src/main/scala/li/cil/oc/common/recipe/Recipes.scala - minecraft/opencomputers - Rivoreo Source Code Repositories

 package li.cil.oc.common.recipe

 import java.io.File
 import java.io.FileReader

 import com.typesafe.config._
 import cpw.mods.fml.common.Loader
 import cpw.mods.fml.common.registry.GameRegistry
 import li.cil.oc._
 import li.cil.oc.common.Loot
 import li.cil.oc.common.block.SimpleBlock
 import li.cil.oc.common.init.Items
 import li.cil.oc.common.item.Delegator
 import li.cil.oc.common.item.SimpleItem
 import li.cil.oc.common.item.data.PrintData
 import li.cil.oc.integration.Mods
 import li.cil.oc.integration.util.NEI
 import li.cil.oc.util.Color
 import net.minecraft.block.Block
 import net.minecraft.item.Item
 import net.minecraft.item.ItemBlock
 import net.minecraft.item.ItemStack
 import net.minecraft.item.crafting.FurnaceRecipes
 import net.minecraft.nbt.NBTTagCompound
 import net.minecraft.util.RegistryNamespaced
 import net.minecraftforge.oredict.OreDictionary
 import net.minecraftforge.oredict.RecipeSorter
 import net.minecraftforge.oredict.RecipeSorter.Category
 import org.apache.commons.io.FileUtils

 import scala.collection.convert.WrapAsScala._
 import scala.collection.mutable

 object Recipes {
   val list = mutable.LinkedHashMap.empty[ItemStack, String]
   val oreDictEntries = mutable.LinkedHashMap.empty[String, ItemStack]
   var hadErrors = false

   def addBlock(instance: Block, name: String, oreDict: String*) = {
     Items.registerBlock(instance, name)
     addRecipe(new ItemStack(instance), name)
     register(instance match {
       case simple: SimpleBlock => simple.createItemStack()
       case _ => new ItemStack(instance)
     }, oreDict: _*)
     instance
   }

   def addSubItem[T <: common.item.Delegate](delegate: T, name: String, oreDict: String*) = {
     Items.registerItem(delegate, name)
     addRecipe(delegate.createItemStack(), name)
     register(delegate.createItemStack(), oreDict: _*)
     delegate
   }

   def addItem(instance: Item, name: String, oreDict: String*) = {
     Items.registerItem(instance, name)
     addRecipe(new ItemStack(instance), name)
     register(instance match {
       case simple: SimpleItem => simple.createItemStack()
       case _ => new ItemStack(instance)
     }, oreDict: _*)
     instance
   }

   def addRecipe(stack: ItemStack, name: String) {
     list += stack -> name
   }

   private def register(item: ItemStack, names: String*) {
     for (name <- names if name != null) {
       oreDictEntries += name -> item
     }
   }

   def init() {
     RecipeSorter.register(Settings.namespace + "extshaped", classOf[ExtendedShapedOreRecipe], Category.SHAPED, "after:forge:shapedore")
     RecipeSorter.register(Settings.namespace + "extshapeless", classOf[ExtendedShapelessOreRecipe], Category.SHAPELESS, "after:forge:shapelessore")

     for ((name, stack) <- oreDictEntries) {
       if (!OreDictionary.getOres(name).contains(stack)) {
         OreDictionary.registerOre(name, stack)
       }
     }
     oreDictEntries.clear()

     try {
       val recipeSets = Array("default", "hardmode", "gregtech", "peaceful")
       val recipeDirectory = new File(Loader.instance.getConfigDir + File.separator + "opencomputers")
       val userRecipes = new File(recipeDirectory, "user.recipes")
       userRecipes.getParentFile.mkdirs()
       if (!userRecipes.exists()) {
         FileUtils.copyURLToFile(getClass.getResource("/assets/opencomputers/recipes/user.recipes"), userRecipes)
       }
       for (recipeSet <- recipeSets) {
         FileUtils.copyURLToFile(getClass.getResource(s"/assets/opencomputers/recipes/$recipeSet.recipes"), new File(recipeDirectory, s"$recipeSet.recipes"))
       }
       lazy val config: ConfigParseOptions = ConfigParseOptions.defaults.
         setSyntax(ConfigSyntax.CONF).
         setIncluder(new ConfigIncluder with ConfigIncluderFile {
         var fallback: ConfigIncluder = _

         override def withFallback(fallback: ConfigIncluder) = {
           this.fallback = fallback
           this
         }

         override def include(context: ConfigIncludeContext, what: String) = fallback.include(context, what)

         override def includeFile(context: ConfigIncludeContext, what: File) = {
           val in = if (what.isAbsolute) new FileReader(what) else new FileReader(new File(userRecipes.getParentFile, what.getPath))
           val result = ConfigFactory.parseReader(in, config)
           in.close()
           result.root()
         }
       })
       val recipes = ConfigFactory.parseFile(userRecipes, config)

