te_vector2s32.h

/* ScummVM - Graphic Adventure Engine
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 * file distributed with this source distribution.
 *
 * This program 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
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 *
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * GNU General Public License for more details.
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#ifndef TETRAEDGE_TE_TE_VECTOR2S32_H
#define TETRAEDGE_TE_TE_VECTOR2S32_H

#include "common/rect.h"
#include "common/stream.h"
#include "math/vector2d.h"

namespace Tetraedge {

class TeVector2s32 {
public:
    TeVector2s32();
    TeVector2s32(int x_, int y_) : _x(x_), _y(y_) {};
    TeVector2s32(const Common::Point &pt) : _x(pt.x), _y(pt.y) {};
    explicit TeVector2s32(const Math::Vector2d &pt) : _x(pt.getX()), _y(pt.getY()) {};

    bool operator!=(const TeVector2s32 &other) const {
        return _x != other._x || _y != other._y;
    }
    bool operator==(const TeVector2s32 &other) const {
        return _x == other._x && _y == other._y;
    }

    TeVector2s32 &operator+=(const TeVector2s32 &other) {
        _x += other._x;
        _y += other._y;
        return *this;
    }

    TeVector2s32 operator-(const TeVector2s32 &other) {
        return TeVector2s32(_x - other._x, _y - other._y);
    }

    int64 squaredLength() const {
        return (int64)_x * _x + (int64)_y * _y;
    }

    static void deserialize(Common::ReadStream &stream, TeVector2s32 &dest);

public:
    int _x;
    int _y;

};

TeVector2s32 operator+(const TeVector2s32 &left, const TeVector2s32 &right);

} // end namespace Tetraedge

#endif // TETRAEDGE_TE_TE_VECTOR2S32_H