Added: SelectionState; New Undoable Mods: AddAnimation, RemoveAnimation, AddFrame, RemoveFrame, RemoveSprite

2018-12-26 21:07:21 -08:00
parent 2e72c46b7b
commit aaa80bd654
16 changed files with 761 additions and 120 deletions
@@ -0,0 +1,88 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.ComponentModel;
+using Microsoft.Xna.Framework;
+using QURO;
+using QURO.Animation;
+using System.Windows.Forms;
+
+namespace AnimationEditor.Modifications
+{
+    class RemoveAnimation : IModification
+    {
+        private SelectionState preChangeSelection;
+        private SelectionState postChangeSelection;
+
+        private BindingList<Animation> animations;
+        private ComboBox animationBox;
+        private int removeIndex;
+
+        private Animation removedAnim; 
+
+        public RemoveAnimation(BindingList<Animation> anims, ComboBox animBox, int index)
+        {
+            animations = anims;
+            animationBox = animBox;
+            removeIndex = index;
+        }
+
+        public void Do()
+        {
+            if (removeIndex > -1 && removeIndex < animations.Count)
+            {
+                removedAnim = animations[removeIndex];
+                if (animations.Count == 1)
+                {
+                    animations[removeIndex] = new Animation();
+                }
+                else
+                {
+                    animations.RemoveAt(removeIndex);
+                    if (animationBox.SelectedIndex > animations.Count - 1)
+                    {
+                        animationBox.SelectedIndex--;
+                    }
+                }
+            }
+        }
+
+        public void Undo()
+        {
+            if(removedAnim != null)
+            {
+                if (animations.Count == 1 && removeIndex == 0 && animations[0].Frames.Length == 1 && animations[0].Frames[0].Sprites[0].Bounds == Rectangle.Empty)
+                {
+                    animations[0] = removedAnim;
+                }
+                else
+                    animations.Insert(removeIndex, removedAnim);
+            }
+        }
+
+        public SelectionState GetPreChangeSelection()
+        {
+            return preChangeSelection;
+        }
+        public void SetPreChangeSelection(SelectionState currentSelection)
+        {
+            preChangeSelection = currentSelection;
+        }
+        public SelectionState GetPostChangeSelection()
+        {
+            return postChangeSelection;
+        }
+        public void SetPostChangeSelection(SelectionState currentSelection)
+        {
+            postChangeSelection = currentSelection;
+        }
+
+
+        public override string ToString()
+        {
+            return "Remove Animation";
+        }
+    }
+}