PursuitComponent.hpp

#ifndef PursuitComponent_HPP
#define PursuitComponent_HPP

#include <steeriously/Agent.hpp>
#include <steeriously/BehaviorData.hpp>
#include <steeriously/BehaviorHelpers.hpp>
#include <steeriously/Vector2.hpp>

namespace steer
{
    class PursuitComponent : public steer::Agent
    {
        public:
            PursuitComponent(steer::BehaviorParameters* params);
            virtual ~PursuitComponent();

            void setWeight(const float weight) { m_weightPursuit = weight; };

            float getWeight()const { return m_weightPursuit; };

            void setRotation(float r) { m_rotation = r; };

            float getRotation() { return m_rotation; };

            //pure virtual - must implement see Agent.hpp
            virtual bool on(steer::behaviorType behavior){return (m_iFlags & behavior) == behavior;};

            void pursuitOn(){m_iFlags |= steer::behaviorType::pursuit;};

            bool isPursuitOn(){return on(steer::behaviorType::pursuit);};
            void pursuitOff(){if(on(steer::behaviorType::pursuit))   m_iFlags ^=steer::behaviorType::pursuit;};

            void setTargetAgent(steer::Agent* a){m_targetAgent = a;};
            steer::Agent* getTargetAgent() const {return m_targetAgent;};

            bool targetAcquired();

            //pure virtual - must implement see Agent.hpp
            virtual Vector2 Calculate();

            void Update(float dt);

        private:
            float                       m_weightPursuit;
            Uint32                      m_iFlags;
            float                       m_rotation;
            steer::Agent*               m_targetAgent;
    };
}

#endif // PursuitComponent_HPP