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Copyright (c) 2017-2023 Xiamen Yaji Software Co., Ltd.

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#pragma once

#include <cstdint>

#include "math/Vec4.h"

namespace cc {

class Color {
public:
    uint8_t r;
    uint8_t g;
    uint8_t b;
    uint8_t a;
    /**
     * Constructs a new color initialized to all zeros.
     */
    Color();

    /**
     * Constructs a new color initialized to the specified values.
     *
     * @param xx The x coordinate.
     * @param yy The y coordinate.
     * @param zz The z coordinate.
     * @param ww The w coordinate.
     */
    explicit Color(uint8_t r, uint8_t g, uint8_t b, uint8_t a);

    /**
     * Constructs a new color from the values in the specified array.
     *
     * @param array An array containing the elements of the color in the order r, g, b, a.
     */
    explicit Color(const uint8_t *src);

    explicit Color(uint32_t val);

    /**
     * Constructs a color that describes the direction between the specified points.
     *
     * @param p1 The first point.
     * @param p2 The second point.
     */
    Color(const Color &p1, const Color &p2);

    /**
     * Constructor.
     *
     * Creates a new color that is a copy of the specified color.
     *
     * @param copy The color to copy.
     */
    Color(const Color &copy);
    /**
     * Sets the elements of this color to the specified values.
     *
     * @param xx The new x coordinate.
     * @param yy The new y coordinate.
     * @param zz The new z coordinate.
     * @param ww The new w coordinate.
     */
    void set(uint8_t r, uint8_t g, uint8_t b, uint8_t a);

    /**
     * Sets the elements of this color from the values in the specified array.
     *
     * @param array An array containing the elements of the color in the order r, g, b, a.
     */
    void set(const uint8_t *array);

    void set(uint32_t val);

    /**
     * Sets the elements of this color to those in the specified color.
     *
     * @param v The color to copy.
     */
    void set(const Color &c);

    /**
     * Sets this color to the directional color between the specified points.
     *
     * @param p1 The first point.
     * @param p2 The second point.
     */
    void set(const Color &p1, const Color &p2);

    Vec4 toVec4() const;
};

} // namespace cc