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

 package li.cil.oc.common.tileentity

 import cpw.mods.fml.relauncher.{Side, SideOnly}
 import li.cil.oc.api.network.Visibility
 import li.cil.oc.common.InventorySlots.Tier
 import li.cil.oc.common.inventory.ServerInventory
 import li.cil.oc.server.{PacketSender => ServerPacketSender}
 import li.cil.oc.util.ExtendedNBT._
 import li.cil.oc.util.{InventoryUtils, ItemUtils}
 import li.cil.oc.{OpenComputers, Settings, api}
 import net.minecraft.item.crafting.{CraftingManager, IRecipe, ShapedRecipes, ShapelessRecipes}
 import net.minecraft.item.{ItemBucket, ItemStack}
 import net.minecraft.nbt.NBTTagCompound
 import net.minecraftforge.common.util.Constants.NBT
 import net.minecraftforge.common.util.ForgeDirection
 import net.minecraftforge.oredict.{ShapedOreRecipe, ShapelessOreRecipe}
 import org.apache.logging.log4j.Level

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

 class Disassembler extends traits.Environment with traits.PowerAcceptor with traits.Inventory {
   val node = api.Network.newNode(this, Visibility.None).
     withConnector(Settings.get.bufferConverter).
     create()

   var isActive = false

   val queue = mutable.ArrayBuffer.empty[ItemStack]

   var totalRequiredEnergy = 0.0

   var buffer = 0.0

   def progress = if (queue.isEmpty) 0 else (1 - (queue.size * Settings.get.disassemblerItemCost - buffer) / totalRequiredEnergy) * 100

   private def setActive(value: Boolean) = if (value != isActive) {
     isActive = value
     ServerPacketSender.sendDisassemblerActive(this, isActive)
   }

   // ----------------------------------------------------------------------- //

   @SideOnly(Side.CLIENT)
   override protected def hasConnector(side: ForgeDirection) = side != ForgeDirection.UP

   override protected def connector(side: ForgeDirection) = Option(if (side != ForgeDirection.UP) node else null)

   // ----------------------------------------------------------------------- //

   override def canUpdate = isServer

   override def updateEntity() {
     super.updateEntity()
     if (world.getTotalWorldTime % Settings.get.tickFrequency == 0) {
       if (queue.isEmpty) {
         disassemble(decrStackSize(0, 1))
         setActive(queue.nonEmpty)
       }
       else {
         if (buffer < Settings.get.disassemblerItemCost) {
           val want = Settings.get.disassemblerTickAmount
           val success = node.tryChangeBuffer(-want)
           setActive(success) // If energy is insufficient indicate it visually.
           if (success) {
             buffer += want
           }
         }
         if (buffer >= Settings.get.disassemblerItemCost) {
           buffer -= Settings.get.disassemblerItemCost
           val stack = queue.remove(0)
           if (world.rand.nextDouble > Settings.get.disassemblerBreakChance) {
             drop(stack)
           }
         }
       }
     }
   }

   def disassemble(stack: ItemStack) {
     // Validate the item, never trust Minecraft / other Mods on anything!
     if (stack != null && isItemValidForSlot(0, stack)) {
       if (api.Items.get(stack) == api.Items.get("robot")) enqueueRobot(stack)
       else if (api.Items.get(stack) == api.Items.get("server1")) enqueueServer(stack, 0)
       else if (api.Items.get(stack) == api.Items.get("server2")) enqueueServer(stack, 1)
       else if (api.Items.get(stack) == api.Items.get("server3")) enqueueServer(stack, 2)
       else if (api.Items.get(stack) == api.Items.get("navigationUpgrade")) {
         enqueueNavigationUpgrade(stack)
       }
       else queue ++= getIngredients(stack)
       totalRequiredEnergy = queue.size * Settings.get.disassemblerItemCost
     }
   }

   private def enqueueRobot(robot: ItemStack) {
     val info = new ItemUtils.RobotData(robot)
     val itemName =
       if (info.tier == Tier.Four) "caseCreative"
       else "case" + (info.tier + 1)
     queue += api.Items.get(itemName).createItemStack(1)
     queue ++= info.containers
     queue ++= info.components
     node.changeBuffer(info.robotEnergy)
   }

   private def enqueueServer(server: ItemStack, serverTier: Int) {
     val info = new ServerInventory {
       override def tier = serverTier

       override def container = server
     }
     for (slot <- 0 until info.getSizeInventory) {
       val stack = info.getStackInSlot(slot)
       drop(stack)
     }
     queue ++= getIngredients(server)
   }

   private def enqueueNavigationUpgrade(stack: ItemStack) {
     val info = new ItemUtils.NavigationUpgradeData(stack)
     val parts = getIngredients(stack)
     queue ++= parts.map {
       case part if part.getItem == net.minecraft.init.Items.filled_map => info.map
       case part => part
     }
   }

