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#pragma once
#include <cstddef>
#include <filesystem>
#include <vector>
namespace Hsdbg
{
class AnimatedImage
{
public:
AnimatedImage() = default;
~AnimatedImage();
AnimatedImage(const AnimatedImage&) = delete;
AnimatedImage(AnimatedImage&&) = delete;
auto operator=(const AnimatedImage&) -> AnimatedImage& = delete;
auto operator=(AnimatedImage&&) -> AnimatedImage& = delete;
auto load(const std::filesystem::path& path) -> bool;
auto unload() -> void;
auto advance(float delta_seconds) -> void;
auto valid() const -> bool { return !m_frames.empty(); }
auto texture() const -> unsigned int;
auto width() const -> float { return static_cast<float>(m_width); }
auto height() const -> float { return static_cast<float>(m_height); }
private:
std::vector<unsigned int> m_frames;
std::vector<float> m_delays;
int m_width = 0;
int m_height = 0;
std::size_t m_current = 0;
float m_accumulator = 0.0f;
};
}
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