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Source/Editor/States/ClosingState.cs

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+// Copyright (c) 2012-2020 Wojciech Figat. All rights reserved.
+
+using FlaxEngine;
+using FlaxEngine.Utilities;
+
+namespace FlaxEditor.States
+{
+    /// <summary>
+    /// In this state editor is performing closing actions and will shutdown. This is last state and cannot leave it.
+    /// </summary>
+    /// <seealso cref="FlaxEditor.States.EditorState" />
+    [HideInEditor]
+    public sealed class ClosingState : EditorState
+    {
+        /// <inheritdoc />
+        public override bool CanEditContent => false;
+
+        /// <inheritdoc />
+        public override bool IsEditorReady => false;
+
+        /// <inheritdoc />
+        public override string Status => "Closing...";
+
+        internal ClosingState(Editor editor)
+        : base(editor)
+        {
+        }
+
+        /// <inheritdoc />
+        public override bool CanExit(State nextState)
+        {
+            // Disable exit from Closing state
+            return false;
+        }
+
+        /// <inheritdoc />
+        public override void OnEnter()
+        {
+            Editor.CloseSplashScreen();
+
+            // Cleanup selection
+            Editor.Instance.SceneEditing.Deselect();
+
+            base.OnEnter();
+        }
+    }
+}