feat: add SettingsManager autoload for display, gamepad and input binding settings

Autoloads/SettingsManager.cs

@@ -0,0 +1,195 @@
+using Godot;
+using System.Collections.Generic;
+
+namespace Mr.BrickAdventures.Autoloads;
+
+public partial class SettingsManager : Node
+{
+    public static SettingsManager Instance { get; private set; }
+
+    public float GamepadDeadzone { get; private set; } = 0.2f;
+    public float GamepadSensitivity { get; private set; } = 1.0f;
+    public string WindowMode { get; private set; } = "fullscreen";
+    public Vector2I Resolution { get; private set; } = new Vector2I(1920, 1080);
+
+    private static readonly List<Vector2I> CuratedResolutions = new()
+    {
+        // 4:3
+        new Vector2I(640, 480),
+        new Vector2I(800, 600),
+        new Vector2I(1024, 768),
+        new Vector2I(1280, 960),
+        new Vector2I(1600, 1200),
+        // 16:9
+        new Vector2I(1280, 720),
+        new Vector2I(1366, 768),
+        new Vector2I(1600, 900),
+        new Vector2I(1920, 1080),
+        new Vector2I(2560, 1440),
+        new Vector2I(3840, 2160),
+        // 16:10
+        new Vector2I(1280, 800),
+        new Vector2I(1440, 900),
+        new Vector2I(1920, 1200),
+        new Vector2I(2560, 1600),
+    };
+
+    private readonly List<Vector2I> _customResolutions = new();
+
+    private static readonly string[] DeadzoneActions = { "left", "right", "up", "down" };
+
+    public override void _Ready()
+    {
+        Instance = this;
+
+        var cfg = ConfigFileHandler.Instance.SettingsConfig;
+
+        // --- display_settings ---
+        WindowMode = cfg.GetValue("display_settings", "window_mode", Variant.From("fullscreen")).AsString();
+        var resStr = cfg.GetValue("display_settings", "resolution", Variant.From("1920x1080")).AsString();
+        Resolution = ParseResolution(resStr, new Vector2I(1920, 1080));
+
+        var customResStr = cfg.GetValue("display_settings", "custom_resolutions", Variant.From("")).AsString();
+        if (!string.IsNullOrWhiteSpace(customResStr))
+        {
+            foreach (var part in customResStr.Split(','))
+            {
+                var r = ParseResolution(part.Trim(), Vector2I.Zero);
+                if (r != Vector2I.Zero)
+                    _customResolutions.Add(r);
+            }
+        }
+
+        ApplyDisplaySettings();
+
+        // --- gameplay_settings ---
+        GamepadDeadzone = (float)cfg.GetValue("gameplay_settings", "gamepad_deadzone", Variant.From(0.2)).AsDouble();
+        GamepadSensitivity = (float)cfg.GetValue("gameplay_settings", "gamepad_sensitivity", Variant.From(1.0)).AsDouble();
+
+        ApplyGamepadDeadzone();
+
+        // --- input_settings ---
+        ApplyInputBindings(cfg);
+    }
+
+    public override void _ExitTree()
+    {
+        if (Instance == this) Instance = null;
+    }
+
+    // ── public API ───────────────────────────────────────────────────────────
+
+    public List<Vector2I> GetAllResolutions()
+    {
+        var all = new List<Vector2I>(CuratedResolutions);
+        all.AddRange(_customResolutions);
+        return all;
+    }
+
+    public void SaveDisplaySettings()
+    {
+        var cfg = ConfigFileHandler.Instance.SettingsConfig;
+        cfg.SetValue("display_settings", "window_mode", WindowMode);
+        cfg.SetValue("display_settings", "resolution", $"{Resolution.X}x{Resolution.Y}");
+        cfg.SetValue("display_settings", "custom_resolutions", BuildCustomResolutionsString());
+        cfg.Save(ConfigFileHandler.SettingsPath);
+    }
+
+    public void SaveGameplaySettings()
+    {
+        var cfg = ConfigFileHandler.Instance.SettingsConfig;
+        cfg.SetValue("gameplay_settings", "gamepad_deadzone", GamepadDeadzone);
