Undo and Redo Operations Functional, with some caveats

2018-12-01 19:41:40 -08:00
parent 92249cac8f
commit 17b1e56180
13 changed files with 563 additions and 81 deletions
@@ -17,9 +17,12 @@ namespace SpriteMapEditor.SpriteMapModifications

        private readonly List<Vector2> oldOrigins;

-        public ModifyOrigin(List<SpriteMapRegion> spritesToEditOrigin, int x = -1, int y = -1)
+        private List<int> preChangeSelection;
+        private List<int> postChangeSelection;
+
+        public ModifyOrigin(List<SpriteMapRegion> spritesToEditOrigin,  int x = -1, int y = -1)
        {
-            sprites = spritesToEditOrigin;
+            sprites = spritesToEditOrigin.ToList();
            newOriginX = x;
            newOriginY = y;

@@ -52,5 +55,27 @@ namespace SpriteMapEditor.SpriteMapModifications
                sprites[index].Origin = oldOrigins[index];
            }
        }
+
+        public List<int> GetPreChangeSelection()
+        {
+            return preChangeSelection;
+        }
+        public void SetPreChangeSelection(List<int> currentSelection)
+        {
+            preChangeSelection = currentSelection;
+        }
+        public List<int> GetPostChangeSelection()
+        {
+            return postChangeSelection;
+        }
+        public void SetPostChangeSelection(List<int> currentSelection)
+        {
+            postChangeSelection = currentSelection;
+        }
+
+        public override string ToString()
+        {
+            return "Modify Sprite Origin";
+        }
    }
 }