001package net.minecraft.item.crafting;
002
003import java.util.ArrayList;
004import net.minecraft.block.BlockCloth;
005import net.minecraft.entity.passive.EntitySheep;
006import net.minecraft.inventory.InventoryCrafting;
007import net.minecraft.item.EnumArmorMaterial;
008import net.minecraft.item.Item;
009import net.minecraft.item.ItemArmor;
010import net.minecraft.item.ItemStack;
011import net.minecraft.world.World;
012
013public class RecipesArmorDyes implements IRecipe
014{
015    /**
016     * Used to check if a recipe matches current crafting inventory
017     */
018    public boolean matches(InventoryCrafting par1InventoryCrafting, World par2World)
019    {
020        ItemStack var3 = null;
021        ArrayList var4 = new ArrayList();
022
023        for (int var5 = 0; var5 < par1InventoryCrafting.getSizeInventory(); ++var5)
024        {
025            ItemStack var6 = par1InventoryCrafting.getStackInSlot(var5);
026
027            if (var6 != null)
028            {
029                if (var6.getItem() instanceof ItemArmor)
030                {
031                    ItemArmor var7 = (ItemArmor)var6.getItem();
032
033                    if (var7.getArmorMaterial() != EnumArmorMaterial.CLOTH || var3 != null)
034                    {
035                        return false;
036                    }
037
038                    var3 = var6;
039                }
040                else
041                {
042                    if (var6.itemID != Item.dyePowder.itemID)
043                    {
044                        return false;
045                    }
046
047                    var4.add(var6);
048                }
049            }
050        }
051
052        return var3 != null && !var4.isEmpty();
053    }
054
055    /**
056     * Returns an Item that is the result of this recipe
057     */
058    public ItemStack getCraftingResult(InventoryCrafting par1InventoryCrafting)
059    {
060        ItemStack var2 = null;
061        int[] var3 = new int[3];
062        int var4 = 0;
063        int var5 = 0;
064        ItemArmor var6 = null;
065        int var7;
066        int var9;
067        float var10;
068        float var11;
069        int var17;
070
071        for (var7 = 0; var7 < par1InventoryCrafting.getSizeInventory(); ++var7)
072        {
073            ItemStack var8 = par1InventoryCrafting.getStackInSlot(var7);
074
075            if (var8 != null)
076            {
077                if (var8.getItem() instanceof ItemArmor)
078                {
079                    var6 = (ItemArmor)var8.getItem();
080
081                    if (var6.getArmorMaterial() != EnumArmorMaterial.CLOTH || var2 != null)
082                    {
083                        return null;
084                    }
085
086                    var2 = var8.copy();
087
088                    if (var6.hasColor(var8))
089                    {
090                        var9 = var6.getColor(var2);
091                        var10 = (float)(var9 >> 16 & 255) / 255.0F;
092                        var11 = (float)(var9 >> 8 & 255) / 255.0F;
093                        float var12 = (float)(var9 & 255) / 255.0F;
094                        var4 = (int)((float)var4 + Math.max(var10, Math.max(var11, var12)) * 255.0F);
095                        var3[0] = (int)((float)var3[0] + var10 * 255.0F);
096                        var3[1] = (int)((float)var3[1] + var11 * 255.0F);
097                        var3[2] = (int)((float)var3[2] + var12 * 255.0F);
098                        ++var5;
099                    }
100                }
101                else
102                {
103                    if (var8.itemID != Item.dyePowder.itemID)
104                    {
105                        return null;
106                    }
107
108                    float[] var14 = EntitySheep.fleeceColorTable[BlockCloth.getBlockFromDye(var8.getItemDamage())];
109                    int var16 = (int)(var14[0] * 255.0F);
110                    int var15 = (int)(var14[1] * 255.0F);
111                    var17 = (int)(var14[2] * 255.0F);
112                    var4 += Math.max(var16, Math.max(var15, var17));
113                    var3[0] += var16;
114                    var3[1] += var15;
115                    var3[2] += var17;
116                    ++var5;
117                }
118            }
119        }
120
121        if (var6 == null)
122        {
123            return null;
124        }
125        else
126        {
127            var7 = var3[0] / var5;
128            int var13 = var3[1] / var5;
129            var9 = var3[2] / var5;
130            var10 = (float)var4 / (float)var5;
131            var11 = (float)Math.max(var7, Math.max(var13, var9));
132            var7 = (int)((float)var7 * var10 / var11);
133            var13 = (int)((float)var13 * var10 / var11);
134            var9 = (int)((float)var9 * var10 / var11);
135            var17 = (var7 << 8) + var13;
136            var17 = (var17 << 8) + var9;
137            var6.func_82813_b(var2, var17);
138            return var2;
139        }
140    }
141
142    /**
143     * Returns the size of the recipe area
144     */
145    public int getRecipeSize()
146    {
147        return 10;
148    }
149
150    public ItemStack getRecipeOutput()
151    {
152        return null;
153    }
154}