SpaceExpansion/Contents/Stock.cpp

//
// Created by jovian on 20/08/17.
//

#include "Stock.h"

Stock::Stock() {
    setZero();
}

int Stock::set(Resource res, int val) {
    int prev(m_tab[res]);
    m_tab[res] = val;
    return prev;
}

int Stock::add(Resource res, int val) {
    m_tab[res] += val;
    return m_tab[res];
}

int Stock::get(Resource res) const {
    return m_tab[res];
}

void Stock::setZero() {
    for (int& res : m_tab) {
        res = 0;
    }
}

void Stock::setPositive() {
    for (int& res : m_tab) {
        if (res < 0)
            res = 0;
    }
}

Stock &Stock::operator+=(Stock const &stock) {
    for (int id(0); id < RESOURCE_NUMBER; ++id) {
        m_tab[id] += stock.m_tab[id];
    }

    return *this;
}

Stock &Stock::operator-=(Stock const &stock) {
    for (int id(0); id < RESOURCE_NUMBER; ++id) {
        m_tab[id] -= stock.m_tab[id];
    }

    return *this;
}

Stock &Stock::operator*=(int const& multi) {
    for (int id(0); id < RESOURCE_NUMBER; ++id) {
        m_tab[id] *= multi;
    }

    return *this;
}

Stock &Stock::operator/=(int const& multi) {
    for (int id(0); id < RESOURCE_NUMBER; ++id) {
        m_tab[id] /= multi;
    }

    return *this;
}

Resource Stock::mostResource() const {
    int highest(0);
    Resource most(ENERGY);

    for (int res(0); res < RESOURCE_NUMBER; ++res) {
        if (m_tab[res] > highest) {
            highest = m_tab[res];
            most = (Resource)res;
        }
    }

    return most;
}

Stock operator+(Stock const &a, Stock const &b) {
    Stock copy(a);
    copy += b;
    return copy;
}

Stock operator-(Stock const &a, Stock const &b) {
    Stock copy(a);
    copy -= b;
    return copy;
}

Stock operator*(Stock const &a, int const &b) {
    Stock copy(a);
    copy *= b;
    return copy;
}

Stock operator/(Stock const &a, int const &b) {
    Stock copy(a);
    copy /= b;
    return copy;
}