public int DestroyAllUnitsOfColour(UnitColour colour)
{
int numRemoved = 0;
for (int i = units.Count - 1; i >= 0; i--)
{
RecruitmentAreaUnit unit = units[i] as RecruitmentAreaUnit;
if (unit.GetColour() == colour)
{
DestroyObject(unit.gameObject);
units.RemoveAt(i);
numRemoved++;
}
}
collectingState[(int)colour].collecting = false;
return(numRemoved);
}
void UpdateCollecting()
{
int count = units.Count;
for (int j = 0; j < count; j++)
{
RecruitmentAreaUnit unit = units[j] as RecruitmentAreaUnit;
int i = (int)unit.GetColour();
if (collectingState[i].collecting)
{
unit.WalkToGoal(collectingState[i].doorPosition, collectingState[i].timeRemaining);
}
}
for (int i = 0; i < collectingState.Length; ++i)
{
collectingState[i].timeRemaining -= Time.deltaTime;
if (collectingState[i].timeRemaining <= 0)
{
collectingState[i].collecting = false;
}
}
}