       // Register all known recipes.
       for ((stack, name) <- list) {
         if (recipes.hasPath(name)) {
           val value = recipes.getValue(name)
           value.valueType match {
             case ConfigValueType.OBJECT =>
               addRecipe(stack, recipes.getConfig(name), "'" + name + "'")
             case ConfigValueType.BOOLEAN =>
               // Explicitly disabled, keep in NEI if true.
               if (!value.unwrapped.asInstanceOf[Boolean]) {
                 hide(stack)
               }
             case _ =>
               OpenComputers.log.error(s"Failed adding recipe for '$name', you will not be able to craft this item. The error was: Invalid value for recipe.")
               hadErrors = true
           }
         }
         else {
           OpenComputers.log.warn(s"No recipe for '$name', you will not be able to craft this item. To suppress this warning, disable the recipe (assign `false` to it).")
           hadErrors = true
         }
       }

       // Register all unknown recipes. Well. Loot disk recipes.
       if (recipes.hasPath("lootDisks")) try {
         val lootRecipes = recipes.getConfigList("lootDisks")
         for (recipe <- lootRecipes) {
           val name = recipe.getString("name")
           Loot.builtInDisks.get(name) match {
             case Some((stack, _)) => addRecipe(stack, recipe, "loot disk '" + name + "'")
             case _ =>
               OpenComputers.log.warn(s"Failed adding recipe for loot disk '$name': No such global loot disk.")
               hadErrors = true
           }
         }
       }
       catch {
         case t: Throwable =>
           OpenComputers.log.warn("Failed parsing loot disk recipes.", t)
           hadErrors = true
       }

       // Recrafting operations.
       val navigationUpgrade = api.Items.get(Constants.ItemName.NavigationUpgrade)
       val mcu = api.Items.get(Constants.BlockName.Microcontroller)
       val floppy = api.Items.get(Constants.ItemName.Floppy)
       val lootDisk = api.Items.get(Constants.ItemName.LootDisk)
       val drone = api.Items.get(Constants.ItemName.Drone)
       val eeprom = api.Items.get(Constants.ItemName.EEPROM)
       val robot = api.Items.get(Constants.BlockName.Robot)
       val tablet = api.Items.get(Constants.ItemName.Tablet)
       val chamelium = api.Items.get(Constants.ItemName.Chamelium)
       val chameliumBlock = api.Items.get(Constants.BlockName.ChameliumBlock)
       val print = api.Items.get(Constants.BlockName.Print)

       // Navigation upgrade recrafting.
       GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(
         navigationUpgrade.createItemStack(1),
         navigationUpgrade.createItemStack(1), new ItemStack(net.minecraft.init.Items.filled_map, 1, OreDictionary.WILDCARD_VALUE)))

       // Floppy disk coloring.
       for (dye <- Color.dyes) {
         val result = floppy.createItemStack(1)
         val tag = new NBTTagCompound()
         tag.setInteger(Settings.namespace + "color", Color.dyes.indexOf(dye))
         result.setTagCompound(tag)
         GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(result, floppy.createItemStack(1), dye))
       }

       // Microcontroller recrafting.
       GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(
         mcu.createItemStack(1),
         mcu.createItemStack(1), eeprom.createItemStack(1)))

       // Drone recrafting.
       GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(
         drone.createItemStack(1),
         drone.createItemStack(1), eeprom.createItemStack(1)))

       // EEPROM copying via crafting.
       GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(
         eeprom.createItemStack(2),
         eeprom.createItemStack(1), eeprom.createItemStack(1)))

       // Robot recrafting.
       GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(
         robot.createItemStack(1),
         robot.createItemStack(1), eeprom.createItemStack(1)))

       // Tablet recrafting.
       GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(
         tablet.createItemStack(1),
         tablet.createItemStack(1), eeprom.createItemStack(1)))

       // Chamelium block splitting.
       GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(
         chamelium.createItemStack(9),
         chameliumBlock.createItemStack(1)))

       // Chamelium dying.
       for ((dye, meta) <- Color.dyes.zipWithIndex) {
         val result = chameliumBlock.createItemStack(1)
         result.setItemDamage(meta)
         val input = chameliumBlock.createItemStack(1)
         input.setItemDamage(OreDictionary.WILDCARD_VALUE)
         GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(
           result,
           input, dye))
       }

       // Print beaconification.
       val beaconPrint = print.createItemStack(1)

       {
         val printData = new PrintData(beaconPrint)
         printData.isBeaconBase = true
         printData.save(beaconPrint)
       }

       for (block <- Array(
         net.minecraft.init.Blocks.iron_block,
         net.minecraft.init.Blocks.gold_block,
         net.minecraft.init.Blocks.emerald_block,
         net.minecraft.init.Blocks.diamond_block
       )) {
         GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(
           beaconPrint,
           print.createItemStack(1), new ItemStack(block)))
       }

       // Floppy disk formatting.
       GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(floppy.createItemStack(1), floppy.createItemStack(1)))
       GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(floppy.createItemStack(1), lootDisk.createItemStack(1)))

