Packet: RepairMessage and tests (#118)

common/src/main/scala/net/psforever/packet/GamePacketOpcode.scala

@@ -409,7 +409,7 @@ object GamePacketOpcode extends Enumeration {
     case 0x4a => noDecoder(SpawnRequestMessage)
     case 0x4b => noDecoder(DeployRequestMessage)
     case 0x4c => noDecoder(UnknownMessage76)
-    case 0x4d => noDecoder(RepairMessage)
+    case 0x4d => game.RepairMessage.decode
     case 0x4e => noDecoder(ServerVehicleOverrideMsg)
     case 0x4f => noDecoder(LashMessage)
 

common/src/main/scala/net/psforever/packet/game/RepairMessage.scala

@@ -0,0 +1,27 @@
+// Copyright (c) 2017 PSForever
+package net.psforever.packet.game
+
+import net.psforever.packet.{GamePacketOpcode, Marshallable, PlanetSideGamePacket}
+import scodec.Codec
+import scodec.codecs._
+
+/**
+  * Dispatched to the client to report the amount of repair that is performed upon a target item.
+  * The item could be a player or a vehicle or a stationary game object, e.g., a terminal.
+  * @param item_guid an item
+  * @param repair_value how much the item has been repaired for
+  */
+final case class RepairMessage(item_guid : PlanetSideGUID,
+                               repair_value : Long)
+  extends PlanetSideGamePacket {
+  type Packet = RepairMessage
+  def opcode = GamePacketOpcode.RepairMessage
+  def encode = RepairMessage.encode(this)
+}
+
+object RepairMessage extends Marshallable[RepairMessage] {
+  implicit val codec : Codec[RepairMessage] = (
+    ("item_guid" | PlanetSideGUID.codec) ::
+      ("repair_value" | uint32L)
+    ).as[RepairMessage]
+}

common/src/test/scala/game/RepairMessageTest.scala

@@ -0,0 +1,28 @@
+// Copyright (c) 2017 PSForever
+package game
+
+import org.specs2.mutable._
+import net.psforever.packet._
+import net.psforever.packet.game._
+import scodec.bits._
+
+class RepairMessageTest extends Specification {
+  val string = hex"4D 2709 5C000000"
+
+  "decode" in {
+    PacketCoding.DecodePacket(string).require match {
+      case RepairMessage(item_guid, repair_value) =>
+        item_guid mustEqual PlanetSideGUID(2343)
+        repair_value mustEqual 92
+      case _ =>
+        ko
+    }
+  }
+
+  "encode" in {
+    val msg = RepairMessage(PlanetSideGUID(2343), 92)
+    val pkt = PacketCoding.EncodePacket(msg).require.toByteVector
+
+    pkt mustEqual string
+  }
+}