flock.h

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/*
 * flock.h
 *
 *  Created on: Jan 24, 2012
 *      Author: sushil
 */

#ifndef FLOCK_H_
#define FLOCK_H_

#include <OgreVector3.h>

#include <distanceMgr.h>
#include <entityMgr.h>
#include <utils.h>
#include <const.h>

#include<command.h>
#include<group.h>


namespace FastEcslent {

        class Flock: public Tactic {
        private:
                bool valid (Group *grp){return true;};
                Ogre::Vector3 avgPos;
                Ogre::Vector3 avgVel;
                Ogre::Vector3 force;
                Ogre::Vector3 cohesion(int i);
                float CohesionParameter;
                Ogre::Vector3 alignment(int i);
                float AlignmentParameter;
                void computeSeparation( int leaderIndex);
                float SeparationParameter;
                float SeparationThreshold;
                void applyForces(int leaderIndex);
                float maxSpeedByAngle[MaxEnts];

                void bringWithinNeighborhood();
                Entity *nonNeighbors[MaxEnts];
                int     nNonNeighbors;


                Ogre::Vector3 forces[MaxEnts];
                Entity **members;
                int    nMembers;
                int    nEnts;
                DistanceMgr* distanceMgr;
                EntityMgr*   entityMgr;

        public:
                Flock (Group *grp, GroupTarget *tgt);
                bool done();
                void init();
                void tick(double dt);
                void postProcess(){};
                virtual Command* clone() {};

                int closestToTarget(bool closest);       // closest (closest==true) or furthest (closest = false)
                int mostMassive(bool massivest); // most (massivest == true) and least massive (massivest == false)

        };

}



#endif /* FLOCK_H_ */

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