PhysicsComponent2D.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_PHYSICSCOMPONENT2D_HPP
#define NDK_COMPONENTS_PHYSICSCOMPONENT2D_HPP

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

namespace Ndk
{
    class NDK_API PhysicsComponent2D : public Component<PhysicsComponent2D>
    {
        friend class CollisionComponent2D;
        friend class PhysicsSystem2D;

        public:
            PhysicsComponent2D() = default;
            PhysicsComponent2D(const PhysicsComponent2D& physics);
            ~PhysicsComponent2D() = default;

            void AddForce(const Nz::Vector2f& force, Nz::CoordSys coordSys = Nz::CoordSys_Global);
            void AddForce(const Nz::Vector2f& force, const Nz::Vector2f& point, Nz::CoordSys coordSys = Nz::CoordSys_Global);
            void AddTorque(float torque);

            Nz::Rectf GetAABB() const;
            float GetAngularVelocity() const;
            Nz::Vector2f GetCenterOfGravity(Nz::CoordSys coordSys = Nz::CoordSys_Local) const;
            float GetMass() const;
            Nz::Vector2f GetPosition() const;
            float GetRotation() const;
            Nz::Vector2f GetVelocity() const;

            bool IsSleeping() const;

            void SetAngularVelocity(float angularVelocity);
            void SetMass(float mass);
            void SetMassCenter(const Nz::Vector2f& center);
            void SetPosition(const Nz::Vector2f& position);
            void SetRotation(float rotation);
            void SetVelocity(const Nz::Vector2f& velocity);

            static ComponentIndex componentIndex;

        private:
            Nz::RigidBody2D& GetRigidBody();

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

            std::unique_ptr<Nz::RigidBody2D> m_object;
    };
}

#include <NDK/Components/PhysicsComponent2D.inl>

#endif // NDK_COMPONENTS_PHYSICSCOMPONENT2D_HPP