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30 lines
854 B
C++
30 lines
854 B
C++
#pragma once
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#include "sdl.hpp"
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#include <cstdint>
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namespace ui
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{
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/// @brief This class updates and keeps track of a color modifying variable for ui elements that need one.
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class ColorMod
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{
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public:
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/// @brief Default constructor.
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ColorMod() = default;
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/// @brief Updates the color modification variable.
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void update() noexcept;
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/// @brief Operator that allows using this as an sdl::Color directly.
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/// @note Since all of these pulse the same color, no sense in not doing this.
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operator SDL_Color() const noexcept;
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private:
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/// @brief Whether we're adding or subtracting from the color value.
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bool m_direction = true;
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/// @brief Color value.
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uint8_t m_colorMod{};
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};
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} // namespace ui
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