Applied-Energistics-2-tiler.../recipes/handlers/Shapeless.java

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package appeng.recipes.handlers;
import java.util.ArrayList;
import java.util.List;
import net.minecraft.item.ItemStack;
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import appeng.api.exceptions.MissingIngredientError;
import appeng.api.exceptions.RecipeError;
import appeng.api.exceptions.RegistrationError;
import appeng.api.recipes.ICraftHandler;
import appeng.api.recipes.IIngredient;
import appeng.core.AELog;
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import appeng.recipes.RecipeHandler;
import appeng.recipes.game.ShapelessRecipe;
import appeng.util.Platform;
import cpw.mods.fml.common.registry.GameRegistry;
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public class Shapeless implements ICraftHandler, IWebsiteSeralizer
{
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List<IIngredient> inputs;
IIngredient output;
@Override
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public void setup(List<List<IIngredient>> input, List<List<IIngredient>> output) throws RecipeError
{
if ( output.size() == 1 && output.get( 0 ).size() == 1 )
{
if ( input.size() == 1 )
{
inputs = input.get( 0 );
this.output = output.get( 0 ).get( 0 );
}
else
throw new RecipeError( "Shapeless crafting recipes cannot have rows." );
}
else
throw new RecipeError( "Crafting must produce a single output." );
}
@Override
public void register() throws RegistrationError, MissingIngredientError
{
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List<Object> args = new ArrayList<Object>();
for (IIngredient i : inputs)
args.add( i.getItemStackSet() );
ItemStack outIS = output.getItemStack();
try
{
GameRegistry.addRecipe( new ShapelessRecipe( outIS, args.toArray( new Object[args.size()] ) ) );
}
catch (Throwable e)
{
AELog.error( e );
throw new RegistrationError( "Erro while adding shapeless recipe." );
}
}
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@Override
public boolean canCraft(ItemStack reqOutput) throws RegistrationError, MissingIngredientError {
return Platform.isSameItemPrecise( output.getItemStack(),reqOutput );
}
@Override
public String getPattern( RecipeHandler h) {
String o = "shapeless "+output.getQty()+"\n";
o += h.getName(output)+"\n";
for ( int y = 0; y < inputs.size(); y++ )
{
IIngredient i = inputs.get(y);
if ( i.isAir() )
o += "air"+( y +1 == inputs.size() ? "\n" : " " );
else
o += h.getName(i)+( y +1 == inputs.size() ? "\n" : " " );
}
return o.trim();
}
}