       // Hard disk formatting.
       val hdds = Array(
         api.Items.get(Constants.ItemName.HDDTier1),
         api.Items.get(Constants.ItemName.HDDTier2),
         api.Items.get(Constants.ItemName.HDDTier3)
       )
       for (hdd <- hdds) {
         GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(hdd.createItemStack(1), hdd.createItemStack(1)))
       }

       // EEPROM formatting.
       GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(eeprom.createItemStack(1), eeprom.createItemStack(1)))

       // Print light value increments.
       val lightPrint = print.createItemStack(1)

       {
         val printData = new PrintData(lightPrint)
         printData.lightLevel = 1
         printData.save(lightPrint)
       }

       GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(
         lightPrint,
         print.createItemStack(1), new ItemStack(net.minecraft.init.Items.glowstone_dust)))
     }
     catch {
       case e: Throwable => OpenComputers.log.error("Error parsing recipes, you may not be able to craft any items from this mod!", e)
     }
     list.clear()
   }

   private def addRecipe(output: ItemStack, recipe: Config, name: String) = try {
     val recipeType = tryGetType(recipe)
     try {
       recipeType match {
         case "shaped" => addShapedRecipe(output, recipe)
         case "shapeless" => addShapelessRecipe(output, recipe)
         case "furnace" => addFurnaceRecipe(output, recipe)
         case "gt_assembler" =>
           if (Mods.GregTech.isAvailable) {
             addGTAssemblingMachineRecipe(output, recipe)
           }
           else {
             OpenComputers.log.error(s"Skipping GregTech assembler recipe for $name because GregTech is not present, you will not be able to craft this item.")
             hadErrors = true
           }
         case other =>
           OpenComputers.log.error(s"Failed adding recipe for $name, you will not be able to craft this item. The error was: Invalid recipe type '$other'.")
           hadErrors = true
       }
     }
     catch {
       case e: RecipeException =>
         OpenComputers.log.error(s"Failed adding $recipeType recipe for $name, you will not be able to craft this item! The error was: ${e.getMessage}")
         hadErrors = true
     }
   }
   catch {
     case e: Throwable =>
       OpenComputers.log.error(s"Failed adding recipe for $name, you will not be able to craft this item.", e)
       hadErrors = true
   }

   private def addShapedRecipe(output: ItemStack, recipe: Config) {
     val rows = recipe.getList("input").unwrapped().map {
       case row: java.util.List[AnyRef]@unchecked => row.map(parseIngredient)
       case other => throw new RecipeException(s"Invalid row entry for shaped recipe (not a list: $other).")
     }
     output.stackSize = tryGetCount(recipe)

     var number = -1
     var shape = mutable.ArrayBuffer.empty[String]
     val input = mutable.ArrayBuffer.empty[AnyRef]
     for (row <- rows) {
       val (pattern, ingredients) = row.foldLeft((new StringBuilder, Seq.empty[AnyRef]))((acc, ingredient) => {
         val (pattern, ingredients) = acc
         ingredient match {
           case _@(_: ItemStack | _: String) =>
             number += 1
             (pattern.append(('a' + number).toChar), ingredients ++ Seq(Char.box(('a' + number).toChar), ingredient))
           case _ => (pattern.append(' '), ingredients)
         }
       })
       shape += pattern.toString
       input ++= ingredients
     }
     if (input.size > 0 && output.stackSize > 0) {
       GameRegistry.addRecipe(new ExtendedShapedOreRecipe(output, shape ++ input: _*))
     }
   }

   private def addShapelessRecipe(output: ItemStack, recipe: Config) {
     val input = recipe.getValue("input").unwrapped() match {
       case list: java.util.List[AnyRef]@unchecked => list.map(parseIngredient)
       case other => Seq(parseIngredient(other))
     }
     output.stackSize = tryGetCount(recipe)

     if (input.size > 0 && output.stackSize > 0) {
       GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(output, input: _*))
     }
   }

   private def addGTAssemblingMachineRecipe(output: ItemStack, recipe: Config) {
     val inputs = (recipe.getValue("input").unwrapped() match {
       case list: java.util.List[AnyRef]@unchecked => list.map(parseIngredient)
       case other => Seq(parseIngredient(other))
     }) map {
       case null => Array.empty[ItemStack]
       case stack: ItemStack => Array(stack)
       case name: String => Array(OreDictionary.getOres(name): _*)
       case other => throw new RecipeException(s"Invalid ingredient type: $other.")
     }
     output.stackSize = tryGetCount(recipe)

     if (inputs.size < 1 || inputs.size > 2) {
       throw new RecipeException(s"Invalid recipe length: ${inputs.size}, should be 1 or 2.")
     }

     val inputCount = recipe.getIntList("count")
     if (inputCount.size() != inputs.size) {
       throw new RecipeException(s"Ingredient and input count mismatch: ${inputs.size} != ${inputCount.size}.")
     }

     val eu = recipe.getInt("eu")
     val duration = recipe.getInt("time")

