void
WaypointMovementGenerator<Creature>::Initialize(Creature &u)
{
u.StopMoving();
//i_currentNode = -1; // uint32, become 0 in the first update
//i_nextMoveTime.Reset(0);
StopedByPlayer = false;
if (!path_id)
path_id = u.GetWaypointPath();
waypoints = sWaypointMgr->GetPath(path_id);
i_currentNode = 0;
if (waypoints && waypoints->size())
{
node = waypoints->front();
Traveller<Creature> traveller(u);
InitTraveller(u, *node);
i_destinationHolder.SetDestination(traveller, node->x, node->y, node->z);
i_nextMoveTime.Reset(i_destinationHolder.GetTotalTravelTime());
//Call for creature group update
if (u.GetFormation() && u.GetFormation()->getLeader() == &u)
u.GetFormation()->LeaderMoveTo(node->x, node->y, node->z);
}
else
node = NULL;
}
void WaypointMovementGenerator<Creature>::Initialize(Creature &u)
{
u.StopMoving();
//i_currentNode = -1; // uint32, become 0 in the first update
//i_nextMoveTime.Reset(0);
StopedByPlayer = false;
if (!path_id)
path_id = u.GetWaypointPath();
waypoints = sWaypointMgr->GetPath(path_id);
i_currentNode = 0;
if (waypoints && waypoints->size())
{
node = waypoints->front();
Traveller<Creature> traveller(u);
InitTraveller(u, *node);
MoveToNextNode(traveller);
}
else
node = NULL;
}
void
WaypointMovementGenerator<Creature>::Initialize(Creature &u)
{
u.StopMoving();
StopedByPlayer = false;
if (!path_id)
path_id = u.GetWaypointPath();
waypoints = sWaypointMgr->GetPath(path_id);
i_currentNode = 0;
if (waypoints && waypoints->size())
{
node = waypoints->front();
Traveller<Creature> traveller(u);
InitTraveller(u, *node);
MoveToNextNode(traveller);
//Call for creature group update
if (u.GetFormation() && u.GetFormation()->getLeader() == &u)
u.GetFormation()->LeaderMoveTo(node->x, node->y, node->z);
}
else
node = NULL;
}
bool
WaypointMovementGenerator<Creature>::Update(Creature &unit, const uint32 &diff)
{
if (!&unit)
return true;
if (!path_id)
return false;
// Waypoint movement can be switched on/off
// This is quite handy for escort quests and other stuff
if (unit.HasUnitState(UNIT_STAT_ROOT | UNIT_STAT_STUNNED | UNIT_STAT_DISTRACTED))
return true;
// Clear the generator if the path doesn't exist
if (!waypoints || !waypoints->size())
return false;
Traveller<Creature> traveller(unit);
i_nextMoveTime.Update(diff);
i_destinationHolder.UpdateTraveller(traveller, diff, true);
if (i_nextMoveTime.GetExpiry() < TIMEDIFF_NEXT_WP)
{
if (unit.IsStopped())
{
if (StopedByPlayer)
{
ASSERT(node);
InitTraveller(unit, *node);
i_destinationHolder.SetDestination(traveller, node->x, node->y, node->z);
i_nextMoveTime.Reset(i_destinationHolder.GetTotalTravelTime());
StopedByPlayer = false;
return true;
}
if (i_currentNode == waypoints->size() - 1) // If that's our last waypoint
{
if (repeating) // If the movement is repeating
i_currentNode = 0; // Start moving all over again
else
{
unit.SetHomePosition(node->x, node->y, node->z, unit.GetOrientation());
unit.GetMotionMaster()->Initialize();
return false; // Clear the waypoint movement
}
}
else
++i_currentNode;
node = waypoints->at(i_currentNode);
InitTraveller(unit, *node);
i_destinationHolder.SetDestination(traveller, node->x, node->y, node->z);
i_nextMoveTime.Reset(i_destinationHolder.GetTotalTravelTime());
//Call for creature group update
if (unit.GetFormation() && unit.GetFormation()->getLeader() == &unit)
unit.GetFormation()->LeaderMoveTo(node->x, node->y, node->z);
}
else
{
//Determine waittime
if (node->delay)
i_nextMoveTime.Reset(node->delay);
//note: disable "start" for mtmap
if (node->event_id && urand(0,99) < node->event_chance)
unit.GetMap()->ScriptsStart(sWaypointScripts, node->event_id, &unit, NULL/*, false*/);
i_destinationHolder.ResetTravelTime();
MovementInform(unit);
unit.UpdateWaypointID(i_currentNode);
unit.ClearUnitState(UNIT_STAT_ROAMING);
unit.Relocate(node->x, node->y, node->z);
}
}
else
{
if (unit.IsStopped() && !i_destinationHolder.HasArrived())
{
if (!StopedByPlayer)
{
i_destinationHolder.IncreaseTravelTime(STOP_TIME_FOR_PLAYER);
i_nextMoveTime.Reset(STOP_TIME_FOR_PLAYER);
StopedByPlayer = true;
}
}
}
return true;
}
