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[Performance] Client / NPC Position Update Optimizations (#4602)

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* Zone optimizations

* More changes

* More

* Update entity.cpp

* Beautiful

* Amazing

* Feature flag all logic

* Broadcast to group

* Update mob.cpp

* Updates

* Update client.cpp

* Update client.cpp

* Add rule Zone:EnableEntityClipping

* Little bit of cleanup

* Don't send update to self while in group

* Remove visibility work and feature flags

* Cleanup

* Logging

* Improve CheckSendBulkNpcPositions

* No need to cast

* Field cleanup

* Build initial list on zone-in
This commit is contained in:
Chris Miles
2025-01-21 15:35:19 -06:00
committed by GitHub
parent 1a27127c39
commit 25826c6686
24 changed files with 203 additions and 214 deletions
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zone/zone.cpp
+11 -72
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@@ -1091,7 +1091,6 @@ Zone::Zone(uint32 in_zoneid, uint32 in_instanceid, const char* in_short_name)
mMovementManager = &MobMovementManager::Get();
SetNpcPositionUpdateDistance(0);
SetQuestHotReloadQueued(false);
}
@@ -1374,17 +1373,17 @@ bool Zone::LoadZoneCFG(const char* filename, uint16 instance_version)
newzone_data.suspend_buffs = z->suspendbuffs;
// local attributes
can_bind = z->canbind != 0;
is_city = z->canbind == 2;
can_combat = z->cancombat != 0;
can_levitate = z->canlevitate != 0;
can_castoutdoor = z->castoutdoor != 0;
is_hotzone = z->hotzone != 0;
max_movement_update_range = z->max_movement_update_range;
default_ruleset = z->ruleset;
allow_mercs = true;
m_graveyard_id = z->graveyard_id;
m_max_clients = z->maxclients;
can_bind = z->canbind != 0;
is_city = z->canbind == 2;
can_combat = z->cancombat != 0;
can_levitate = z->canlevitate != 0;
can_castoutdoor = z->castoutdoor != 0;
is_hotzone = z->hotzone != 0;
m_client_update_range = z->client_update_range;
default_ruleset = z->ruleset;
allow_mercs = true;
m_graveyard_id = z->graveyard_id;
m_max_clients = z->maxclients;
SetIdleWhenEmpty(z->idle_when_empty);
SetSecondsBeforeIdle(z->seconds_before_idle);
@@ -1538,10 +1537,6 @@ bool Zone::Process() {
if (adv_data && !did_adventure_actions) {
DoAdventureActions();
}
if (GetNpcPositionUpdateDistance() == 0) {
CalculateNpcUpdateDistanceSpread();
}
}
if (hot_reload_timer.Check() && IsQuestHotReloadQueued()) {
@@ -2735,62 +2730,6 @@ void Zone::SetUCSServerAvailable(bool ucss_available, uint32 update_timestamp) {
m_ucss_available = ucss_available;
}
int Zone::GetNpcPositionUpdateDistance() const
{
return npc_position_update_distance;
}
void Zone::SetNpcPositionUpdateDistance(int in_npc_position_update_distance)
{
Zone::npc_position_update_distance = in_npc_position_update_distance;
}
void Zone::CalculateNpcUpdateDistanceSpread()
{
float max_x = 0;
float max_y = 0;
float min_x = 0;
float min_y = 0;
auto &mob_list = entity_list.GetMobList();
for (auto &it : mob_list) {
Mob *entity = it.second;
if (!entity->IsNPC()) {
continue;
}
if (entity->GetX() <= min_x) {
min_x = entity->GetX();
}
if (entity->GetY() <= min_y) {
min_y = entity->GetY();
}
if (entity->GetX() >= max_x) {
max_x = entity->GetX();
}
if (entity->GetY() >= max_y) {
max_y = entity->GetY();
}
}
int x_spread = int(std::abs(max_x - min_x));
int y_spread = int(std::abs(max_y - min_y));
int combined_spread = int(std::abs((x_spread + y_spread) / 2));
int update_distance = EQ::ClampLower(int(combined_spread / 4), int(zone->GetMaxMovementUpdateRange()));
SetNpcPositionUpdateDistance(update_distance);
Log(Logs::General, Logs::Debug,
"NPC update spread distance set to [%i] combined_spread [%i]",
update_distance,
combined_spread
);
}
bool Zone::IsQuestHotReloadQueued() const
{
return quest_hot_reload_queued;