#include <Arduino.h>
#include <TinyWireM.h>
#include <Tiny4kOLED.h>

const uint8_t line7 [] PROGMEM = { B11110000 };
const uint8_t line6 [] PROGMEM = { B01111000 };
const uint8_t line5 [] PROGMEM = { B00111100 };
const uint8_t line4 [] PROGMEM = { B00001111 };
const uint8_t line3 [] PROGMEM = { B10000111 };
const uint8_t line2 [] PROGMEM = { B11000011 };
const uint8_t line1 [] PROGMEM = { B11100001 };

const unsigned char* line_anim_array[7] = {
  line1,
  line2,
  line3,
  line4,
  line5,
  line6,
  line7
};

byte line_anim_frame = 0;

const unsigned char epd_bitmap_car_elec[] PROGMEM = {
  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0xf8, 0xfc, 0xbe, 0xff, 0xcf, 0xcf, 0xff, 0xbe, 0xfc, 
	0xf8, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0xff, 
	0xff, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0x0f, 0xff, 0xff, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 
	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1f, 0x7f, 0x7f, 0xfc, 0xbc, 0x7c, 0x7c, 0xbc, 0xfc, 0x7f, 
	0x7f, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
};

void drawRoadLines() {
  for(int a = 1; a < 4; a++) {
    for(int i = 0; i < 8; i++) {
      oled.setCursor(i,a);
      oled.bitmap(32*a, i, 32*a+1, i+1, line_anim_array[line_anim_frame]); // draw the animation part of the turbo gauge
    }
  }

  line_anim_frame = (line_anim_frame + 1) % 7;
}

void setup() {
  oled.begin();
}

void loop() {
  delay(100);
  drawRoadLines();
  oled.setCursor(0,0);
  oled.bitmap(0, 0, 24, 3, epd_bitmap_car_elec);
}