Interactive LED Code

// LED Variables
const int ledL1 = 10;
const int ledL2 = 11;
const int ledL3 = 12;
const int ledL4 = 13;
const int ledR1 = 9;
const int ledR2 = 8;
const int ledR3 = 7;
const int ledR4 = 6;
// Mic Variables
int analogPin = A0;
int micVal = 0;
// Timers
int mainTimer = 0;
int extraTimer = 0;
int timer1 = 0;
int timer2 = 0;
int timer3 = 0;
bool t1 = 0;
bool t2 = 0;
bool t3 = 0;
int btimer1 = 0;
int btimer2 = 0;
int btimer3 = 0;
bool bt1 = 0;
bool bt2 = 0;
bool bt3 = 0;
int switchvar = 5;    // Change for different modes (LED patterns)


void setup(){
  Serial.begin(9600);
  pinMode(ledL1, OUTPUT);
  pinMode(ledL2, OUTPUT);
  pinMode(ledL3, OUTPUT);
  pinMode(ledL4, OUTPUT);
  pinMode(ledR1, OUTPUT);
  pinMode(ledR2, OUTPUT);
  pinMode(ledR3, OUTPUT);
  pinMode(ledR4, OUTPUT);
}


void loop(){
  micVal = analogRead(analogPin);  // Read mic input
  //Serial.println(micVal);          // (Debug)

  if(switchvar == 1){   // First LED pattern
    if(micVal >= 344 && mainTimer > 100){
      if(t1 == 0){t1 = 1;}
      else if(t2 == 0){t2 = 1;}
      else if(t3 == 0){t3 = 1;}
      if(bt1 == 0){bt1 = 1;}
      else if(bt2 == 0){bt2 = 1;}
      else if(bt3 == 0){bt3 = 1;}
      mainTimer = 0;
    }
    if(t1 == 1){    // Call an instance to a function to run leds
      topFunc(&timer1, &t1);
    }
    if(bt1 == 1){
      bottomFunc(&btimer1, &bt1);
    }
    if(t2 == 1){
      topFunc(&timer2, &t2);
    }
    if(bt2 == 1){
      bottomFunc(&btimer2, &bt2);
    }
    if(t3 == 1){
      topFunc(&timer3, &t3);
    }
    if(bt3 == 1){
      bottomFunc(&btimer3, &bt3);
    }
    mainTimer = mainTimer + 10;
    delay(10); // debounce
  }
  
  else if(switchvar == 2){   // Second LED pattern
    if(micVal >= 344 && mainTimer > 100){
      if(t1 == 0){t1 = 1;}
      else if(t2 == 0){t2 = 1;}
      else if(t3 == 0){t3 = 1;}
      if(bt1 == 0){bt1 = 1;}
      else if(bt2 == 0){bt2 = 1;}
      else if(bt3 == 0){bt3 = 1;}
      mainTimer = 0;
    }
    if(t1 == 1){
      BOTHAwaySlow(&timer1, &t1, 1);
    }
    if(bt1 == 1){
      BOTHAwaySlow(&btimer1, &bt1, 0);
    }
    if(t2 == 1){
      BOTHAwaySlow(&timer2, &t2, 1);
    }
    if(bt2 == 1){
      BOTHAwaySlow(&btimer2, &bt2, 0);
    }
    if(t3 == 1){
      BOTHAwaySlow(&timer3, &t3, 1);
    }
    if(bt3 == 1){
      BOTHAwaySlow(&btimer3, &bt3, 0);
    }
    mainTimer = mainTimer + 5;
    delay(10); // debounce
  }
  
  else if(switchvar == 3){   // Third LED pattern
    if(micVal >= 344 && mainTimer > 100){
      if(t1 == 0){t1 = 1;}
      else if(t2 == 0){t2 = 1;}
      else if(t3 == 0){t3 = 1;}
      if(bt1 == 0){bt1 = 1;}
      else if(bt2 == 0){bt2 = 1;}
      else if(bt3 == 0){bt3 = 1;}
      mainTimer = 0;
    }
    if(t1 == 1){
      BOTHUpSlope(&timer1, &t1);
    }
    if(t2 == 1){
      BOTHUpSlope(&timer2, &t2);
    }
    if(t3 == 1){
      BOTHUpSlope(&timer3, &t3);
    }
    mainTimer = mainTimer + 2;
    delay(10); // debounce
  }

