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feat(NPC): add configuration for creature repositioning during NPC combat (#22973)

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Co-authored-by: Andrew <47818697+Nyeriah@users.noreply.github.com>
This commit is contained in:
Yehonal
2025-09-20 03:49:50 +02:00
committed by GitHub
parent 857559616c
commit 09b79f45f2
4 changed files with 26 additions and 4 deletions
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9
src/server/apps/worldserver/worldserver.conf.dist
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@@ -3000,6 +3000,15 @@ ListenRange.TextEmote = 40
ListenRange.Yell = 300
#
# Creature.RepositionAgainstNpcs
# Description: Enables circling and backwards repositioning during NPC versus NPC combat.
# Set to 0 to keep the legacy optimization that disables these moves for NPCs.
# Default: 1 - (Enabled, uses more CPU, but looks better)
# 0 - (Disabled, uses less CPU)
Creature.RepositionAgainstNpcs = 1
#
# Creature.MovingStopTimeForPlayer
# Description: Time (in milliseconds) during which creature will not move after

19
src/server/game/AI/CreatureAI.cpp
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@@ -27,6 +27,7 @@
#include "Player.h"
#include "ScriptMgr.h"
#include "TemporarySummon.h"
#include "World.h"
#include "Vehicle.h"
#include "ZoneScript.h"
#include <functional>
@@ -364,13 +365,18 @@ void CreatureAI::MoveCircleChecks()
if (
!victim ||
!me->IsFreeToMove() || me->HasUnitMovementFlag(MOVEMENTFLAG_ROOT) ||
!me->IsWithinMeleeRange(victim) || me == victim->GetVictim() ||
(!victim->IsPlayer() && !victim->IsPet()) // only player & pets to save CPU
!me->IsWithinMeleeRange(victim) || me == victim->GetVictim()
)
{
return;
}
/**
* optimization, disable circling movement for NPC vs NPC combat
*/
if (!sWorld->getBoolConfig(CONFIG_CREATURE_REPOSITION_AGAINST_NPCS) && !victim->IsPlayer() && !victim->IsPet())
return;
me->GetMotionMaster()->MoveCircleTarget(me->GetVictim());
}
@@ -378,8 +384,13 @@ void CreatureAI::MoveBackwardsChecks()
{
Unit *victim = me->GetVictim();
if (!victim || !me->IsFreeToMove() || me->HasUnitMovementFlag(MOVEMENTFLAG_ROOT) ||
(!victim->IsPlayer() && !victim->IsPet()))
if (!victim || !me->IsFreeToMove() || me->HasUnitMovementFlag(MOVEMENTFLAG_ROOT))
return;
/**
* optimization, disable backwards movement for NPC vs NPC combat
*/
if (!sWorld->getBoolConfig(CONFIG_CREATURE_REPOSITION_AGAINST_NPCS) && !victim->IsPlayer() && !victim->IsPet())
{
return;
}

1
src/server/game/World/WorldConfig.cpp
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@@ -459,6 +459,7 @@ void WorldConfig::BuildConfigCache()
SetConfigValue<uint32>(CONFIG_ARENA_QUEUE_ANNOUNCER_DETAIL, "Arena.QueueAnnouncer.Detail", 3);
SetConfigValue<bool>(CONFIG_OFFHAND_CHECK_AT_SPELL_UNLEARN, "OffhandCheckAtSpellUnlearn", true);
SetConfigValue<bool>(CONFIG_CREATURE_REPOSITION_AGAINST_NPCS, "Creature.RepositionAgainstNpcs", true);
SetConfigValue<uint32>(CONFIG_CREATURE_STOP_FOR_PLAYER, "Creature.MovingStopTimeForPlayer", 180000);
SetConfigValue<uint32>(CONFIG_WATER_BREATH_TIMER, "WaterBreath.Timer", 180000, ConfigValueCache::Reloadable::Yes, [](uint32 const& value) { return value > 0; }, "> 0");

1
src/server/game/World/WorldConfig.h
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@@ -78,6 +78,7 @@ enum ServerConfigs
CONFIG_ARENA_QUEUE_ANNOUNCER_ENABLE,
CONFIG_ARENA_QUEUE_ANNOUNCER_PLAYERONLY,
CONFIG_OFFHAND_CHECK_AT_SPELL_UNLEARN,
CONFIG_CREATURE_REPOSITION_AGAINST_NPCS,
CONFIG_VMAP_INDOOR_CHECK,
CONFIG_PET_LOS,
CONFIG_START_CUSTOM_SPELLS,