comment out toast & add a reference for later

GitOrigin-RevId: 684f5bf643

Jumpy.Shared/Camera.cs

@@ -1,6 +1,8 @@
 using Microsoft.Xna.Framework;
 using System;
 
+// Good background reading, eventually:
+// https://gamasutra.com/blogs/ItayKeren/20150511/243083/Scroll_Back_The_Theory_and_Practice_of_Cameras_in_SideScrollers.php
 namespace Jumpy {
   class Camera {
     private Rectangle bbox = new Rectangle(0, 0, 1920 / 6, 1080 / 6);
@@ -18,7 +20,7 @@ namespace Jumpy {
       if (bbox.Left < 0) {
         bbox.Offset(-bbox.Left, 0);
       }
-      Debug.Toast($"p: {player.X} c: {bbox.Center.X}");
+      // Debug.Toast($"p: {player.X} c: {bbox.Center.X}");
     }
   }
 }