#include <Servo.h>
#define stepPin 13
#define dirPin 12
#define sw 11
#define vert A0
#define horz A1
int x=100;
Servo myServo1;
Servo myServo2;

int servo1 = 3; //Digital PWM pin used by the servo 1
int servo2 = 5; //Digital PWM pin used by the servo 2
int joyX = 0;   //Analog pin to which the joystick (X) is connected
int joyY = 1;   //Analog pin to which the joystick (Y) is connected

void setup() 
{
    Serial.begin(9600);
    pinMode(dirPin, OUTPUT);
    pinMode(stepPin, OUTPUT);
    pinMode(sw, INPUT_PULLUP);
    myServo1.attach(servo1);
    myServo2.attach(servo2);

}

void loop() 
{
    if(analogRead(vert)<512)
    {
      digitalWrite(dirPin, HIGH);
      digitalWrite(stepPin, HIGH);
      delay(x);
      digitalWrite(stepPin, LOW);
      delay(x);
    }

    if(analogRead(vert)>512)
    {
      digitalWrite(dirPin, LOW);
      digitalWrite(stepPin, HIGH);
      delay(x);
      digitalWrite(stepPin, LOW);
      delay(x);


    }

    if(analogRead(vert)==512)
    {
      digitalWrite(stepPin, HIGH);
      digitalWrite(stepPin, HIGH);
    }
  int valX = analogRead(joyX); //Read the joystick X value (value between 0 and 1023)
  int valY = analogRead(joyY); //Read the joystick Y value (value between 0 and 1023)

  valX = map(valX, 0, 1023, 10, 170); //Scale the joystick X value to use it with the servo
  valY = map(valY, 0, 1023, 10, 170); //Scale the joystick X value to use it with the servo

  //Sets the servo position according to the scaled values.
  myServo1.write(valX);   
  myServo2.write(valY);
  delay(5);


/*     
    if(analogRead(horz)>100)
    {
       x=x+3;
       delay(200);
       if(x>100)
        x=100;
        Serial.println(x);
    }  
     
    if(analogRead(horz)<100)
    {
       x=x-3;
       delay(200);
       if(x<2)
          x=1;
          Serial.println(x);
    }  
  */   
    
}