pitrix/include/effect_snake.h

#pragma once

#include "Effect.h"
#include "prototypes.h"

class SnakeEffect : public Effect {
private:
	Coords coords;
	uint8_t direction = 1;
	uint8_t hue = 0;
	uint8_t run = 0;
	bool is_turn_needed();
	void turn_random();
	bool turn_right();
	bool turn_left();
	bool is_direction_okay(uint8_t direction);
public:
	SnakeEffect();
	~SnakeEffect();
	void loop(uint16_t ms);
	boolean valid_position(Coords c);
	Coords update_position(Coords c, uint8_t direction);
	boolean can_be_shown_with_clock();
	String get_name() override { return "snake"; }
};