source: code/branches/AsteroidMining_HS17/src/modules/asteroidmining/AsteroidMinable.cc @ 11547

 *   ORXONOX - the hottest 3D action shooter ever to exist
 *                    > www.orxonox.net <
 *
 *
 *   License notice:
 *
 *   This program is free software; you can redistribute it and/or
 *   modify it under the terms of the GNU General Public License
 *   as published by the Free Software Foundation; either version 2
 *   of the License, or (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with this program; if not, write to the Free Software
 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 *   Author:
 *      Fabian 'x3n' Landau
 *   Co-authors:
 *      Simon Miescher
 *
 */

/*
*
*
* An asteroid which can be destroyed. Some smaller asteroids are created and a pickup 
* spawns. 
*
*
*

*/


#include "../../orxonox/worldentities/pawns/Pawn.h"
#include "../../orxonox/worldentities/WorldEntity.h"

#include "AsteroidMinable.h"

#include <algorithm>

#include "core/CoreIncludes.h"
#include "core/GameMode.h"
#include "core/XMLPort.h"
#include "core/EventIncludes.h"
#include "network/NetworkFunction.h"

// #include "infos/PlayerInfo.h"
// #include "controllers/Controller.h"
// #include "gametypes/Gametype.h"
// #include "graphics/ParticleSpawner.h"
// #include "worldentities/ExplosionChunk.h"
// #include "worldentities/ExplosionPart.h"

// #include "core/object/ObjectListIterator.h"
// #include "controllers/FormationController.h"

#include "../pickup/items/HealthPickup.h"
#include "../pickup/PickupSpawner.h"
#include "../pickup/Pickup.h"
#include "../objects/collisionshapes/SphereCollisionShape.h"
#include "../../orxonox/graphics/Model.h"


/*Veraenderungstagebuch
- Dynamische Definition von Argumenten funktioniert nicht
- Death-Methode -> Absturz




*/



namespace orxonox
{
    RegisterClass(AsteroidMinable);

    AsteroidMinable::AsteroidMinable(Context* context) : Pawn(context)
    {
        RegisterObject(AsteroidMinable);
        this->setRadarObjectColour(ColourValue(1.0f, 1.0f, 0.0f, 1.0f));
        this->setRadarObjectShape(RadarViewable::Shape::Dot);

        this->setCollisionType(WorldEntity::CollisionType::Dynamic);

        this->generateSmaller = true;
        //this->size = this->getSize(); // Value doesn-t get accepted. Weird. 
        this->size = 5;
        this->context = context;


        Model* hull = new Model(this->context);
        // random one of the 6 shapes
        //char meshThingy[] = "";
        //sprintf(meshThingy, "ast%f.mesh", round(rand()*5)+1);
        //    sprintf(str, "Value of Pi = %f", M_PI);
        char meshThingy[] = "ast5.mesh";


        hull->setMeshSource(meshThingy);
        hull->setScale(size);
        this->attach(hull);
        //hull->setPosition(this->getPosition());

        SphereCollisionShape* cs = new SphereCollisionShape(this->context);
        cs->setRadius(size*2); //OFFEN: Feinabstimmung der Radien 
        this->attachCollisionShape(cs);



        //      <Model position="0,-40,40" yaw="90" pitch="-90" roll="0" scale="4" mesh="ast6.mesh" />
/*
            Model* slotModel = nullptr;

            for (int i = 0; i < numWeaponSlots; ++i)
            {
                slotPosition = weaponSlots.at(i)->getPosition();
                slotOrientation = weaponSlots.at(i)->getOrientation();
                slotModel = new Model(this->getContext());
                slotModel->setMeshSource("Coordinates.mesh");
                slotModel->setScale(3.0f);
                slotModel->setOrientation(slotOrientation);
                slotModel->setPosition(slotPosition);

                this->attach(slotModel);
                debugWeaponSlotModels_.push_back(slotModel);
            }
        }
        else
        {
            // delete all debug models
            for(Model* model : debugWeaponSlotModels_) 
            {
                model->destroy();
            }
            debugWeaponSlotModels_.clear();
        }
*/



 
    }

    AsteroidMinable::~AsteroidMinable()
    {

    }

    void AsteroidMinable::XMLPort(Element& xmlelement, XMLPort::Mode mode)
    {
        SUPER(AsteroidMinable, XMLPort, xmlelement, mode);
        //        XMLPortParam(PickupSpawner, "pickup", setPickupTemplateName, getPickupTemplateName, xmlelement, mode);
        XMLPortParam(AsteroidMinable, "size", setSize, getSize, xmlelement, mode);

