Added SpriteMapModifications for use in Form1

2018-12-01 14:31:13 -08:00
parent d7fc242aa7
commit 92249cac8f
9 changed files with 299 additions and 1 deletions
@@ -0,0 +1,56 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using QURO;
+using Microsoft.Xna.Framework;
+
+namespace SpriteMapEditor.SpriteMapModifications
+{
+    class ModifyOrigin : ISpriteMapModification
+    {
+        private readonly List<SpriteMapRegion> sprites;
+
+        private readonly int newOriginX;
+        private readonly int newOriginY;
+
+        private readonly List<Vector2> oldOrigins;
+
+        public ModifyOrigin(List<SpriteMapRegion> spritesToEditOrigin, int x = -1, int y = -1)
+        {
+            sprites = spritesToEditOrigin;
+            newOriginX = x;
+            newOriginY = y;
+
+            oldOrigins = new List<Vector2>();
+            for(int index = 0; index < sprites.Count; index++)
+            {
+                oldOrigins.Add(sprites[index].Origin);
+            }
+        }
+
+        public void Do()
+        {
+            for (int index = 0; index < sprites.Count; index++)
+            {
+                var newOrigin = sprites[index].Origin;
+
+                if (newOriginX > -1)
+                    newOrigin.X = newOriginX;
+                if (newOriginY > -1)
+                    newOrigin.Y = newOriginY;
+
+                sprites[index].Origin = newOrigin;
+            }
+        }
+
+        public void Undo()
+        {
+            for (int index = 0; index < sprites.Count; index++)
+            {
+                sprites[index].Origin = oldOrigins[index];
+            }
+        }
+    }
+}