单人骑行

Assets/Mapbox/Unity/Editor/PropertyDrawers/LayerSourceOptionsDrawer.cs

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+namespace Mapbox.Editor
+{
+	using UnityEditor;
+	using UnityEngine;
+	using Mapbox.Unity.Map;
+
+	[CustomPropertyDrawer(typeof(LayerSourceOptions))]
+	public class LayerSourceOptionsDrawer : PropertyDrawer
+	{
+		static float lineHeight = EditorGUIUtility.singleLineHeight;
+
+		public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
+		{
+			EditorGUI.BeginProperty(position, label, property);
+			position.height = lineHeight;
+			EditorGUI.PropertyField(position, property.FindPropertyRelative("layerSource"), label);
+			EditorGUI.EndProperty();
+		}
+		public override float GetPropertyHeight(SerializedProperty property, GUIContent label)
+		{
+			return lineHeight;
+		}
+	}
+}