UNIT9 Interactive Fussball table

fussball.ino

#define REDPIN 5
#define GREENPIN 6
#define BLUEPIN 3
 
#define GOAL_REPEAT 20 // how many times to flash when someone scores

#define DETECT_RIGHT A0
#define DETECT_LEFT A1

boolean goal;
int counter;
boolean flashing;
 
void setup() {
  Serial.begin(9600);
  
  pinMode(REDPIN, OUTPUT);
  pinMode(GREENPIN, OUTPUT);
  pinMode(BLUEPIN, OUTPUT);
  pinMode(DETECT_RIGHT, INPUT);
  pinMode(DETECT_LEFT, INPUT);
  
  goal = false;
  counter = 0;
  flashing = false;
}

void loop() {
  
//  Serial.println(analogRead(DETECT_RIGHT));
//  Serial.println(analogRead(DETECT_LEFT));
  
    
  if(analogRead(DETECT_RIGHT) < 1023)
  {
    flashGoal(true);
    
  } else if(analogRead(DETECT_LEFT) < 1023)
  { 
    flashGoal(false);
    
  } else {
    if(flashing) return;
    light();
  }
}

void flashGoal(boolean right)
{
  flashing = true;
  
  for(int i = 0; i<GOAL_REPEAT; i++){
  
    delay(50);
    
    analogWrite(REDPIN, right ? 255 : 0);
    analogWrite(GREENPIN, 0);
    analogWrite(BLUEPIN, right ? 0 : 255);
    
    delay(50);
    
    analogWrite(REDPIN, 0);
    analogWrite(GREENPIN, 0);
    analogWrite(BLUEPIN, 0);
  }
  
  flashing = false;
}

void light()
{
  analogWrite(REDPIN, 255);
  analogWrite(GREENPIN, 255);
  analogWrite(BLUEPIN, 255);  
}