View source for Code für das TIC-TAC-TOE Spiel


int pos = 0;
 
int button1_state = LOW;
int button2_state = LOW;
int player2_count = 10;
 
int player = 1;
int places = 0;

boolean game_over = false;
 
boolean blink = true;
 
int leds[] = { 13, 12, 11, 10, 9, 8, 7, 6, 5 };
int state[] = {  0, 0, 0,  0, 0, 0,  0, 0, 0 };
 
void setup()
{
  Serial.begin(9600);

  pinMode(A1, INPUT);
  pinMode(A0, INPUT);
  pinMode(2, OUTPUT);

  for (int n=0; n < 9; n++) pinMode(leds[n], OUTPUT);
}
 
void check_button1()
{
  // BUTTON 1
  int button = analogRead(A0);
  
  if (button >= 800 && button1_state == LOW)
  {
    button1_state = HIGH;
    
    boolean ok = false;
      
    while(!ok)
    {
      pos++;
      if (pos > 8) pos = 0;
      if (state[pos] == 0) ok = true;
    }
  }
   
  if (button == LOW && button1_state == HIGH) button1_state = LOW;
}
 
void check_button2()
{
  // BUTTON 2
  int button = analogRead(A1);
  
  if (button >= 800 && button2_state == LOW)
  {
    // set led state
    state[pos] = player;
    
    places++;
    Serial.println(places);
    Serial.print(button2_state);
    Serial.print(button1_state);
   
    button2_state = HIGH;

    // next player
    player++;
    if (player > 2) player = 1;
    
    if (places == 9) game_over = true;
    

  }

  if (button == LOW && button2_state == HIGH) button2_state = LOW;

}
 
void setLed(int id, int player)
{
  if (player == 0)
  {
    digitalWrite(id, LOW);
  }
  
  if (player == 1)
  {
    digitalWrite(id, HIGH);
  }
  
  if (player == 2)
  {
    if (player2_count > 5)
    {
      digitalWrite(id, HIGH);
    }
    else
    {
      digitalWrite(id, LOW);
    }
  }
}
 
void loop()
{
  if (!game_over)
  {
    check_button1();
    check_button2();
  }
  
  for (int n = 0; n < 9; n++)
  {
    if (n != pos) setLed(leds[n], state[n]);
  }
  
  if (!game_over)
  {
    if (blink) 
      digitalWrite(leds[pos], HIGH);
    else
      digitalWrite(leds[pos], LOW);
    
    blink = !blink;
  }
  
  // Steuere Pin 3 basierend auf dem aktuellen Spieler
  if (player == 1)
  {
    digitalWrite(2, HIGH); // Spieler 1 ist dran, schalte Pin 3 ein
  }
  else
  {
    digitalWrite(2, LOW); // Spieler 2 ist dran, schalte Pin 3 aus
  }
    
  player2_count--;
  if (player2_count < 0) player2_count = 10;

  delay(100);
}