Please help me out to combine these two codes!

(sorry for my bad English)

hello,

I've got two codes, one is a simple blink with delay , and another is Leap Motion

I want to combine these two codes and I hope it could work like this :

The blink code runs, and as Leap Motion detect hand, it turns to run my Leap Motion code,

BUT my blink code continues, my blink code looped every 3 minutes, and I had sound for it

so I don't want when it turns to Leap Motion code it paused cause it will not match my sound after,

please help, thanks !

int val;
long randomNumber;


int ledPin = 1;
int ledPin2 = 2;
int ledPin3 = 3;
int ledPin4 = 4;
int ledPin5 = 5;
int ledPin6 = 6;
int ledPin7 = 7;
int ledPin8 = 8;
int ledPin9 = 9;
int ledPin10 = 10;
int ledPin11 = 11;
int ledPin12 = 12;
int ledPin13 = 13;
int ledPin14 = 14;

int laser = 15;
int laser2 = 16;
int laser3 = 17;
int laser4 = 18;
int laser5 = 19;
int laser6 = 20;
int laser7 = 21;
int laser8 = 22;



void setup() {

  pinMode(ledPin, OUTPUT);
  pinMode(ledPin2, OUTPUT);
  pinMode(ledPin3, OUTPUT);
  pinMode(ledPin4, OUTPUT);
  pinMode(ledPin5, OUTPUT);
  pinMode(ledPin6, OUTPUT);
  pinMode(ledPin7, OUTPUT);
  pinMode(ledPin8, OUTPUT);
  pinMode(ledPin9, OUTPUT);
  pinMode(ledPin10, OUTPUT);
  pinMode(ledPin11, OUTPUT);
  pinMode(ledPin12, OUTPUT);
  pinMode(ledPin13, OUTPUT);
  pinMode(ledPin14, OUTPUT);

  pinMode(laser, OUTPUT);
  pinMode(laser2, OUTPUT);
  pinMode(laser3, OUTPUT);
  pinMode(laser4, OUTPUT);
  pinMode(laser5, OUTPUT);
  pinMode(laser6, OUTPUT);
  pinMode(laser7, OUTPUT);
  pinMode(laser8, OUTPUT);

  Serial.begin(9600); // Start serial communication at 9600 bps

}

void loop() {


  //LEAP PART
  randomNumber = random(2, 16);

  if (Serial.available())
  {
    val = Serial.read();
  }
 
  if (val != 0){
   
 
  if (val == 1)
  {
    digitalWrite(ledPin, HIGH);
    digitalWrite(ledPin2, HIGH);
    digitalWrite(ledPin3, HIGH);
    digitalWrite(ledPin4, HIGH);
    digitalWrite(ledPin5, HIGH);
    digitalWrite(ledPin6, HIGH);
    digitalWrite(ledPin7, HIGH);
    digitalWrite(ledPin8, HIGH);
    digitalWrite(ledPin9, HIGH);
    digitalWrite(ledPin10, HIGH);
    digitalWrite(ledPin11, HIGH);
    digitalWrite(ledPin12, HIGH);
    digitalWrite(ledPin13, HIGH);
    digitalWrite(ledPin14, HIGH);
    delay(1000);
    digitalWrite(ledPin, LOW);
    digitalWrite(ledPin2, LOW);
    digitalWrite(ledPin3, LOW);
    digitalWrite(ledPin4, LOW);
    digitalWrite(ledPin5, LOW);
    digitalWrite(ledPin6, LOW);
    digitalWrite(ledPin7, LOW);
    digitalWrite(ledPin8, LOW);
    digitalWrite(ledPin9, LOW);
    digitalWrite(ledPin10, LOW);
    digitalWrite(ledPin11, LOW);
    digitalWrite(ledPin12, LOW);
    digitalWrite(ledPin13, LOW);
    digitalWrite(ledPin14, LOW);
    delay(1000);


