random_sound_container.h

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#pragma once
 
#include <vector>
#include <string>
#include <random>
#include "audio_manager.h"
 
namespace audio {
 
struct RandomSoundContainerConfig {
    bool avoidRepeat = true;           
    float pitchMin = 1.0f;             
    float pitchMax = 1.0f;             
    GroupHandle group = GroupHandle::Invalid(); 
    float maxDuration = 0.0f;          
};
 
class RandomSoundContainer {
public:
    RandomSoundContainer(const std::string& name, const RandomSoundContainerConfig& config = {});
    
    ~RandomSoundContainer();
    
    void AddSound(const std::string& filepath);
    
    void LoadFromFolder(const std::string& folderPath);
    
    void Play();
    
    void PlayWithVolume(float volume);
    
    void StopAll();
    
    void SetPitchRange(float minPitch, float maxPitch);
    
    void SetAvoidRepeat(bool avoid);
    
    const std::string& GetName() const { return name_; }
    
    size_t GetSoundCount() const { return sounds_.size(); }
    
    SoundHandle GetRandomSound() const;
 
private:
    std::string name_;                          
    std::vector<SoundHandle> sounds_;           
    RandomSoundContainerConfig config_;         
    SoundHandle last_played_;                   
    std::mt19937 rng_;                          
    
    SoundHandle SelectRandomSound();
};
 
} // namespace audio