ent.h

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/*
 * ent.h
 *
 *  Created on: Nov 20, 2011
 *      Author: sushil
 */

#ifndef ENT_H_
#define ENT_H_


#include <iostream>
#include <cstring>
#include <assert.h>

#include <boost/lexical_cast.hpp>


#include <OgreVector3.h>
#include <OgreQuaternion.h>

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

#include <command.h>
#include <unitWeapons.h>
#include <unitAI.h>
#include <physics.h>

#include <enums.h>
#include <identity.h>

//#include <aspect.h>



namespace FastEcslent {

        class Engine ;
        class UnitAspect ;
//      class GameMgr;

        class Entity {

        public:
                static int count;
                //physics and AI

                Ogre::Vector3 pos;
                Ogre::Vector3 vel;
                Ogre::Vector3 acc;

                Ogre::Vector3 potentialVec;
                double attractivePotential;

                Ogre::Quaternion rot;
                float yaw;
                float desiredSpeed;
                float desiredHeading;
                float speed;
                float maxSpeed;
                float minSpeed;
                float speedRange;
                float heading;
                float maxAcceleration;
                float maxRotationalSpeed;


                float turningRadius;

                float length, width, height, depth;
                float mass;

                std::string uiname;
                std::string meshName;

                Engine   *engine;
                Identity entityId;
                int      idNumber;
                EntityType entityType;   // cigarette, ddg, ...
                EntityClass entityClass;//surface, air, building

                //Game stuff
                //bool     alive;
                EntityState entityState;
                double      gestationPeriod;
                double      timeLeftToBirth;
                double      timeLeftToDie;


                boost::mutex entLock;

                std::deque<UnitAspect*> aspects;
                //UnitAspect   *aspects[NASPECTTYPES];
                Weapon*      weapon;
                UnitAI*      ai;
                Physics*     physics;

                // selection
                bool isSelected;
                bool selectable;

                //Distance

                /*Command *commands[MaxCommands];
                int     nCommands;
*/

        private:
                void reset();


        public:
                Entity(Engine *eng, EntityType entType) ;

                virtual void init();

                UnitAspect *getAspect(UnitAspectType i);
                void        removeAspect(UnitAspectType i);
                void         addAspect(UnitAspect* asp);
                void            switchState(EntityState newState);

                virtual void print();
                virtual void tick(double dt);
                //****************************************************************************************************************
                //void(Entity::*tick)(double); // The tick function called depends on entity's state. One of the next four possibilities
//              /TickType tick;
                //****************************************************************************************************************
                virtual void gestatingTick(double dt);
                virtual void aliveTick(double dt);
                virtual void dyingTick(double dt);
                virtual void deadTick(double dt);
                //****************************************************************************************************************
                virtual bool raising(double dt);
                virtual bool sinking(double dt);

        };


        class Marine : public Entity { //marine

        public:

                Marine(Engine *eng) : Entity(eng, MARINE) {
                        meshName = "cigarette.mesh";
                        uiname = "Cigarette.";
                        uiname.append(boost::lexical_cast<std::string>(count++));


                        // properties
                        length = meters(20.0f);
                        width  = meters(4.0f);
                        height = meters(6.0f);

                        maxSpeed = knots(45.0f);
                        minSpeed = knots(0.0f);
                        speedRange = maxSpeed - minSpeed + EPSILON;
                        maxAcceleration = feetPerSecondSquared(15.0f);
                        maxRotationalSpeed = degreesPerSecond(6.5f);
                        turningRadius = 10;
                        mass = pounds(1100);

                        selectable = true;

                        entityId.side = RED;

                }
        };

        class Reaper : public Entity { // flamer

        public:

                Reaper(Engine *eng) : Entity(eng, REAPER) {
                        meshName = "boat.mesh";
                        uiname = "SpeedBoat.";
                        uiname.append(boost::lexical_cast<std::string>(count++));


                        // properties
                        length = 10.0f;
                        width  = 4.0f;
                        height = 6.0f;
                        maxSpeed = knots(40.0f);
                        minSpeed = knots(0.0f);
                        speedRange = maxSpeed - minSpeed + EPSILON;
                        maxAcceleration = 20.0f;
                        maxRotationalSpeed = 2.5f;
                        turningRadius = 10;
                        mass = pounds(1100);

                        selectable = true;

                        entityId.side = RED;

                }
        };

        class Tank : public Entity { //tank

        public:

                Tank(Engine *eng) : Entity(eng, TANK) {
                        meshName = "ddg51.mesh";
                        uiname = "DDG51.";
                        uiname.append(boost::lexical_cast<std::string>(count++));

