gle: Add (untested) DMD support.

Author: freezy

VisualPinball.Engine.Mpf.Unity/Runtime/MpfGamelogicEngine.cs

@@ -36,8 +36,9 @@ public class MpfGamelogicEngine : MonoBehaviour, IGamelogicEngine
 		public event EventHandler<LampEventArgs> OnLampChanged;
 		public event EventHandler<LampsEventArgs> OnLampsChanged;
 		public event EventHandler<LampColorEventArgs> OnLampColorChanged;
-
 		public event EventHandler<CoilEventArgs> OnCoilChanged;
+		public event EventHandler<AvailableDisplays> OnDisplaysAvailable;
+		public event EventHandler<DisplayFrameData> OnDisplayFrame;
 
 		[NonSerialized]
 		private MpfApi _api;
@@ -54,6 +55,8 @@ public class MpfGamelogicEngine : MonoBehaviour, IGamelogicEngine
 		private Dictionary<string, string> _coilNames = new Dictionary<string, string>();
 		private Dictionary<string, string> _lampNames = new Dictionary<string, string>();
 
+		private bool _displaysAnnounced;
+
 		private static readonly Logger Logger = LogManager.GetCurrentClassLogger();
 
 		public void OnInit(Player player, TableApi tableApi, BallManager ballManager)
@@ -85,6 +88,7 @@ public void OnInit(Player player, TableApi tableApi, BallManager ballManager)
 			_api.Client.OnConfigureHardwareRule += OnConfigureHardwareRule;
 			_api.Client.OnRemoveHardwareRule += OnRemoveHardwareRule;
 			_api.Client.OnFadeLight += OnFadeLight;
+			_api.Client.OnDmdFrame += OnDmdFrame;
 
 			// map initial switches
 			var mappedSwitchStatuses = new Dictionary<string, bool>();
@@ -197,6 +201,19 @@ private void OnRemoveHardwareRule(object sender, RemoveHardwareRuleRequest e)
 			Logger.Info($"<-- remove hardware rule: {_switchNames[e.SwitchNumber]} -> {_coilNames[e.CoilNumber]}.");
 		}
 
+		private void OnDmdFrame(object sender, SetDmdFrameRequest frame)
+		{
+			if (!_displaysAnnounced) {
+				_displaysAnnounced = true;
+				var config = _api.GetMachineDescription();
+				foreach (var dmd in config.Dmds) {
+					OnDisplaysAvailable?.Invoke(this, new AvailableDisplays(
+						new DisplayConfig(dmd.Name, DisplayType.Dmd2PinMame, dmd.Width, dmd.Height)));
+				}
+			}
+			OnDisplayFrame?.Invoke(this, new DisplayFrameData(frame.Name, frame.FrameData()));
+		}
+
 		private void OnDestroy()
 		{
 			if (_api != null) {

VisualPinball.Engine.Mpf/MpfExtensions.cs

@@ -0,0 +1,12 @@
+using Mpf.Vpe;
+
+namespace VisualPinball.Engine.Mpf
+{
+	public static class MpfExtensions
+	{
+		public static byte[] FrameData(this SetDmdFrameRequest req)
+		{
+			return req.Frame.ToByteArray();
+		}
+	}
+}

VisualPinball.Engine.Mpf/MpfSpawner.cs

@@ -114,7 +114,7 @@ private static string GetFullPath(string fileName)
 	/// </summary>
 	public class MpfConsoleOptions
 	{
-		public bool UseMediaController;
+		public bool UseMediaController = true;
 		public bool ShowLogInsteadOfConsole;
 		public bool VerboseLogging = true;
 		public bool CatchStdOut;