246 lines
8.2 KiB
Java
246 lines
8.2 KiB
Java
/*
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* This file is part of Applied Energistics 2.
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* Copyright (c) 2013 - 2015, AlgorithmX2, All rights reserved.
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*
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* Applied Energistics 2 is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Applied Energistics 2 is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Applied Energistics 2. If not, see <http://www.gnu.org/licenses/lgpl>.
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*/
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package appeng.recipes;
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import java.util.List;
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import appeng.api.AEApi;
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import appeng.api.exceptions.MissingIngredientError;
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import appeng.api.exceptions.RecipeError;
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import appeng.api.exceptions.RegistrationError;
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import appeng.api.recipes.IIngredient;
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import appeng.api.recipes.ResolverResult;
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import appeng.api.recipes.ResolverResultSet;
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import com.google.common.base.Preconditions;
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import cpw.mods.fml.common.registry.GameRegistry;
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import net.minecraft.block.Block;
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import net.minecraft.item.Item;
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import net.minecraft.item.ItemStack;
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import net.minecraft.nbt.NBTTagCompound;
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import net.minecraftforge.oredict.OreDictionary;
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public class Ingredient implements IIngredient {
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private final boolean isAir;
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private final String nameSpace;
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private final String itemName;
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private final int meta;
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private final int qty;
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private NBTTagCompound nbt = null;
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private ItemStack[] baked;
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public Ingredient(final RecipeHandler handler, final String input, final int qty)
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throws RecipeError, MissedIngredientSet {
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Preconditions.checkNotNull(handler);
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Preconditions.checkNotNull(input);
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Preconditions.checkState(qty > 0);
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// works no matter wat!
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this.qty = qty;
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if (input.equals("_")) {
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this.isAir = true;
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this.nameSpace = "";
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this.itemName = "";
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this.meta = OreDictionary.WILDCARD_VALUE;
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return;
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}
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this.isAir = false;
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final String[] parts = input.split(":");
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if (parts.length >= 2) {
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this.nameSpace = handler.alias(parts[0]);
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String tmpName = handler.alias(parts[1]);
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if (parts.length != 3) {
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int sel = 0;
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if (this.nameSpace.equals("oreDictionary")) {
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if (parts.length == 3) {
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throw new RecipeError(
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"Cannot specify meta when using ore dictionary."
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);
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}
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sel = OreDictionary.WILDCARD_VALUE;
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} else {
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try {
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final Object ro
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= AEApi.instance().registries().recipes().resolveItem(
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this.nameSpace, tmpName
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);
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if (ro instanceof ResolverResult) {
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final ResolverResult rr = (ResolverResult) ro;
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tmpName = rr.itemName;
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sel = rr.damageValue;
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this.nbt = rr.compound;
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} else if (ro instanceof ResolverResultSet) {
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throw new MissedIngredientSet((ResolverResultSet) ro);
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}
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} catch (final IllegalArgumentException e) {
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throw new RecipeError(
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tmpName + " is not a valid ae2 item definition."
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);
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}
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}
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this.meta = sel;
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} else {
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if (parts[2].equals("*")) {
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this.meta = OreDictionary.WILDCARD_VALUE;
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} else {
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try {
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this.meta = Integer.parseInt(parts[2]);
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} catch (final NumberFormatException e) {
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throw new RecipeError("Invalid Metadata.");
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}
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}
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}
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this.itemName = tmpName;
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} else {
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throw new RecipeError(input + " : Needs at least Namespace and Name.");
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}
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handler.getData().knownItem.add(this.toString());
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}
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@Override
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public String toString() {
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return this.nameSpace + ':' + this.itemName + ':' + this.meta;
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}
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@Override
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public ItemStack getItemStack() throws RegistrationError, MissingIngredientError {
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if (this.isAir) {
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throw new RegistrationError("Found blank item and expected a real item.");
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}
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if (this.nameSpace.equalsIgnoreCase("oreDictionary")) {
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throw new RegistrationError(
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"Recipe format expected a single item, but got a set of items."
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);
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}
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Block blk = GameRegistry.findBlock(this.nameSpace, this.itemName);
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if (blk == null) {
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blk = GameRegistry.findBlock(this.nameSpace, "tile." + this.itemName);
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}
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if (blk != null) {
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final Item it = Item.getItemFromBlock(blk);
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if (it != null) {
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return this.makeItemStack(it, this.qty, this.meta, this.nbt);
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}
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}
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Item it = GameRegistry.findItem(this.nameSpace, this.itemName);
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if (it == null) {
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it = GameRegistry.findItem(this.nameSpace, "item." + this.itemName);
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}
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if (it != null) {
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return this.makeItemStack(it, this.qty, this.meta, this.nbt);
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}
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/*
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* Object o = Item.itemRegistry.getObject( nameSpace + ":" + itemName ); if ( o
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* instanceof Item ) return new ItemStack( (Item) o, qty, meta ); if ( o
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* instanceof Block ) return new ItemStack( (Block) o, qty, meta ); o =
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* Item.itemRegistry.getObject( nameSpace + ":item." + itemName ); if ( o
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* instanceof Item ) return new ItemStack( (Item) o, qty, meta ); o =
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* Block.blockRegistry.getObject( nameSpace + ":tile." + itemName ); if ( o
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* instanceof Block && (!(o instanceof BlockAir)) ) return new ItemStack( (Block)
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* o, qty, meta );
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*/
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throw new MissingIngredientError("Unable to find item: " + this.toString());
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}
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private ItemStack makeItemStack(
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final Item it,
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final int quantity,
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final int damageValue,
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final NBTTagCompound compound
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) {
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final ItemStack is = new ItemStack(it, quantity, damageValue);
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is.setTagCompound(compound);
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return is;
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}
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@Override
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public ItemStack[] getItemStackSet()
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throws RegistrationError, MissingIngredientError {
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if (this.baked != null) {
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return this.baked;
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}
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if (this.nameSpace.equalsIgnoreCase("oreDictionary")) {
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final List<ItemStack> ores = OreDictionary.getOres(this.itemName);
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final ItemStack[] set = ores.toArray(new ItemStack[ores.size()]);
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// clone and set qty.
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for (int x = 0; x < set.length; x++) {
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final ItemStack is = set[x].copy();
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is.stackSize = this.qty;
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set[x] = is;
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}
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if (set.length == 0) {
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throw new MissingIngredientError(
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this.itemName
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+ " - ore dictionary could not be resolved to any items."
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);
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}
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return set;
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}
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return new ItemStack[] { this.getItemStack() };
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}
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@Override
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public String getNameSpace() {
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return this.nameSpace;
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}
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@Override
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public String getItemName() {
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return this.itemName;
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}
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@Override
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public int getDamageValue() {
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return this.meta;
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}
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@Override
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public int getQty() {
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return this.qty;
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}
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@Override
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public boolean isAir() {
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return this.isAir;
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}
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@Override
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public void bake() throws RegistrationError, MissingIngredientError {
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this.baked = null;
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this.baked = this.getItemStackSet();
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}
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}
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