     (inputs, inputCount).zipped.foreach((stacks, count) => stacks.foreach(stack => if (stack != null && count > 0) stack.stackSize = stack.getMaxStackSize min count))
     inputs.padTo(2, null)

     if (inputs.head != null) {
       for (input1 <- inputs.head) {
         if (inputs.last != null) {
           for (input2 <- inputs.last)
             gregtech.api.GregTech_API.sRecipeAdder.addAssemblerRecipe(input1, input2, output, duration, eu)
         }
         else gregtech.api.GregTech_API.sRecipeAdder.addAssemblerRecipe(input1, null, output, duration, eu)
       }
     }
   }

   private def addFurnaceRecipe(output: ItemStack, recipe: Config) {
     val input = parseIngredient(recipe.getValue("input").unwrapped())
     output.stackSize = tryGetCount(recipe)

     input match {
       case stack: ItemStack =>
         FurnaceRecipes.smelting.func_151394_a(stack, output, 0)
       case name: String =>
         for (stack <- OreDictionary.getOres(name)) {
           FurnaceRecipes.smelting.func_151394_a(stack, output, 0)
         }
       case _ =>
     }
   }

   private def parseIngredient(entry: AnyRef) = entry match {
     case map: java.util.Map[AnyRef, AnyRef]@unchecked =>
       if (map.contains("oreDict")) {
         map.get("oreDict") match {
           case value: String => value
           case other => throw new RecipeException(s"Invalid name in recipe (not a string: $other).")
         }
       }
       else if (map.contains("item")) {
         map.get("item") match {
           case name: String =>
             findItem(name) match {
               case Some(item: Item) => new ItemStack(item, 1, tryGetId(map))
               case _ => throw new RecipeException(s"No item found with name '$name'.")
             }
           case id: Number => new ItemStack(validateItemId(id), 1, tryGetId(map))
           case other => throw new RecipeException(s"Invalid item name in recipe (not a string: $other).")
         }
       }
       else if (map.contains("block")) {
         map.get("block") match {
           case name: String =>
             findBlock(name) match {
               case Some(block: Block) => new ItemStack(block, 1, tryGetId(map))
               case _ => throw new RecipeException(s"No block found with name '$name'.")
             }
           case id: Number => new ItemStack(validateBlockId(id), 1, tryGetId(map))
           case other => throw new RecipeException(s"Invalid block name (not a string: $other).")
         }
       }
       else throw new RecipeException("Invalid ingredient type (no oreDict, item or block entry).")
     case name: String =>
       if (name == null || name.trim.isEmpty) null
       else if (OreDictionary.getOres(name) != null && !OreDictionary.getOres(name).isEmpty) name
       else {
         findItem(name) match {
           case Some(item: Item) => new ItemStack(item, 1, 0)
           case _ =>
             findBlock(name) match {
               case Some(block: Block) => new ItemStack(block, 1, 0)
               case _ => throw new RecipeException(s"No ore dictionary entry, item or block found for ingredient with name '$name'.")
             }
         }
       }
     case other => throw new RecipeException(s"Invalid ingredient type (not a map or string): $other")
   }

   private def findItem(name: String) = getObjectWithoutFallback(Item.itemRegistry, name).orElse(Item.itemRegistry.find {
     case item: Item => item.getUnlocalizedName == name || item.getUnlocalizedName == "item." + name
     case _ => false
   })

   private def findBlock(name: String) = getObjectWithoutFallback(Block.blockRegistry, name).orElse(Block.blockRegistry.find {
     case block: Block => block.getUnlocalizedName == name || block.getUnlocalizedName == "tile." + name
     case _ => false
   })

   private def getObjectWithoutFallback(registry: RegistryNamespaced, key: String) =
     if (registry.containsKey(key)) Option(registry.getObject(key))
     else None

   private def tryGetType(recipe: Config) = if (recipe.hasPath("type")) recipe.getString("type") else "shaped"

   private def tryGetCount(recipe: Config) = if (recipe.hasPath("output")) recipe.getInt("output") else 1

   private def tryGetId(ingredient: java.util.Map[AnyRef, AnyRef]): Int =
     if (ingredient.contains("subID")) ingredient.get("subID") match {
       case id: Number => id.intValue
       case "any" => OreDictionary.WILDCARD_VALUE
       case id: String => Integer.valueOf(id)
       case _ => 0
     } else 0

   private def validateBlockId(id: Number) = {
     val index = id.intValue
     val block = Block.getBlockById(index)
     if (block == null) throw new RecipeException(s"Invalid block ID: $index")
     block
   }

   private def validateItemId(id: Number) = {
     val index = id.intValue
     val item = Item.getItemById(index)
     if (item == null) throw new RecipeException(s"Invalid item ID: $index")
     item
   }

   private def hide(value: ItemStack) {
     Delegator.subItem(value) match {
       case Some(stack) => stack.showInItemList = false
       case _ => value.getItem match {
         case itemBlock: ItemBlock => itemBlock.field_150939_a match {
           case simple: SimpleBlock =>
             simple.setCreativeTab(null)
             NEI.hide(simple)
           case _ =>
         }
         case _ =>
       }
     }
   }

   private class RecipeException(message: String) extends RuntimeException(message)