  else if(switchvar == 4){   // Fourth LED pattern
    bt1 = 0;
    if(t1 != 0){bt1 = 1; extraTimer = 0; btimer1 = 0;}
    if(micVal >= 344 && mainTimer > 100){
      if(t1 == 0){t1 = 1;}
      else if(t2 == 0){t2 = 1;}
      else if(t3 == 0){t3 = 1;}
      mainTimer = 0;
    }
    if(bt1 == 0){
      extraTimer++;
      if(extraTimer >= 100){BOTHUpDown(&btimer1, &bt1);}
    }
    else{
      if(t1 == 1){
        BOTHDown(&timer1, &t1);
      }
      if(t2 == 1){
        BOTHDown(&timer2, &t2);
      }
      if(t3 == 1){
        BOTHDown(&timer3, &t3);
      }
    }
    mainTimer = mainTimer + 2;
    delay(10); // debounce
  }

   else if(switchvar == 5){   // Fith LED pattern
    if(micVal >= 344 && mainTimer > 90){
      if(t1 == 0){t1 = 1;}
      else if(t2 == 0){t2 = 1;}
      else if(t3 == 0){t3 = 1;}
      if(bt1 == 0){bt1 = 1;}
      else if(bt2 == 0){bt2 = 1;}
      else if(bt3 == 0){bt3 = 1;}
      mainTimer = 0;
    }
    if(t1 == 1){
      BOTHUpFast(&timer1, &t1);
    }
    if(t2 == 1){
      BOTHUpFast(&timer2, &t2);
    }
    if(t3 == 1){
      BOTHUpFast(&timer3, &t3);
    }
    mainTimer = mainTimer + 2;
    delay(10); // debounce
  }
  //Serial.println(timer1);   // (Debug)
}


/////////////// Functions ///////////////

// Third LED Pattern Functions

void BOTHUpFast(int *timer,bool *t){
    if(*timer == 10){
        digitalWrite(ledR4, HIGH);
      }
      else if(*timer == 500){   // +200 but -20 every row
        digitalWrite(ledR3, HIGH);
      }
      else if(*timer == 100){
        timeDelay(ledR2, ledR4);
      }
      else if(*timer == 150){
        timeDelay(ledR1, ledR3);
      } 
      else if(*timer == 200){
        timeDelay(ledL1, ledR2);
      } 
      // Top LEDs
      else if(*timer == 250){
        timeDelay(ledL2, ledR1);
      }
      else if(*timer == 300){
        timeDelay(ledL3, ledL1);
      }
      else if(*timer == 350){
        timeDelay(ledL4, ledL2);
      } 
      else if(*timer == 400){
        digitalWrite(ledL3, LOW);
      } 
      else if(*timer == 450){
        digitalWrite(ledL4, LOW);
        *t = 0;
        *timer = 0;
        return;
      }
    *timer = *timer + 10;
}


// Fourth LED Pattern Functions

void BOTHUpDown(int *timer,bool *t){
    if(*timer == 5){   // Up
        digitalWrite(ledR4, HIGH);
      }
      else if(*timer == 100){
        digitalWrite(ledR3, HIGH);
      }
      else if(*timer == 190){
        timeDelay(ledR2, ledR4);
      }
      else if(*timer == 270){ // 80
        timeDelay(ledR1, ledR3);
      } 
      else if(*timer == 320){ // 50
        timeDelay(ledL1, ledR2);
      } 
      // Top LEDs
      else if(*timer == 350){ // 30
        timeDelay(ledL2, ledR1);
      }
      else if(*timer == 400){ // 50
        timeDelay(ledL3, ledL1);
      }
      else if(*timer == 480){ // 80
        timeDelay(ledL4, ledL2);
      } 
      else if(*timer == 570){
        digitalWrite(ledL3, LOW);
      } 
      else if(*timer == 800){   // Down
        digitalWrite(ledL3, HIGH);
      }
      else if(*timer == 890){
        timeDelay(ledL2, ledL4);
      }
      else if(*timer == 970){ // 80
        timeDelay(ledL1, ledL3);
      } 
      else if(*timer == 1020){  // 50
        timeDelay(ledR1, ledL2);
      } 
      // Top LEDs
      else if(*timer == 1050){  // 30
        timeDelay(ledR2, ledL1);
      }
      else if(*timer == 1100){  // 50
        timeDelay(ledR3, ledR1);
      }
      else if(*timer == 1180){  // 80
        timeDelay(ledR4, ledR2);
      } 
      else if(*timer == 1270){
        digitalWrite(ledR3, LOW);
      } 
      else if(*timer == 1370){
        digitalWrite(ledR4, LOW);
        *t = 0;
        *timer = 0;
        return;
      }
      
