Strzelba

//int analogTrigerIn = A5; //spust in PIN
int IK = 9; // spust out PIN
int SPUST = 4;  // spust
int POMPA = 7; //pompa
int LED = 13;

bool shak = false;
bool lak = false;
bool executeShot = false;

const int MIN_RELOAD_DELAY = 20;
int reloadCounter = 0;

void setup() {
  Serial.begin(2000000);
}



void strzal () {
  analogWrite(IK,255);
  delay(40);
  analogWrite(IK,0);
    delay(40);
  analogWrite(IK,255);
  executeShot=false;
  Serial.println("shot");
}




void loop() {

    if (digitalRead(POMPA) == HIGH && digitalRead(SPUST) == LOW) {
      shak = true;
      lak = false;
      reloadCounter = MIN_RELOAD_DELAY;
    }

    if(shak && reloadCounter > 0 && digitalRead(POMPA) == LOW)
    {
      reloadCounter--;
      if(reloadCounter <= 0)
      {
        lak = true;
      }
      delay(1);
    }

    if (lak && digitalRead(SPUST) == HIGH)  {

      executeShot = true;
      shak = false;
      lak = false;
    }

    if(lak)
    {
       digitalWrite(LED,HIGH);
    }
    else
    {
      digitalWrite(LED,LOW);
    }

    if(executeShot)
    {
      strzal();
    }
  delay(1);
}