api: Use LampState instead of float.

Author: freezy

Runtime/Gamelogic/VisualScriptingGamelogicEngine.cs

@@ -181,9 +181,9 @@ public void SetLamp(string id, Color color)
 			OnLampColorChanged?.Invoke(this, new LampColorEventArgs(id, color));
 		}
 
-		public float GetLamp(string id)
+		public LampState GetLamp(string id)
 		{
-			return _player.LampStatuses.ContainsKey(id) ? _player.LampStatuses[id] : 0;
+			return _player.LampStatuses.ContainsKey(id) ? _player.LampStatuses[id] : LampState.Default;
 		}
 
 		public bool GetSwitch(string id)

Runtime/Nodes/Lamps/LampDataType.cs

@@ -0,0 +1,23 @@
+// Visual Pinball Engine
+// Copyright (C) 2022 freezy and VPE Team
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+namespace VisualPinball.Unity.VisualScripting
+{
+	public enum LampDataType
+	{
+		Status, Intensity, Color,
+	}
+}