/*
*************************************************************
** Name: Christian Veselinovic                             **
** Project name: Arduino light chaser arrays               **
** Date: Sep 17 2024                                       **
** Description: use ardiuno to make certain light patterns **
*************************************************************
*/

  int redLed              = 13;           // define red led pin
  int yellowLed           = 12;           // define yellow led pin
  int greenLed            = 11;           // define green led pin
  int buttonPin           = 7;            // defines button pin
  int patternNumber       = 0;            // defines pattern number
  int analogInputSpeed    = A0;           // set input to A0
  int patternDelay        = 110;          //  delay pattern by 1000
  void setup() {
  
  Serial.begin(9600);
  DDRB= B111111;                                 // sets on and off pin
  pinMode(buttonPin, INPUT_PULLUP);              // set button to INPUT PULLUP
  
  }
  int blinkRate= 300;
  int patternArray[6][3] = { 
                                  { 8, 24, 56},  //makes leds light up in different patterns                    
                                  {48, 40, 24},
                                  {32, 16, 8 },
                                  {32, 48, 56},
                                  {24, 40, 48},
                                  { 8, 16, 32},
                                   
                                  };
  
  void loop() {               
  
  patternDelay = analogRead(analogInputSpeed); //set speed to analog speed
  
  
  if (digitalRead(buttonPin) == LOW) {   //detects if button Off
      patternNumber++;                      // pattern increases by 1
    if (patternNumber > 5) {              // detects if pattern number is over 5
      patternNumber = 0;                  // number pattern sets to 0
    }
  }
  for (int x = 0; x < 3; x++){                 // Makes pattern go through 3 steps and resets
    PORTB = patternArray [patternNumber] [x];  // makes port b value to array
   delay(blinkRate);                           // delay pattern
  }
 }