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feat(Core): port aggro distance from vMaNGOS (#6214)

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Read detection_range values from creature_template
This commit is contained in:
Shiroe
2021-07-08 18:01:27 +02:00
committed by GitHub
parent 6fa2ad4e33
commit f8c8e98a0a
15 changed files with 89 additions and 72 deletions
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21
src/server/game/Entities/Creature/Creature.cpp
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@@ -168,7 +168,7 @@ Creature::Creature(bool isWorldObject): Unit(isWorldObject), MovableMapObject(),
m_transportCheckTimer(1000), lootPickPocketRestoreTime(0), m_reactState(REACT_AGGRESSIVE), m_defaultMovementType(IDLE_MOTION_TYPE),
m_spawnId(0), m_equipmentId(0), m_originalEquipmentId(0), m_originalAnimTier(UNIT_BYTE1_FLAG_GROUND), m_AlreadyCallAssistance(false),
m_AlreadySearchedAssistance(false), m_regenHealth(true), m_AI_locked(false), m_meleeDamageSchoolMask(SPELL_SCHOOL_MASK_NORMAL), m_originalEntry(0), m_moveInLineOfSightDisabled(false), m_moveInLineOfSightStrictlyDisabled(false),
m_homePosition(), m_transportHomePosition(), m_creatureInfo(nullptr), m_creatureData(nullptr), m_waypointID(0), m_path_id(0), m_formation(nullptr), _lastDamagedTime(nullptr), m_cannotReachTarget(false), m_cannotReachTimer(0),
m_homePosition(), m_transportHomePosition(), m_creatureInfo(nullptr), m_creatureData(nullptr), m_detectionDistance(20.0f), m_waypointID(0), m_path_id(0), m_formation(nullptr), _lastDamagedTime(nullptr), m_cannotReachTarget(false), m_cannotReachTimer(0),
_isMissingSwimmingFlagOutOfCombat(false), m_assistanceTimer(0)
{
m_regenTimer = CREATURE_REGEN_INTERVAL;
@@ -521,6 +521,8 @@ bool Creature::UpdateEntry(uint32 Entry, const CreatureData* data, bool changele
UpdateEnvironmentIfNeeded(3);
SetDetectionDistance(cInfo->detection_range);
LoadSpellTemplateImmunity();
return true;
}
@@ -617,7 +619,7 @@ void Creature::Update(uint32 diff)
}
Unit* owner = GetCharmerOrOwner();
if (IsCharmed() && !IsWithinDistInMap(owner, GetMap()->GetVisibilityRange()))
if (IsCharmed() && !IsWithinDistInMap(owner, GetMap()->GetVisibilityRange(), true, false))
{
RemoveCharmAuras();
}
@@ -1710,7 +1712,7 @@ bool Creature::CanStartAttack(Unit const* who) const
assist = true;
if (!assist)
if (IsNeutralToAll() || !IsWithinDistInMap(who, GetAggroRange(who) + m_CombatDistance)) // pussywizard: +m_combatDistance for turrets and similar
if (IsNeutralToAll() || !IsWithinDistInMap(who, GetAggroRange(who) + m_CombatDistance, true, false)) // pussywizard: +m_combatDistance for turrets and similar
return false;
if (!CanCreatureAttack(who))
@@ -2978,17 +2980,20 @@ float Creature::GetAggroRange(Unit const* target) const
if (aggroRate == 0)
return 0.0f;
uint32 targetLevel = target->getLevelForTarget(this);
uint32 myLevel = getLevelForTarget(target);
int32 levelDiff = int32(targetLevel) - int32(myLevel);
auto creatureLevel = target->getLevelForTarget(this);
auto playerLevel = getLevelForTarget(target);
int32 levelDiff = int32(creatureLevel) - int32(playerLevel);
// The maximum Aggro Radius is capped at 45 yards (25 level difference)
if (levelDiff < -25)
levelDiff = -25;
// The base aggro radius for mob of same level
float aggroRadius = 20.0f;
auto aggroRadius = GetDetectionRange();
if (aggroRadius < 1)
{
return 0.0f;
}
// Aggro Radius varies with level difference at a rate of roughly 1 yard/level
aggroRadius -= (float)levelDiff;