void updateSelectionIsAvailable()
{
if (this._selectedPosition.isEqualTo(this._homePosition) || this._selectedPosition.isEqualTo(this._doorPosition))
{
this.setSelectionIsAvailable(false);
}
else
{
DefenseScript d;
if (CreateDefensesScript.sharedInstance().anyDefenseAtPosition(this._selectedPosition, out d))
{
this.setSelectionIsAvailable(false);
}
else
{
ArrayList pathPositions;
if (PathScript.sharedInstance().existsPathFromPosToPosIfBlockingPosition(this.getDoorPosition(), this.getHomePosition(), this._selectedPosition, out pathPositions))
{
this.setSelectionIsAvailable(true);
}
else
{
this.setSelectionIsAvailable(false);
}
}
}
}
public bool tryToBlockPosition(Position pos)
{
DefenseScript defense;
bool anyDefense = CreateDefensesScript.sharedInstance().anyDefenseAtPosition(pos, out defense);
if (anyDefense)
{
return(false);
}
else
{
bool pathCanBlockPosition = PathScript.sharedInstance().blockPosition(pos);
return(pathCanBlockPosition);
}
}
private bool positionIsBlocked(Position pos)
{
bool blockedBySelf = false;
bool anyDefense = false;
if (this._blockedPositions != null)
{
int i = 0;
while (!blockedBySelf && i < this._blockedPositions.Count)
{
Position next = (Position)this._blockedPositions [i];
blockedBySelf = pos.isEqualTo(next);
i++;
}
}
if (!blockedBySelf)
{
DefenseScript def;
anyDefense = CreateDefensesScript.sharedInstance().anyDefenseAtPosition(pos, out def);
}
return(blockedBySelf || anyDefense);
}
void OnDestroy()
{
singleton = null;
}
void Awake()
{
singleton = this;
}
void OnDestroy()
{
singleton = null;
}
void Awake()
{
singleton = this;
}