  } else if (val == 2)
  {
    digitalWrite(ledPin, HIGH);
    digitalWrite(ledPin2, HIGH);
    digitalWrite(ledPin3, HIGH);
    digitalWrite(ledPin4, HIGH);
    digitalWrite(ledPin5, HIGH);
    digitalWrite(ledPin6, HIGH);
    digitalWrite(ledPin7, HIGH);
    digitalWrite(ledPin8, HIGH);
    digitalWrite(ledPin9, HIGH);
    digitalWrite(ledPin10, HIGH);
    digitalWrite(ledPin11, HIGH);
    digitalWrite(ledPin12, HIGH);
    digitalWrite(ledPin13, HIGH);
    digitalWrite(ledPin14, HIGH);
    delay(700);
    digitalWrite(ledPin, LOW);
    digitalWrite(ledPin2, LOW);
    digitalWrite(ledPin3, LOW);
    digitalWrite(ledPin4, LOW);
    digitalWrite(ledPin5, LOW);
    digitalWrite(ledPin6, LOW);
    digitalWrite(ledPin7, LOW);
    digitalWrite(ledPin8, LOW);
    digitalWrite(ledPin9, LOW);
    digitalWrite(ledPin10, LOW);
    digitalWrite(ledPin11, LOW);
    digitalWrite(ledPin12, LOW);
    digitalWrite(ledPin13, LOW);
    digitalWrite(ledPin14, LOW);
    delay(700);
  } else if (val == 3)
  {
    digitalWrite(ledPin, HIGH);
    digitalWrite(ledPin2, HIGH);
    digitalWrite(ledPin3, HIGH);
    digitalWrite(ledPin4, HIGH);
    digitalWrite(ledPin5, HIGH);
    digitalWrite(ledPin6, HIGH);
    digitalWrite(ledPin7, HIGH);
    digitalWrite(ledPin8, HIGH);
    digitalWrite(ledPin9, HIGH);
    digitalWrite(ledPin10, HIGH);
    digitalWrite(ledPin11, HIGH);
    digitalWrite(ledPin12, HIGH);
    digitalWrite(ledPin13, HIGH);
    digitalWrite(ledPin14, HIGH);
    delay(300);
    digitalWrite(ledPin, LOW);
    digitalWrite(ledPin2, LOW);
    digitalWrite(ledPin3, LOW);
    digitalWrite(ledPin4, LOW);
    digitalWrite(ledPin5, LOW);
    digitalWrite(ledPin6, LOW);
    digitalWrite(ledPin7, LOW);
    digitalWrite(ledPin8, LOW);
    digitalWrite(ledPin9, LOW);
    digitalWrite(ledPin10, LOW);
    digitalWrite(ledPin11, LOW);
    digitalWrite(ledPin12, LOW);
    digitalWrite(ledPin13, LOW);
    digitalWrite(ledPin14, LOW);
    delay(300);
  } else if (val == 4)
  {
    digitalWrite(ledPin, HIGH);
    digitalWrite(ledPin2, HIGH);
    digitalWrite(ledPin3, HIGH);
    digitalWrite(ledPin4, HIGH);
    digitalWrite(ledPin5, HIGH);
    digitalWrite(ledPin6, HIGH);
    digitalWrite(ledPin7, HIGH);
    digitalWrite(ledPin8, HIGH);
    digitalWrite(ledPin9, HIGH);
    digitalWrite(ledPin10, HIGH);
    digitalWrite(ledPin11, HIGH);
    digitalWrite(ledPin12, HIGH);
    digitalWrite(ledPin13, HIGH);
    digitalWrite(ledPin14, HIGH);
    delay(100);
    digitalWrite(ledPin, LOW);
    digitalWrite(ledPin2, LOW);
    digitalWrite(ledPin3, LOW);
    digitalWrite(ledPin4, LOW);
    digitalWrite(ledPin5, LOW);
    digitalWrite(ledPin6, LOW);
    digitalWrite(ledPin7, LOW);
    digitalWrite(ledPin8, LOW);
    digitalWrite(ledPin9, LOW);
    digitalWrite(ledPin10, LOW);
    digitalWrite(ledPin11, LOW);
    digitalWrite(ledPin12, LOW);
    digitalWrite(ledPin13, LOW);
    digitalWrite(ledPin14, LOW);
    delay(100);
  }





  else if (val == 5)
  { digitalWrite(randomNumber, HIGH);
    delay(1000);
    digitalWrite(randomNumber, LOW);
    delay(1000);
  } else if (val == 6)
  { digitalWrite(randomNumber, HIGH);
    delay(500);
    digitalWrite(randomNumber, LOW);
    delay(500);
  } else if (val == 7)
  { digitalWrite(randomNumber, HIGH);
    delay(300);
    digitalWrite(randomNumber, LOW);
    delay(300);
  } else if (val == 8)
  { digitalWrite(randomNumber, HIGH);
    delay(100);
    digitalWrite(randomNumber, LOW);
    delay(100);

  } else if (val == 9)
  {
    digitalWrite(ledPin8, LOW);
    digitalWrite(ledPin9, LOW);
    digitalWrite(ledPin10, LOW);
    digitalWrite(ledPin11, LOW);
    digitalWrite(ledPin12, LOW);
    digitalWrite(ledPin13, LOW);
    digitalWrite(ledPin14, LOW);
    delay(10);

  } else if (val == 10)
  {
    digitalWrite(ledPin, LOW);
    digitalWrite(ledPin2, LOW);
    digitalWrite(ledPin3, LOW);
    digitalWrite(ledPin4, LOW);
    digitalWrite(ledPin5, LOW);
    digitalWrite(ledPin6, LOW);
    digitalWrite(ledPin7, LOW);
    delay(10);

  }
  }

 
  if (val == 0){
  // laser part 01



  delay(15000);
  digitalWrite(laser, HIGH);
  delay(1500);
  digitalWrite(laser, LOW);
  delay(6500);
  digitalWrite(laser3, HIGH);
  delay(1500);
  digitalWrite(laser3, LOW);
  delay(6500);
  digitalWrite(laser5, HIGH);
  delay(1500);
  digitalWrite(laser5, LOW);
  delay(6500);
  digitalWrite(laser7, HIGH);
  delay(1500);
  digitalWrite(laser7, LOW);
  delay(3000);
  digitalWrite(laser2, HIGH);
  delay(700);
  digitalWrite(laser2, LOW);
  delay(3000);
  digitalWrite(laser4, HIGH);
  delay(700);
  digitalWrite(laser4, LOW);
  delay(3000);
  digitalWrite(laser6, HIGH);
  delay(700);
  digitalWrite(laser6, LOW);
  delay(3000);
  digitalWrite(laser8, HIGH);
  delay(700);
  digitalWrite(laser8, LOW);



  delay(34000);
  digitalWrite(ledPin, HIGH);
  digitalWrite(ledPin2, HIGH);
  digitalWrite(ledPin3, HIGH);
  digitalWrite(ledPin4, HIGH);
  digitalWrite(ledPin5, HIGH);
  digitalWrite(ledPin6, HIGH);
  digitalWrite(ledPin7, HIGH);
  delay(500);
  digitalWrite(ledPin, LOW);
  digitalWrite(ledPin2, LOW);
  digitalWrite(ledPin3, LOW);
  digitalWrite(ledPin4, LOW);
  digitalWrite(ledPin5, LOW);
  digitalWrite(ledPin6, LOW);
  digitalWrite(ledPin7, LOW);
  delay(500);

  digitalWrite(laser, HIGH);
  delay(500);
  digitalWrite(laser, LOW);

}