public int AddWaypoint(AGT_Waypoint waypoint)
{
lock (this)
{
_waypoints.AddLast(waypoint);
return(_waypoints.Count);
}
}
public int AddWaypoint(AGT_Waypoint waypoint)
{
lock (this)
{
_waypoints.AddLast(waypoint);
return _waypoints.Count;
}
}
public bool DeleteWaypoint(AGT_Waypoint waypoint)
{
lock (this)
{
LinkedListNode <AGT_Waypoint> node = _waypoints.Find(waypoint);
if (node != null)
{
_waypoints.Remove(node);
return(true);
}
return(false);
}
}
public bool InsertWaypoint(AGT_Waypoint after, AGT_Waypoint insert)
{
lock (this)
{
LinkedListNode <AGT_Waypoint> node = _waypoints.Find(after);
if (node != null)
{
_waypoints.AddAfter(_waypoints.Find(after), insert);
return(true);
}
return(false);
}
}
public bool DeleteWaypoint(AGT_Waypoint waypoint)
{
lock (this)
{
LinkedListNode<AGT_Waypoint> node = _waypoints.Find(waypoint);
if (node != null)
{
_waypoints.Remove(node);
return true;
}
return false;
}
}
public AGT_Waypoint InsertWaypointAt(int x, int y)
{
lock (this)
{
LinkedListNode <AGT_Waypoint> node = _waypoints.First;
while (node.Next != null)
{
if (LineHitTest(node.Value.X, node.Value.Y, node.Next.Value.X, node.Next.Value.Y, x, y))
{
if (((node.Value.X <= x) && (node.Next.Value.X >= x)) &&
((node.Value.Y <= y) && (node.Next.Value.Y >= y)))
{
float new_x = (node.Next.Value.X + node.Value.X) * .5f;
float new_y = (node.Next.Value.Y + node.Value.Y) * .5f;
AGT_Waypoint point = new AGT_Waypoint("Point " + _waypoints.Count, (float)new_x, (float)new_y, 0);
_waypoints.AddAfter(node, point);
return(point);
}
}
node = node.Next;
}
return(null);
}
}
public AGT_Waypoint InsertWaypointAt(int x, int y)
{
lock (this)
{
LinkedListNode<AGT_Waypoint> node = _waypoints.First;
while (node.Next != null)
{
if (LineHitTest(node.Value.X, node.Value.Y, node.Next.Value.X, node.Next.Value.Y, x, y))
{
if ( ((node.Value.X <= x) && (node.Next.Value.X >= x)) &&
((node.Value.Y <= y) && (node.Next.Value.Y >= y)) )
{
float new_x = (node.Next.Value.X + node.Value.X) * .5f;
float new_y = (node.Next.Value.Y + node.Value.Y) * .5f;
AGT_Waypoint point = new AGT_Waypoint("Point " + _waypoints.Count, (float)new_x, (float)new_y, 0);
_waypoints.AddAfter(node, point);
return point;
}
}
node = node.Next;
}
return null;
}
}
public bool InsertWaypoint(AGT_Waypoint after, AGT_Waypoint insert)
{
lock (this)
{
LinkedListNode<AGT_Waypoint> node = _waypoints.Find(after);
if (node != null)
{
_waypoints.AddAfter(_waypoints.Find(after), insert);
return true;
}
return false;
}
}