LED light "Whack-a-mole"

1// Whack a LED
2
3// Joystick variables
4int sX = A0;     //joystick  x axis, analog input
5int sY = A1;     //joystick y axis, analog input
6int  sSX;         //state of x, reading from sX
7int sSY;         //state of y, reading  from sY
8int sS;          //converted state (may not be most efficient)
9
10//  Game variables
11int rNum;        //random int choosing the random light to turn  on
12int wins=0;      //counting consecutive wins
13int highScore=0; //saving  the highest score of consecutive wins
14
15// Difficulty constants, time to react
16const  int easy=1000;
17const int medium=500;
18const int hard=325;
19const int stupid=250;
20
21
22int  ledPins[]={5,2,4,3,6,7,8}; //initializing led's
23int pinCount=7;                //number  of led pins
24
25void setup() {
26
27Serial.begin(9600);
28pinMode(sX, INPUT);
29pinMode(sY,  INPUT);
30
31for (int thisPin = 0; thisPin < pinCount; thisPin++) { //assigning  all the pins as outputs in a for loop
32    pinMode(ledPins[thisPin], OUTPUT);
33  }
34}
35
36void loop() {
37
38  rNum=random(4); //generating random choice
39  delay(1000);
40  digitalWrite(ledPins[rNum], HIGH); //lighting the randomly chosen  bulb
41  delay(stupid); //difficulty
42  
43  //stick stuff
44  sSX = analogRead(sX);  //reading x axis input
45  delay(100);
46  sSY = analogRead(sY); //reading y axis  input
47
48  //converting y and x inputs to 4 possibilities. 0 and 1023 are the  maximum values on each axis of the joystick, as measured.
49  sS=0;
50  switch  (sSX) {
51  case 0:
52  sS=1;      // Left
53  break;
54  case 1023:
55  sS=2;      // Right
56  break;
57}
58switch (sSY) {
59  case 0:
60  sS=3;      //  Up
61  break;
62  case 1023:
63  sS=4;      // Down
64  break;
65}
66
67  digitalWrite(ledPins[rNum], LOW); //turning off the randomly selected bulb, after  the joystick choice was made
68  if (sS-1==rNum) //checking if the user input the  correct direction of the lit bulb
69  {
70    wins++;
71    for (int k=0; k<=3;  k++) {     //blinking green light indicating correct choice
72    digitalWrite(ledPins[4],  HIGH);
73    delay(50);
74    digitalWrite(ledPins[4], LOW);
75    delay(50);
76    }
77  }
78  else
79  {
80    if (wins>highScore) { //if the consecutive  wins are more than the previous highscore, the new highscore is set.
81        highScore=wins;
82        wins=0;
83    }
84    for (int i=0; i<=3; i++) {       //blinking red  light indicating incorrect choice
85      digitalWrite(ledPins[5], HIGH);
86      delay(50);
87      digitalWrite(ledPins[5], LOW);
88      delay(50);
89    }
90    for (int  w=0; w<highScore; w++) { //displaying via counting and blinking the high score on  a yellow bulb.
91        digitalWrite(ledPins[6], HIGH);
92        delay(200);
93        digitalWrite(ledPins[6], LOW);
94        delay(200);
95    }  
96  }  
97  }
98
99
100