Weapon.hpp

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///
/// @file Weapon.hpp
/// @brief Handles weapon firing logic
/// @namespace gme
///
 
#pragma once
 
#include "ECS/Component.hpp"
#include "ECS/Interfaces/ISystems.hpp"
#include "ECS/Registry.hpp"
#include "Interfaces/IRenderer.hpp"
 
namespace gme
{
    ///
    /// @class WeaponSystem
    /// @brief Manages weapon firing and charging
    /// @namespace gme
    ///
    class WeaponSystem final : public ecs::ASystem
    {
        public:
            explicit WeaponSystem(const std::shared_ptr<eng::IRenderer> & /* renderer */) {}
            ~WeaponSystem() override = default;
 
            WeaponSystem(const WeaponSystem &) = delete;
            WeaponSystem &operator=(const WeaponSystem &) = delete;
            WeaponSystem(WeaponSystem &&) = delete;
            WeaponSystem &operator=(WeaponSystem &&) = delete;
 
            ///
            /// @brief Update weapon system
            /// @param registry The ECS registry
            /// @param dt Delta time
            ///
            void update(ecs::Registry &registry, float dt) override;
 
            ///
            /// @brief Reset weapon state
            ///
            void reset()
            {
                m_fireCooldown = 0.0f;
                m_isCharging = false;
            }
 
        private:
            float m_fireCooldown = 0.0f;
            bool m_isCharging = false;
 
            ///
            /// @brief Try to fire basic projectile
            /// @param registry The ECS registry
            /// @param x X position
            /// @param y Y position
            /// @return True if fired successfully
            ///
            bool tryFireBasic(ecs::Registry &registry, float x, float y);
 
            ///
            /// @brief Try to fire supercharged projectile
            /// @param registry The ECS registry
            /// @param x X position
            /// @param y Y position
            /// @return True if fired successfully
            ///
            bool tryFireSupercharged(ecs::Registry &registry, float x, float y);
 
            ///
            /// @brief Show loading animation in front of the player
            /// @param registry The ECS registry
            /// @param playerEntity The player entity
            /// @param playerTransform The player transform
            ///
            static void showLoadingAnimation(ecs::Registry &registry, ecs::Entity playerEntity,
                                             const ecs::Transform *playerTransform);
 
            ///
            /// @brief Hide loading animation
            /// @param registry The ECS registry
            /// @param playerEntity The player entity
            ///
            static void hideLoadingAnimation(ecs::Registry &registry, ecs::Entity playerEntity);
 
            void ensureSuperShotAudio(ecs::Registry &registry);
 
            ecs::Entity m_superShotAudioEntity = ecs::INVALID_ENTITY;
    }; // class WeaponSystem
} // namespace gme