int incomingLevel;
int incomingVertical;

void setup() {
  
  Serial.begin(9600);

}

void loop() {

  //check if serial data present in 'available' buffer
  if(Serial.available() > 0){
    
    //synchronously read in serial data. if you expect two things to be 
    //written, then you will want to do a serial read twice.

    //assign global parameters to their respective read in values.
    
    
  }
     //possible delay needed to adequately read in data
     //may not be need. This delay should range somewhere
     //between 5 - 50. However the larger the delay, the 
     //bigger the slow down in game implementation.

     delay(_); 


 }