protected virtual void InitializeInStart()
{
// if is not singleton destroy it
if (singleton == null)
{
singleton = this;
prefab = gameObject;
}
else
{
if (this != singleton)
{
Destroy(gameObject);
}
}
if (speed <= 0)
{
speed = DEFAULT_SPEED;
}
//spawn chickens
chickenSize = chickenPrefab.transform.localScale * chickenPrefab.GetComponent <BoxCollider2D>().size;
xGap = chickenSize.x + xGap;
yGap = chickenSize.y + yGap;
SetArmyPosition();
SetMoveXLimits();
StartCoroutine(SpawnChickens());
}
private void OnDestroy()
{
if (singleton != null)
{
if (this == singleton)
{
singleton = null;
wholeChickenNumber = 0;
}
}
}
/// <summary>
/// For now just simple destroy and instantiate.
/// </summary>
void CreateNewChickenArmy()
{
prefab = Instantiate <GameObject>(prefab, Vector3.zero, Quaternion.identity);
singleton = prefab.GetComponent <ChickenArmyController>();
prefab.name = name;
//because xGap and yGap are modified depending on thier previous values we need to change them as they will be
//again with their first values (we subtract the addition in modification)
singleton.xGap -= chickenSize.x;
singleton.yGap -= chickenSize.y;
Destroy(gameObject);
}
IEnumerator GetToPosition()
{
ChickenArmyController chickenArmy = ChickenArmyController.Singleton;
Vector2 purposePos = chickenArmy.GetPosition(columnIndex, rowIndex);
while (Vector2.Distance(purposePos, transform.position) > speed * Time.deltaTime)
{
transform.position += ((Vector3)purposePos - transform.position).normalized * speed * Time.deltaTime;
purposePos = chickenArmy.GetPosition(columnIndex, rowIndex);
yield return(null);
}
isSetInPosition = true;
chickenArmy.AddChicken(this, columnIndex, rowIndex);
}
