public IEnumerator spawnUnit(unitType unitType) //this function spawns a unit, of type unitType, in sector spawningSector if there is available space
{
bool isSpace = false; //this bool is used to keep track of when an empty space in the sector is found
for (int positionIndex = 0; positionIndex < 3; positionIndex++) //search all possible standing positions on spawning sector too see if the sector is full
{
if (spawnSector.GetComponent <sectorScript>().unitsContained[positionIndex] == null && !isSpace) //if an empty space is found
{
gameMainScript GameMainScript = gameMain.GetComponent <gameMainScript>(); //set reference to gameMain's gameMainScript
gameMapScript GameMapScript = gameMain.transform.GetChild(0).GetComponent <gameMapScript>(); //set reference to gameMap's gameMapScript
GameMapScript.createUnit(unitType, GameMainScript.currentPlayer, spawnSector); //use the "createUnit" funtion in the gameMapScript to spawn a new unit
isSpace = true; //stop searching for spaces
}
}
if (!isSpace) //if no space was found for the unit to stand on the sector show a warning message to the user
{
warningMessage.gameObject.SetActive(true); //show warning message
yield return(new WaitForSeconds(2)); //show message for 2 seconds
warningMessage.gameObject.SetActive(false); //stop showing warning message
}
}
// Use this for initialization
void Start()
{
pool = GetComponent("poolScript") as poolScript;
main = transform.Find("/gameMain").GetComponent("gameMainScript") as gameMainScript;
}