package appeng.items.misc;
import java.util.EnumSet;
import java.util.List;
import java.util.WeakHashMap;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.item.ItemStack;
import net.minecraft.util.EnumChatFormatting;
import net.minecraft.world.World;
import net.minecraftforge.client.MinecraftForgeClient;
import appeng.api.AEApi;
import appeng.api.implementations.ICraftingPatternItem;
import appeng.api.networking.crafting.ICraftingPatternDetails;
import appeng.api.storage.data.IAEItemStack;
import appeng.client.render.items.ItemEncodedPatternRenderer;
import appeng.core.CommonHelper;
import appeng.core.features.AEFeature;
import appeng.core.localization.GuiText;
import appeng.helpers.PatternHelper;
import appeng.items.AEBaseItem;
import appeng.util.Platform;
public class ItemEncodedPattern extends AEBaseItem implements ICraftingPatternItem
{
public ItemEncodedPattern() {
super( ItemEncodedPattern.class );
setFeature( EnumSet.of( AEFeature.Patterns ) );
setMaxStackSize( 1 );
if ( Platform.isClient() )
MinecraftForgeClient.registerItemRenderer( this, new ItemEncodedPatternRenderer() );
}
private boolean clearPattern(ItemStack stack, EntityPlayer player)
{
if ( player.isSneaking() )
{
if ( Platform.isClient() )
return false;
InventoryPlayer inv = player.inventory;
for (int s = 0; s < player.inventory.getSizeInventory(); s++)
{
if ( inv.getStackInSlot( s ) == stack )
{
inv.setInventorySlotContents( s, AEApi.instance().materials().materialBlankPattern.stack( stack.stackSize ) );
return true;
}
}
}
return false;
}
@Override
public boolean onItemUseFirst(ItemStack stack, EntityPlayer player, World world, int x, int y, int z, int side, float hitX, float hitY, float hitZ)
{
return clearPattern( stack, player );
}
@Override
public ItemStack onItemRightClick(ItemStack stack, World w, EntityPlayer player)
{
clearPattern( stack, player );
return stack;
}
@Override
public void addInformation(ItemStack is, EntityPlayer p, List l, boolean more)
{
ICraftingPatternDetails details = getPatternForItem( is, p.worldObj );
if ( details == null )
{
l.add( EnumChatFormatting.RED + GuiText.InvalidPattern.getLocal() );
return;
}
boolean isCrafting = details.isCraftable();
IAEItemStack[] in = details.getCondensedInputs();
IAEItemStack[] out = details.getCondensedOutputs();
String label = (isCrafting ? GuiText.Crafts.getLocal() : GuiText.Creates.getLocal()) + ": ";
String and = " " + GuiText.And.getLocal() + " ";
String with = GuiText.With.getLocal() + ": ";
boolean first = true;
for (IAEItemStack anOut : out)
{
if ( anOut == null )
{
continue;
}
l.add( (first ? label : and) + anOut.getStackSize() + " " + Platform.getItemDisplayName( anOut ) );
first = false;
}
first = true;
for (IAEItemStack anIn : in)
{
if ( anIn == null )
{
continue;
}
l.add( (first ? with : and) + anIn.getStackSize() + " " + Platform.getItemDisplayName( anIn ) );
first = false;
}
}
// rather simple client side caching.
static final WeakHashMap<ItemStack, ItemStack> simpleCache = new WeakHashMap<ItemStack, ItemStack>();
public ItemStack getOutput(ItemStack item)
{
ItemStack out = simpleCache.get( item );
if ( out != null )
return out;
World w = CommonHelper.proxy.getWorld();
if ( w == null )
return null;
ICraftingPatternDetails details = getPatternForItem( item, w );
if ( details == null )
return null;
simpleCache.put( item, out = details.getCondensedOutputs()[0].getItemStack() );
return out;
}
@Override
public ICraftingPatternDetails getPatternForItem(ItemStack is, World w)
{
try
{
return new PatternHelper( is, w );
}
catch (Throwable t)
{
return null;
}
}
}