 }
	package li.cil.oc.common.recipe

	import java.io.File
	import java.io.FileReader

	import com.typesafe.config._
	import cpw.mods.fml.common.Loader
	import cpw.mods.fml.common.registry.GameRegistry
	import li.cil.oc._
	import li.cil.oc.common.Loot
	import li.cil.oc.common.block.SimpleBlock
	import li.cil.oc.common.init.Items
	import li.cil.oc.common.item.Delegator
	import li.cil.oc.common.item.SimpleItem
	import li.cil.oc.common.item.data.PrintData
	import li.cil.oc.integration.Mods
	import li.cil.oc.integration.util.NEI
	import li.cil.oc.util.Color
	import net.minecraft.block.Block
	import net.minecraft.item.Item
	import net.minecraft.item.ItemBlock
	import net.minecraft.item.ItemStack
	import net.minecraft.item.crafting.FurnaceRecipes
	import net.minecraft.nbt.NBTTagCompound
	import net.minecraft.util.RegistryNamespaced
	import net.minecraftforge.oredict.OreDictionary
	import net.minecraftforge.oredict.RecipeSorter
	import net.minecraftforge.oredict.RecipeSorter.Category
	import org.apache.commons.io.FileUtils

	import scala.collection.convert.WrapAsScala._
	import scala.collection.mutable

	object Recipes {
	val list = mutable.LinkedHashMap.empty[ItemStack, String]
	val oreDictEntries = mutable.LinkedHashMap.empty[String, ItemStack]
	var hadErrors = false

	def addBlock(instance: Block, name: String, oreDict: String*) = {
	Items.registerBlock(instance, name)
	addRecipe(new ItemStack(instance), name)
	register(instance match {
	case simple: SimpleBlock => simple.createItemStack()
	case _ => new ItemStack(instance)
	}, oreDict: _*)
	instance
	}

	def addSubItem[T <: common.item.Delegate](delegate: T, name: String, oreDict: String*) = {
	Items.registerItem(delegate, name)
	addRecipe(delegate.createItemStack(), name)
	register(delegate.createItemStack(), oreDict: _*)
	delegate
	}

	def addItem(instance: Item, name: String, oreDict: String*) = {
	Items.registerItem(instance, name)
	addRecipe(new ItemStack(instance), name)
	register(instance match {
	case simple: SimpleItem => simple.createItemStack()
	case _ => new ItemStack(instance)
	}, oreDict: _*)
	instance
	}

	def addRecipe(stack: ItemStack, name: String) {
	list += stack -> name
	}

	private def register(item: ItemStack, names: String*) {
	for (name <- names if name != null) {
	oreDictEntries += name -> item
	}
	}

	def init() {
	RecipeSorter.register(Settings.namespace + "extshaped", classOf[ExtendedShapedOreRecipe], Category.SHAPED, "after:forge:shapedore")
	RecipeSorter.register(Settings.namespace + "extshapeless", classOf[ExtendedShapelessOreRecipe], Category.SHAPELESS, "after:forge:shapelessore")

	for ((name, stack) <- oreDictEntries) {
	if (!OreDictionary.getOres(name).contains(stack)) {
	OreDictionary.registerOre(name, stack)
	}
	}
	oreDictEntries.clear()

	try {
	val recipeSets = Array("default", "hardmode", "gregtech", "peaceful")
	val recipeDirectory = new File(Loader.instance.getConfigDir + File.separator + "opencomputers")
	val userRecipes = new File(recipeDirectory, "user.recipes")
	userRecipes.getParentFile.mkdirs()
	if (!userRecipes.exists()) {
	FileUtils.copyURLToFile(getClass.getResource("/assets/opencomputers/recipes/user.recipes"), userRecipes)
	}
	for (recipeSet <- recipeSets) {
	FileUtils.copyURLToFile(getClass.getResource(s"/assets/opencomputers/recipes/$recipeSet.recipes"), new File(recipeDirectory, s"$recipeSet.recipes"))
	}
	lazy val config: ConfigParseOptions = ConfigParseOptions.defaults.
	setSyntax(ConfigSyntax.CONF).
	setIncluder(new ConfigIncluder with ConfigIncluderFile {
	var fallback: ConfigIncluder = _

	override def withFallback(fallback: ConfigIncluder) = {
	this.fallback = fallback
	this
	}

	override def include(context: ConfigIncludeContext, what: String) = fallback.include(context, what)

	override def includeFile(context: ConfigIncludeContext, what: File) = {
	val in = if (what.isAbsolute) new FileReader(what) else new FileReader(new File(userRecipes.getParentFile, what.getPath))
	val result = ConfigFactory.parseReader(in, config)
	in.close()
	result.root()
	}
	})
	val recipes = ConfigFactory.parseFile(userRecipes, config)

