AlicizaX/Client/Assets/Scripts/CustomeModule/InputGlyph/GlyphService.cs

using System;
using UnityEngine;
using UnityEngine.InputSystem;

public static class GlyphService
{
    private static readonly string[] KeyboardGroupHints = { "keyboard", "mouse", "keyboard&mouse", "keyboardmouse", "kbm" };
    private static readonly string[] XboxGroupHints = { "xbox", "xinput", "gamepad", "controller" };
    private static readonly string[] PlayStationGroupHints = { "playstation", "dualshock", "dualsense", "gamepad", "controller" };
    private static readonly string[] OtherGamepadGroupHints = { "gamepad", "controller", "joystick" };
    private static readonly char[] TrimChars = { '{', '}', '<', '>', '\'', '"' };

    private static InputGlyphDatabase _database;

    public static InputGlyphDatabase Database
    {
        get
        {
            if (_database == null)
            {
                _database = Resources.Load<InputGlyphDatabase>("InputGlyphDatabase");
            }

            return _database;
        }
    }

    public static string GetBindingControlPath(
        InputAction action,
        string compositePartName = null,
        InputDeviceWatcher.InputDeviceCategory? deviceOverride = null)
    {
        return TryGetBindingControl(action, compositePartName, deviceOverride, out InputBinding binding)
            ? GetEffectivePath(binding)
            : string.Empty;
    }

    public static string GetBindingControlPath(
        InputActionReference actionReference,
        string compositePartName = null,
        InputDeviceWatcher.InputDeviceCategory? deviceOverride = null)
    {
        return GetBindingControlPath(actionReference != null ? actionReference.action : null, compositePartName, deviceOverride);
    }

    public static bool TryGetTMPTagForActionPath(
        InputAction action,
        string compositePartName,
        InputDeviceWatcher.InputDeviceCategory device,
        out string tag,
        out string displayFallback,
        InputGlyphDatabase db = null)
    {
        string controlPath = GetBindingControlPath(action, compositePartName, device);
        return TryGetTMPTagForActionPath(controlPath, device, out tag, out displayFallback, db);
    }

    public static bool TryGetTMPTagForActionPath(
        InputActionReference actionReference,
        string compositePartName,
        InputDeviceWatcher.InputDeviceCategory device,
        out string tag,
        out string displayFallback,
        InputGlyphDatabase db = null)
    {
        return TryGetTMPTagForActionPath(actionReference != null ? actionReference.action : null, compositePartName, device, out tag, out displayFallback, db);
    }

    public static bool TryGetUISpriteForActionPath(
        InputAction action,
        string compositePartName,
        InputDeviceWatcher.InputDeviceCategory device,
        out Sprite sprite,
        InputGlyphDatabase db = null)
    {
        string controlPath = GetBindingControlPath(action, compositePartName, device);
        return TryGetUISpriteForActionPath(controlPath, device, out sprite, db);
    }

    public static bool TryGetUISpriteForActionPath(
        InputActionReference actionReference,
        string compositePartName,
        InputDeviceWatcher.InputDeviceCategory device,
        out Sprite sprite,
        InputGlyphDatabase db = null)
    {
        return TryGetUISpriteForActionPath(actionReference != null ? actionReference.action : null, compositePartName, device, out sprite, db);
    }

    public static bool TryGetTMPTagForActionPath(
        string controlPath,
        InputDeviceWatcher.InputDeviceCategory device,
        out string tag,
        out string displayFallback,
        InputGlyphDatabase db = null)
    {
        displayFallback = GetDisplayNameFromControlPath(controlPath);
        tag = null;

        if (!TryGetUISpriteForActionPath(controlPath, device, out Sprite sprite, db))
        {
            return false;
        }

        tag = $"<sprite name=\"{sprite.name}\">";
        return true;
    }

    public static bool TryGetUISpriteForActionPath(
        string controlPath,
        InputDeviceWatcher.InputDeviceCategory device,
        out Sprite sprite,
        InputGlyphDatabase db = null)
    {
        sprite = null;
        db ??= Database;
        return db != null && db.TryGetSprite(controlPath, device, out sprite);
    }

    public static string GetDisplayNameFromInputAction(
        InputAction action,
        string compositePartName = null,
        InputDeviceWatcher.InputDeviceCategory? deviceOverride = null)
    {
        if (!TryGetBindingControl(action, compositePartName, deviceOverride, out InputBinding binding))
        {
            return string.Empty;
        }

        string display = binding.ToDisplayString();
        return string.IsNullOrEmpty(display) ? GetDisplayNameFromControlPath(GetEffectivePath(binding)) : display;
    }

    public static string GetDisplayNameFromControlPath(string controlPath)
    {
        if (string.IsNullOrWhiteSpace(controlPath))
        {
            return string.Empty;
        }

        string[] parts = controlPath.Split('/');
        string last = parts[parts.Length - 1].Trim(TrimChars);
        return last;
    }

    public static bool TryGetBindingControl(
        InputAction action,
        string compositePartName,
        InputDeviceWatcher.InputDeviceCategory? deviceOverride,
        out InputBinding binding)
    {
        binding = default;
        if (action == null)
        {
            return false;
        }

