source: code/branches/AsteroidMining_HS17/src/modules/asteroidmining/SpicedAsteroidField.cc @ 11640

 /*   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
 *
 */

/*

*
*
*<OFFEN Describe 
Math from asteroidField.lua used. 
*
*


DESCRIPTION
o Andere: Simpel wie in asteroidField.lua, oder einfach Asteroiden, die nichts abwerfen?
--> Letzteres scheint passender, simpler. 


*/


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

#include "SpicedAsteroidField.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 "util/Math.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/pickup ..... pickupable
#include "../objects/collisionshapes/SphereCollisionShape.h"
#include "../../orxonox/graphics/Model.h"






namespace orxonox
{
    RegisterClass(SpicedAsteroidField);

    SpicedAsteroidField::SpicedAsteroidField(Context* context) : Pawn(context) {

        // Da auch noetig? Wegen set in XML-Code?
        RegisterObject(SpicedAsteroidField);

        this->context = context;
        this->foggy = true; 
        this->fogDensity = 0.5;

        // Old from Pawn
        this->registerVariables();


        // this->create();
        this->bAlive_ = false;
        this->destroyLater();
    }

    SpicedAsteroidField::~SpicedAsteroidField(){

    }

    void SpicedAsteroidField::create(){

        int size;
        int pX;
        int pY;
        int pZ;

        Vector3* relPos; 

        for(int gertrud = 0; gertrud<count; ++gertrud){

            AsteroidMinable* a = new AsteroidMinable(this->context);

            size = round(rnd()*(this->maxSize - this->minSize)) + this->minSize;
            a->setSize(size);

            pX = round(rnd()*2*this->radius) - radius;
            pY = round(rnd()*2*this->radius) - radius;
            pZ = round(rnd()*2*this->radius) - radius;
            relPos = new Vector3(pX, pY, pZ);
            a->setPosition(this->position + *relPos);

            bool spiced = (rnd() < (this->mDensity)); // does drop pickups etc. 
            a->toggleDropStuff(spiced);

            // @TODO: Fox Fog stuff, error due to billbord

//             Billboard* bb;
//             if(this->foggy && mod(gertrud, 5) == 0){
//                 bb = new Billboard(this->context);
//                 bb->setPosition(this-position + *relPos);
//                 bb->setMaterial("Smoke/Smoke");
//                 bb->setScale(size); // tricky?

//                 bb->setColour(ColourValue(this-fogDensity, this->fogDensity, this->fogDensity)); // 4rd argument = transparency?
                
// //     print("<Billboard ")
// //         print("position = \"")
// //             print(posX) print(",")
// //             print(posY) print(",")
// //             print(posZ) print("\" ")
// //         print("colour=\"")
// //             print(brightness) print(",")
// //             print(brightness) print(",")
// //             print(brightness) print("\" ")
// //         print("material=\"Smoke/Smoke\" scale=")
// //         print(size)
// //     print(" />")
//             }
        }
    }

    void SpicedAsteroidField::XMLPort(Element& xmlelement, XMLPort::Mode mode)
    {
        // SUPER(SpicedAsteroidField, XMLPort, xmlelement, mode);
        //        XMLPortParam(PickupSpawner, "pickup", setPickupTemplateName, getPickupTemplateName, xmlelement, mode);
        XMLPortParam(SpicedAsteroidField, "count", setCount, getCount, xmlelement, mode);
        XMLPortParam(SpicedAsteroidField, "mDensity", setMineralDensity, getMineralDensity, xmlelement, mode);
        XMLPortParam(SpicedAsteroidField, "position", setPosition, getPosition, xmlelement, mode);
        XMLPortParam(SpicedAsteroidField, "maxSize", setMaxSize, getMaxSize, xmlelement, mode);
        XMLPortParam(SpicedAsteroidField, "minSize", setMinSize, getMinSize, xmlelement, mode);
        XMLPortParam(SpicedAsteroidField, "radius", setRadius, getRadius, xmlelement, mode);
        XMLPortParam(SpicedAsteroidField, "foggy", setFog, isFoggy, xmlelement, mode);
        XMLPortParam(SpicedAsteroidField, "fogDensity", setFogDensity, getFogDensity, xmlelement, mode);

