#ifndef ANIMATIONFUNCTIONS_H
#define ANIMATIONFUNCTIONS_H

#include <Arduino.h>

enum Direction
{
    RIGHT,
    LEFT,
    UP,
    DOWN
};

Direction next_direction(Direction dir, int d);
int random_snake(bool init, const uint8_t len, const uint32_t color, int numSteps);
int random_tetris(bool init);
int draw_spiral(bool init, bool empty, uint8_t size);
void show_digital_clock(uint8_t hours, uint8_t minutes, uint32_t color);

#endif  /* ANIMATIONFUNCTIONS_H */