progress on adding base layer

RhythmBullet/Zer01HD/UI/Page/Page.cs

@@ -0,0 +1,29 @@
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Graphics;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace RhythmBullet.Zer01HD.UI
+{
+    class Page
+    {
+        private int x, y;
+        public Page()
+        {
+
+        }
+
+        public void Update(GameTime gameTime)
+        {
+
+        }
+
+        public void Draw(SpriteBatch batch)
+        {
+
+        }
+    }
+}

RhythmBullet/Zer01HD/UI/Page/PageManager.cs

@@ -0,0 +1,31 @@
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Graphics;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace RhythmBullet.Zer01HD.UI
+{
+    class PageManager
+    {
+        private readonly List<Page> pages = new List<Page>();
+
+        public void Act(GameTime gameTime)
+        {
+            foreach (Page page in pages)
+            {
+                page.act(gameTime);
+            }
+        }
+
+        public void Draw(SpriteBatch spriteBatch)
+        {
+            foreach (Page page in pages)
+            {
+                page.draw(spriteBatch);
+            }
+        }
+    }
+}

RhythmBullet/Zer01HD/UI/Screen/Screen.cs

@@ -0,0 +1,33 @@
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Graphics;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace RhythmBullet.Zer01HD.UI.Screen
+{
+    class Screen
+    {
+        public void Update(GameTime gameTime)
+        {
+
+        }
+
+        public void Draw(SpriteBatch spriteBatch)
+        {
+
+        }
+
+        public void Show()
+        {
+
+        }
+
+        public void Hide()
+        {
+
+        }
+    }
+}