Merge branch 'master-MC1.7.10' of github.com:MightyPirates/OpenComputers into master-MC1.8

Conflicts:
	src/main/scala/li/cil/oc/integration/opencomputers/DriverMemory.scala
	src/main/scala/li/cil/oc/server/network/Network.scala

src/main/scala/li/cil/oc/common/block/Raid.scala

@@ -25,7 +25,7 @@ class Raid(protected implicit val tileTag: ClassTag[tileentity.Raid]) extends Si
     super.tooltipTail(metadata, stack, player, tooltip, advanced)
     if (KeyBindings.showExtendedTooltips) {
       val data = new RaidData(stack)
-      for (disk <- data.disks) {
+      for (disk <- data.disks if disk != null) {
         tooltip.add("- " + disk.getDisplayName)
       }
     }

src/main/scala/li/cil/oc/integration/opencomputers/DriverMemory.scala

@@ -11,7 +11,7 @@ import net.minecraft.item.ItemStack
 
 object DriverMemory extends Item with driver.item.Memory {
   override def amount(stack: ItemStack) = Delegator.subItem(stack) match {
-    case Some(memory: item.Memory) => memory.tier
+    case Some(memory: item.Memory) => memory.tier + 1
     case _ => 0.0
   }
 

src/main/scala/li/cil/oc/server/network/Network.scala

@@ -14,8 +14,8 @@ import li.cil.oc.OpenComputers
 import li.cil.oc.Settings
 import li.cil.oc.api
 import li.cil.oc.api.network
-import li.cil.oc.api.network.{Node => ImmutableNode}
 import li.cil.oc.api.network._
+import li.cil.oc.api.network.{Node => ImmutableNode}
 import li.cil.oc.common.tileentity
 import li.cil.oc.integration.Mods
 import li.cil.oc.server.network.{Node => MutableNode}
@@ -26,7 +26,6 @@ import net.minecraft.tileentity.TileEntity
 import net.minecraft.util.EnumFacing
 
 import scala.collection.JavaConverters._
-import scala.collection.convert.WrapAsScala._
 import scala.collection.mutable
 import scala.collection.mutable.ArrayBuffer
 
@@ -54,13 +53,21 @@ private class Network private(private val data: mutable.Map[String, Network.Vert
     node.data.network = wrapper
   })
 
-  // Called by nodes when they may have changed address from loading.
+  // Called by nodes when they want to change address from loading.
-  def remap(node: MutableNode) {
+  def remap(remappedNode: MutableNode, newAddress: String) {
-    data.find(_._2.data == node) match {
+    data.get(remappedNode.address) match {
-      case Some((address, vertex)) =>
+      case Some(node) =>
-        data -= address
+        val neighbors = node.edges.map(_.other(node))
-        data += node.address -> vertex
+        node.data.remove()
-      case _ => // Eh?
+        node.data.address = newAddress
+        while (data.contains(node.data.address)) {
+          node.data.address = java.util.UUID.randomUUID().toString
+        }
+        if (neighbors.isEmpty)
+          addNew(node.data)
+        else
+          neighbors.foreach(_.data.connect(node.data))
+      case _ => throw new AssertionError("Node believes it belongs to a network it doesn't.")
     }
   }
 
@@ -221,7 +228,7 @@ private class Network private(private val data: mutable.Map[String, Network.Vert
     newNode
   }
 
-  private def add(oldNode: Network.Vertex, addedNode: MutableNode) = {
+  private def add(oldNode: Network.Vertex, addedNode: MutableNode): Boolean = {
     // Queue onConnect calls to avoid side effects from callbacks.
     val connects = mutable.Buffer.empty[(ImmutableNode, Iterable[ImmutableNode])]
     // Check if the other node is new or if we have to merge networks.
@@ -252,16 +259,22 @@ private class Network private(private val data: mutable.Map[String, Network.Vert
       // never happen in normal operation anyway. It *can* happen when NBT
       // editing stuff or using mods to clone blocks (e.g. WorldEdit).
       otherNetwork.data.filter(entry => data.contains(entry._1)).toArray.foreach {
-        case (address, node: Network.Vertex) =>
+        case (_, node: Network.Vertex) =>
           val neighbors = node.edges.map(_.other(node))
           node.data.remove()
+          do {
             node.data.address = java.util.UUID.randomUUID().toString
+          } while (data.contains(node.data.address) || otherNetwork.data.contains(node.data.address))
           if (neighbors.isEmpty)
             otherNetwork.addNew(node.data)
           else
             neighbors.foreach(_.data.connect(node.data))
       }
 
+      // The address change can theoretically cause the node to be kicked from
+      // its old network (via onConnect callbacks), so we make sure it's still
+      // in the same network. If it isn't we start over.
+      if (addedNode.network != null && addedNode.network.asInstanceOf[Network.Wrapper].network == otherNetwork) {
         if (addedNode.reachability == Visibility.Neighbors)
           connects += ((addedNode, Iterable(oldNode.data)))
         if (oldNode.data.reachability == Visibility.Neighbors)
@@ -291,6 +304,8 @@ private class Network private(private val data: mutable.Map[String, Network.Vert
 
         Network.Edge(oldNode, node(addedNode))
       }
+      else add(oldNode, addedNode)
+    }
 
     for ((node, nodes) <- connects) nodes.foreach(_.asInstanceOf[MutableNode].onConnect(node))
 

src/main/scala/li/cil/oc/server/network/Node.scala

@@ -67,11 +67,10 @@ trait Node extends ImmutableNode {
 
   def load(nbt: NBTTagCompound) = {
     if (nbt.hasKey("address")) {
-      val oldAddress = address
+      val newAddress = nbt.getString("address")
-      address = nbt.getString("address")
+      if (newAddress != address) network match {
-      if (address != oldAddress) network match {
+        case wrapper: Network.Wrapper => wrapper.network.remap(this, newAddress)
-        case wrapper: Network.Wrapper => wrapper.network.remap(this)
+        case _ => address = newAddress
-        case _ =>
       }
     }
   }