+        cfg.SetValue("gameplay_settings", "gamepad_sensitivity", GamepadSensitivity);
+        cfg.Save(ConfigFileHandler.SettingsPath);
+    }
+
+    public void SaveInputSettings()
+    {
+        var cfg = ConfigFileHandler.Instance.SettingsConfig;
+        foreach (var action in InputMap.GetActions())
+        {
+            foreach (var ev in InputMap.ActionGetEvents(action))
+            {
+                if (ev is InputEventKey key)
+                {
+                    cfg.SetValue("input_settings", action, (long)key.PhysicalKeycode);
+                    break;
+                }
+            }
+        }
+        cfg.Save(ConfigFileHandler.SettingsPath);
+    }
+
+    // ── apply helpers ────────────────────────────────────────────────────────
+
+    private void ApplyDisplaySettings()
+    {
+        switch (WindowMode)
+        {
+            case "fullscreen":
+                DisplayServer.WindowSetMode(DisplayServer.WindowMode.Fullscreen);
+                break;
+            case "borderless":
+                DisplayServer.WindowSetMode(DisplayServer.WindowMode.Windowed);
+                DisplayServer.WindowSetFlag(DisplayServer.WindowFlags.Borderless, true);
+                DisplayServer.WindowSetSize(Resolution);
+                break;
+            default: // "windowed"
+                DisplayServer.WindowSetMode(DisplayServer.WindowMode.Windowed);
+                DisplayServer.WindowSetFlag(DisplayServer.WindowFlags.Borderless, false);
+                DisplayServer.WindowSetSize(Resolution);
+                break;
+        }
+    }
+
+    private void ApplyGamepadDeadzone()
+    {
+        foreach (var action in DeadzoneActions)
+        {
+            if (InputMap.HasAction(action))
+                InputMap.ActionSetDeadzone(action, GamepadDeadzone);
+        }
+    }
+
+    private static void ApplyInputBindings(ConfigFile cfg)
+    {
+        if (!cfg.HasSection("input_settings")) return;
+
+        foreach (var actionName in cfg.GetSectionKeys("input_settings"))
+        {
+            if (!InputMap.HasAction(actionName)) continue;
+
+            var scancode = (Key)(long)cfg.GetValue("input_settings", actionName);
+
+            // Remove existing keyboard events for this action
+            var events = InputMap.ActionGetEvents(actionName);
+            foreach (var ev in events)
+            {
+                if (ev is InputEventKey)
+                    InputMap.ActionEraseEvent(actionName, ev);
+            }
+
+            // Add the saved key
+            var newKey = new InputEventKey { PhysicalKeycode = scancode };
+            InputMap.ActionAddEvent(actionName, newKey);
+        }
+    }
+
+    // ── util ─────────────────────────────────────────────────────────────────
+
+    private static Vector2I ParseResolution(string s, Vector2I fallback)
+    {
+        var parts = s.Split('x');
+        if (parts.Length == 2 && int.TryParse(parts[0], out var w) && int.TryParse(parts[1], out var h))
+            return new Vector2I(w, h);
+        return fallback;
+    }
+
+    private string BuildCustomResolutionsString()
+    {
+        var parts = new List<string>();
+        foreach (var r in _customResolutions)
+            parts.Add($"{r.X}x{r.Y}");
+        return string.Join(",", parts);
+    }
+}

project.godot

@@ -37,6 +37,7 @@ PhantomCameraManager="*res://addons/phantom_camera/scripts/managers/phantom_came
 AudioController="*res://objects/audio_controller.tscn"
 UIManager="*res://Autoloads/UIManager.cs"
 ConfigFileHandler="*res://Autoloads/ConfigFileHandler.cs"
+SettingsManager="*res://Autoloads/SettingsManager.cs"
 SaveSystem="*res://Autoloads/SaveSystem.cs"
 ConsoleManager="*res://Autoloads/ConsoleManager.cs"
 LimboConsole="*uid://dyxornv8vwibg"