/*
 Arduino Spiel
 Autor: Johannes Tümler, Janek Franz, Marvin Richter
 Letzte Änderung: 14.07.2020
 Zweck: Beleg 3 Hilfscode für den Start
*/

unsigned char gesamtpunktzahl;
byte x;
byte y;
byte lauf;
byte xsetz;
byte ysetz;
byte bew;
const int red = 13, blue = 11, green = 12;

void setup()
{
    Serial.begin(9600);
    gesamtpunktzahl = 0;
    randomSeed(analogRead(0));
    pinMode(red, OUTPUT);
    pinMode(green, OUTPUT);
    pinMode(blue, OUTPUT);
    pinMode(10, INPUT_PULLUP);  
    pinMode(9, INPUT_PULLUP);
    pinMode(8, INPUT_PULLUP);
    pinMode(7, INPUT_PULLUP);
    pinMode(6, INPUT_PULLUP);
    pinMode(5, INPUT_PULLUP);
    pinMode(4, INPUT_PULLUP);
    pinMode(3, INPUT_PULLUP);
    pinMode(2, INPUT_PULLUP);
    pinMode(1, INPUT_PULLUP);
    pinMode(0, INPUT_PULLUP);
    resetAllPins();
}

void resetAllPins()
{
    // alle Pins auf definierte Werte setzen (sonst wissen wir nicht, welchen Wert sie gerade haben.)
    digitalWrite(red, LOW);
    digitalWrite(green, LOW);
    digitalWrite(blue, LOW);
  // Alle nachfolgenden Pins werden auf HIGH gesetzt, sodass sie auf ein GND/Masse-Signal reagieren können.
    digitalWrite(0, HIGH);
    digitalWrite(1, HIGH);  
    digitalWrite(2, HIGH);
    digitalWrite(3, HIGH);
    digitalWrite(4, HIGH);
    digitalWrite(5, HIGH);
    digitalWrite(6, HIGH);
    digitalWrite(7, HIGH);
    digitalWrite(8, HIGH);
    digitalWrite(9, HIGH);
    digitalWrite(10, HIGH);
}

void blink(const int *pin)
{
    digitalWrite(*pin, HIGH);
    delay(500);
    digitalWrite(*pin, LOW);
    delay(500);
}

void loop()
{

    if(digitalRead(0) == HIGH)
    {
      blink(&green);
      blink(&green);
      blink(&red);
      blink(&red);
      blink(&red);

      x = 0;
      y = 0;

      digitalWrite(0,LOW);

      
    }

    
      if (digitalRead(2) == LOW)
      {
        digitalWrite(2,HIGH);
        level1();
        
      }

      if (digitalRead(3) == LOW)
      {
       digitalWrite(3,HIGH);
        level2();
       
        
      }
      
    if (digitalRead(5) == LOW) // Hier im Beispiel: Wenn ein Masse-Signal / GND an Pin 5 liegt, dann blinkt es.
    {
        blink(&red);
        digitalWrite(5, HIGH);
    }
    resetAllPins();
}

void level1()
{
  Serial.println("Level 1");
  if(x == 0 && y == 0){
  x = random(1,6);
  y = random(1,6);
  Serial.println(String(x));
  Serial.println(String(y));
  }
  coordsx1();
  
  
}

void level2()
{
  Serial.print("Level 2");
  if(x == 0 && y == 0){
    x = random(1,6);
    y = random(1,6);
  }
  digitalWrite(3,HIGH);
  Serial.println("Anfangs Koords");
  Serial.println(String(x));
  Serial.println(String(y));
  coordsx2();
}

void coordsx1()
{
  
  while (xsetz == 0){
    digitalWrite(green, HIGH);
    if (digitalRead(6) == LOW)
    {
          digitalWrite(green, LOW);
          xsetz = 1;
          delay(500);
          coordsy1();
    }
    
    if (digitalRead(7) == LOW)
    {
          digitalWrite(green, LOW);
          xsetz = 2;
          delay(500);
          coordsy1();
    }
    
    
    if (digitalRead(8) == LOW)          
    {
          digitalWrite(green, LOW);
          xsetz = 3;
          delay(500);
          coordsy1();
    }
    
    if (digitalRead(9) == LOW)
    {
          digitalWrite(green, LOW);
          xsetz = 4;
          delay(500);
          coordsy1();
    }
    
    if (digitalRead(10) == LOW)
    {
          digitalWrite(green, LOW);
          xsetz = 5;
          delay(500);
          coordsy1();
    }
    
}
}

void coordsy1()
{
  digitalWrite(blue, HIGH);
  while (ysetz == 0){
    if (digitalRead(6) == LOW)
    {
          digitalWrite(blue, LOW);
          ysetz = 1;
          
    }
    
    if (digitalRead(7) == LOW)
    {
          digitalWrite(blue, LOW);
          ysetz = 2;
          
