001package net.minecraft.item.crafting;
002
003import java.util.Arrays;
004import java.util.HashMap;
005import java.util.List;
006import java.util.Map;
007import net.minecraft.block.Block;
008import net.minecraft.item.Item;
009import net.minecraft.item.ItemStack;
010
011public class FurnaceRecipes
012{
013    private static final FurnaceRecipes smeltingBase = new FurnaceRecipes();
014
015    /** The list of smelting results. */
016    private Map smeltingList = new HashMap();
017    private Map experienceList = new HashMap();
018    private HashMap<List<Integer>, ItemStack> metaSmeltingList = new HashMap<List<Integer>, ItemStack>();
019    private HashMap<List<Integer>, Float> metaExperience = new HashMap<List<Integer>, Float>();
020
021    /**
022     * Used to call methods addSmelting and getSmeltingResult.
023     */
024    public static final FurnaceRecipes smelting()
025    {
026        return smeltingBase;
027    }
028
029    private FurnaceRecipes()
030    {
031        this.addSmelting(Block.oreIron.blockID, new ItemStack(Item.ingotIron), 0.7F);
032        this.addSmelting(Block.oreGold.blockID, new ItemStack(Item.ingotGold), 1.0F);
033        this.addSmelting(Block.oreDiamond.blockID, new ItemStack(Item.diamond), 1.0F);
034        this.addSmelting(Block.sand.blockID, new ItemStack(Block.glass), 0.1F);
035        this.addSmelting(Item.porkRaw.itemID, new ItemStack(Item.porkCooked), 0.35F);
036        this.addSmelting(Item.beefRaw.itemID, new ItemStack(Item.beefCooked), 0.35F);
037        this.addSmelting(Item.chickenRaw.itemID, new ItemStack(Item.chickenCooked), 0.35F);
038        this.addSmelting(Item.fishRaw.itemID, new ItemStack(Item.fishCooked), 0.35F);
039        this.addSmelting(Block.cobblestone.blockID, new ItemStack(Block.stone), 0.1F);
040        this.addSmelting(Item.clay.itemID, new ItemStack(Item.brick), 0.3F);
041        this.addSmelting(Block.cactus.blockID, new ItemStack(Item.dyePowder, 1, 2), 0.2F);
042        this.addSmelting(Block.wood.blockID, new ItemStack(Item.coal, 1, 1), 0.15F);
043        this.addSmelting(Block.oreEmerald.blockID, new ItemStack(Item.emerald), 1.0F);
044        this.addSmelting(Item.potato.itemID, new ItemStack(Item.bakedPotato), 0.35F);
045        this.addSmelting(Block.oreCoal.blockID, new ItemStack(Item.coal), 0.1F);
046        this.addSmelting(Block.oreRedstone.blockID, new ItemStack(Item.redstone), 0.7F);
047        this.addSmelting(Block.oreLapis.blockID, new ItemStack(Item.dyePowder, 1, 4), 0.2F);
048    }
049
050    /**
051     * Adds a smelting recipe.
052     */
053    public void addSmelting(int par1, ItemStack par2ItemStack, float par3)
054    {
055        this.smeltingList.put(Integer.valueOf(par1), par2ItemStack);
056        this.experienceList.put(Integer.valueOf(par2ItemStack.itemID), Float.valueOf(par3));
057    }
058
059    /**
060     * Returns the smelting result of an item.
061     * Deprecated in favor of a metadata sensitive version
062     */
063    @Deprecated
064    public ItemStack getSmeltingResult(int par1)
065    {
066        return (ItemStack)this.smeltingList.get(Integer.valueOf(par1));
067    }
068
069    public Map getSmeltingList()
070    {
071        return this.smeltingList;
072    }
073
074    @Deprecated //In favor of ItemStack sensitive version
075    public float getExperience(int par1)
076    {
077        return this.experienceList.containsKey(Integer.valueOf(par1)) ? ((Float)this.experienceList.get(Integer.valueOf(par1))).floatValue() : 0.0F;
078    }
079
080    /**
081     * A metadata sensitive version of adding a furnace recipe.
082     */
083    public void addSmelting(int itemID, int metadata, ItemStack itemstack, float experience)
084    {
085        metaSmeltingList.put(Arrays.asList(itemID, metadata), itemstack);
086        metaExperience.put(Arrays.asList(itemID, metadata), experience);
087    }
088
089    /**
090     * Used to get the resulting ItemStack form a source ItemStack
091     * @param item The Source ItemStack
092     * @return The result ItemStack
093     */
094    public ItemStack getSmeltingResult(ItemStack item) 
095    {
096        if (item == null)
097        {
098            return null;
099        }
100        ItemStack ret = (ItemStack)metaSmeltingList.get(Arrays.asList(item.itemID, item.getItemDamage()));
101        if (ret != null) 
102        {
103            return ret;
104        }
105        return (ItemStack)smeltingList.get(Integer.valueOf(item.itemID));
106    }
107
108    /**
109     * Grabs the amount of base experience for this item to give when pulled from the furnace slot.
110     */
111    public float getExperience(ItemStack item)
112    {
113        if (item == null || item.getItem() == null)
114        {
115            return 0;
116        }
117        float ret = item.getItem().getSmeltingExperience(item);
118        if (ret < 0 && metaExperience.containsKey(Arrays.asList(item.itemID, item.getItemDamage())))
119        {
120            ret = metaExperience.get(Arrays.asList(item.itemID, item.getItemDamage()));
121        }
122        if (ret < 0 && experienceList.containsKey(item.itemID))
123        {
124            ret = ((Float)experienceList.get(item.itemID)).floatValue();
125        }
126        return (ret < 0 ? 0 : ret);
127    }
128
129    public Map<List<Integer>, ItemStack> getMetaSmeltingList()
130    {
131        return metaSmeltingList;
132    }
133}