/*
* Minecraft Forge
* Copyright (c) 2016.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation version 2.1
* of the License.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
package net.minecraftforge.oredict;
import java.util.List;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import java.util.Map.Entry;
import net.minecraft.block.Block;
import net.minecraft.item.crafting.IRecipe;
import net.minecraft.inventory.InventoryCrafting;
import net.minecraft.item.Item;
import net.minecraft.item.ItemStack;
import net.minecraft.item.crafting.ShapedRecipes;
import net.minecraft.util.NonNullList;
import net.minecraft.world.World;
import net.minecraftforge.common.ForgeHooks;
import javax.annotation.Nonnull;
public class ShapedOreRecipe implements IRecipe
{
//Added in for future ease of change, but hard coded for now.
public static final int MAX_CRAFT_GRID_WIDTH = 3;
public static final int MAX_CRAFT_GRID_HEIGHT = 3;
@Nonnull
protected ItemStack output = ItemStack.EMPTY;
protected Object[] input = null;
protected int width = 0;
protected int height = 0;
protected boolean mirrored = true;
public ShapedOreRecipe(Block result, Object... recipe){ this(new ItemStack(result), recipe); }
public ShapedOreRecipe(Item result, Object... recipe){ this(new ItemStack(result), recipe); }
public ShapedOreRecipe(@Nonnull ItemStack result, Object... recipe)
{
output = result.copy();
String shape = "";
int idx = 0;
if (recipe[idx] instanceof Boolean)
{
mirrored = (Boolean)recipe[idx];
if (recipe[idx+1] instanceof Object[])
{
recipe = (Object[])recipe[idx+1];
}
else
{
idx = 1;
}
}
if (recipe[idx] instanceof String[])
{
String[] parts = ((String[])recipe[idx++]);
for (String s : parts)
{
width = s.length();
shape += s;
}
height = parts.length;
}
else
{
while (recipe[idx] instanceof String)
{
String s = (String)recipe[idx++];
shape += s;
width = s.length();
height++;
}
}
if (width * height != shape.length())
{
String ret = "Invalid shaped ore recipe: ";
for (Object tmp : recipe)
{
ret += tmp + ", ";
}
ret += output;
throw new RuntimeException(ret);
}
HashMap<Character, Object> itemMap = new HashMap<Character, Object>();
for (; idx < recipe.length; idx += 2)
{
Character chr = (Character)recipe[idx];
Object in = recipe[idx + 1];
if (in instanceof ItemStack)
{
itemMap.put(chr, ((ItemStack)in).copy());
}
else if (in instanceof Item)
{
itemMap.put(chr, new ItemStack((Item)in));
}
else if (in instanceof Block)
{
itemMap.put(chr, new ItemStack((Block)in, 1, OreDictionary.WILDCARD_VALUE));
}
else if (in instanceof String)
{
itemMap.put(chr, OreDictionary.getOres((String)in));
}
else
{
String ret = "Invalid shaped ore recipe: ";
for (Object tmp : recipe)
{
ret += tmp + ", ";
}
ret += output;
throw new RuntimeException(ret);
}
}
input = new Object[width * height];
int x = 0;
for (char chr : shape.toCharArray())
{
input[x++] = itemMap.get(chr);
}
}
ShapedOreRecipe(ShapedRecipes recipe, Map<ItemStack, String> replacements)
{
output = recipe.getRecipeOutput();
width = recipe.recipeWidth;
height = recipe.recipeHeight;
input = new Object[recipe.recipeItems.length];
for(int i = 0; i < input.length; i++)
{
ItemStack ingredient = recipe.recipeItems[i];
if(ingredient.isEmpty()) continue;
input[i] = recipe.recipeItems[i];
for(Entry<ItemStack, String> replace : replacements.entrySet())
{
if(OreDictionary.itemMatches(replace.getKey(), ingredient, true))
{
input[i] = OreDictionary.getOres(replace.getValue());
break;
}
}
}
}
@Override
@Nonnull
public ItemStack getCraftingResult(@Nonnull InventoryCrafting var1){ return output.copy(); }
@Override
public int getRecipeSize(){ return input.length; }
@Override
@Nonnull
public ItemStack getRecipeOutput(){ return output; }
@Override
public boolean matches(InventoryCrafting inv, World world)
{
for (int x = 0; x <= MAX_CRAFT_GRID_WIDTH - width; x++)
{
for (int y = 0; y <= MAX_CRAFT_GRID_HEIGHT - height; ++y)
{
if (checkMatch(inv, x, y, false))
{
return true;
}
if (mirrored && checkMatch(inv, x, y, true))
{
return true;
}
}
}
return false;
}
@SuppressWarnings("unchecked")
protected boolean checkMatch(InventoryCrafting inv, int startX, int startY, boolean mirror)
{
for (int x = 0; x < MAX_CRAFT_GRID_WIDTH; x++)
{
for (int y = 0; y < MAX_CRAFT_GRID_HEIGHT; y++)
{
int subX = x - startX;
int subY = y - startY;
Object target = null;
if (subX >= 0 && subY >= 0 && subX < width && subY < height)
{
if (mirror)
{
target = input[width - subX - 1 + subY * width];
}
else
{
target = input[subX + subY * width];
}
}
ItemStack slot = inv.getStackInRowAndColumn(x, y);
if (target instanceof ItemStack)
{
if (!OreDictionary.itemMatches((ItemStack)target, slot, false))
{
return false;
}
}
else if (target instanceof List)
{
boolean matched = false;
Iterator<ItemStack> itr = ((List<ItemStack>)target).iterator();
while (itr.hasNext() && !matched)
{
matched = OreDictionary.itemMatches(itr.next(), slot, false);
}
if (!matched)
{
return false;
}
}
else if (target == null && !slot.isEmpty())
{
return false;
}
}
}
return true;
}
public ShapedOreRecipe setMirrored(boolean mirror)
{
mirrored = mirror;
return this;
}
/**
* Returns the input for this recipe, any mod accessing this value should never
* manipulate the values in this array as it will effect the recipe itself.
* @return The recipes input vales.
*/
public Object[] getInput()
{
return this.input;
}
@Override
public NonNullList<ItemStack> getRemainingItems(InventoryCrafting inv) //getRecipeLeftovers
{
return ForgeHooks.defaultRecipeGetRemainingItems(inv);
}
public int getWidth()
{
return width;
}
public int getHeight()
{
return height;
}
}