void Start()
{
boxPositionY = gameObject.transform.position.y;
boxBoundaryY = -(CameraProp.GetCameraHeight(Camera.main) / 2 - 10f);
//default
colorCode = "white";
speed = 7f;
chooser = 0;
} //start
void Awake()
{
screenWidth = CameraProp.GetCameraWidth(Camera.main);
screenHeight = CameraProp.GetCameraHeight(Camera.main);
offsetX = 55f;
offsetY = 55f;
rangeX = screenWidth / 2f - offsetX;
startY = screenHeight / 2f + offsetY;
minTimeWait = 0.4f;
maxTimeWait = 0.9f;
} //awake
void Awake()
{
screenWidth = CameraProp.GetCameraWidth(Camera.main);
screenHeight = CameraProp.GetCameraHeight(Camera.main);
rangeX = screenWidth / 2f;
startY = transform.position.y;
positionX1 = 0f;
positionX2 = (rangeX / 2f);
positionX3 = -positionX2;
// generate objects
// if it crosses screen height, deactivate it
} //awake