GameKeyBindings.h

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// SPDX-FileCopyrightText: 2026 Valentin Eloy
// SPDX-License-Identifier: GPL-3.0-or-later
 
#pragma once
 
#include <array>
#include <cstddef>
#include <filesystem>
 
#include "HMI/Input/InputState.h"

 
namespace hmi {

enum class GameAction {
    MoveLeft,
    MoveRight,
    AimUp,
    AimDown,
    Jump,
    Dash,
    Interact,
};

constexpr int GAME_ACTION_COUNT = 7;

class GameKeyBindings {
public:
    GameKeyBindings();

    [[nodiscard]] Key key(GameAction action) const noexcept;

    void setKey(GameAction action, Key newKey) noexcept;

    void resetToDefaults() noexcept;

    [[nodiscard]] static Key defaultKey(GameAction action) noexcept;

    bool save(const std::filesystem::path& path) const;

    [[nodiscard]] static GameKeyBindings load(const std::filesystem::path& path);
 
private:
    std::array<Key, GAME_ACTION_COUNT> _keys{};
};
 
}  // namespace hmi