50 lines
961 B
C
50 lines
961 B
C
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// vim: sw=4 ts=4 sts=4 expandtab
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#pragma once
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#include <random>
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#include <vector>
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#include "Animation.h"
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#include "fasttrigon.h"
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class RacerAnimation : public Animation
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{
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public:
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RacerAnimation(Fader *fader, uint32_t racer_count);
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void loop(uint64_t frame) override;
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void stop(void) override
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{
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m_stopping = true;
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}
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void reset(void) override;
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private:
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class Racer
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{
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public:
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Racer(Fader *fader, int32_t pos, int32_t speed, const Fader::Color &color);
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void move(void);
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void render(void) const;
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private:
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Fader *m_fader;
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int32_t m_speed; // in 1/256 LEDs
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int32_t m_pos; // in 1/256 LEDs
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Fader::Color m_color;
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};
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std::vector<Racer> m_racers;
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std::default_random_engine m_gen;
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bool m_stopping;
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};
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