1 files changed, 85 insertions, 0 deletions
diff --git a/source/screens/MainMenuScreen.cs b/source/screens/MainMenuScreen.cs
new file mode 100644
index 0000000..0d2a69b
--- /dev/null
+++ b/source/screens/MainMenuScreen.cs
@@ -0,0 +1,85 @@
+using System.Diagnostics;
+using Celesteia.GUIs;
+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Graphics;
+using MonoGame.Extended.Screens;
+using Microsoft.Xna.Framework.Media;
+using Celesteia.Graphics;
+using MonoGame.Extended.Entities;
+using Celesteia.Game.Systems.MainMenu;
+using Celesteia.Game.ECS;
+using MonoGame.Extended;
+using Celesteia.Game.Components.Skybox;
+using Celesteia.Resources;
+
+namespace Celesteia.Screens {
+    public class MainMenuScreen : GameScreen
+    {
+        private new GameInstance Game => (GameInstance) base.Game;
+        public MainMenuScreen(GameInstance game) : base(game) {}
+
+        private MainMenu mainMenu;
+
+        private Song mainMenuTheme;
+
+        private Camera2D Camera;
+        private World _world;
+
+        public override void LoadContent()
+        {
+            base.LoadContent();
+
+            mainMenuTheme = Content.Load<Song>("music/stargaze_symphony");
+            Game.Music.PlayNow(mainMenuTheme);
+
+            Camera = new Camera2D(GraphicsDevice);
+
+            _world = new WorldBuilder()
+                .AddSystem(new MainMenuBackgroundSystem())
+                .AddSystem(new MainMenuRenderSystem(Camera, Game.SpriteBatch))
+                .Build();
+
+            CreateSkyboxPortion("stars", Color.White, -0.1f, .9f);
+            CreateSkyboxPortion("shadow", Color.Black, 5f, .7f);
+            CreateSkyboxPortion("shadow", Color.Black, 3f, .6f);
+            CreateSkyboxPortion("nebula", new Color(165,216,255,45), 3f, .5f);
+            CreateSkyboxPortion("nebula", new Color(255,165,246,45), -2f, .3f);
+
+            mainMenu = new MainMenu(Game);
+            mainMenu.LoadContent(Content);
+        }
+
+        public Entity CreateSkyboxPortion(string name, Color color, float rotation, float depth)
+        {
+            Entity e = _world.CreateEntity();
+
+            e.Attach(new Transform2(Vector2.Zero, 0F, new Vector2(3f, 3f)));
+            e.Attach(new SkyboxRotateZ(rotation));
+            e.Attach(ResourceManager.Skybox.GetAsset(name).Frames.Clone().SetColor(color).SetDepth(depth));
+            
+            return e;
+        }
+
+        public override void Draw(GameTime gameTime)
+        {
+            GraphicsDevice.Clear(Color.White);
+
+            _world.Draw(gameTime);
+            mainMenu.Draw(gameTime);
+        }
+
+        public override void Update(GameTime gameTime)
+        {
+            _world.Update(gameTime);
+            mainMenu.Update(gameTime, out _);
+        }
+
+        public override void Dispose()
+        {
+            Debug.WriteLine("Unloading MainMenuScreen content...");
+            base.UnloadContent();
+            Debug.WriteLine("Disposing MainMenuScreen...");
+            base.Dispose();
+        }
+    }
+}
+\ No newline at end of file