59 lines
1.6 KiB
C++
59 lines
1.6 KiB
C++
#include <Transition.h>
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#include <ParsedColor.h>
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#pragma once
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class ColorTransition : public Transition {
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public:
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struct RgbColor {
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RgbColor();
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RgbColor(const ParsedColor& color);
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RgbColor(int16_t r, int16_t g, int16_t b);
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bool operator==(const RgbColor& other);
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int16_t r, g, b;
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};
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class Builder : public Transition::Builder {
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public:
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Builder(size_t id, uint16_t defaultPeriod, const BulbId& bulbId, TransitionFn callback, const ParsedColor& start, const ParsedColor& end);
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virtual std::shared_ptr<Transition> _build() const override;
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private:
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const ParsedColor& start;
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const ParsedColor& end;
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RgbColor stepSizes;
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};
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ColorTransition(
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size_t id,
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const BulbId& bulbId,
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const ParsedColor& startColor,
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const ParsedColor& endColor,
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RgbColor stepSizes,
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size_t duration,
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size_t period,
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size_t numPeriods,
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TransitionFn callback
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);
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static size_t calculateColorPeriod(ColorTransition* t, const ParsedColor& start, const ParsedColor& end, size_t stepSize, size_t duration);
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inline static size_t calculateMaxDistance(const ParsedColor& start, const ParsedColor& end);
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inline static int16_t calculateStepSizePart(int16_t distance, size_t duration, size_t period);
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virtual bool isFinished() override;
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protected:
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const RgbColor endColor;
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RgbColor currentColor;
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RgbColor stepSizes;
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// Store these to avoid wasted packets
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uint16_t lastHue;
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uint16_t lastSaturation;
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bool finished;
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virtual void step() override;
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virtual void childSerialize(JsonObject& json) override;
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static inline void stepPart(uint16_t& current, uint16_t end, int16_t step);
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}; |