// Returns false, if npc is despawned
bool npc_escortAI::MoveToNextWaypoint()
{
// Do nothing if escorting is paused
if (HasEscortState(STATE_ESCORT_PAUSED))
{
return true;
}
// Final Waypoint reached (and final wait time waited)
if (CurrentWP == WaypointList.end())
{
debug_log("SD2: EscortAI reached end of waypoints");
if (m_bCanReturnToStart)
{
float fRetX, fRetY, fRetZ;
m_creature->GetRespawnCoord(fRetX, fRetY, fRetZ);
m_creature->GetMotionMaster()->MovePoint(POINT_HOME, fRetX, fRetY, fRetZ);
m_uiWPWaitTimer = 0;
debug_log("SD2: EscortAI are returning home to spawn location: %u, %f, %f, %f", POINT_HOME, fRetX, fRetY, fRetZ);
return true;
}
if (m_bCanInstantRespawn)
{
m_creature->SetDeathState(JUST_DIED);
m_creature->Respawn();
}
else
{
m_creature->ForcedDespawn();
}
return false;
}
m_creature->GetMotionMaster()->MovePoint(CurrentWP->uiId, CurrentWP->fX, CurrentWP->fY, CurrentWP->fZ);
debug_log("SD2: EscortAI start waypoint %u (%f, %f, %f).", CurrentWP->uiId, CurrentWP->fX, CurrentWP->fY, CurrentWP->fZ);
WaypointStart(CurrentWP->uiId);
m_uiWPWaitTimer = 0;
return true;
}
void npc_escortAI::MovementInform(uint32 uiMoveType, uint32 uiPointId)
{
if (!IsSD2EscortMovement(uiMoveType) || !HasEscortState(STATE_ESCORT_ESCORTING))
return;
//uint32 pathId = uiMoveType & 0xFF;
if (uiMoveType < EXTERNAL_WAYPOINT_MOVE_START)
WaypointReached(uiPointId);
else if (uiMoveType < EXTERNAL_WAYPOINT_FINISHED_LAST)
WaypointStart(uiPointId);
else // Last WP Reached
{
if (m_bCanInstantRespawn)
{
m_creature->SetDeathState(JUST_DIED);
m_creature->Respawn();
}
else
m_creature->ForcedDespawn();
}
}
void npc_escortAI::UpdateAI(const uint32 uiDiff)
{
//Waypoint Updating
if (HasEscortState(STATE_ESCORT_ESCORTING) && !m_creature->getVictim() && m_uiWPWaitTimer && !HasEscortState(STATE_ESCORT_RETURNING))
{
if (m_uiWPWaitTimer <= uiDiff)
{
//End of the line
if (CurrentWP == WaypointList.end())
{
if (DespawnAtEnd)
{
debug_log("TSCR: EscortAI reached end of waypoints");
if (m_bCanReturnToStart)
{
float fRetX, fRetY, fRetZ;
m_creature->GetRespawnCoord(fRetX, fRetY, fRetZ);
m_creature->GetMotionMaster()->MovePoint(POINT_HOME, fRetX, fRetY, fRetZ);
m_uiWPWaitTimer = 0;
debug_log("TSCR: EscortAI are returning home to spawn location: %u, %f, %f, %f", POINT_HOME, fRetX, fRetY, fRetZ);
return;
}
if (m_bCanInstantRespawn)
{
m_creature->setDeathState(JUST_DIED);
m_creature->Respawn();
}
else
m_creature->ForcedDespawn();
return;
}
else
{
debug_log("TSCR: EscortAI reached end of waypoints with Despawn off");
return;
}
}
if (!HasEscortState(STATE_ESCORT_PAUSED))
{
m_creature->GetMotionMaster()->MovePoint(CurrentWP->id, CurrentWP->x, CurrentWP->y, CurrentWP->z);
debug_log("TSCR: EscortAI start waypoint %u (%f, %f, %f).", CurrentWP->id, CurrentWP->x, CurrentWP->y, CurrentWP->z);
WaypointStart(CurrentWP->id);
m_uiWPWaitTimer = 0;
}
}
else
m_uiWPWaitTimer -= uiDiff;
}
//Check if player or any member of his group is within range
if (HasEscortState(STATE_ESCORT_ESCORTING) && m_uiPlayerGUID && !m_creature->getVictim() && !HasEscortState(STATE_ESCORT_RETURNING))
{
if (m_uiPlayerCheckTimer <= uiDiff)
{
if (DespawnAtFar && !IsPlayerOrGroupInRange())
{
debug_log("TSCR: EscortAI failed because player/group was to far away or not found");
if (m_bCanInstantRespawn)
{
m_creature->setDeathState(JUST_DIED);
m_creature->Respawn();
}
else
m_creature->ForcedDespawn();
return;
}
m_uiPlayerCheckTimer = 1000;
}
else
m_uiPlayerCheckTimer -= uiDiff;
}
UpdateEscortAI(uiDiff);
}
void npc_escortAI::UpdateAI(const uint32 uiDiff)
{
//Waypoint Updating
if (HasEscortState(STATE_ESCORT_ESCORTING) && !me->isInCombat() && WPWaitTimer && !HasEscortState(STATE_ESCORT_INCOMBAT))
{
if (WPWaitTimer <= uiDiff)
{
//End of the line
if (CurrentWP == WaypointList.end())
{
if (DespawnAtEnd)
{
if (CanReturnToStart)
{
float fRetX, fRetY, fRetZ;
me->GetRespawnCoord(fRetX, fRetY, fRetZ);
me->GetMotionMaster()->MovePoint(POINT_HOME, fRetX, fRetY, fRetZ, UNIT_ACTION_CHASE);
WPWaitTimer = 0;
debug_log("TSCR: EscortAI are returning home to spawn location: %u, %f, %f, %f", POINT_HOME, fRetX, fRetY, fRetZ);
return;
}
if (CanInstantRespawn)
{
me->setDeathState(JUST_DIED);
me->Respawn();
}
else
me->ForcedDespawn();
return;
}
else
{
if (ClearWaypoints)
{
WaypointList.clear();
RemoveEscortState(STATE_ESCORT_ESCORTING);
ScriptWP = false;
}
debug_log("TSCR: EscortAI reached end of waypoints with Despawn off");
return;
}
}
if (!HasEscortState(STATE_ESCORT_PAUSED))
{
me->GetMotionMaster()->MovePoint(CurrentWP->id, CurrentWP->x, CurrentWP->y, CurrentWP->z);
debug_log("TSCR: EscortAI start waypoint %u (%f, %f, %f).", CurrentWP->id, CurrentWP->x, CurrentWP->y, CurrentWP->z);
WaypointStart(CurrentWP->id);
WPWaitTimer = 0;
}
}
else
WPWaitTimer -= uiDiff;
}
//Check if player or any member of his group is within range
if (HasEscortState(STATE_ESCORT_ESCORTING) && PlayerGUID && !me->isInCombat() && !HasEscortState(STATE_ESCORT_INCOMBAT))
{
if (PlayerCheckTimer < uiDiff)
{
if (DespawnAtFar && !IsPlayerOrGroupInRange())
{
debug_log("TSCR: EscortAI failed because player/group was to far away or not found");
if (CanInstantRespawn)
{
me->setDeathState(JUST_DIED);
me->Respawn();
}
else
me->ForcedDespawn();
return;
}
PlayerCheckTimer = 1000;
}
else
PlayerCheckTimer -= uiDiff;
}
UpdateEscortAI(uiDiff);
}
