// Prize Wheel with Button Control and Exact Stop

// Pin definitions
#define stepPin 9
#define dirPin 8
#define buttonPin 2

int stepDelay = 1000; // Delay between steps (microseconds)
int targetSteps[] = {30, 60, 90, 120, 150}; // Target step positions for Eel, Albatross, Rooster, Turtle, Horse
int currentSpin = 0; // Track current spin

int randomSteps=0;

void setup() {
    pinMode(stepPin, OUTPUT);
    pinMode(dirPin, OUTPUT);
    pinMode(buttonPin, INPUT_PULLUP);
}

void loop() {
    if (digitalRead(buttonPin) == LOW) { // When button is pressed
        spinWheel();
        delay(1000); // Debounce delay
    }
}

void spinWheel() {
      if (currentSpin == 2)
      {
        randomSteps = 400;

      }
      else
            {
      randomSteps = (random(1, 5) * 200); // Random complete rotations (200 steps per rotation)

            }

    int finalSteps = randomSteps + targetSteps[currentSpin];

    digitalWrite(dirPin, HIGH); // Set direction
    for (int i = 0; i < finalSteps; i++) {
        digitalWrite(stepPin, HIGH);
        delayMicroseconds(stepDelay);
        digitalWrite(stepPin, LOW);
        delayMicroseconds(stepDelay);
    }

    currentSpin = (currentSpin + 1) % 5; // Move to next position in sequence
}