	// Register all known recipes.
	for ((stack, name) <- list) {
	if (recipes.hasPath(name)) {
	val value = recipes.getValue(name)
	value.valueType match {
	case ConfigValueType.OBJECT =>
	addRecipe(stack, recipes.getConfig(name), "'" + name + "'")
	case ConfigValueType.BOOLEAN =>
	// Explicitly disabled, keep in NEI if true.
	if (!value.unwrapped.asInstanceOf[Boolean]) {
	hide(stack)
	}
	case _ =>
	OpenComputers.log.error(s"Failed adding recipe for '$name', you will not be able to craft this item. The error was: Invalid value for recipe.")
	hadErrors = true
	}
	}
	else {
	OpenComputers.log.warn(s"No recipe for '$name', you will not be able to craft this item. To suppress this warning, disable the recipe (assign `false` to it).")
	hadErrors = true
	}
	}

	// Register all unknown recipes. Well. Loot disk recipes.
	if (recipes.hasPath("lootDisks")) try {
	val lootRecipes = recipes.getConfigList("lootDisks")
	for (recipe <- lootRecipes) {
	val name = recipe.getString("name")
	Loot.builtInDisks.get(name) match {
	case Some((stack, _)) => addRecipe(stack, recipe, "loot disk '" + name + "'")
	case _ =>
	OpenComputers.log.warn(s"Failed adding recipe for loot disk '$name': No such global loot disk.")
	hadErrors = true
	}
	}
	}
	catch {
	case t: Throwable =>
	OpenComputers.log.warn("Failed parsing loot disk recipes.", t)
	hadErrors = true
	}

	// Recrafting operations.
	val navigationUpgrade = api.Items.get(Constants.ItemName.NavigationUpgrade)
	val mcu = api.Items.get(Constants.BlockName.Microcontroller)
	val floppy = api.Items.get(Constants.ItemName.Floppy)
	val lootDisk = api.Items.get(Constants.ItemName.LootDisk)
	val drone = api.Items.get(Constants.ItemName.Drone)
	val eeprom = api.Items.get(Constants.ItemName.EEPROM)
	val robot = api.Items.get(Constants.BlockName.Robot)
	val tablet = api.Items.get(Constants.ItemName.Tablet)
	val chamelium = api.Items.get(Constants.ItemName.Chamelium)
	val chameliumBlock = api.Items.get(Constants.BlockName.ChameliumBlock)
	val print = api.Items.get(Constants.BlockName.Print)

	// Navigation upgrade recrafting.
	GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(
	navigationUpgrade.createItemStack(1),
	navigationUpgrade.createItemStack(1), new ItemStack(net.minecraft.init.Items.filled_map, 1, OreDictionary.WILDCARD_VALUE)))

	// Floppy disk coloring.
	for (dye <- Color.dyes) {
	val result = floppy.createItemStack(1)
	val tag = new NBTTagCompound()
	tag.setInteger(Settings.namespace + "color", Color.dyes.indexOf(dye))
	result.setTagCompound(tag)
	GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(result, floppy.createItemStack(1), dye))
	}

	// Microcontroller recrafting.
	GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(
	mcu.createItemStack(1),
	mcu.createItemStack(1), eeprom.createItemStack(1)))

	// Drone recrafting.
	GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(
	drone.createItemStack(1),
	drone.createItemStack(1), eeprom.createItemStack(1)))

	// EEPROM copying via crafting.
	GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(
	eeprom.createItemStack(2),
	eeprom.createItemStack(1), eeprom.createItemStack(1)))

	// Robot recrafting.
	GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(
	robot.createItemStack(1),
	robot.createItemStack(1), eeprom.createItemStack(1)))

	// Tablet recrafting.
	GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(
	tablet.createItemStack(1),
	tablet.createItemStack(1), eeprom.createItemStack(1)))

	// Chamelium block splitting.
	GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(
	chamelium.createItemStack(9),
	chameliumBlock.createItemStack(1)))

	// Chamelium dying.
	for ((dye, meta) <- Color.dyes.zipWithIndex) {
	val result = chameliumBlock.createItemStack(1)
	result.setItemDamage(meta)
	val input = chameliumBlock.createItemStack(1)
	input.setItemDamage(OreDictionary.WILDCARD_VALUE)
	GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(
	result,
	input, dye))
	}

	// Print beaconification.
	val beaconPrint = print.createItemStack(1)

	{
	val printData = new PrintData(beaconPrint)
	printData.isBeaconBase = true
	printData.save(beaconPrint)
	}

	for (block <- Array(
	net.minecraft.init.Blocks.iron_block,
	net.minecraft.init.Blocks.gold_block,
	net.minecraft.init.Blocks.emerald_block,
	net.minecraft.init.Blocks.diamond_block
	)) {
	GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(
	beaconPrint,
	print.createItemStack(1), new ItemStack(block)))
	}

	// Floppy disk formatting.
	GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(floppy.createItemStack(1), floppy.createItemStack(1)))
	GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(floppy.createItemStack(1), lootDisk.createItemStack(1)))

	// Hard disk formatting.
	val hdds = Array(
	api.Items.get(Constants.ItemName.HDDTier1),
	api.Items.get(Constants.ItemName.HDDTier2),
	api.Items.get(Constants.ItemName.HDDTier3)
	)
	for (hdd <- hdds) {
	GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(hdd.createItemStack(1), hdd.createItemStack(1)))
	}

