CollisionComponent2D.hpp

// Copyright (C) 2017 Jérôme Leclercq
// This file is part of the "Nazara Development Kit"
// For conditions of distribution and use, see copyright notice in Prerequesites.hpp

#pragma once

#ifndef NDK_COMPONENTS_COLLISIONCOMPONENT2D_HPP
#define NDK_COMPONENTS_COLLISIONCOMPONENT2D_HPP

#include <Nazara/Physics2D/Collider2D.hpp>
#include <Nazara/Physics2D/RigidBody2D.hpp>
#include <NDK/Component.hpp>
#include <memory>

namespace Ndk
{
    class NDK_API CollisionComponent2D : public Component<CollisionComponent2D>
    {
        friend class PhysicsSystem2D;

        public:
            CollisionComponent2D(Nz::Collider2DRef geom = Nz::Collider2DRef());
            CollisionComponent2D(const CollisionComponent2D& collision);
            ~CollisionComponent2D() = default;

            Nz::Rectf GetAABB() const;
            const Nz::Collider2DRef& GetGeom() const;

            void SetGeom(Nz::Collider2DRef geom);

            CollisionComponent2D& operator=(Nz::Collider2DRef geom);
            CollisionComponent2D& operator=(CollisionComponent2D&& collision) = default;

            static ComponentIndex componentIndex;

        private:
            void InitializeStaticBody();
            Nz::RigidBody2D* GetStaticBody();

            void OnAttached() override;
            void OnComponentAttached(BaseComponent& component) override;
            void OnComponentDetached(BaseComponent& component) override;
            void OnDetached() override;

            std::unique_ptr<Nz::RigidBody2D> m_staticBody;
            Nz::Collider2DRef m_geom;
            bool m_bodyUpdated;
    };
}

#include <NDK/Components/CollisionComponent2D.inl>

#endif // NDK_COMPONENTS_COLLISIONCOMPONENT2D_HPP