fx1d.h

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#pragma once
 
#include <stdint.h>
 
#include "fl/namespace.h"
#include "fl/xmap.h"
#include "fx/fx.h"
 
namespace fl {
 
// Abstract base class for 1D effects that use a strip of LEDs.
class Fx1d : public Fx {
  public:
    Fx1d(uint16_t numLeds) : Fx(numLeds), mXMap(numLeds, false) {}
    void setXmap(const XMap &xMap) { mXMap = xMap; }
 
    uint16_t xyMap(uint16_t x) const { return mXMap.mapToIndex(x); }
 
  protected:
    XMap mXMap;
};
 
} // namespace fl