Lawgiver code

#include <FastLED.h>
#include <Arduino.h>
#include <U8g2lib.h>

#define LED_PIN 2
#define NUM_LEDS 1
#define BRIGHTNESS 5
#define LED_TYPE WS2812
CRGB leds[NUM_LEDS];
int lbar=1;
boolean idcheck = true;
unsigned long startMillis;
unsigned long currentMillis;
const unsigned long period=4500;

U8G2_SSD1305_128X32_NONAME_F_4W_SW_SPI u8g2(U8G2_R0, 10, 9, 12, 11, 13);

void setup(void)
{
  u8g2.begin();
  FastLED.addLeds<LED_TYPE, LED_PIN>(leds, NUM_LEDS).setCorrection( TypicalLEDStrip );
  FastLED.setBrightness(BRIGHTNESS );
  startMillis = millis();
}

void loop(void)
{
  currentMillis = millis();
  u8g2.clearBuffer();
      //ID Check bar
        if (idcheck == true)
        {
        lbar++;
          if (lbar >100)  lbar=0, boolean (idcheck=false);
        delay(5);
        u8g2.drawBox (1,1,lbar,6);
        }

      // ID Check LED
        if (idcheck == true)
          {
            leds[0] = CRGB(0,255,0);
            FastLED.show();
          }
        if (idcheck == false)
          {
            leds[0] = CRGB(255,0,0);
            FastLED.show();
          }

      //Text-noninverse

        u8g2.setFont(u8g2_font_artossans8_8u);
        u8g2.setCursor(2,22);
         if (idcheck == true)
            {
              u8g2.print("DNA CHECK");
            }

          else if (currentMillis - startMillis <= period && idcheck == false)
          {
            u8g2.print("I.D OK");
          }

        u8g2.setFont(u8g2_font_profont10_tf);
        u8g2.setCursor(104,22);
        u8g2.print("RAPID");

        //NUMBERS
        u8g2.setFont(u8g2_font_4x6_tr);
        //DISTANCE-NUM
        u8g2.setCursor(9,32);
        u8g2.print("0.0");
        //AP-NUM
        u8g2.setCursor(23,32);
        u8g2.print("25");
        //IN-NUM
        u8g2.setCursor(48,32);
        u8g2.print("25");
        //HE-NUM
        u8g2.setCursor(79,32);
        u8g2.print("25");
        //FMJ-NUM
        u8g2.setCursor(102,32);
        u8g2.print("25");

        //TEXT
        //Distance-TEXT
        u8g2.setCursor(2,32);
        u8g2.print("D:");
        //AP-TEXT
        u8g2.setCursor(32,32);
        u8g2.print("ap");
        //IN-TEXT
        u8g2.setCursor(57,32);
        u8g2.print("in");
        //HE-TEXT
        u8g2.setCursor(89,32);
        u8g2.print("he");
        //FMJ-TEXT
        u8g2.setCursor(111,32);
        u8g2.print("fmj");


      //Linedrawings
        //horizontal and vertical lines bottom
        u8g2.drawLine(1,25,127,25);
        u8g2.drawLine(21,31,21,25);
        u8g2.drawLine(46,31,46,25);
        u8g2.drawLine(77,31,77,25);
        u8g2.drawLine(100,31,100,25);
        //angled lines top right
        u8g2.drawLine(121,1,120,6);
        u8g2.drawLine(123,1,122,6);
        u8g2.drawLine(125,1,124,6);
        u8g2.drawLine(127,1,126,6);

        u8g2.sendBuffer();
        delay(5);
}