struct AABB
{
    glm::vec2 min;
    glm::vec2 max;

    AABB::AABB(float minX, float minY, float maxX, float maxY)
    {
        min = glm::vec2(minX, minY);
        max = glm::vec2(maxX, maxY);
    }

    int AABB::getHeight()
    {
        return max.y - min.y;
    }

    int AABB::getWidth()
    {
        return max.x - min.x;
    }
};

//__________________________________

PhysObj::PhysObj(float pos_x, float pos_y, float m, int width, int height, float step)
    {
        position = glm::vec2(pos_x, pos_y);

        mass.mass = m;
        if (m == 0)
            mass.inv_mass = 0;
        else
            mass.inv_mass = 1 / mass.mass;

        square_coll = AABB(pos_x, pos_y, pos_x + width, pos_y + height);

        time_step = step;
        original_time = step;
    }