// Remove a lane from the right
public bool RemoveRight()
{
// Remove a lane from the right if there is at least two lanes to the right of the middle one
if (OnGridLanes[OnGridLanes.Count - 1].LaneNum > 2)
{
OnGridLanes.RemoveAt(OnGridLanes.Count - 1);
return(true);
}
return(false);
}
// Remove a lane from the left
public bool RemoveLeft()
{
// Remove a lane from the left if there is at least two lanes to the left of the middle one
if (OnGridLanes[0].LaneNum < 2)
{
OnGridLanes.RemoveAt(0);
return(true);
}
return(false);
}
// Add a lane to the left
public bool AddLeft()
{
// Add a lane to the left if there is no more than one lane to the left
if (OnGridLanes[0].LaneNum > 0)
{
LaneType newLeftLane = gridLanes[OnGridLanes[0].LaneNum - 1];
OnGridLanes.Insert(0, newLeftLane);
return(true);
}
return(false);
}
// Get lane index by lane
public int this[LaneType laneName]
{
get { return(OnGridLanes.IndexOf(laneName)); }
}
