void AssertRouteValid( AI_Waypoint_t* route )
{
// Check that the goal wasn't just clobbered
if (route)
{
AI_Waypoint_t* waypoint = route;
while (waypoint)
{
#ifdef _GOALDEBUG
if (!waypoint->GetNext() && !(waypoint->Flags() & (bits_WP_TO_GOAL|bits_WP_TO_PATHCORNER)))
{
DevMsg( "!!ERROR!! Final waypoint is not a goal!\n");
}
#endif
waypoint->AssertValid();
waypoint = waypoint->GetNext();
}
}
}
//-----------------------------------------------------------------------------
// Purpose: We've hit a waypoint. Handle it, and return true if this is the
// end of the path.
//-----------------------------------------------------------------------------
bool CNPC_VehicleDriver::WaypointReached( void )
{
// We reached our current waypoint.
m_vecPrevPrevPoint = m_vecPrevPoint;
m_vecPrevPoint = GetAbsOrigin();
// If we've got to our goal, we're done here.
if ( GetNavigator()->CurWaypointIsGoal() )
{
// Necessary for InPass outputs to be fired, is a no-op otherwise
GetNavigator()->AdvancePath();
// Stop pathing
ClearWaypoints();
TaskComplete();
SetGoalEnt( NULL );
return true;
}
AI_Waypoint_t *pCurWaypoint = GetNavigator()->GetPath()->GetCurWaypoint();
if ( !pCurWaypoint )
return false;
// Check to see if the waypoint wants us to change speed
if ( pCurWaypoint->Flags() & bits_WP_TO_PATHCORNER )
{
CBaseEntity *pEntity = pCurWaypoint->hPathCorner;
if ( pEntity )
{
if ( pEntity->m_flSpeed > 0 )
{
if ( pEntity->m_flSpeed <= 1.0 )
{
m_flDriversMaxSpeed = pEntity->m_flSpeed;
RecalculateSpeeds();
}
else
{
Warning("path_track %s tried to tell the npc_vehicledriver to set speed to %.3f. npc_vehicledriver only accepts values between 0 and 1.\n", STRING(pEntity->GetEntityName()), pEntity->m_flSpeed );
}
}
}
}
// Get the waypoints for the next part of the path
GetNavigator()->AdvancePath();
if ( !GetNavigator()->GetPath()->GetCurWaypoint() )
{
ClearWaypoints();
TaskComplete();
SetGoalEnt( NULL );
return true;
}
m_vecDesiredPosition = GetNavigator()->GetCurWaypointPos();
CalculatePostPoints();
// Move to the next waypoint
delete m_pCurrentWaypoint;
m_pCurrentWaypoint = m_pNextWaypoint;
m_Waypoints[1] = new CVehicleWaypoint( m_vecPrevPoint, m_vecDesiredPosition, m_vecPostPoint, m_vecPostPostPoint );
m_pNextWaypoint = m_Waypoints[1];
// Drop the spline marker back
m_flDistanceAlongSpline = MAX( 0, m_flDistanceAlongSpline - 1.0 );
CheckForTeleport();
return false;
}