Entity.cpp

#pragma once
#include "Object.hpp"
#include "Utility.hpp"
#include "Entity.hpp"
#include "Projectile.hpp"

#include <vector>
#include <string>
#include <utility>
#include <stdexcept>


Entity::Entity(char sym, int maxHp, int dmg, int id, util::Point pos) : Object(sym, id, pos), maxHp(maxHp), damage(dmg), hp(maxHp) {}

int Entity::getHp() const {
    return hp;
}
void Entity::setHp(int hp) {
    this->hp = hp;
}

int Entity::getMaxHp() const {
    return maxHp;
}
void Entity::setMaxHp(int hp) {
    this->maxHp = hp;
}

int Entity::getDmg() const {
    return damage;
}
void Entity::setDmg(int dmg) {
    this->damage = dmg;
}

void Entity::interact(Projectile& obj, util::GameInfo& game) {
    this->getHit(obj.getDmg(), game);
    Object::interact(obj, game);
}

void Entity::getHit(int dmg, util::GameInfo& game) {
    hp -= dmg;
    if (hp <= 0 && enabled) {
        game[pos] = '.';
        enabled = false;
        pos = util::Point(-1, -1);
    }
    hp = std::min(hp, maxHp);
}

Object& Entity::findCollision(util::Point pos, util::GameInfo& game) const {
    auto it = std::find_if(game.entities.begin(), game.entities.end(), [pos](std::unique_ptr<Entity>& el) {
        return el->getPos() == pos;
        });
    if (it != game.entities.end())
        return *it->get();

    auto itp = std::find_if(game.projectiles.begin(), game.projectiles.end(), [pos](std::unique_ptr<Entity>& el) {
        return el->getPos() == pos;
        });
    if (itp != game.projectiles.end())
        return *itp->get();

    auto iti = std::find_if(game.items.begin(), game.items.end(), [pos](std::unique_ptr<Object>& el) {
        return el->getPos() == pos;
        });

    if (iti == game.items.end())
        throw std::runtime_error("Bad collision happened");

    return *iti->get();
}