Missile.h

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                            Sample © 2017 - Shuriken Studios LLC                          */

#pragma once

namespace Sample
{

    class Missile : public ShooterLibrary::Projectile
    {

    public:

        Missile();
        virtual ~Missile() { }

        virtual void SetAnimation(Animation *pAnimation) { m_pAnimation = pAnimation; }

        virtual void Update(const GameTime *pGameTime);

        virtual void Draw(SpriteBatch *pSpriteBatch);

        virtual void Activate(const Vector2 &position, bool wasShotByPlayer = true);

        virtual void SetEmitter(Emitter *pEmitter) { m_pEmitter = pEmitter; }

        virtual std::string ToString() const { return "Missile"; }


    protected:

        void SetTurnSpeed(const float turnSpeed) { m_turnSpeed = Math::Abs(turnSpeed); }

        void SetRange(const float range) { m_range = range; }

        void SetAngle(const float angle) { m_angle = angle; }

        void SetTarget(GameObject *pTarget = nullptr) { m_pTarget = pTarget; }

        void ResetTargetingDelay() { m_targetingDelayFrames = Math::GetRandomInt(8, 9); }

        GameObject *GetTarget() const { return m_pTarget; }


    private:

        Animation *m_pAnimation;

        int m_targetingDelayFrames;

        Vector2 m_targetingOffset;

        float m_angle;
        float m_range;
        float m_turnSpeed;

        GameObject *m_pTarget;

        Emitter *m_pEmitter;

    };
}