Imported from mc-dev:

- ShapedRecipes
- ShapelessRecipes
- CraftingRecipe
- FurnaceRecipes

src/main/java/net/minecraft/server/CraftingRecipe.java

@@ -0,0 +1,12 @@
+package net.minecraft.server;
+
+public interface CraftingRecipe {
+
+    boolean a(InventoryCrafting inventorycrafting);
+
+    ItemStack b(InventoryCrafting inventorycrafting);
+
+    int a();
+
+    ItemStack b();
+}

src/main/java/net/minecraft/server/FurnaceRecipes.java

@@ -0,0 +1,44 @@
+package net.minecraft.server;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class FurnaceRecipes {
+
+    private static final FurnaceRecipes a = new FurnaceRecipes();
+    private Map b = new HashMap();
+
+    public static final FurnaceRecipes getInstance() {
+        return a;
+    }
+
+    private FurnaceRecipes() {
+        this.registerRecipe(Block.IRON_ORE.id, new ItemStack(Item.IRON_INGOT));
+        this.registerRecipe(Block.GOLD_ORE.id, new ItemStack(Item.GOLD_INGOT));
+        this.registerRecipe(Block.DIAMOND_ORE.id, new ItemStack(Item.DIAMOND));
+        this.registerRecipe(Block.SAND.id, new ItemStack(Block.GLASS));
+        this.registerRecipe(Item.PORK.id, new ItemStack(Item.GRILLED_PORK));
+        this.registerRecipe(Item.RAW_BEEF.id, new ItemStack(Item.COOKED_BEEF));
+        this.registerRecipe(Item.RAW_CHICKEN.id, new ItemStack(Item.COOKED_CHICKEN));
+        this.registerRecipe(Item.RAW_FISH.id, new ItemStack(Item.COOKED_FISH));
+        this.registerRecipe(Block.COBBLESTONE.id, new ItemStack(Block.STONE));
+        this.registerRecipe(Item.CLAY_BALL.id, new ItemStack(Item.CLAY_BRICK));
+        this.registerRecipe(Block.CACTUS.id, new ItemStack(Item.INK_SACK, 1, 2));
+        this.registerRecipe(Block.LOG.id, new ItemStack(Item.COAL, 1, 1));
+        this.registerRecipe(Block.COAL_ORE.id, new ItemStack(Item.COAL));
+        this.registerRecipe(Block.REDSTONE_ORE.id, new ItemStack(Item.REDSTONE));
+        this.registerRecipe(Block.LAPIS_ORE.id, new ItemStack(Item.INK_SACK, 1, 4));
+    }
+
+    public void registerRecipe(int i, ItemStack itemstack) {
+        this.b.put(Integer.valueOf(i), itemstack);
+    }
+
+    public ItemStack a(int i) {
+        return (ItemStack) this.b.get(Integer.valueOf(i));
+    }
+
+    public Map b() {
+        return this.b;
+    }
+}

src/main/java/net/minecraft/server/ShapedRecipes.java

@@ -0,0 +1,82 @@
+package net.minecraft.server;
+
+public class ShapedRecipes implements CraftingRecipe {
+
+    private int b;
+    private int c;
+    private ItemStack[] d;
+    private ItemStack e;
+    public final int a;
+
+    public ShapedRecipes(int i, int j, ItemStack[] aitemstack, ItemStack itemstack) {
+        this.a = itemstack.id;
+        this.b = i;
+        this.c = j;
+        this.d = aitemstack;
+        this.e = itemstack;
+    }
+
+    public ItemStack b() {
+        return this.e;
+    }
+
+    public boolean a(InventoryCrafting inventorycrafting) {
+        for (int i = 0; i <= 3 - this.b; ++i) {
+            for (int j = 0; j <= 3 - this.c; ++j) {
+                if (this.a(inventorycrafting, i, j, true)) {
+                    return true;
+                }
+
+                if (this.a(inventorycrafting, i, j, false)) {
+                    return true;
+                }
+            }
+        }
+
+        return false;
+    }
+
+    private boolean a(InventoryCrafting inventorycrafting, int i, int j, boolean flag) {
+        for (int k = 0; k < 3; ++k) {
+            for (int l = 0; l < 3; ++l) {
+                int i1 = k - i;
+                int j1 = l - j;
+                ItemStack itemstack = null;
+
+                if (i1 >= 0 && j1 >= 0 && i1 < this.b && j1 < this.c) {
+                    if (flag) {
+                        itemstack = this.d[this.b - i1 - 1 + j1 * this.b];
+                    } else {
+                        itemstack = this.d[i1 + j1 * this.b];
+                    }
+                }
+
+                ItemStack itemstack1 = inventorycrafting.b(k, l);
+
+                if (itemstack1 != null || itemstack != null) {
+                    if (itemstack1 == null && itemstack != null || itemstack1 != null && itemstack == null) {
+                        return false;
+                    }
+
+                    if (itemstack.id != itemstack1.id) {
+                        return false;
+                    }
+
+                    if (itemstack.getData() != -1 && itemstack.getData() != itemstack1.getData()) {
+                        return false;
+                    }
+                }
+            }
+        }
+
+        return true;
+    }
+
+    public ItemStack b(InventoryCrafting inventorycrafting) {
+        return new ItemStack(this.e.id, this.e.count, this.e.getData());
+    }
+
+    public int a() {
+        return this.b * this.c;
+    }
+}

src/main/java/net/minecraft/server/ShapelessRecipes.java

@@ -0,0 +1,59 @@
+package net.minecraft.server;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+public class ShapelessRecipes implements CraftingRecipe {
+
+    private final ItemStack a;
+    private final List b;
+
+    public ShapelessRecipes(ItemStack itemstack, List list) {
+        this.a = itemstack;
+        this.b = list;
+    }
+
+    public ItemStack b() {
+        return this.a;
+    }
+
+    public boolean a(InventoryCrafting inventorycrafting) {
+        ArrayList arraylist = new ArrayList(this.b);
+
+        for (int i = 0; i < 3; ++i) {
+            for (int j = 0; j < 3; ++j) {
+                ItemStack itemstack = inventorycrafting.b(j, i);
+
+                if (itemstack != null) {
+                    boolean flag = false;
+                    Iterator iterator = arraylist.iterator();
+
+                    while (iterator.hasNext()) {
+                        ItemStack itemstack1 = (ItemStack) iterator.next();
+
+                        if (itemstack.id == itemstack1.id && (itemstack1.getData() == -1 || itemstack.getData() == itemstack1.getData())) {
+                            flag = true;
+                            arraylist.remove(itemstack1);
+                            break;
+                        }
+                    }
+
+                    if (!flag) {
+                        return false;
+                    }
+                }
+            }
+        }
+
+        return arraylist.isEmpty();
+    }
+
+    public ItemStack b(InventoryCrafting inventorycrafting) {
+        return this.a.cloneItemStack();
+    }
+
+    public int a() {
+        return this.b.size();
+    }
+}