Packet: DismountVehicleMsg (#114)

* initial DismountVehicleMsg packet and test

* copyright corrections

common/src/test/scala/game/DismountVehicleMsgTest.scala

@@ -0,0 +1,29 @@
+// Copyright (c) 2017 PSForever
+package game
+
+import org.specs2.mutable._
+import net.psforever.packet._
+import net.psforever.packet.game._
+import scodec.bits._
+
+class DismountVehicleMsgTest extends Specification {
+  val string = hex"0F C609 00"
+
+  "decode" in {
+    PacketCoding.DecodePacket(string).require match {
+      case DismountVehicleMsg(player_guid, unk1, unk2) =>
+        player_guid mustEqual PlanetSideGUID(2502)
+        unk1 mustEqual 0
+        unk2 mustEqual false
+      case _ =>
+        ko
+    }
+  }
+
+  "encode" in {
+    val msg = DismountVehicleMsg(PlanetSideGUID(2502), 0, false)
+    val pkt = PacketCoding.EncodePacket(msg).require.toByteVector
+
+    pkt mustEqual string
+  }
+}