Initial commit: Theriapolis baseline at port/godot branch point

Captures the pre-Godot-port state of the codebase. This is the rollback anchor for the Godot port (M0 of theriapolis-rpg-implementation-plan-godot-port.md). All Phase 0 through Phase 6.5 work is included; Phase 7 is in flight. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-04-30 20:40:51 -07:00
commit b451f83174
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+using Microsoft.Xna.Framework;
+using Microsoft.Xna.Framework.Graphics;
+using Microsoft.Xna.Framework.Input;
+using Myra.Graphics2D;
+using Myra.Graphics2D.Brushes;
+using Myra.Graphics2D.UI;
+using Theriapolis.Core;
+using Theriapolis.Game.Platform;
+
+namespace Theriapolis.Game.Screens;
+
+/// <summary>
+/// Phase 5 M6: shown when the player's death-save loop fails (3 cumulative
+/// failures). Permadeath per the §9 resolved decision — the only option is
+/// "Return to Title". The autosave_combat slot persists, so the player can
+/// load it from the title screen and retry.
+/// </summary>
+public sealed class DefeatedScreen : IScreen
+{
+    private readonly string _causeOfDeath;
+    private Game1 _game = null!;
+    private Desktop _desktop = null!;
+    private bool _enterWas = true;
+    private bool _escWas   = true;
+
+    public DefeatedScreen(string causeOfDeath = "")
+    {
+        _causeOfDeath = causeOfDeath ?? "";
+    }
+
+    public void Initialize(Game1 game)
+    {
+        _game = game;
+        var root = new VerticalStackPanel
+        {
+            Spacing             = 14,
+            HorizontalAlignment = HorizontalAlignment.Center,
+            VerticalAlignment   = VerticalAlignment.Center,
+            Padding             = new Thickness(50, 40, 50, 40),
+            Background          = new SolidBrush(new Color(20, 0, 0, 230)),
+        };
+        root.Widgets.Add(new Label { Text = "YOU HAVE DIED", HorizontalAlignment = HorizontalAlignment.Center });
+        root.Widgets.Add(new Label { Text = " " });
+        if (!string.IsNullOrEmpty(_causeOfDeath))
+        {
+            root.Widgets.Add(new Label { Text = _causeOfDeath, HorizontalAlignment = HorizontalAlignment.Center });
+            root.Widgets.Add(new Label { Text = " " });
+        }
+        root.Widgets.Add(new Label
+        {
+            Text = $"Your last autosave is at slot \"{C.SAVE_SLOT_AUTOSAVE_COMBAT}\".",
+            HorizontalAlignment = HorizontalAlignment.Center,
+        });
+        root.Widgets.Add(new Label
+        {
+            Text = "Load from the title to retry the encounter.",
+            HorizontalAlignment = HorizontalAlignment.Center,
+        });
+        root.Widgets.Add(new Label { Text = " " });
+
+        var ret = new TextButton { Text = "Return to Title (ENTER)", Width = 280, HorizontalAlignment = HorizontalAlignment.Center };
+        ret.Click += (_, _) => ReturnToTitle();
+        root.Widgets.Add(ret);
+
+        _desktop = new Desktop { Root = root };
+    }
+
+    private void ReturnToTitle()
+    {
+        // Pop everything above the TitleScreen. Stack at this point is:
+        // Title → CharacterCreation (popped) → WorldGenProgress (popped) →
+        // PlayScreen → CombatHUD (popped earlier) → DefeatedScreen.
+        // So we need to pop DefeatedScreen + PlayScreen = 2 pops.
+        // ScreenManager.Pop is queue-based now, so multiple calls all apply.
+        _game.Screens.Pop();
+        _game.Screens.Pop();
+    }
+
+    public void Update(GameTime gt)
+    {
+        var ks = Keyboard.GetState();
+        bool enter = ks.IsKeyDown(Keys.Enter);
+        bool esc   = ks.IsKeyDown(Keys.Escape);
+        bool enterPressed = enter && !_enterWas;
+        bool escPressed   = esc && !_escWas;
+        _enterWas = enter; _escWas = esc;
+        if (enterPressed || escPressed) ReturnToTitle();
+    }
+
+    public void Draw(GameTime gt, SpriteBatch sb)
+    {
+        // Don't clear — leave the play-screen's last frame underneath.
+        _desktop.Render();
+    }
+
+    public void Deactivate() { }
+    public void Reactivate() { }
+}