        InputDeviceWatcher.InputDeviceCategory category = deviceOverride ?? InputDeviceWatcher.CurrentCategory;
        int bestScore = int.MinValue;
        bool requireCompositePart = !string.IsNullOrEmpty(compositePartName);

        for (int i = 0; i < action.bindings.Count; i++)
        {
            InputBinding candidate = action.bindings[i];
            if (candidate.isComposite)
            {
                continue;
            }

            if (requireCompositePart)
            {
                if (!candidate.isPartOfComposite || !string.Equals(candidate.name, compositePartName, StringComparison.OrdinalIgnoreCase))
                {
                    continue;
                }
            }
            else if (candidate.isPartOfComposite)
            {
                continue;
            }

            string path = GetEffectivePath(candidate);
            if (string.IsNullOrWhiteSpace(path))
            {
                continue;
            }

            int score = ScoreBinding(candidate, category);
            if (score > bestScore)
            {
                bestScore = score;
                binding = candidate;
            }
        }

        return bestScore > int.MinValue;
    }

    private static int ScoreBinding(InputBinding binding, InputDeviceWatcher.InputDeviceCategory category)
    {
        int score = 0;
        string path = GetEffectivePath(binding);

        if (MatchesBindingGroups(binding.groups, category))
        {
            score += 100;
        }
        else if (!string.IsNullOrWhiteSpace(binding.groups))
        {
            score -= 20;
        }

        if (MatchesControlPath(path, category))
        {
            score += 60;
        }

        if (!binding.isPartOfComposite)
        {
            score += 5;
        }

        return score;
    }

    private static bool MatchesBindingGroups(string groups, InputDeviceWatcher.InputDeviceCategory category)
    {
        if (string.IsNullOrWhiteSpace(groups))
        {
            return false;
        }

        string[] hints = GetGroupHints(category);
        string[] tokens = groups.Split(InputBinding.Separator);
        for (int i = 0; i < tokens.Length; i++)
        {
            string token = tokens[i].Trim();
            if (ContainsAny(token, hints))
            {
                return true;
            }
        }

        return false;
    }

    private static bool MatchesControlPath(string path, InputDeviceWatcher.InputDeviceCategory category)
    {
        if (string.IsNullOrWhiteSpace(path))
        {
            return false;
        }

        switch (category)
        {
            case InputDeviceWatcher.InputDeviceCategory.Keyboard:
                return StartsWithDevice(path, "<Keyboard>") || StartsWithDevice(path, "<Mouse>");
            case InputDeviceWatcher.InputDeviceCategory.Xbox:
                return StartsWithDevice(path, "<Gamepad>") || StartsWithDevice(path, "<Joystick>") || ContainsAny(path, XboxGroupHints);
            case InputDeviceWatcher.InputDeviceCategory.PlayStation:
                return StartsWithDevice(path, "<Gamepad>") || StartsWithDevice(path, "<Joystick>") || ContainsAny(path, PlayStationGroupHints);
            default:
                return StartsWithDevice(path, "<Gamepad>") || StartsWithDevice(path, "<Joystick>") || ContainsAny(path, OtherGamepadGroupHints);
        }
    }

    private static bool StartsWithDevice(string path, string deviceTag)
    {
        return path.StartsWith(deviceTag, StringComparison.OrdinalIgnoreCase);
    }

    private static string[] GetGroupHints(InputDeviceWatcher.InputDeviceCategory category)
    {
        switch (category)
        {
            case InputDeviceWatcher.InputDeviceCategory.Keyboard:
                return KeyboardGroupHints;
            case InputDeviceWatcher.InputDeviceCategory.Xbox:
                return XboxGroupHints;
            case InputDeviceWatcher.InputDeviceCategory.PlayStation:
                return PlayStationGroupHints;
            default:
                return OtherGamepadGroupHints;
        }
    }

    private static bool ContainsAny(string source, string[] hints)
    {
        if (string.IsNullOrWhiteSpace(source) || hints == null)
        {
            return false;
        }

        for (int i = 0; i < hints.Length; i++)
        {
            if (source.IndexOf(hints[i], StringComparison.OrdinalIgnoreCase) >= 0)
            {
                return true;
            }
        }

        return false;
    }

    private static string GetEffectivePath(InputBinding binding)
    {
        return string.IsNullOrWhiteSpace(binding.effectivePath) ? binding.path : binding.effectivePath;
    }
}