/* Sweep
 by BARRAGAN <http://barraganstudio.com>
 This example code is in the public domain.

 modified 8 Nov 2013
 by Scott Fitzgerald
 https://www.arduino.cc/en/Tutorial/LibraryExamples/Sweep
*/

#include <Servo.h>

Servo linkeAugenbraue;
Servo rechteAugenbraue;  // create servo object to control a servo
// twelve servo objects can be created on most boards

int pos = 0;    // variable to store the servo position
int LINKES_AUGE_DEFAULT = 50;
int RECHTES_AUGE_DEFAULT = 40;
void setup() {
  Serial.begin(9600);
  linkeAugenbraue.attach(10);  // attaches the servo on pin 9 to the servo object
  rechteAugenbraue.attach(9);
  pinMode(11, INPUT_PULLUP);
  pinMode(12, INPUT_PULLUP);
  start();
}

void start(){
  int origin = linkeAugenbraue.read();
  Serial.println(linkeAugenbraue.read());
  if(origin > LINKES_AUGE_DEFAULT){
    for(int i = origin; i>= LINKES_AUGE_DEFAULT; i--){
      linkeAugenbraue.write(i);
      delay(15);
    }
  }
  if(origin < LINKES_AUGE_DEFAULT){
    for(int i = origin; i<= LINKES_AUGE_DEFAULT; i++){
      linkeAugenbraue.write(i);
      delay(15);
    }
  }
  origin = rechteAugenbraue.read();
  Serial.println(rechteAugenbraue.read());
  if(origin > RECHTES_AUGE_DEFAULT){
    for(int i = origin; i>= RECHTES_AUGE_DEFAULT; i--){
      rechteAugenbraue.write(i);
      delay(15);
    }
  }
  if(origin < RECHTES_AUGE_DEFAULT){
    for(int i = origin; i<= RECHTES_AUGE_DEFAULT; i++){
      rechteAugenbraue.write(i);
      delay(15);
    }
  }
}

void loop() {
  angry();
  delay(2000);
  start();
  delay(2000);
}
void angry(){
  for(int i = LINKES_AUGE_DEFAULT; i >= 0; i--){
    linkeAugenbraue.write(i);
    rechteAugenbraue.write(80-i);
    delay(15);
  }
  
}

bool tasterGedrueckt(int taste) {
  return digitalRead(taste) == LOW;
}