ActionProgressMessage

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

@@ -358,7 +358,7 @@ object GamePacketOpcode extends Enumeration {
 
     // OPCODES 0x20-2f
     case 0x20 => noDecoder(UnknownMessage32)
-    case 0x21 => noDecoder(ActionProgressMessage)
+    case 0x21 => game.ActionProgressMessage.decode
     case 0x22 => noDecoder(ActionCancelMessage)
     case 0x23 => noDecoder(ActionCancelAcknowledgeMessage)
     case 0x24 => game.SetEmpireMessage.decode

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

@@ -0,0 +1,24 @@
+// Copyright (c) 2017 PSForever
+package net.psforever.packet.game
+
+import net.psforever.packet.{GamePacketOpcode, Marshallable, PlanetSideGamePacket}
+import scodec.Codec
+import scodec.codecs._
+
+/**
+  *
+  */
+final case class ActionProgressMessage(unk1 : Int,
+                                       unk2 : Long)
+  extends PlanetSideGamePacket {
+  type Packet = ActionProgressMessage
+  def opcode = GamePacketOpcode.ActionProgressMessage
+  def encode = ActionProgressMessage.encode(this)
+}
+
+object ActionProgressMessage extends Marshallable[ActionProgressMessage] {
+  implicit val codec : Codec[ActionProgressMessage] = (
+    ("unk1" | uint4L) ::
+      ("unk2" | uint32L)
+    ).as[ActionProgressMessage]
+}

common/src/test/scala/game/ActionProgressMessageTest.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 net.psforever.types.ExoSuitType
+import scodec.bits._
+
+class ActionProgressMessageTest extends Specification {
+  val string = hex"216000000000"
+
+  "decode" in {
+    PacketCoding.DecodePacket(string).require match {
+      case ActionProgressMessage(unk1, unk2) =>
+        unk1 mustEqual 6
+        unk2 mustEqual 0
+      case _ =>
+        ko
+    }
+  }
+
+  "encode" in {
+    val msg = ActionProgressMessage(6, 0L)
+    val pkt = PacketCoding.EncodePacket(msg).require.toByteVector
+
+    pkt mustEqual string
+  }
+}