Graphics Reference
In-Depth Information
}
public Transform GetWaypointTransform ()
{
// if we have no waypoint transform already 'in the system'
// then we need to grab one
if(currentWaypointTransform==null)
{
currentWaypointNum=0;
currentWaypointTransform=
waypointManager.GetWaypoint(currentWaypointNum);
}
return currentWaypointTransform;
}
public Transform GetRespawnWaypointTransform ()
{
// if we are past the first waypoint, let's go back a
// waypoint and return that one rather than the
// current one. That way, the car will appear roughly where
// it despawned rather than ahead of it.
if(currentWaypointNum>0)
currentWaypointNum--;
currentWaypointTransform=
waypointManager.GetWaypoint(currentWaypointNum);
return currentWaypointTransform;
}
public void UpdateWaypoints()
{
if(!doneInit)
Init();
// quick check to make sure that we have a reference to the
// waypoint manager
if( waypointManager==null )
return;
// because of the order that scripts run and are
// initialized, it is possible for this function
// to be called before we have actually finished running the
// waypoints initialization, which means we need to drop out
// to avoid doing anything silly or before it breaks the
// game.
if(totalWaypoints==0)
{
// grab total waypoints
totalWaypoints = waypointManager.GetTotal();
return;
}
// here, we deal with making sure that we always have a
// waypoint set up and if not take the steps to find out
// what our current waypoint should be
if(currentWaypointTransform==null)