    }
    
    
    if (digitalRead(8) == LOW)
    {
          digitalWrite(blue, LOW);
          ysetz = 3;
          
    }
    
    if (digitalRead(9) == LOW)
    {
          digitalWrite(blue, LOW);
          ysetz = 4;
          
    }
    
    if (digitalRead(10) == LOW)
    {
          digitalWrite(blue, LOW);
          ysetz = 5;
          
    }
    Serial.println(String(xsetz));
    Serial.println(String(ysetz));
  }
  delay(1000);
  digitalWrite(blue,HIGH);
  digitalWrite(green,HIGH);
  delay(200);
  digitalWrite(blue,LOW);
  digitalWrite(green,LOW);
  posi1();

}

void posi1()
{
  gesamtpunktzahl ++;
  if(x == xsetz && y == ysetz)
  {
    Serial.print("Treffer");
    xsetz = 0;
    ysetz = 0;
    digitalWrite(2, HIGH);
    digitalWrite(6, HIGH);
    digitalWrite(7, HIGH);
    digitalWrite(8, HIGH);
    digitalWrite(9, HIGH);
    digitalWrite(10, HIGH);
    gewonnen();
  }
  else if((x + 1 == xsetz or x - 1 == xsetz or x == xsetz)&& (y == ysetz or y + 1 == ysetz or y - 1 == ysetz))
  {
    digitalWrite(red, HIGH);
    Serial.print("1");
    delay(2000);
    xsetz = 0;
    ysetz = 0;
    digitalWrite(2,HIGH);
    digitalWrite(6, HIGH);
    digitalWrite(7, HIGH);
    digitalWrite(8, HIGH);
    digitalWrite(9, HIGH);
    digitalWrite(10, HIGH);
    digitalWrite(red, LOW);
    coordsx1();
  }
  else if((x + 2 == xsetz or x - 2 == xsetz or x == xsetz)&& (y == ysetz or y + 2 == ysetz or y - 2 == ysetz))
  {
    digitalWrite(blue, HIGH);
    Serial.print("2");
    delay(2000);
    xsetz = 0;
    ysetz = 0;
    digitalWrite(2, HIGH);
    digitalWrite(6, HIGH);
    digitalWrite(7, HIGH);
    digitalWrite(8, HIGH); 
    digitalWrite(9, HIGH);
    digitalWrite(10, HIGH);
    digitalWrite(blue, LOW);
    coordsx1();
  }
  else if ((x + 2 >= xsetz or x - 2 <= xsetz or x == xsetz)&& (y == ysetz or y + 2 >= ysetz or y - 2 <= ysetz)) 
  {
    xsetz = 0;
    ysetz = 0;
    digitalWrite(2, HIGH);
    digitalWrite(6, HIGH);
    digitalWrite(7, HIGH);
    digitalWrite(8, HIGH);
    digitalWrite(9, HIGH);
    digitalWrite(10, HIGH);
    coordsx1();
  }
}

void gewonnen()
{
  
  for(byte lauf = 3; lauf >= 1;lauf--)
    {
    digitalWrite(red,HIGH);
    delay(100);
    digitalWrite(red,LOW);
    digitalWrite(green, HIGH);
    delay(100);
    digitalWrite(green,LOW);
    digitalWrite(blue,HIGH);
    delay(100);
    digitalWrite(blue, LOW);
    }
  for(gesamtpunktzahl; gesamtpunktzahl >= 1;gesamtpunktzahl --)
  {
   
    digitalWrite(red,HIGH);
    digitalWrite(green,HIGH);
    digitalWrite(blue,HIGH);
    delay(300);
    digitalWrite(red,LOW);
    digitalWrite(green,LOW);
    digitalWrite(blue, LOW); 
    delay(300);
    
  }
  
  loop();
}

void coordsx2()
{
  
  while (xsetz == 0){
    digitalWrite(green, HIGH);
    if (digitalRead(6) == LOW)
    {
          digitalWrite(green, LOW);
          xsetz = 1;
          delay(500);
          coordsy2();
    }
    
    if (digitalRead(7) == LOW)
    {
          digitalWrite(green, LOW);
          xsetz = 2;
          delay(500);
          coordsy2();
    }
    
    
    if (digitalRead(8) == LOW)          
    {
          digitalWrite(green, LOW);
          xsetz = 3;
          delay(500);
          coordsy2();
    }
    
    if (digitalRead(9) == LOW)
    {
          digitalWrite(green, LOW);
          xsetz = 4;
          delay(500);
          coordsy2();
    }
    
    if (digitalRead(10) == LOW)
    {
          digitalWrite(green, LOW);
          xsetz = 5;
          delay(500);
          coordsy2();
    }
    
}
}

void coordsy2()
{
  digitalWrite(blue, HIGH);
  while (ysetz == 0){
    if (digitalRead(6) == LOW)
    {
          digitalWrite(blue, LOW);
          ysetz = 1;
          