   private def getIngredients(stack: ItemStack): Iterable[ItemStack] = try {
     val recipes = CraftingManager.getInstance.getRecipeList.map(_.asInstanceOf[IRecipe])
     val recipe = recipes.find(recipe => recipe.getRecipeOutput != null && recipe.getRecipeOutput.isItemEqual(stack))
     val count = recipe.fold(0)(_.getRecipeOutput.stackSize)
     val ingredients = (recipe match {
       case Some(recipe: ShapedRecipes) => recipe.recipeItems.toIterable
       case Some(recipe: ShapelessRecipes) => recipe.recipeItems.map(_.asInstanceOf[ItemStack])
       case Some(recipe: ShapedOreRecipe) => resolveOreDictEntries(recipe.getInput)
       case Some(recipe: ShapelessOreRecipe) => resolveOreDictEntries(recipe.getInput)
       case _ => Iterable.empty
     }).filter(ingredient => ingredient != null &&
       // Strip out buckets, because those are returned when crafting, and
       // we have no way of returning the fluid only (and I can't be arsed
       // to make it output fluids into fluiducts or such, sorry).
       !ingredient.getItem.isInstanceOf[ItemBucket]).toArray
     // Avoid positive feedback loops.
     if (ingredients.exists(ingredient => ingredient.isItemEqual(stack))) {
       return Iterable.empty
     }
     // Merge equal items for size division by output size.
     val merged = mutable.ArrayBuffer.empty[ItemStack]
     for (ingredient <- ingredients) {
       merged.find(_.isItemEqual(ingredient)) match {
         case Some(entry) => entry.stackSize += ingredient.stackSize
         case _ => merged += ingredient.copy()
       }
     }
     merged.foreach(_.stackSize /= count)
     // Split items up again to 'disassemble them individually'.
     val distinct = mutable.ArrayBuffer.empty[ItemStack]
     for (ingredient <- merged) {
       val size = ingredient.stackSize
       ingredient.stackSize = 1
       for (i <- 0 until size) {
         distinct += ingredient.copy()
       }
     }
     distinct
   }
   catch {
     case t: Throwable =>
       OpenComputers.log.log(Level.WARN, "Whoops, something went wrong when trying to figure out an item's parts.", t)
       Iterable.empty
   }

   private def resolveOreDictEntries[T](entries: Iterable[T]) = entries.collect {
     case stack: ItemStack => stack
     case list: java.util.ArrayList[ItemStack]@unchecked if !list.isEmpty => list.get(world.rand.nextInt(list.size))
   }

   private def drop(stack: ItemStack) {
     if (stack != null) {
       for (side <- ForgeDirection.VALID_DIRECTIONS if stack.stackSize > 0) {
         InventoryUtils.insertIntoInventoryAt(stack, world, x + side.offsetX, y + side.offsetY, z + side.offsetZ, side.getOpposite)
       }
       if (stack.stackSize > 0) {
         spawnStackInWorld(stack, ForgeDirection.UP)
       }
     }
   }

   // ----------------------------------------------------------------------- //

   override def readFromNBT(nbt: NBTTagCompound) {
     super.readFromNBT(nbt)
     queue.clear()
     queue ++= nbt.getTagList(Settings.namespace + "queue", NBT.TAG_COMPOUND).map((list, index) => {
       ItemStack.loadItemStackFromNBT(list.getCompoundTagAt(index))
     })
     buffer = nbt.getDouble(Settings.namespace + "buffer")
     totalRequiredEnergy = nbt.getDouble(Settings.namespace + "total")
     isActive = queue.nonEmpty
   }

   override def writeToNBT(nbt: NBTTagCompound) {
     super.writeToNBT(nbt)
     nbt.setNewTagList(Settings.namespace + "queue", queue)
     nbt.setDouble(Settings.namespace + "buffer", buffer)
     nbt.setDouble(Settings.namespace + "total", totalRequiredEnergy)
   }

   @SideOnly(Side.CLIENT)
   override def readFromNBTForClient(nbt: NBTTagCompound) {
     super.readFromNBTForClient(nbt)
     isActive = nbt.getBoolean("isActive")
   }

   override def writeToNBTForClient(nbt: NBTTagCompound) {
     super.writeToNBTForClient(nbt)
     nbt.setBoolean("isActive", isActive)
   }

