Vector.cpp

#include "Vector.h"
#include <cmath>

namespace df {

Vector::Vector() : m_x(0.0f), m_y(0.0f) {}

Vector::Vector(float init_x, float init_y) : m_x(init_x), m_y(init_y) {}

void Vector::setX(float new_x) { m_x = new_x; }

float Vector::getX() const { return m_x; }

void Vector::setY(float new_y) { m_y = new_y; }

float Vector::getY() const { return m_y; }

void Vector::setXY(float new_x, float new_y) {
    m_x = new_x;
    m_y = new_y;
}

float Vector::getMagnitude() const {
    return std::sqrt(m_x * m_x + m_y * m_y);
}

void Vector::normalize() {
    float mag = getMagnitude();
    if (mag > 0.0f) {
        m_x /= mag;
        m_y /= mag;
    }
}

void Vector::scale(float s) {
    m_x *= s;
    m_y *= s;
}

Vector Vector::operator+(const Vector &other) const {
    return Vector(m_x + other.m_x, m_y + other.m_y);
}

Vector Vector::operator-(const Vector &other) const {
    return Vector(m_x - other.m_x, m_y - other.m_y);
}

bool Vector::operator==(const Vector &other) const {
    return (m_x == other.m_x && m_y == other.m_y);
}

bool Vector::operator!=(const Vector &other) const {
    return !(*this == other);
}

} // end namespace df