Arduino Uno Colour Lock

1#include <FastLED.h>//set up the fastLED library
2
3#define DATA_PIN  13//set the data pin for the led strip
4
5
6
7
8#define NUM_LEDS 8 //define  number of LED and pin
9
10
11
12CRGB leds[NUM_LEDS];// create the led object  array
13const CRGB sequence = CRGB::Blue;
14int B = 1;// Set B or any value you  want
15long COLOUR[5]= { CRGB(225,0,0), CRGB(0,225,0), CRGB(0,0,225), CRGB(225,128,0),  CRGB(225,225,0)};//initilise the colours you are going to use. You can change, add  or decrease what colours you want.
16long int goTime;//set up the status time
17int  i = 0;//set what i is for the while loop and the led counter
18byte  r, g, b;//set  up the colours
19const int buttonPin = 7;// the pin our push button is on
20const  int ledPin = 13;// We will use the internal LED
21void setup()
22{
23  // initialize  the LED object
24  FastLED.addLeds<NEOPIXEL, DATA_PIN>(leds, NUM_LEDS);
25  //  set random seed
26  pinMode(buttonPin,INPUT); // Set the Tilt Switch as an input
27  pinMode(ledPin,OUTPUT); // Set the internal LED Pin as an output
28  pinMode(3,OUTPUT);//set  the other led 
29}
30
31void loop()
32{
33      byte colourIndex = 0;//initialize  what colour index is
34      goTime = millis();//set up the timer
35      
36         while(i <= 7)//while loop for i
37    {         
38            
39            if(millis()-goTime  >= 1000 )//begin the delay timer
40            {
41              
42              leds[i]  = COLOUR[colourIndex];  //this will change the led each time the loop happens comes  ar
43              colourIndex++;
44              if(colourIndex > 5)//checks  if there are no more colours
45              {
46                colourIndex =  0;//resets the loop back to the first colour 
47              }
48              FastLED.show();//show  what happened
49              goTime = millis();//resets the timer/delay
50              if(digitalRead(buttonPin)  == HIGH)//check if a button is pressed
51              {
52                B =  1;//just something to fill in the gap
53                     
54              }else{
55                if (i>7){
56                  i = 10;
57                }
58               i++;//changes the led the loop happens on 
59                
60              }
61             
62      
63    }
64  if (leds[0] == CRGB(0,0,225)
65  and leds[1] == CRGB(0,0,225)
66  and leds[2] == CRGB(0,0,225)
67  and leds[3]  == CRGB(0,0,225)
68  and leds[4] == CRGB(0,0,225)
69  and leds[5] == CRGB(0,0,225)
70  and leds[6] == CRGB(0,0,225)
71  and leds[7] == CRGB(0,0,225))//checks if the  sequence is finished and if it matches then blink the green led. the sequence is  just blue for all led.
72  {
73    digitalWrite(3,HIGH);   
74    delay(500);
75    digitalWrite(3,LOW);   
76    delay(500);
77    digitalWrite(3,HIGH);   
78    delay(500);
79    digitalWrite(3,LOW);   
80    delay(500);
81    digitalWrite(3,HIGH);   
82    delay(500);
83    digitalWrite(3,LOW); 
84
85          
86  }
87           
88  
89
90    }
91