View difference between Paste ID: nQQLQnbz and 9xQ6BXNK

 const unsigned char BUTTON_PIN = 0;
 const unsigned char LED_PIN_1 =  11;
 const unsigned char LED_PIN_2 =  10;
 const unsigned char LED_PIN_3 =  9;
 const int BUTTON_VALUE_1 = 845;
 const int BUTTON_VALUE_2 = 925;
 const int BUTTON_VALUE_3 = 1015;
 
 // GLOBAL
 int currentReading;
 unsigned long currentTimer;
 
 // GAME VARS
 unsigned char gameCombination[100];
 unsigned long gameTimer = 0;
 unsigned char gameState = 0;
 unsigned char gameLevel = 0;
 unsigned char gameTempo = 100;
 unsigned char gameStep = 0;
 unsigned char gameInputDelay = 150;
 int gameStateDelay = 1000;
 
 // LED Light
 class Light {
     unsigned char pin;
     unsigned long timerCheck; // checks led timing
 
     unsigned char ledState; // led current state
 
     public:
         Light() = default;
         Light(unsigned char p) { // pin number
             pin = p;
             ledState = 0; // off by default
 
             timerCheck = 0;
 
             pinMode(pin, OUTPUT);
         }
 
-        unsigned char getPin() {
+
-            return pin;
+
             ledState = 1;
             digitalWrite(pin, HIGH);
         }
 
         void update() {
             // Check if led is on and if its time to switch it off yet
             if (ledState == 1) {
                 if (timerCheck < currentTimer) {
                     digitalWrite(pin, LOW);
                     ledState = 0;
                 }
             }
 
         }
 };
 
 // BUTTON
 class Button {
     int triggerValue; // trigger value
     unsigned char triggerFlac; // trigger flactuation
     unsigned char inputDelay; // debounce delay
 
     unsigned char buttonPressed; // button state
     unsigned char debounce;
 
     public:
 
         Button() = default;
         Button(int tV) : triggerValue{tV} {
             debounce = 0;
             buttonPressed = 0;
 
             triggerFlac = 40;
             inputDelay = 150;
         }
 
         unsigned char isPressed() {
             return buttonPressed;
         }
 
         void update() {
 
             // Check current reading
             if (currentReading > triggerValue - triggerFlac && currentReading < triggerValue + triggerFlac) {
                 debounce++;
             } else {
                 debounce = 0;
                 buttonPressed = 0;
             }
 
             // The button state is changed if the reading is within
             // the trigger value boundaries for a certain amount of time
             if (debounce > inputDelay) {
                 buttonPressed = 1;
             }
 
         }
 };
 
 
 // GAME LIGHTS
 Light gameLights[] = {
     Light(LED_PIN_1),
     Light(LED_PIN_2),
     Light(LED_PIN_3)
 };
 
 // GAME BUTTONS
 Button gameButtons[] = {
     Button(BUTTON_VALUE_1),
     Button(BUTTON_VALUE_2),
     Button(BUTTON_VALUE_3)
 };
 
 
 // SETUP
 void setup() {
 
     pinMode(BUTTON_PIN, INPUT);
 
     // RANDOMIZER
     randomSeed(analogRead(5));
 
 }
 
 // TODO: Refactor
 // this is currently wathing the last user input
 unsigned char lastUserInput;
 
 
 // LOOP
 void loop() {
 
     currentReading = analogRead(BUTTON_PIN);
     currentTimer = millis();
 
     if (gameTimer < currentTimer) {
 
         // STATE :: Start game
         if (gameState == 0) {
             // reset all variables
             gameLevel = 0;
             gameState = 1;
             gameStep = 0;
             gameTimer = currentTimer + gameStateDelay;
         }
 
         // STATE :: Set combination
         if (gameState == 1) {
             // add new random number to current combination
             gameCombination[gameLevel] = random(3);
             gameLevel = gameLevel + 1;
             gameStep = 0;
             gameTimer = currentTimer + gameStateDelay;
             gameState = 2; // ->> go to STATE 2
         }
 
         // STATE :: Play current combination
         else if (gameState == 2) {
             if (gameStep < gameLevel) {
                 gameLights[gameCombination[gameStep]].blink(150);
                 gameStep = gameStep + 1;
                 gameTimer = currentTimer + gameStateDelay;
             }
             else {
                 gameStep = 0;
                 gameState = 3; // ->> go to STATE 3
                 gameTimer = currentTimer + gameInputDelay;
             }
         }
 
         // STATE :: User input
         else if (gameState == 3) {
             if (gameStep < gameLevel) {
 
                 // cycle through all buttons
                 for (unsigned char i = 0; i < 3; i++) {
                     gameButtons[i].update(); // update each button
 
                     // BUTTON PRESSED
                     if (gameButtons[i].isPressed() == 1) {
                         if (lastUserInput != i) {
                             lastUserInput = i;
 
                             gameLights[i].blink(150);
 
                             if (gameCombination[gameStep] == i) {
                                 // correct press
                                 gameStep++;
                                 gameTimer = currentTimer + gameInputDelay;
                             }
                             else {
                                 // wrong press
                                 gameLevel = gameStep; // used for blinking this led on game over
                                 gameStep = 0;
                                 gameState = 4; // ->> got to STATE 4
                             }
                         }
 
                         break;
                     }
                     else if (i == 2) { // Reached last button
                         // reset user input because none of the buttons are pressed
                         lastUserInput = 255;
                     }
                 }
             }
             else { // reached last button - reset user input
                 gameState = 1; // ->> go to STATE 1
             }
         }
 
         // STATE :: Game over
         else if (gameState == 4) {
             // blink the correct light 10 times
             if (gameStep < 10) {
                 gameStep++;
                 gameLights[gameCombination[gameLevel]].blink(100);
                 gameTimer = currentTimer + gameStateDelay/5;
             }
             else {
                 gameState = 0;  // ->> got to STATE 0
                 gameTimer = currentTimer + gameStateDelay;
             }
         }
     }
 
 
     for (unsigned char i = 0; i < 3; i++) {
         gameLights[i].update();
     }
 
 }