package appeng.recipes.handlers; import java.util.ArrayList; import java.util.List; import net.minecraft.item.ItemStack; 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; import appeng.recipes.RecipeHandler; import appeng.recipes.game.ShapelessRecipe; import appeng.util.Platform; import cpw.mods.fml.common.registry.GameRegistry; public class Shapeless implements ICraftHandler, IWebsiteSeralizer { List inputs; IIngredient output; @Override public void setup(List> input, List> 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 { List args = new ArrayList(); for (IIngredient i : inputs) args.add( i ); 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( "Error while adding shapeless recipe." ); } } @Override public boolean canCraft(ItemStack reqOutput) throws RegistrationError, MissingIngredientError { for ( int y = 0; y < inputs.size(); y++ ) { IIngredient i = inputs.get(y); if ( !i.isAir() ) { for ( ItemStack r : i.getItemStackSet() ) { if ( Platform.isSameItemPrecise( r, reqOutput) ) return false; } } } 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(); } }