    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}