fx_layer.h

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#pragma once
 
#include "fl/stl/stdint.h"
#include "fl/stl/shared_ptr.h"         // For FASTLED_SHARED_PTR macros
#include "fl/stl/shared_ptr.h"  // For shared_ptr
 
// Forward declarations to avoid including heavy headers
namespace fl {
class Frame;
class Fx;
class AudioBatch;
 
FASTLED_SHARED_PTR(FxLayer);
class FxLayer {
  public:
    void setFx(fl::shared_ptr<Fx> newFx);
 
    void draw(fl::u32 now, float speed = 1.0f, const AudioBatch *audio = nullptr);
 
    void pause(fl::u32 now);
 
    void release();
 
    fl::shared_ptr<Fx> getFx();
 
    fl::span<CRGB> getSurface();
 
  private:
    fl::shared_ptr<Frame> frame;
    fl::shared_ptr<Fx> fx;
    fl::u32 mLastNow = 0;
    bool running = false;
};
 
} // namespace fl