsandbits.chiseledblock.data.VoxelBlob;
import mod.chiselsandbits.helpers.ModUtil;
import net.minecraft.inventory.InventoryCrafting;
import net.minecraft.item.ItemStack;
import net.minecraft.item.crafting.IRecipe;
import net.minecraft.util.EnumFacing.Axis;
import net.minecraft.util.NonNullList;
import net.minecraft.world.World;
public class StackableCrafting implements IRecipe
{
@Override
public boolean matches(
final InventoryCrafting craftingInv,
final World worldIn )
{
ItemStack target = null;
for ( int x = 0; x < craftingInv.getSizeInventory(); x++ )
{
final ItemStack f = craftingInv.getStackInSlot( x );
if ( ModUtil.isEmpty( f ) )
{
continue;
}
if ( target == null )
{
target = f;
}
else
{
return false;
}
}
if ( target == null || !target.hasTagCompound() || !( target.getItem() instanceof ItemBlockChiseled ) )
{
return false;
}
return true;
}
@Override
public ItemStack getCraftingResult(
final InventoryCrafting craftingInv )
{
ItemStack target = null;
for ( int x = 0; x < craftingInv.getSizeInventory(); x++ )
{
final ItemStack f = craftingInv.getStackInSlot( x );
if ( ModUtil.isEmpty( f ) )
{
continue;
}
if ( target == null )
{
target = f;
}
else
{
return ModUtil.getEmptyStack();
}
}
if ( target == null || !target.hasTagCompound() || !( target.getItem() instanceof ItemBlockChiseled ) )
{
return ModUtil.getEmptyStack();
}
return getSortedVersion( target );
}
private ItemStack getSortedVersion(
final @Nonnull ItemStack stack )
{
final NBTBlobConverter tmp = new NBTBlobConverter();
tmp.readChisleData( ModUtil.getSubCompound( stack, ModUtil.NBT_BLOCKENTITYTAG, false ), VoxelBlob.VERSION_ANY );
VoxelBlob bestBlob = tmp.getBlob();
byte[] bestValue = bestBlob.toLegacyByteArray();
VoxelBlob lastBlob = bestBlob;
for ( int x = 0; x < 34; x++ )
{
lastBlob = lastBlob.spin( Axis.Y );
final byte[] aValue = lastBlob.toLegacyByteArray();
if ( arrayCompare( bestValue, aValue ) )
{
bestBlob = lastBlob;
bestValue = aValue;
}
}
tmp.setBlob( bestBlob );
return tmp.getItemStack( false );
}
private boolean arrayCompare(
final byte[] bestValue,
final byte[] aValue )
{
if ( aValue.length < bestValue.length )
{
return true;
}
if ( aValue.length > bestValue.length )
{
return false;
}
for ( int x = 0; x < aValue.length; x++ )
{
if ( aValue[x] < bestValue[x] )
{
return true;
}
if ( aValue[x] > bestValue[x] )
{
return false;
}
}
return false;
}
@Override
public int getRecipeSize()
{
return 1;
}
@Override
public ItemStack getRecipeOutput()
{
return ModUtil.getEmptyStack(); // nope
}
@Override
public NonNullList<ItemStack> getRemainingItems(
final InventoryCrafting inv )
{
final NonNullList<ItemStack> aitemstack = NonNullList.func_191197_a( inv.getSizeInventory(), ItemStack.field_190927_a );
for ( int i = 0; i < aitemstack.size(); ++i )
{
final ItemStack itemstack = ModUtil.nonNull( inv.getStackInSlot( i ) );
aitemstack.set( i, net.minecraftforge.common.ForgeHooks.getContainerItem( itemstack ) );
}
return aitemstack;
}
}