   // ----------------------------------------------------------------------- //

   override def getSizeInventory = 1

   override def getInventoryStackLimit = 64

   override def isItemValidForSlot(i: Int, stack: ItemStack) =
     api.Items.get(stack) == api.Items.get("robot") ||
       ((Settings.get.disassembleAllTheThings || api.Items.get(stack) != null) && !getIngredients(stack).isEmpty)
 }
	package li.cil.oc.common.tileentity

	import cpw.mods.fml.relauncher.{Side, SideOnly}
	import li.cil.oc.api.network.Visibility
	import li.cil.oc.common.InventorySlots.Tier
	import li.cil.oc.common.inventory.ServerInventory
	import li.cil.oc.server.{PacketSender => ServerPacketSender}
	import li.cil.oc.util.ExtendedNBT._
	import li.cil.oc.util.{InventoryUtils, ItemUtils}
	import li.cil.oc.{OpenComputers, Settings, api}
	import net.minecraft.item.crafting.{CraftingManager, IRecipe, ShapedRecipes, ShapelessRecipes}
	import net.minecraft.item.{ItemBucket, ItemStack}
	import net.minecraft.nbt.NBTTagCompound
	import net.minecraftforge.common.util.Constants.NBT
	import net.minecraftforge.common.util.ForgeDirection
	import net.minecraftforge.oredict.{ShapedOreRecipe, ShapelessOreRecipe}
	import org.apache.logging.log4j.Level

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

	class Disassembler extends traits.Environment with traits.PowerAcceptor with traits.Inventory {
	val node = api.Network.newNode(this, Visibility.None).
	withConnector(Settings.get.bufferConverter).
	create()

	var isActive = false

	val queue = mutable.ArrayBuffer.empty[ItemStack]

	var totalRequiredEnergy = 0.0

	var buffer = 0.0

	def progress = if (queue.isEmpty) 0 else (1 - (queue.size * Settings.get.disassemblerItemCost - buffer) / totalRequiredEnergy) * 100

	private def setActive(value: Boolean) = if (value != isActive) {
	isActive = value
	ServerPacketSender.sendDisassemblerActive(this, isActive)
	}

	// ----------------------------------------------------------------------- //

	@SideOnly(Side.CLIENT)
	override protected def hasConnector(side: ForgeDirection) = side != ForgeDirection.UP

	override protected def connector(side: ForgeDirection) = Option(if (side != ForgeDirection.UP) node else null)

	// ----------------------------------------------------------------------- //

	override def canUpdate = isServer

	override def updateEntity() {
	super.updateEntity()
	if (world.getTotalWorldTime % Settings.get.tickFrequency == 0) {
	if (queue.isEmpty) {
	disassemble(decrStackSize(0, 1))
	setActive(queue.nonEmpty)
	}
	else {
	if (buffer < Settings.get.disassemblerItemCost) {
	val want = Settings.get.disassemblerTickAmount
	val success = node.tryChangeBuffer(-want)
	setActive(success) // If energy is insufficient indicate it visually.
	if (success) {
	buffer += want
	}
	}
	if (buffer >= Settings.get.disassemblerItemCost) {
	buffer -= Settings.get.disassemblerItemCost
	val stack = queue.remove(0)
	if (world.rand.nextDouble > Settings.get.disassemblerBreakChance) {
	drop(stack)
	}
	}
	}
	}
	}

	def disassemble(stack: ItemStack) {
	// Validate the item, never trust Minecraft / other Mods on anything!
	if (stack != null && isItemValidForSlot(0, stack)) {
	if (api.Items.get(stack) == api.Items.get("robot")) enqueueRobot(stack)
	else if (api.Items.get(stack) == api.Items.get("server1")) enqueueServer(stack, 0)
	else if (api.Items.get(stack) == api.Items.get("server2")) enqueueServer(stack, 1)
	else if (api.Items.get(stack) == api.Items.get("server3")) enqueueServer(stack, 2)
	else if (api.Items.get(stack) == api.Items.get("navigationUpgrade")) {
	enqueueNavigationUpgrade(stack)
	}
	else queue ++= getIngredients(stack)
	totalRequiredEnergy = queue.size * Settings.get.disassemblerItemCost
	}
	}

	private def enqueueRobot(robot: ItemStack) {
	val info = new ItemUtils.RobotData(robot)
	val itemName =
	if (info.tier == Tier.Four) "caseCreative"
	else "case" + (info.tier + 1)
	queue += api.Items.get(itemName).createItemStack(1)
	queue ++= info.containers
	queue ++= info.components
	node.changeBuffer(info.robotEnergy)
	}

	private def enqueueServer(server: ItemStack, serverTier: Int) {
	val info = new ServerInventory {
	override def tier = serverTier

	override def container = server
	}
	for (slot <- 0 until info.getSizeInventory) {
	val stack = info.getStackInSlot(slot)
	drop(stack)
	}
	queue ++= getIngredients(server)
	}

	private def enqueueNavigationUpgrade(stack: ItemStack) {
	val info = new ItemUtils.NavigationUpgradeData(stack)
	val parts = getIngredients(stack)
	queue ++= parts.map {
	case part if part.getItem == net.minecraft.init.Items.filled_map => info.map
	case part => part
	}
	}