                        // properties
                        length = feet(466.0f);
                        width  = feet(59.0f);
                        height = feet(100.0f);
                        maxSpeed = knots(30.0f);
                        minSpeed = knots(0.0f);
                        speedRange = maxSpeed - minSpeed + EPSILON;
                        maxAcceleration = feetPerSecondSquared(10.0f);
                        maxRotationalSpeed = degreesPerSecond(1.0f);
                        turningRadius = 750;
                        mass = tons(842);

                        selectable = true;

                        entityId.side = BLUE;


                }
        };


        class Thor : public Entity {

        public:

                Thor(Engine *eng) : Entity(eng, THOR) {
                        meshName = "cvn68.mesh";
                        uiname = "CVN68.";
                        uiname.append(boost::lexical_cast<std::string>(count++));

                        // properties
                        length = meters(332.0f);
                        width  = meters(200.0f);
                        height = meters(100.0f);

                        maxSpeed = knots(30.0f);
                        minSpeed = knots(0.0f);
                        speedRange = maxSpeed - minSpeed + EPSILON;

                        maxAcceleration = feetPerSecondSquared(9.0f);
                        maxRotationalSpeed = degreesPerSecond(0.5f);
                        turningRadius = 100;
                        mass = tons(1100);

                        selectable = true;

                        entityId.side = BLUE;
                }
        };

        class Marauder : public Entity {

        public:

                Marauder(Engine *eng) : Entity(eng, MARAUDER) {
                        meshName = "sleek.mesh";
                        uiname = "Sleek.";
                        uiname.append(boost::lexical_cast<std::string>(count++));

                        // properties
                        length = meters(30.0f);
                        width  = meters(20.0f);
                        height = meters(10.0f);
                        maxSpeed = knots(40.0f);
                        minSpeed = knots(0.0f);
                        speedRange = maxSpeed - minSpeed + EPSILON;

                        maxAcceleration = feetPerSecondSquared(20.0f);
                        maxRotationalSpeed = degreesPerSecond(1.5f);
                        turningRadius = 10;
                        mass = tons(75);

                        selectable = true;

                        entityId.side = BLUE;

                }
        };

        class Helion : public Entity {

        public:

                Helion(Engine *eng) : Entity(eng, HELLION) {
                        meshName = "alienship.mesh";
                        uiname = "AlienShip.";
                        uiname.append(boost::lexical_cast<std::string>(count++));

                        // properties
                        length = meters(5.0f);
                        width  = meters(2.0f);
                        height = meters(5.0f);
                        maxSpeed = knots(60.0f);
                        minSpeed = knots(0.0f);
                        speedRange = maxSpeed - minSpeed + EPSILON;

                        maxAcceleration = feetPerSecondSquared(20.0f);
                        maxRotationalSpeed = degreesPerSecond(2.5f);
                        turningRadius = 8;
                        mass = tons(0.6);

                        selectable = true;

                        entityId.side = YELLOW;

                }
        };


        class SCVehicle : public Entity {

        public:

                float mineralCount;
                float mineralOccupyTime;
                float maxMineralCount;
                float mineralGatherRate;

                float gasCount;
                float gasOccupyTime;
                float maxGasCount;
                float gasGatherRate;

                SCVehicle(Engine *eng) : Entity(eng, SCV) {
                        meshName = "scv.mesh";
                        uiname = "SpaceConstructionVehicle";
                        uiname.append(boost::lexical_cast<std::string>(count++));

                        // properties
                        length = meters(30.0f);
                        width  = meters(2.0f);
                        height = meters(5.0f);
                        maxSpeed = knots(20.0f);
                        minSpeed = knots(0.0f);
                        speedRange = maxSpeed - minSpeed + EPSILON;
                        speed = 0.0f;
                        desiredSpeed = 0.0f;

                        maxAcceleration = feetPerSecondSquared(20.0f);
                        maxRotationalSpeed = degreesPerSecond(5.5f);
                        turningRadius = 100;
                        mass = tons(0.5);

                        selectable = true;

                        entityId.side = YELLOW;

                        // http://wiki.teamliquid.net/starcraft2/Resources
                        mineralCount = 0;
                        maxMineralCount = 5; //per trip
                        mineralOccupyTime = 2.786;
                        mineralGatherRate = maxMineralCount/mineralOccupyTime;

                        gasCount = 0;
                        maxGasCount = 4; // per trip
                        gasOccupyTime = 1.981;
                        gasGatherRate = maxGasCount/gasOccupyTime;
                }
        };


}

#endif /* ENT_H_ */

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