Add support for parsing activate scene packets

include/PacketTypes.h

@@ -14,6 +14,7 @@ enum class PacketType {
   MOVE_TO_SAVED_POSITION,
   FIELDS,
   FIELD_COMMAND,
+  ACTIVATE_SCENE,
   UNKNOWN
 };
 
@@ -35,7 +36,11 @@ struct FieldsParameters {
   std::vector<Field> fields;
 };
 
-using PacketParameters = std::variant<std::monostate, FieldsParameters>;
+struct ActivateSceneParameters {
+  uint8_t sceneID;
+};
+
+using PacketParameters = std::variant<std::monostate, FieldsParameters, ActivateSceneParameters>;
 
 struct BroadcastHeader {
   uint16_t source;

src/PacketParser.cpp

@@ -74,6 +74,9 @@ bool PacketParser::parsePacket(const uint8_t *buffer, Packet& packet)
         std::vector<Field> fields;
         parseFields(buffer, fields);
         packet.parameters = FieldsParameters{fields};
+    } else if (buffer[dataOffset + 0] == 0x53 && buffer[dataOffset + 1] == 0x47) {
+        packet.type = PacketType::ACTIVATE_SCENE;
+        packet.parameters = ActivateSceneParameters{buffer[dataOffset + 2]};
     } else {
         packet.type = PacketType::UNKNOWN;
         packet.parameters = std::monostate{};

test/test_packet_parser/test_packet_parser.cpp

@@ -166,6 +166,21 @@ void test_broadcast_source_address()
   delete[] packet_data;
 }
 
+void test_parse_activate_scene()
+{
+  const uint8_t* packet_data = hex_string_to_array("C00F0005A1FFFF00008604FF000053471B446B");
+
+  Packet packet;
+
+  run_parse_test(packet_data, packet);
+
+  auto parameters = std::get<ActivateSceneParameters>(packet.parameters);
+
+  TEST_ASSERT_EQUAL_HEX8(0x1B, parameters.sceneID);
+
+  delete[] packet_data;
+}
+
 int runUnityTests(void)
 {
   UNITY_BEGIN();
@@ -179,6 +194,7 @@ int runUnityTests(void)
   RUN_TEST(test_unicast_source_address);
   RUN_TEST(test_unicast_destination_address);
   RUN_TEST(test_broadcast_source_address);
+  RUN_TEST(test_parse_activate_scene);
   return UNITY_END();
 }