int head=11;
int ltf=10;
int rtf=9;
int ltr=6;
int rtr=5;
int dome=3;
int flash=175;
void setup() {
  // put your setup code here, to run once:


pinMode(head,OUTPUT);
pinMode(ltf, OUTPUT);
pinMode(rtf, OUTPUT);
pinMode(ltr, OUTPUT);
pinMode(rtr, OUTPUT);
pinMode(dome, OUTPUT);
}

void leftturn() {
int lt=0;
while (lt < 10){
  analogWrite(ltf,255);
  analogWrite(ltr,255);
  delay(500);
  analogWrite(ltf,0);
  analogWrite(ltr,0);
  delay(500);
  lt++; 
}
}

void rightturn(){
int rt=0;
while (rt < 10){
  analogWrite(rtf,255);
  analogWrite(rtr,255);
  delay(500);
  analogWrite(rtf,0);
  analogWrite(rtr,0);
  delay(500);
  rt++; 
}
}
void flashers(){
int fl=0;
while (fl < 5){
    analogWrite(ltf, 255);
    analogWrite(rtf, 255);
    analogWrite(ltr, 255);
    analogWrite(rtr, 255);   
    delay(500);
    analogWrite(ltf, 0);
    analogWrite(rtf, 0);
    analogWrite(ltr, 0);
    analogWrite(rtr, 0);   
    delay(500);
    fl++;
  }
}

void runninglightson(){
  analogWrite(ltf,50);
  analogWrite(rtf,50);
  analogWrite(ltr,50);
  analogWrite(rtr,50);
}

void runninglightsoff(){
  analogWrite(ltf,0);
  analogWrite(rtf,0);
  analogWrite(ltr,0);
  analogWrite(rtr,0);
}

void brakelightson(){
  analogWrite(ltr,255);
  analogWrite(rtr,255);
}

void brakelightsoff(){
  analogWrite(ltr,0);
  analogWrite(rtr,0);
}

void flashtopass(){
  analogWrite(head,0);
delay(flash);
analogWrite(head,255);
delay(flash);
analogWrite(head,0);
delay(flash);
analogWrite(head,255);
delay(flash);
analogWrite(head,50);
delay(1000);
}

void leftturnwithlightson(){
  analogWrite(ltf,50);
  analogWrite(rtf,50);
  analogWrite(ltr,50);
  analogWrite(rtr,50);
  analogWrite(head,50); 
  delay(500);
  int ltl=0;
  while(ltl<10){
  analogWrite(ltf,255);
  analogWrite(rtf,50);
  analogWrite(ltr,255);
  analogWrite(rtr,50);
  delay(500); 
  analogWrite(ltf,50);
  analogWrite(rtf,50);
  analogWrite(ltr,50);
  analogWrite(rtr,50);
  delay(500); 
  ltl++;
  }
}

void righttturnwithlightson(){
  analogWrite(ltf,50);
  analogWrite(rtf,50);
  analogWrite(ltr,50);
  analogWrite(rtr,50);
  analogWrite(head,50); 
  delay(500);
  int rtl=0;
  while(rtl<10){
  analogWrite(ltf,50);
  analogWrite(rtf,255);
  analogWrite(ltr,50);
  analogWrite(rtr,255);
  delay(500); 
  analogWrite(ltf,50);
  analogWrite(rtf,50);
  analogWrite(ltr,50);
  analogWrite(rtr,50);
  delay(500); 
  rtl++;
  }
}



void loop() {
  // put your main code here, to run repeatedly:
analogWrite(dome,255);  
flashtopass();
delay(3000);
analogWrite(head,50);
delay(3000);

leftturnwithlightson();
delay(3000);
flashtopass();

righttturnwithlightson();
delay(3000);
flashtopass();

flashers();
delay(3000);
flashtopass();

rightturn();
delay(3000);
flashtopass();
;
leftturn();
delay(3000);
flashtopass();
runninglightson();
delay(3000);
flashtopass();
runninglightsoff();
delay(3000);
brakelightson();
delay(3000);
brakelightsoff();
delay(3000);
flashtopass();
runninglightson();
delay(3000);
flashtopass();
brakelightson();
delay(3000);
runninglightson();
delay(3000);
runninglightsoff();
flashtopass();

}