upoint.hpp

/*
    KTech, Kaup's C++ 2D terminal game engine library.
    Copyright (C) 2023-2025 Ethan Kaufman (AKA Kaup)
 
    This file is part of KTech.
 
    KTech is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    any later version.
 
    KTech is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with KTech. If not, see <https://www.gnu.org/licenses/>.
*/
 
#pragma once
 
#define KTECH_DEFINITION
#include "../ktech.hpp"
#undef KTECH_DEFINITION
 
struct KTech::UPoint
{
    uint32_t x; 
    uint32_t y; 
 
    constexpr UPoint(uint32_t x = 0, uint32_t y = 0)
        : x(x), y(y) {}
 
    constexpr auto operator==(const UPoint& uPoint) const -> bool
    {
        return (x == uPoint.x) && (y == uPoint.y);
    }
 
    constexpr auto operator+(const UPoint& uPoint) const -> UPoint
    {
        return {x + uPoint.x, y + uPoint.y};
    }
 
    constexpr auto operator-(const UPoint& uPoint) const -> UPoint
    {
        return {x - uPoint.x, y - uPoint.y};
    }
 
    constexpr auto operator+=(const UPoint& uPoint) -> UPoint&
    {
        x += uPoint.x;
        y += uPoint.y;
        return *this;
    }
 
    constexpr auto operator-=(const UPoint& uPoint) -> UPoint&
    {
        x -= uPoint.x;
        y -= uPoint.y;
        return *this;
    }
};