// NQC ( Not Quite C )
// RopeRunner.nqc
 
// sensor
#define STOP SENSOR_1
 
// motor 
#define MOTOR1 OUT_A
#define MOTOR2 OUT_C
#define UP1 OUT_REV
#define DOWN1 OUT_FWD
#define UP2 OUT_REV
#define DOWN2 OUT_FWD

sub init(){
  SetSensor( STOP, SENSOR_TOUCH );
  SetDirection( MOTOR1, UP1 );
  SetDirection( MOTOR2, UP2 );
  SetPower( MOTOR1 + MOTOR2, 9);
  Off( MOTOR1 + MOTOR2 );
}

task main() {
  init();
  On( MOTOR1 + MOTOR2 );
  while( STOP == 1);
  while( STOP == 0);
  SetPower( MOTOR1 + MOTOR2, 1);  
  SetDirection( MOTOR1, DOWN1 );
  SetDirection( MOTOR2, DOWN2 );
  while( STOP == 1);
  while( STOP == 0);
  Off( MOTOR1 + MOTOR2 );  
}