buildings.cpp

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/*
 * buildings.cpp
 *
 *  Created on: Jan 9, 2013
 *      Author: sushil
 */
#include <engine.h>

#include <buildings.h>
#include <unitWeapons.h>

#include <const.h>
#include "DEBUG.h"

FastEcslent::Building::Building(Engine *engine, EntityType etype):
        Entity(engine, etype){
                this->meshName = "Barracks.mesh";
                this->uiname   = "Barracks";
                //this->uiname   = uiname.append(boost::lexical_cast<std::string>(id));

                entityClass   = STATIC;
                //entityType    = etype;
                for(int i = 0; i < NENTITYTYPES; i++){
                        buildableEntities[i] = false;
                }

                // and so on
}


FastEcslent::Building::~Building(){
}

void FastEcslent::Building::init(){
// do not add any aspects
        weapon = new Weapon(this, WEAPON, RIFLE);
        DEBUG(std::cout << "Created weapon aspect" << std::endl;)
        weapon->init();
        DEBUG(std::cout << "Initialized weapon aspect" << std::endl;)
        this->addAspect(weapon);
        DEBUG(std::cout << "Added weapon aspect" << std::endl;)

}

bool FastEcslent::Building::enqueue(EntityType entType){
        if(buildableEntities[entType]){
                if(this->engine->gameMgr->preReqExists(entType)){
                        this->entityQueue.push_back(entType);
                        if (this->entityQueue.size() == 1){// if this is first push, start entity building timer
                                if (this->engine->gameMgr->notExceedPopCap(this->entityId)) {
                                        this->entityBeingBuilt = this->engine->entityMgr->createEntityAfterTime(entType, this->pos, this->heading);
                                }
                        }
                }
                return true;
        } else {
                return false;
        }
}

bool FastEcslent::Building::cancelEntityBeingBuilt(){
        return this->engine->entityMgr->cancelGestatingEntity(this->entityBeingBuilt);
}


bool FastEcslent::Building::removeAtIndex(unsigned int pos){
        if(pos < this->entityQueue.size()) {
                this->entityQueue.erase(this->entityQueue.begin() + pos);
                return true;
        } else {
                return false;
        }
}

bool FastEcslent::Building::removeTail(void){
        if (this->entityQueue.empty()) {
                return false;
        } else {
                this->entityQueue.pop_back();
                return true;
        }
}

FastEcslent::Minerals* FastEcslent::MineralPatch::getNextMineral(Minerals *m){
        int minMiners = m->miners;
        Minerals * mineral = 0;
        int minDist = 10000;
        for(std::vector<Minerals*>::iterator i= minerals.begin();i!=minerals.end();i++){
                if((*i)->miners < minMiners){   //highest priority is less miners
                        minMiners =(*i)->miners;
                        mineral = *i;
                        minDist = (*i)->pos.distance(m->pos);
                }else if((*i)->miners == minMiners && (*i)->miners < m->miners){ //second priority is shorter distance
                        int distance = (*i)->pos.distance(m->pos);
                        if(distance < minDist){
                                minDist = distance;
                                mineral = *i;
                        }
                }
        }
        return mineral;
}

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