Mario Servo

#include <Servo.h>

Servo myservo;  // create servo object to control a servo
                // a maximum of eight servo objects can be created

int pos = 0;    // variable to store the servo position
int lightSensorPin = 0;
int motorPin = 3;
int buttonPin = 2;
int servoPin = 9;

void setup()
{
  Serial.begin(9600);
  pinMode(motorPin, OUTPUT);
  myservo.attach(servoPin);  // attaches the servo on pin 9 to the servo object
  myservo.write(0);
  delay(500);
  analogWrite(motorPin, 140);
}

/*
If implemented with the
int getLight() {
  int val = analogRead(lightSensorPin);
  Serial.println(val);
  // WHITE
  if (val < 650) {
    return 0;
  }
  // GRAY
  if (val < 700) {
    return 1;
  }
  // BLACK
  return 2;

}
*/

void jump() {
    Serial.println("jumping");
    //myservo.write(10);
    //delay(400);
    myservo.write(20);
    delay(400);
    //myservo.write(10);
    //delay(400);
    myservo.write(0);
    delay(500);
}

void loop()
{

   /* For Mario Jump */
   int buttonState = digitalRead(buttonPin);

   //int lightValue = analogRead(lightSensorPin);
   //Serial.println(lightValue);

   if (buttonState == HIGH) {
     jump();
   }
}