    }
    
    if (digitalRead(7) == LOW)
    {
          digitalWrite(blue, LOW);
          ysetz = 2;
          
    }
    
    
    if (digitalRead(8) == LOW)
    {
          digitalWrite(blue, LOW);
          ysetz = 3;
          
    }
    
    if (digitalRead(9) == LOW)
    {
          digitalWrite(blue, LOW);
          ysetz = 4;
          
    }
    
    if (digitalRead(10) == LOW)
    {
          digitalWrite(blue, LOW);
          ysetz = 5;
          
    }
    Serial.println(String(xsetz));
    Serial.println(String(ysetz));
  }
  delay(1000);
  digitalWrite(blue,HIGH);
  digitalWrite(green,HIGH);
  delay(200);
  digitalWrite(blue,LOW);
  digitalWrite(green,LOW);
  posi2();

}

void posi2()
{
  gesamtpunktzahl ++;
  if(x == xsetz && y == ysetz)
  {
    Serial.print("Treffer");
    xsetz = 0;
    ysetz = 0;
    digitalWrite(2, HIGH);
    digitalWrite(6, HIGH);
    digitalWrite(7, HIGH);
    digitalWrite(8, HIGH);
    digitalWrite(9, HIGH);
    digitalWrite(10, HIGH);
    gewonnen();
  }
  else if((x + 1 == xsetz or x - 1 == xsetz or x == xsetz)&& (y == ysetz or y + 1 == ysetz or y - 1 == ysetz))
  {
    digitalWrite(red, HIGH);
    Serial.print("1");
    delay(2000);
    xsetz = 0;
    ysetz = 0;
    digitalWrite(2,HIGH);
    digitalWrite(6, HIGH);
    digitalWrite(7, HIGH);
    digitalWrite(8, HIGH);
    digitalWrite(9, HIGH);
    digitalWrite(10, HIGH);
    digitalWrite(red, LOW);
    bewegung();
  }
  else if((x + 2 == xsetz or x - 2 == xsetz or x == xsetz)&& (y == ysetz or y + 2 == ysetz or y - 2 == ysetz))
  {
    digitalWrite(blue, HIGH);
    Serial.print("2");
    delay(2000);
    xsetz = 0;
    ysetz = 0;
    digitalWrite(2, HIGH);
    digitalWrite(6, HIGH);
    digitalWrite(7, HIGH);
    digitalWrite(8, HIGH); 
    digitalWrite(9, HIGH);
    digitalWrite(10, HIGH);
    digitalWrite(blue, LOW);
    bewegung();
  }
  else if ((x + 2 >= xsetz or x - 2 <= xsetz or x == xsetz)&& (y == ysetz or y + 2 >= ysetz or y - 2 <= ysetz)) 
  {
    xsetz = 0;
    ysetz = 0;
    digitalWrite(2, HIGH);
    digitalWrite(6, HIGH);
    digitalWrite(7, HIGH);
    digitalWrite(8, HIGH);
    digitalWrite(9, HIGH);
    digitalWrite(10, HIGH);
    bewegung();
  }
  
  
}

void bewegung()
{
  bew = random(1,9);

  if (bew == 1)
  {
    x++;
    y++;
    if ((x > 5 or x < 1) or (y > 5 or y < 1))
    {
      x--;
      y--;
      bewegung();
    }
  }

  else if (bew == 2)
  {
    x++;
    y--;
    if ((x > 5 or x < 1) or (y > 5 or y < 1))
    {
      x--;
      y++;
      bewegung();
    }
  }

  else if (bew == 3)
  {
    x--;
    y++;
    if ((x > 5 or x < 1) or (y > 5 or y < 1))
    {
      x++;
      y--;
      bewegung();
    }
  }

  else if (bew == 4)
  {
    x--;
    y--;
    if ((x > 5 or x < 1) or (y > 5 or y < 1))
    {
      x++;
      y++;
      bewegung();
    }
  }

  else if (bew == 5)
  {
    x++;
    if ((x > 5 or x < 1) or (y > 5 or y < 1))
    {
      x--;
      bewegung();
    }
  }

  else if (bew == 6)
  {
    y++;
    if ((x > 5 or x < 1) or (y > 5 or y < 1))
    {
      y--;
      bewegung();
    }
  }

  else if (bew == 7)
  {
    x--;
    if ((x > 5 or x < 1) or (y > 5 or y < 1))
    {
      x++;
      bewegung();
    }
  }

  else if (bew == 8)
  {
    y--;
    if ((x > 5 or x < 1) or (y > 5 or y < 1))
    {
      y++;
      bewegung();
    }
  }
  Serial.print("Neue Koords");
  Serial.println(String(x));
  Serial.println(String(y));
  coordsx2();
}