changed directory structure

Packages/com.jovian.inspector-tools/Editor/Attributes/SceneAttribute.cs

@@ -0,0 +1,77 @@
+// ---------------------------------------------------------------------------- 
+// Author: Anton
+// https://github.com/antontidev
+// ----------------------------------------------------------------------------
+
+using System;
+using System.Linq;
+using UnityEngine;
+
+namespace Jovian.InspectorTools
+{
+	/// <summary>
+	/// Used to pick scene from inspector.
+	/// Consider to use <see cref="SceneReference"/> type instead as it is more flexible
+	/// </summary>
+	[AttributeUsage(AttributeTargets.Field)]
+	public class SceneAttribute : PropertyAttribute
+	{
+	}
+}
+
+#if UNITY_EDITOR
+namespace Jovian.InspectorTools.Internal
+{
+	using UnityEditor;
+
+	[CustomPropertyDrawer(typeof(SceneAttribute))]
+	public class SceneDrawer : PropertyDrawer
+	{
+		private SceneAttribute _attribute;
+		private string[] _scenesInBuild;
+		private int _index;
+
+		private void Initialize(string initialValue)
+		{
+			if (_attribute != null) return;
+
+			_attribute = (SceneAttribute)attribute;
+			
+			_scenesInBuild = new string[EditorBuildSettings.scenes.Length + 1];
+
+			_index = 0;
+			for (var i = 0; i < EditorBuildSettings.scenes.Length; i++)
+			{
+				var formatted = EditorBuildSettings.scenes[i].path.Split('/').Last().Replace(".unity", string.Empty);
+				if (initialValue == formatted) _index = i + 1;
+				formatted += $" [{i}]";
+				_scenesInBuild[i + 1] = formatted;
+			}
+
+			var defaultValue = "NULL";
+			if (initialValue.NotNullOrEmpty() && _index == 0) defaultValue = "NOT FOUND: " + initialValue;
+			_scenesInBuild[0] = defaultValue;
+		}
+		
+		public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
+		{
+			if (property.propertyType != SerializedPropertyType.String)
+			{
+				EditorGUI.LabelField(position, label.text, "Use [Scene] with strings.");
+				return;
+			}
+			
+			Initialize(property.stringValue);
+			
+			var newIndex = EditorGUI.Popup(position, label.text, _index, _scenesInBuild);
+			if (newIndex != _index)
+			{
+				_index = newIndex;
+				var value = _scenesInBuild[_index];
+				property.stringValue = newIndex == 0 ? string.Empty : value.Substring(0, value.IndexOf('[') - 1);
+				property.serializedObject.ApplyModifiedProperties();
+			}
+		}
+	}
+}
+#endif