more demo cleanup

2026-07-25 08:22:15 +00:00 · 2019-10-08 21:43:46 +10:00
parent 57bc38e5c9
commit 87901bbcf0
94 changed files with 48 additions and 649 deletions
@@ -0,0 +1,59 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using MonoGame.Extended;
+using MonoGame.Extended.Gui;
+using MonoGame.Extended.Gui.Controls;
+using Tutorials.Demos;
+
+namespace Tutorials
+{
+    public class SelectDemoScreen : Screen
+    {
+        private readonly IDictionary<string, DemoBase> _demos;
+        private readonly Action<string> _loadDemo;
+
+        public SelectDemoScreen(IDictionary<string, DemoBase> demos, Action<string> loadDemo, Action exitGameAction)
+        {
+            _demos = demos;
+            _loadDemo = loadDemo;
+
+            var grid = new UniformGrid();
+
+            foreach (var demo in _demos.Values.OrderBy(i => i.Name))
+            {
+                var button = new Button()
+                {
+                    Content = demo.Name,
+                    Margin = new Thickness(4),
+                };
+                button.Clicked += (sender, args) => LoadDemo(demo);
+                grid.Items.Add(button);
+            }
+
+            var closeButton = new Button()
+            {
+                Margin = 4,
+                Content = "Close",
+            };
+            closeButton.Clicked += (sender, args) => exitGameAction();
+            grid.Items.Add(closeButton);
+
+            this.Content = grid;
+        }
+
+        public override void Dispose()
+        {
+            foreach (var demo in _demos.Values)
+                demo.Dispose();
+
+            base.Dispose();
+        }
+
+        private void LoadDemo(DemoBase demo)
+        {
+            _loadDemo(demo.Name);
+            Hide();
+        }
+    }
+}