	// EEPROM formatting.
	GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(eeprom.createItemStack(1), eeprom.createItemStack(1)))

	// Print light value increments.
	val lightPrint = print.createItemStack(1)

	{
	val printData = new PrintData(lightPrint)
	printData.lightLevel = 1
	printData.save(lightPrint)
	}

	GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(
	lightPrint,
	print.createItemStack(1), new ItemStack(net.minecraft.init.Items.glowstone_dust)))
	}
	catch {
	case e: Throwable => OpenComputers.log.error("Error parsing recipes, you may not be able to craft any items from this mod!", e)
	}
	list.clear()
	}

	private def addRecipe(output: ItemStack, recipe: Config, name: String) = try {
	val recipeType = tryGetType(recipe)
	try {
	recipeType match {
	case "shaped" => addShapedRecipe(output, recipe)
	case "shapeless" => addShapelessRecipe(output, recipe)
	case "furnace" => addFurnaceRecipe(output, recipe)
	case "gt_assembler" =>
	if (Mods.GregTech.isAvailable) {
	addGTAssemblingMachineRecipe(output, recipe)
	}
	else {
	OpenComputers.log.error(s"Skipping GregTech assembler recipe for $name because GregTech is not present, you will not be able to craft this item.")
	hadErrors = true
	}
	case other =>
	OpenComputers.log.error(s"Failed adding recipe for $name, you will not be able to craft this item. The error was: Invalid recipe type '$other'.")
	hadErrors = true
	}
	}
	catch {
	case e: RecipeException =>
	OpenComputers.log.error(s"Failed adding $recipeType recipe for $name, you will not be able to craft this item! The error was: ${e.getMessage}")
	hadErrors = true
	}
	}
	catch {
	case e: Throwable =>
	OpenComputers.log.error(s"Failed adding recipe for $name, you will not be able to craft this item.", e)
	hadErrors = true
	}

	private def addShapedRecipe(output: ItemStack, recipe: Config) {
	val rows = recipe.getList("input").unwrapped().map {
	case row: java.util.List[AnyRef]@unchecked => row.map(parseIngredient)
	case other => throw new RecipeException(s"Invalid row entry for shaped recipe (not a list: $other).")
	}
	output.stackSize = tryGetCount(recipe)

	var number = -1
	var shape = mutable.ArrayBuffer.empty[String]
	val input = mutable.ArrayBuffer.empty[AnyRef]
	for (row <- rows) {
	val (pattern, ingredients) = row.foldLeft((new StringBuilder, Seq.empty[AnyRef]))((acc, ingredient) => {
	val (pattern, ingredients) = acc
	ingredient match {
	case _@(_: ItemStack \| _: String) =>
	number += 1
	(pattern.append(('a' + number).toChar), ingredients ++ Seq(Char.box(('a' + number).toChar), ingredient))
	case _ => (pattern.append(' '), ingredients)
	}
	})
	shape += pattern.toString
	input ++= ingredients
	}
	if (input.size > 0 && output.stackSize > 0) {
	GameRegistry.addRecipe(new ExtendedShapedOreRecipe(output, shape ++ input: _*))
	}
	}

	private def addShapelessRecipe(output: ItemStack, recipe: Config) {
	val input = recipe.getValue("input").unwrapped() match {
	case list: java.util.List[AnyRef]@unchecked => list.map(parseIngredient)
	case other => Seq(parseIngredient(other))
	}
	output.stackSize = tryGetCount(recipe)

	if (input.size > 0 && output.stackSize > 0) {
	GameRegistry.addRecipe(new ExtendedShapelessOreRecipe(output, input: _*))
	}
	}

	private def addGTAssemblingMachineRecipe(output: ItemStack, recipe: Config) {
	val inputs = (recipe.getValue("input").unwrapped() match {
	case list: java.util.List[AnyRef]@unchecked => list.map(parseIngredient)
	case other => Seq(parseIngredient(other))
	}) map {
	case null => Array.empty[ItemStack]
	case stack: ItemStack => Array(stack)
	case name: String => Array(OreDictionary.getOres(name): _*)
	case other => throw new RecipeException(s"Invalid ingredient type: $other.")
	}
	output.stackSize = tryGetCount(recipe)

	if (inputs.size < 1 \|\| inputs.size > 2) {
	throw new RecipeException(s"Invalid recipe length: ${inputs.size}, should be 1 or 2.")
	}

	val inputCount = recipe.getIntList("count")
	if (inputCount.size() != inputs.size) {
	throw new RecipeException(s"Ingredient and input count mismatch: ${inputs.size} != ${inputCount.size}.")
	}

	val eu = recipe.getInt("eu")
	val duration = recipe.getInt("time")