    }

    void AsteroidMinable::XMLEventPort(Element& xmlelement, XMLPort::Mode mode)
    {
        SUPER(AsteroidMinable, XMLEventPort, xmlelement, mode);

        //XMLPortEventState(AsteroidMinable, BaseObject, "vulnerability", setVulnerable, xmlelement, mode);
    }

    void AsteroidMinable::registerVariables()
    {
        registerVariable(this->bAlive_,            VariableDirection::ToClient);
        registerVariable(this->bVulnerable_,       VariableDirection::ToClient);
        registerVariable(this->health_,            VariableDirection::ToClient);
        registerVariable(this->maxHealth_,         VariableDirection::ToClient);
    }

    void AsteroidMinable::tick(float dt)
    {
        SUPER(Pawn, tick, dt);
        if(this->health_ <=0){
            this->death();
        }

    }

    void AsteroidMinable::setSize(float s){
        this->size = s;
        this->health_ = 200*s;
    }

    float AsteroidMinable::getSize(){
        return this->size;
    }

    void AsteroidMinable::death() //ueberschreiben
    {

        // pawn -> addExplosionPart
        // this.goWithStyle()

        // Spawn Pickup
        HealthPickup* hP = new HealthPickup(context);
        //OFFEN: Add custom pickup 'resources' 
        PickupSpawner* thingy = new PickupSpawner(context);
        thingy->setPosition(this->getPosition());
        thingy->createDroppedPickup(context, hP, nullptr, 10);

//    /*static*/ PickupSpawner* PickupSpawner::createDroppedPickup(Context* context, Pickupable* pickup, PickupCarrier* carrier, float triggerDistance)
   


        if(this->generateSmaller){
            this->spawnChildren();
        }

        // OFFEN: Sauber kapputten
        // just copied other stuff:
        this->setHealth(1);
        this->bAlive_ = false;
        this->destroyLater();
        this->setDestroyWhenPlayerLeft(false);

        // if (this->getGametype() && this->getGametype()->allowPawnDeath(this, this->lastHitOriginator_))
        // {
        //     // Set bAlive_ to false and wait for destroyLater() to do the destruction
        //     this->bAlive_ = false;
        //     this->destroyLater();

        //     this->setDestroyWhenPlayerLeft(false);

        // }
    }


void AsteroidMinable::spawnChildren(){
    // Spawn smaller Children
    int massRem = this->size-1; //some mass is lost
    int num = round((massRem-1)*rand())+1; // random number of children, at least one
    massRem = massRem-num;
    int extra = 0;
    for(int fisch=num; fisch>=1; fisch++){
        // to distribute remaining mass
        if(fisch==1){ 
            extra = massRem;
        }else{
            extra = round(massRem*rand());
            massRem = massRem-extra;
        }
        //Spawn this child
        AsteroidMinable* child = new AsteroidMinable(context);
        child->setSize(extra + 1);
            
        //OFFEN:Kollision der Kinder verhindern
        //Relativ zu Elternteil automatisch?
        //Typ position:rand()*Vektoriwas?
        // pawn->getWorldPosition() + Vector3(30,0,-30);
        child->setPosition(this->getPosition() + Vector3(num*5, 0, 0));
    }
}




}





/*
    void DronePickup::changedUsed(void)
    {
        SUPER(DronePickup, changedUsed);

        // If the pickup has transited to used.
        if(this->isUsed())
        {

                Pawn* pawn = this->carrierToPawnHelper();
                if(pawn == nullptr) // If the PickupCarrier is no Pawn, then this pickup is useless and therefore is destroyed.
                    this->Pickupable::destroy();

                //Attach to pawn
                Drone* drone = new Drone(pawn->getContext()); // this is neccessary because the projectiles fired need a valid creator for the particlespawner (when colliding against something)
                drone->addTemplate(this->getDroneTemplate());

                Controller* controller = drone->getController();
                DroneController* droneController = orxonox_cast<DroneController*>(controller);
                if(droneController != nullptr)
                {
                    droneController->setOwner(pawn);
                }

                Vector3 spawnPosition = pawn->getWorldPosition() + Vector3(30,0,-30);
                drone->setPosition(spawnPosition);

                // The pickup has been used up.
                this->setUsed(false);
        }
        else
        {
            // If either the pickup can only be used once or it is continuous and used up, it is destroyed upon setting it to unused.
            if(this->isOnce() || (this->isContinuous() ))
            {
                this->Pickupable::destroy();
            }
        }
    }