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smoother NPC pathing. (credit to Haynar from EQMacEmu)

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This commit is contained in:
regneq
2015-05-11 21:42:48 -07:00
parent cc2a60feb2
commit 052f343e4d
7 changed files with 133 additions and 73 deletions
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zone/mob_ai.cpp
+79 -69
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@@ -1666,92 +1666,41 @@ void NPC::AI_DoMovement() {
if (gridno > 0 || cur_wp==-2) {
if (movetimercompleted==true) { // time to pause at wp is over
int32 spawn_id = this->GetSpawnPointID();
LinkedListIterator<Spawn2*> iterator(zone->spawn2_list);
iterator.Reset();
Spawn2 *found_spawn = nullptr;
while(iterator.MoreElements())
{
Spawn2* cur = iterator.GetData();
iterator.Advance();
if(cur->GetID() == spawn_id)
{
found_spawn = cur;
break;
}
}
if (wandertype == 4 && cur_wp == CastToNPC()->GetMaxWp()) {
CastToNPC()->Depop(true); //depop and resart spawn timer
if(found_spawn)
found_spawn->SetNPCPointerNull();
}
else if (wandertype == 6 && cur_wp == CastToNPC()->GetMaxWp()) {
CastToNPC()->Depop(false);//depop without spawn timer
if(found_spawn)
found_spawn->SetNPCPointerNull();
}
else {
movetimercompleted=false;
Log.Out(Logs::Detail, Logs::Pathing, "We are departing waypoint %d.", cur_wp);
//if we were under quest control (with no grid), we are done now..
if(cur_wp == -2) {
Log.Out(Logs::Detail, Logs::Pathing, "Non-grid quest mob has reached its quest ordered waypoint. Leaving pathing mode.");
roamer = false;
cur_wp = 0;
}
if(GetAppearance() != eaStanding)
SetAppearance(eaStanding, false);
entity_list.OpenDoorsNear(CastToNPC());
if(!DistractedFromGrid) {
//kick off event_waypoint depart
char temp[16];
sprintf(temp, "%d", cur_wp);
parse->EventNPC(EVENT_WAYPOINT_DEPART, CastToNPC(), nullptr, temp, 0);
//setup our next waypoint, if we are still on our normal grid
//remember that the quest event above could have done anything it wanted with our grid
if(gridno > 0) {
CastToNPC()->CalculateNewWaypoint();
}
}
else {
DistractedFromGrid = false;
}
}
AI_SetupNextWaypoint();
} // endif (movetimercompleted==true)
else if (!(AIwalking_timer->Enabled()))
{ // currently moving
bool doMove = true;
if (m_CurrentWayPoint.x == GetX() && m_CurrentWayPoint.y == GetY())
{ // are we there yet? then stop
Log.Out(Logs::Detail, Logs::AI, "We have reached waypoint %d (%.3f,%.3f,%.3f) on grid %d", cur_wp, GetX(), GetY(), GetZ(), GetGrid());
SetWaypointPause();
if(GetAppearance() != eaStanding)
SetAppearance(eaStanding, false);
SetMoving(false);
if (m_CurrentWayPoint.w >= 0.0) {
SetHeading(m_CurrentWayPoint.w);
if (cur_wp_pause != 0) {
SetWaypointPause();
if (GetAppearance() != eaStanding)
SetAppearance(eaStanding, false);
SetMoving(false);
if (m_CurrentWayPoint.w >= 0.0) {
SetHeading(m_CurrentWayPoint.w);
}
SendPosition();
}
SendPosition();
//kick off event_waypoint arrive
char temp[16];
sprintf(temp, "%d", cur_wp);
parse->EventNPC(EVENT_WAYPOINT_ARRIVE, CastToNPC(), nullptr, temp, 0);
// start moving directly to next waypoint if we're at a 0 pause waypoint and we didn't get quest halted.
if (!AIwalking_timer->Enabled())
AI_SetupNextWaypoint();
else
doMove = false;
// wipe feign memory since we reached our first waypoint
if(cur_wp == 1)
ClearFeignMemory();
}
else
{ // not at waypoint yet, so keep moving
if (doMove)
{ // not at waypoint yet or at 0 pause WP, so keep moving
if(!RuleB(Pathing, AggroReturnToGrid) || !zone->pathing || (DistractedFromGrid == 0))
CalculateNewPosition2(m_CurrentWayPoint.x, m_CurrentWayPoint.y, m_CurrentWayPoint.z, walksp, true);
else
@@ -1829,6 +1778,67 @@ void NPC::AI_DoMovement() {
}
}
}
void NPC::AI_SetupNextWaypoint() {
int32 spawn_id = this->GetSpawnPointID();
LinkedListIterator<Spawn2*> iterator(zone->spawn2_list);
iterator.Reset();
Spawn2 *found_spawn = nullptr;
while (iterator.MoreElements())
{
Spawn2* cur = iterator.GetData();
iterator.Advance();
if (cur->GetID() == spawn_id)
{
found_spawn = cur;
break;
}
}
if (wandertype == 4 && cur_wp == CastToNPC()->GetMaxWp()) {
CastToNPC()->Depop(true); //depop and restart spawn timer
if (found_spawn)
found_spawn->SetNPCPointerNull();
}
else if (wandertype == 6 && cur_wp == CastToNPC()->GetMaxWp()) {
CastToNPC()->Depop(false);//depop without spawn timer
if (found_spawn)
found_spawn->SetNPCPointerNull();
}
else {
movetimercompleted = false;
Log.Out(Logs::Detail, Logs::Pathing, "We are departing waypoint %d.", cur_wp);
//if we were under quest control (with no grid), we are done now..
if (cur_wp == -2) {
Log.Out(Logs::Detail, Logs::Pathing, "Non-grid quest mob has reached its quest ordered waypoint. Leaving pathing mode.");
roamer = false;
cur_wp = 0;
}
if (GetAppearance() != eaStanding)
SetAppearance(eaStanding, false);
entity_list.OpenDoorsNear(CastToNPC());
if (!DistractedFromGrid) {
//kick off event_waypoint depart
char temp[16];
sprintf(temp, "%d", cur_wp);
parse->EventNPC(EVENT_WAYPOINT_DEPART, CastToNPC(), nullptr, temp, 0);
//setup our next waypoint, if we are still on our normal grid
//remember that the quest event above could have done anything it wanted with our grid
if (GetGrid() > 0) {
CastToNPC()->CalculateNewWaypoint();
}
}
else {
DistractedFromGrid = false;
}
}
}
// Note: Mob that caused this may not get added to the hate list until after this function call completes
void Mob::AI_Event_Engaged(Mob* attacker, bool iYellForHelp) {