    *timer = *timer + 5;
}

void BOTHDown(int *timer,bool *t){
    if(*timer == 10){
        digitalWrite(ledL4, HIGH);
      }
      else if(*timer == 100){
        digitalWrite(ledL3, HIGH);
      }
      else if(*timer == 200){
        timeDelay(ledL2, ledL4);
      }
      else if(*timer == 300){
        timeDelay(ledL1, ledL3);
      } 
      else if(*timer == 400){
        timeDelay(ledR1, ledL2);
      } 
      // Top LEDs
      else if(*timer == 500){
        timeDelay(ledR2, ledL1);
      }
      else if(*timer == 600){
        timeDelay(ledR3, ledR1);
      }
      else if(*timer == 700){
        timeDelay(ledR4, ledR2);
      } 
      else if(*timer == 800){
        digitalWrite(ledR3, LOW);
      } 
      else if(*timer == 900){
        digitalWrite(ledR4, LOW);
        *t = 0;
        *timer = 0;
        return;
      }
    *timer = *timer + 20;
}


// Third LED Pattern Functions

void BOTHUpSlope(int *timer,bool *t){
    if(*timer == 10){
        digitalWrite(ledR4, HIGH);
      }
      else if(*timer == 200){   // +200 but -20 every row
        digitalWrite(ledR3, HIGH);
      }
      else if(*timer == 380){
        timeDelay(ledR2, ledR4);
      }
      else if(*timer == 540){
        timeDelay(ledR1, ledR3);
      } 
      else if(*timer == 680){
        timeDelay(ledL1, ledR2);
      } 
      // Top LEDs
      else if(*timer == 800){
        timeDelay(ledL2, ledR1);
      }
      else if(*timer == 900){
        timeDelay(ledL3, ledL1);
      }
      else if(*timer == 980){
        timeDelay(ledL4, ledL2);
      } 
      else if(*timer == 1040){
        digitalWrite(ledL3, LOW);
      } 
      else if(*timer == 1080){
        digitalWrite(ledL4, LOW);
        *t = 0;
        *timer = 0;
        return;
      }
    *timer = *timer + 10;
}


// Second LED Pattern Functions

void BOTHAwaySlow(int *timer,bool *t, bool switcher){
  if(switcher == 1){
    if(*timer == 10){
        digitalWrite(ledL1, HIGH);
      }
      else if(*timer == 100){
        digitalWrite(ledL2, HIGH);
      }
      else if(*timer == 150){
        timeDelay(ledL3, ledL1);
      }
      else if(*timer == 200){
        timeDelay(ledL4, ledL2);
      } 
      else if(*timer == 300){
        digitalWrite(ledL3, LOW);
      } 
      else if(*timer == 400){
        digitalWrite(ledL4, LOW);
        *t = 0;
        *timer = 0;
        return;
      }
    }
    else if(switcher == 0){
    if(*timer == 10){
        digitalWrite(ledR1, HIGH);
      }
      else if(*timer == 100){
        digitalWrite(ledR2, HIGH);
      }
      else if(*timer == 150){
        timeDelay(ledR3, ledR1);
      }
      else if(*timer == 200){
        timeDelay(ledR4, ledR2);
      } 
      else if(*timer == 300){
        digitalWrite(ledR3, LOW);
      } 
      else if(*timer == 400){
        digitalWrite(ledR4, LOW);
        *t = 0;
        *timer = 0;
        return;
      }
    }
    *timer = *timer + 10;
}


// First LED Pattern Functions

void topFunc(int *timer,bool *t){
  if(*timer == 10){
      timeDelay(ledL1, ledL4);
    }
    else if(*timer == 100){
      timeDelay(ledL2, ledL1);
    }
    else if(*timer == 150){
      timeDelay(ledL3, ledL2);
    }
    else if(*timer == 200){
      timeDelay(ledL4, ledL3);
    } 
    else if(*timer == 300){
      digitalWrite(ledL4, LOW);
      *t = 0;
      *timer = 0;
      return;
    }
    *timer = *timer + 10;
}
void bottomFunc(int *timer,bool *t){
  if(*timer == 10){
      timeDelay(ledR1, ledR4);
    }
    else if(*timer == 100){
      timeDelay(ledR2, ledR1);
    }
    else if(*timer == 150){
      timeDelay(ledR3, ledR2);
    }
    else if(*timer == 200){
      timeDelay(ledR4, ledR3);
    } 
    else if(*timer == 300){
      digitalWrite(ledR4, LOW);
      *t = 0;
      *timer = 0;
      return;
    }
    *timer = *timer + 10;
}

void timeDelay(const int led1, const int led2){
  digitalWrite(led1, HIGH);
  digitalWrite(led2, LOW);
}