	(inputs, inputCount).zipped.foreach((stacks, count) => stacks.foreach(stack => if (stack != null && count > 0) stack.stackSize = stack.getMaxStackSize min count))
	inputs.padTo(2, null)

	if (inputs.head != null) {
	for (input1 <- inputs.head) {
	if (inputs.last != null) {
	for (input2 <- inputs.last)
	gregtech.api.GregTech_API.sRecipeAdder.addAssemblerRecipe(input1, input2, output, duration, eu)
	}
	else gregtech.api.GregTech_API.sRecipeAdder.addAssemblerRecipe(input1, null, output, duration, eu)
	}
	}
	}

	private def addFurnaceRecipe(output: ItemStack, recipe: Config) {
	val input = parseIngredient(recipe.getValue("input").unwrapped())
	output.stackSize = tryGetCount(recipe)

	input match {
	case stack: ItemStack =>
	FurnaceRecipes.smelting.func_151394_a(stack, output, 0)
	case name: String =>
	for (stack <- OreDictionary.getOres(name)) {
	FurnaceRecipes.smelting.func_151394_a(stack, output, 0)
	}
	case _ =>
	}
	}

	private def parseIngredient(entry: AnyRef) = entry match {
	case map: java.util.Map[AnyRef, AnyRef]@unchecked =>
	if (map.contains("oreDict")) {
	map.get("oreDict") match {
	case value: String => value
	case other => throw new RecipeException(s"Invalid name in recipe (not a string: $other).")
	}
	}
	else if (map.contains("item")) {
	map.get("item") match {
	case name: String =>
	findItem(name) match {
	case Some(item: Item) => new ItemStack(item, 1, tryGetId(map))
	case _ => throw new RecipeException(s"No item found with name '$name'.")
	}
	case id: Number => new ItemStack(validateItemId(id), 1, tryGetId(map))
	case other => throw new RecipeException(s"Invalid item name in recipe (not a string: $other).")
	}
	}
	else if (map.contains("block")) {
	map.get("block") match {
	case name: String =>
	findBlock(name) match {
	case Some(block: Block) => new ItemStack(block, 1, tryGetId(map))
	case _ => throw new RecipeException(s"No block found with name '$name'.")
	}
	case id: Number => new ItemStack(validateBlockId(id), 1, tryGetId(map))
	case other => throw new RecipeException(s"Invalid block name (not a string: $other).")
	}
	}
	else throw new RecipeException("Invalid ingredient type (no oreDict, item or block entry).")
	case name: String =>
	if (name == null \|\| name.trim.isEmpty) null
	else if (OreDictionary.getOres(name) != null && !OreDictionary.getOres(name).isEmpty) name
	else {
	findItem(name) match {
	case Some(item: Item) => new ItemStack(item, 1, 0)
	case _ =>
	findBlock(name) match {
	case Some(block: Block) => new ItemStack(block, 1, 0)
	case _ => throw new RecipeException(s"No ore dictionary entry, item or block found for ingredient with name '$name'.")
	}
	}
	}
	case other => throw new RecipeException(s"Invalid ingredient type (not a map or string): $other")
	}

	private def findItem(name: String) = getObjectWithoutFallback(Item.itemRegistry, name).orElse(Item.itemRegistry.find {
	case item: Item => item.getUnlocalizedName == name \|\| item.getUnlocalizedName == "item." + name
	case _ => false
	})

	private def findBlock(name: String) = getObjectWithoutFallback(Block.blockRegistry, name).orElse(Block.blockRegistry.find {
	case block: Block => block.getUnlocalizedName == name \|\| block.getUnlocalizedName == "tile." + name
	case _ => false
	})

	private def getObjectWithoutFallback(registry: RegistryNamespaced, key: String) =
	if (registry.containsKey(key)) Option(registry.getObject(key))
	else None

	private def tryGetType(recipe: Config) = if (recipe.hasPath("type")) recipe.getString("type") else "shaped"

	private def tryGetCount(recipe: Config) = if (recipe.hasPath("output")) recipe.getInt("output") else 1

	private def tryGetId(ingredient: java.util.Map[AnyRef, AnyRef]): Int =
	if (ingredient.contains("subID")) ingredient.get("subID") match {
	case id: Number => id.intValue
	case "any" => OreDictionary.WILDCARD_VALUE
	case id: String => Integer.valueOf(id)
	case _ => 0
	} else 0

	private def validateBlockId(id: Number) = {
	val index = id.intValue
	val block = Block.getBlockById(index)
	if (block == null) throw new RecipeException(s"Invalid block ID: $index")
	block
	}

	private def validateItemId(id: Number) = {
	val index = id.intValue
	val item = Item.getItemById(index)
	if (item == null) throw new RecipeException(s"Invalid item ID: $index")
	item
	}

	private def hide(value: ItemStack) {
	Delegator.subItem(value) match {
	case Some(stack) => stack.showInItemList = false
	case _ => value.getItem match {
	case itemBlock: ItemBlock => itemBlock.field_150939_a match {
	case simple: SimpleBlock =>
	simple.setCreativeTab(null)
	NEI.hide(simple)
	case _ =>
	}
	case _ =>
	}
	}
	}

	private class RecipeException(message: String) extends RuntimeException(message)

	}