AnimationClip.h

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// SPDX-FileCopyrightText: 2026 Valentin Eloy
// SPDX-License-Identifier: GPL-3.0-or-later
 
#pragma once
 
#include <map>
#include <string>
#include <string_view>
#include <vector>

 
namespace core {

enum class ClipEndMode {
    Loop,
    OneShot,
};

struct AnimationClip {
    std::string name;
    std::vector<int> frames;
    float frameDuration = 0.0f;
    ClipEndMode endMode = ClipEndMode::Loop;
    std::string nextClip;
};

class ClipSet {
public:
    void addClip(AnimationClip clip);

    [[nodiscard]] int indexOf(std::string_view name) const noexcept;

    [[nodiscard]] int clipCount() const noexcept {
        return static_cast<int>(_clips.size());
    }

    [[nodiscard]] const AnimationClip& clipAt(int index) const noexcept;
 
private:
    std::vector<AnimationClip> _clips;
    // Nom -> index dans _clips. std::less<> (comparateur transparent) : indexOf() compare sans
    // construire de std::string temporaire a partir du string_view recu.
    std::map<std::string, int, std::less<>> _byName;
};
 
}  // namespace core