[TASK] Initial commit with basic product setup

Assets/Mapbox SDK/Mapbox/Unity/Editor/PropertyDrawers/MapScalingOptionsDrawer.cs

@@ -0,0 +1,46 @@
+namespace Mapbox.Editor
+{
+	using UnityEditor;
+	using UnityEngine;
+	using Mapbox.Unity.Map;
+	using Mapbox.VectorTile.ExtensionMethods;
+
+	[CustomPropertyDrawer(typeof(MapScalingOptions))]
+	public class MapScalingOptionsDrawer : PropertyDrawer
+	{
+		static float lineHeight = EditorGUIUtility.singleLineHeight;
+		GUIContent[] scalingTypeContent;
+		bool isGUIContentSet = false;
+
+		public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
+		{
+			var scalingType = property.FindPropertyRelative("scalingType");
+			var displayNames = scalingType.enumDisplayNames;
+			int count = scalingType.enumDisplayNames.Length;
+			if (!isGUIContentSet)
+			{
+				scalingTypeContent = new GUIContent[count];
+				for (int extIdx = 0; extIdx < count; extIdx++)
+				{
+					scalingTypeContent[extIdx] = new GUIContent
+					{
+						text = displayNames[extIdx],
+						tooltip = EnumExtensions.Description((MapScalingType)extIdx),
+					};
+				}
+				isGUIContentSet = true;
+			}
+
+			// Draw label.
+			var scalingTypeLabel = new GUIContent { text = label.text, tooltip = "Scale of map in game units.", };
+
+			scalingType.enumValueIndex = EditorGUILayout.Popup(scalingTypeLabel, scalingType.enumValueIndex, scalingTypeContent);
+
+			if ((MapScalingType)scalingType.enumValueIndex == MapScalingType.Custom)
+			{
+				position.y += lineHeight;
+				EditorGUILayout.PropertyField(property.FindPropertyRelative("unityTileSize"));
+			}
+		}
+	}
+}