001 package net.minecraft.item.crafting;
002
003 import java.util.Arrays;
004 import java.util.HashMap;
005 import java.util.List;
006 import java.util.Map;
007 import net.minecraft.block.Block;
008 import net.minecraft.item.Item;
009 import net.minecraft.item.ItemStack;
010
011 public 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.shiftedIndex, new ItemStack(Item.porkCooked), 0.35F);
036 this.addSmelting(Item.beefRaw.shiftedIndex, new ItemStack(Item.beefCooked), 0.35F);
037 this.addSmelting(Item.chickenRaw.shiftedIndex, new ItemStack(Item.chickenCooked), 0.35F);
038 this.addSmelting(Item.fishRaw.shiftedIndex, new ItemStack(Item.fishCooked), 0.35F);
039 this.addSmelting(Block.cobblestone.blockID, new ItemStack(Block.stone), 0.1F);
040 this.addSmelting(Item.clay.shiftedIndex, 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.shiftedIndex, 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 * Add a metadata-sensitive furnace recipe
082 * @param itemID The Item ID
083 * @param metadata The Item Metadata
084 * @param itemstack The ItemStack for the result
085 */
086 @Deprecated //In favor of the exp version, will remove next major MC version.
087 public void addSmelting(int itemID, int metadata, ItemStack itemstack)
088 {
089 addSmelting(itemID, metadata, itemstack, 0.0f);
090 }
091
092 /**
093 * A metadata sensitive version of adding a furnace recipe.
094 */
095 public void addSmelting(int itemID, int metadata, ItemStack itemstack, float experience)
096 {
097 metaSmeltingList.put(Arrays.asList(itemID, metadata), itemstack);
098 metaExperience.put(Arrays.asList(itemID, metadata), experience);
099 }
100
101 /**
102 * Used to get the resulting ItemStack form a source ItemStack
103 * @param item The Source ItemStack
104 * @return The result ItemStack
105 */
106 public ItemStack getSmeltingResult(ItemStack item)
107 {
108 if (item == null)
109 {
110 return null;
111 }
112 ItemStack ret = (ItemStack)metaSmeltingList.get(Arrays.asList(item.itemID, item.getItemDamage()));
113 if (ret != null)
114 {
115 return ret;
116 }
117 return (ItemStack)smeltingList.get(Integer.valueOf(item.itemID));
118 }
119
120 /**
121 * Grabs the amount of base experience for this item to give when pulled from the furnace slot.
122 */
123 public float getExperience(ItemStack item)
124 {
125 if (item == null || item.getItem() == null)
126 {
127 return 0;
128 }
129 float ret = item.getItem().getSmeltingExperience(item);
130 if (ret < 0 && metaExperience.containsKey(Arrays.asList(item.itemID, item.getItemDamage())))
131 {
132 ret = metaExperience.get(Arrays.asList(item.itemID, item.getItemDamage()));
133 }
134 if (ret < 0 && experienceList.containsKey(item.itemID))
135 {
136 ret = ((Float)experienceList.get(item.itemID)).floatValue();
137 }
138 return (ret < 0 ? 0 : ret);
139 }
140 }