	private def getIngredients(stack: ItemStack): Iterable[ItemStack] = try {
	val recipes = CraftingManager.getInstance.getRecipeList.map(_.asInstanceOf[IRecipe])
	val recipe = recipes.find(recipe => recipe.getRecipeOutput != null && recipe.getRecipeOutput.isItemEqual(stack))
	val count = recipe.fold(0)(_.getRecipeOutput.stackSize)
	val ingredients = (recipe match {
	case Some(recipe: ShapedRecipes) => recipe.recipeItems.toIterable
	case Some(recipe: ShapelessRecipes) => recipe.recipeItems.map(_.asInstanceOf[ItemStack])
	case Some(recipe: ShapedOreRecipe) => resolveOreDictEntries(recipe.getInput)
	case Some(recipe: ShapelessOreRecipe) => resolveOreDictEntries(recipe.getInput)
	case _ => Iterable.empty
	}).filter(ingredient => ingredient != null &&
	// Strip out buckets, because those are returned when crafting, and
	// we have no way of returning the fluid only (and I can't be arsed
	// to make it output fluids into fluiducts or such, sorry).
	!ingredient.getItem.isInstanceOf[ItemBucket]).toArray
	// Avoid positive feedback loops.
	if (ingredients.exists(ingredient => ingredient.isItemEqual(stack))) {
	return Iterable.empty
	}
	// Merge equal items for size division by output size.
	val merged = mutable.ArrayBuffer.empty[ItemStack]
	for (ingredient <- ingredients) {
	merged.find(_.isItemEqual(ingredient)) match {
	case Some(entry) => entry.stackSize += ingredient.stackSize
	case _ => merged += ingredient.copy()
	}
	}
	merged.foreach(_.stackSize /= count)
	// Split items up again to 'disassemble them individually'.
	val distinct = mutable.ArrayBuffer.empty[ItemStack]
	for (ingredient <- merged) {
	val size = ingredient.stackSize
	ingredient.stackSize = 1
	for (i <- 0 until size) {
	distinct += ingredient.copy()
	}
	}
	distinct
	}
	catch {
	case t: Throwable =>
	OpenComputers.log.log(Level.WARN, "Whoops, something went wrong when trying to figure out an item's parts.", t)
	Iterable.empty
	}

	private def resolveOreDictEntries[T](entries: Iterable[T]) = entries.collect {
	case stack: ItemStack => stack
	case list: java.util.ArrayList[ItemStack]@unchecked if !list.isEmpty => list.get(world.rand.nextInt(list.size))
	}

	private def drop(stack: ItemStack) {
	if (stack != null) {
	for (side <- ForgeDirection.VALID_DIRECTIONS if stack.stackSize > 0) {
	InventoryUtils.insertIntoInventoryAt(stack, world, x + side.offsetX, y + side.offsetY, z + side.offsetZ, side.getOpposite)
	}
	if (stack.stackSize > 0) {
	spawnStackInWorld(stack, ForgeDirection.UP)
	}
	}
	}

	// ----------------------------------------------------------------------- //

	override def readFromNBT(nbt: NBTTagCompound) {
	super.readFromNBT(nbt)
	queue.clear()
	queue ++= nbt.getTagList(Settings.namespace + "queue", NBT.TAG_COMPOUND).map((list, index) => {
	ItemStack.loadItemStackFromNBT(list.getCompoundTagAt(index))
	})
	buffer = nbt.getDouble(Settings.namespace + "buffer")
	totalRequiredEnergy = nbt.getDouble(Settings.namespace + "total")
	isActive = queue.nonEmpty
	}

	override def writeToNBT(nbt: NBTTagCompound) {
	super.writeToNBT(nbt)
	nbt.setNewTagList(Settings.namespace + "queue", queue)
	nbt.setDouble(Settings.namespace + "buffer", buffer)
	nbt.setDouble(Settings.namespace + "total", totalRequiredEnergy)
	}

	@SideOnly(Side.CLIENT)
	override def readFromNBTForClient(nbt: NBTTagCompound) {
	super.readFromNBTForClient(nbt)
	isActive = nbt.getBoolean("isActive")
	}

	override def writeToNBTForClient(nbt: NBTTagCompound) {
	super.writeToNBTForClient(nbt)
	nbt.setBoolean("isActive", isActive)
	}

	// ----------------------------------------------------------------------- //

	override def getSizeInventory = 1

	override def getInventoryStackLimit = 64

	override def isItemValidForSlot(i: Int, stack: ItemStack) =
	api.Items.get(stack) == api.Items.get("robot") \|\|
	((Settings.get.disassembleAllTheThings \|\| api.Items.get(stack) != null) && !getIngredients(stack).isEmpty)
	}