335 lines
7 KiB
Java
335 lines
7 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.game;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.Map;
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import net.minecraft.inventory.InventoryCrafting;
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import net.minecraft.item.ItemStack;
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import net.minecraft.item.crafting.IRecipe;
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import net.minecraft.world.World;
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import net.minecraftforge.common.ForgeHooks;
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import net.minecraftforge.oredict.OreDictionary;
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import appeng.api.exceptions.MissingIngredientError;
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import appeng.api.exceptions.RegistrationError;
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import appeng.api.recipes.IIngredient;
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public class ShapedRecipe implements IRecipe, IRecipeBakeable
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{
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// Added in for future ease of change, but hard coded for now.
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private static final int MAX_CRAFT_GRID_WIDTH = 3;
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private static final int MAX_CRAFT_GRID_HEIGHT = 3;
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private ItemStack output = null;
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private Object[] input = null;
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private int width = 0;
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private int height = 0;
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private boolean mirrored = true;
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private boolean disable = false;
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public ShapedRecipe( ItemStack result, Object... recipe )
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{
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this.output = result.copy();
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StringBuilder shape = new StringBuilder();
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int idx = 0;
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if( recipe[idx] instanceof Boolean )
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{
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this.mirrored = (Boolean) recipe[idx];
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if( recipe[idx + 1] instanceof Object[] )
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{
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recipe = (Object[]) recipe[idx + 1];
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}
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else
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{
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idx = 1;
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}
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}
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if( recipe[idx] instanceof String[] )
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{
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String[] parts = ( (String[]) recipe[idx] );
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idx++;
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for( String s : parts )
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{
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this.width = s.length();
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shape.append( s );
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}
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this.height = parts.length;
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}
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else
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{
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while( recipe[idx] instanceof String )
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{
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String s = (String) recipe[idx];
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idx++;
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shape.append( s );
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this.width = s.length();
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this.height++;
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}
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}
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if( this.width * this.height != shape.length() )
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{
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StringBuilder ret = new StringBuilder( "Invalid shaped ore recipe: " );
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for( Object tmp : recipe )
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{
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ret.append( tmp ).append( ", " );
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}
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ret.append( this.output );
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throw new IllegalStateException( ret.toString() );
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}
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Map<Character, IIngredient> itemMap = new HashMap<Character, IIngredient>();
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for(; idx < recipe.length; idx += 2 )
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{
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Character chr = (Character) recipe[idx];
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Object in = recipe[idx + 1];
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if( in instanceof IIngredient )
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{
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itemMap.put( chr, (IIngredient) in );
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}
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else
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{
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StringBuilder ret = new StringBuilder( "Invalid shaped ore recipe: " );
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for( Object tmp : recipe )
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{
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ret.append( tmp ).append( ", " );
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}
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ret.append( this.output );
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throw new IllegalStateException( ret.toString() );
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}
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}
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this.input = new Object[this.width * this.height];
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int x = 0;
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for( char chr : shape.toString().toCharArray() )
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{
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this.input[x] = itemMap.get( chr );
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x++;
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}
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}
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public boolean isEnabled()
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{
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return !this.disable;
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}
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@Override
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public boolean matches( InventoryCrafting inv, World world )
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{
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if( this.disable )
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{
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return false;
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}
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for( int x = 0; x <= MAX_CRAFT_GRID_WIDTH - this.width; x++ )
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{
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for( int y = 0; y <= MAX_CRAFT_GRID_HEIGHT - this.height; ++y )
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{
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if( this.checkMatch( inv, x, y, false ) )
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{
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return true;
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}
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if( this.mirrored && this.checkMatch( inv, x, y, true ) )
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{
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return true;
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}
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}
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}
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return false;
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}
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@Override
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public ItemStack getCraftingResult( InventoryCrafting var1 )
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{
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return this.output.copy();
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}
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@Override
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public int getRecipeSize()
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{
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return this.input.length;
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}
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@Override
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public ItemStack getRecipeOutput()
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{
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return this.output;
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}
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@SuppressWarnings( "unchecked" )
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private boolean checkMatch( InventoryCrafting inv, int startX, int startY, boolean mirror )
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{
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if( this.disable )
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{
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return false;
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}
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for( int x = 0; x < MAX_CRAFT_GRID_WIDTH; x++ )
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{
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for( int y = 0; y < MAX_CRAFT_GRID_HEIGHT; y++ )
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{
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int subX = x - startX;
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int subY = y - startY;
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Object target = null;
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if( subX >= 0 && subY >= 0 && subX < this.width && subY < this.height )
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{
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if( mirror )
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{
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target = this.input[this.width - subX - 1 + subY * this.width];
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}
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else
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{
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target = this.input[subX + subY * this.width];
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}
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}
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ItemStack slot = inv.getStackInRowAndColumn( x, y );
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if( target instanceof IIngredient )
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{
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boolean matched = false;
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try
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{
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for( ItemStack item : ( (IIngredient) target ).getItemStackSet() )
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{
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matched = matched || this.checkItemEquals( item, slot );
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}
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}
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catch( RegistrationError e )
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{
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// :P
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}
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catch( MissingIngredientError e )
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{
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// :P
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}
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if( !matched )
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{
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return false;
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}
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}
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else if( target instanceof ArrayList )
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{
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boolean matched = false;
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for( ItemStack item : (Iterable<ItemStack>) target )
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{
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matched = matched || this.checkItemEquals( item, slot );
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}
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if( !matched )
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{
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return false;
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}
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}
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else if( target == null && slot != null )
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{
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return false;
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}
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}
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}
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return true;
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}
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private boolean checkItemEquals( ItemStack target, ItemStack input )
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{
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if( input == null && target != null || input != null && target == null )
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{
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return false;
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}
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return ( target.getItem() == input.getItem() && ( target.getItemDamage() == OreDictionary.WILDCARD_VALUE || target.getItemDamage() == input.getItemDamage() ) );
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}
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public ShapedRecipe setMirrored( boolean mirror )
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{
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this.mirrored = mirror;
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return this;
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}
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/**
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* Returns the input for this recipe, any mod accessing this value should never manipulate the values in this array
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* as it will effect the recipe itself.
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*
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* @return The recipes input vales.
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*/
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public Object[] getInput()
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{
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return this.input;
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}
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public int getWidth()
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{
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return this.width;
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}
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public int getHeight()
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{
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return this.height;
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}
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public Object[] getIngredients()
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{
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return this.input;
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}
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@Override
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public void bake() throws RegistrationError
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{
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try
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{
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this.disable = false;
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for( Object o : this.input )
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{
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if( o instanceof IIngredient )
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{
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( (IIngredient) o ).bake();
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}
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}
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}
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catch( MissingIngredientError err )
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{
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this.disable = true;
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}
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}
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@Override
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public ItemStack[] getRemainingItems(
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InventoryCrafting inv )
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{
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return ForgeHooks.defaultRecipeGetRemainingItems(inv);
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}
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} |