[TASK] Initial commit with basic product setup

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

@@ -0,0 +1,47 @@
+namespace Mapbox.Unity.Map
+{
+	using System.Collections;
+	using System.Collections.Generic;
+	using UnityEngine;
+	using Mapbox.Unity.MeshGeneration.Modifiers;
+	using UnityEditor;
+	using Mapbox.Editor;
+
+	[CustomPropertyDrawer(typeof(SpawnPrefabOptions))]
+	public class SpawnPrefabOptionsDrawer : PropertyDrawer
+	{
+		static float lineHeight = EditorGUIUtility.singleLineHeight;
+
+		private GUIContent prefabContent = new GUIContent
+		{
+			text = "Prefab",
+			tooltip = "The prefab to be spawned"
+		};
+
+		private GUIContent scalePrefabContent = new GUIContent
+		{
+			text = "Scale down with world",
+			tooltip = "The prefab will scale with the map object"
+		};
+
+		public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
+		{
+			EditorGUI.BeginProperty(position, label, property);
+			position.height = 2.5f * lineHeight;
+			EditorGUI.BeginChangeCheck();
+			property.FindPropertyRelative("prefab").objectReferenceValue = EditorGUI.ObjectField(new Rect(position.x, position.y, position.width, lineHeight), prefabContent, property.FindPropertyRelative("prefab").objectReferenceValue, typeof(UnityEngine.GameObject), false);
+			position.y += lineHeight;
+			EditorGUI.PropertyField(new Rect(position.x, position.y, position.width, lineHeight), property.FindPropertyRelative("scaleDownWithWorld"), scalePrefabContent);
+			if(EditorGUI.EndChangeCheck())
+			{
+				EditorHelper.CheckForModifiedProperty(property);
+			}
+			EditorGUI.EndProperty();
+		}
+
+		public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
+		{
+			return 2.0f * lineHeight;
+		}
+	}
+}