    }




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

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

    void SpicedAsteroidField::registerVariables()
    {

        registerVariable(this->count, VariableDirection::ToClient);
        registerVariable(this->mDensity, VariableDirection::ToClient);
        registerVariable(this->position, VariableDirection::ToClient);
        registerVariable(this->maxSize, VariableDirection::ToClient);
        registerVariable(this->minSize, VariableDirection::ToClient);
        registerVariable(this->radius, VariableDirection::ToClient);
        registerVariable(this->foggy, VariableDirection::ToClient);
        registerVariable(this->fogDensity, VariableDirection::ToClient);


    }

    void SpicedAsteroidField::tick(float dt){

        this->create();
        this->bAlive_ = false;
        this->destroyLater();
    }





}

// --[[ fog generator
// generates fog
//     posX, posY, posZ - position in space
//     size - size of billboard
//     brightness - [0,1] fog brightness
// --]]
// function generateFog(posX, posY, posZ, size, brightness)
//     print("<Billboard ")
//         print("position = \"")
//             print(posX) print(",")
//             print(posY) print(",")
//             print(posZ) print("\" ")
//         print("colour=\"")
//             print(brightness) print(",")
//             print(brightness) print(",")
//             print(brightness) print("\" ")
//         print("material=\"Smoke/Smoke\" scale=")
//         print(size)
//     print(" />")
// end

// --[[ asteroid field generator
// generates asteroid field
//     posX, posY, posZ - position in space
//     minSize, maxSize - size boundaries of each asteroid
//     radius - size of the cube around position in space
//     count - number of asteroids
//     fog - enable fog 0/1
// --]]
// function asteroidField(posX, posY, posZ, minSize, maxSize, radius, count, fog)
//     for i = 1, count, 1 do
//         size = (math.random() * (maxSize - minSize)) + minSize
//         pX = (2 * math.random() * radius) - radius + posX
//         pY = (2 * math.random() * radius) - radius + posY
//         pZ = (2 * math.random() * radius) - radius + posZ
//         print("<StaticEntity ")

//         print("position = \"")
//         print(pX) print(",")
//         print(pY) print(",")
//         print(pZ) print("\" ")

//         print("scale = \"") print(size) print("\" ")

//         print("collisionType = static linearDamping = 0.8 angularDamping = 1 ")
//         print("collisiondamage = 1000 enablecollisiondamage = true>")

//         print("<attached>")
//             print("<Model mass=\"") print(size * 10) print("\" ")
//             print("mesh=\"ast") print(math.mod(i,6) + 1) print(".mesh\" />")
//         print("</attached>")

//         print("<collisionShapes> ")
//             print("<SphereCollisionShape radius=\"")
//             print(size * 2.5) print("\" />")
//         print("</collisionShapes>")

//         print("</StaticEntity>")

//         if fog == 1 and i % 5 == 0 then
//             generateFog(pX, pY, pZ, radius*0.04, 0.2)
//         end
//     end
// end


// --[[ asteroid belt generator
// generates asteroid belt
//     posX, posY, posZ - position in space
//     yaw, pitch - rotation
//     minSize, maxSize - size boundaries of each asteroid
//     radius0, radius1 - inner/outer radius
//     count - number of asteroids
//     fog - enable fog 0/1
// --]]
// function asteroidBelt(centerX, centerY, centerZ, yaw, pitch, segments, minSize, maxSize, radius0, radius1, count, fog)
//     dPhi = (2 * math.pi) / segments
//     width = math.abs(radius1 - radius0)
//     radius = (radius1 + radius0) / 2
//     segmentCount = count / segments

//     print("<StaticEntity collisionType=static yaw=") print(yaw)
//     print(" pitch=") print(pitch)

//     print(" position = \"")
//         print(centerX) print(",")
//         print(centerY) print(",")
//         print(centerZ) print("\"")
//     print(">")

//     print("<attached>")

//     for i = 0, segments - 1, 1 do
//         asteroidField((radius * math.cos(i * dPhi)),
//                     (radius * math.sin(i * dPhi)),
//                     0, minSize, maxSize, width, segmentCount, fog)
//     end

//     print("</attached>")
//     print("</StaticEntity>")
// end