unitWeapons.cpp

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/*
 * weapon.cpp
 *
 *  Created on: Feb 28, 2012
 *      Author: sushil
 */
#include <ent.h>
#include <engine.h>
#include <distanceMgr.h>
#include "unitWeapons.h"
#include "DEBUG.h"

FastEcslent::Weapon::Weapon(Entity* ent, UnitAspectType ast, WeaponType wtype): UnitAspect(ent, ast) {
        weaponType = wtype;
}

void FastEcslent::Weapon::init(){
        distanceMgr = this->entity->engine->distanceMgr;
        weaponMgr   = this->entity->engine->weaponMgr;
        hitpoints = weaponMgr->maxHitpoints[this->entity->entityType];
        armor     = weaponMgr->initArmor[this->entity->entityType];
        damageMultiplier =  weaponMgr->initDamageMultiplier[this->entity->entityType];
}


void FastEcslent::Weapon::tick(double dt) {
        if(distanceMgr->closestEnemyDistance[this->entity->entityId.id] < weaponMgr->range[weaponType]){
                target.entity = this->entity->engine->entityMgr->ents[distanceMgr->closestEnemy[this->entity->entityId.id]];
                dealDamageToTarget(target, dt);
//              DEBUG(std::cout << "Entity: " << entity->entityId.id << ", Side: " << entity->entityId.side << " dealing : " << dealDamageToTarget(target, dt)
//                              << " to TargetEntity:  " << target.entity->entityId.id << ", target's Side: " << target.entity->entityId.side << std::endl;)
        }
}

void FastEcslent::Weapon::dealDamageToTarget(Target tgt, double dt){
        //double damage = weaponMgr->damageMap[entity->entityType][tgt.entity->entityType] * damageMultiplier;
        if(entity->entityState == FastEcslent::ALIVE){
                double damage = weaponMgr->damageMap[tgt.entity->entityType][weaponType] * damageMultiplier;
                tgt.entity->weapon->takeDamage(damage, dt);
        }
}

void FastEcslent::Weapon::takeDamage(double amt, double dt) {
        if (this->entity->entityState == FastEcslent::ALIVE) {
                hitpoints -= amt * armor * dt;
                if (hitpoints <= 0){
                        this->entity->switchState(DYING);
                        hitpoints = 0;
                }
        }
}

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