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Core/Objects: Implement FindNearestCreatureWithOptions helper function

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Port From (https://github.com/TrinityCore/TrinityCore/commit/9ab0679781ba65bc278203ee01d1169114c64033)
This commit is contained in:
hondacrx
2023-01-05 03:02:26 -05:00
parent 40db25f49c
commit 23c3084f00
3 changed files with 109 additions and 34 deletions
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Source/Game/Maps/GridNotifiers.cs
+44 -21
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@@ -1713,7 +1713,7 @@ namespace Game.Maps
public class CreatureLastSearcher : Notifier
{
PhaseShift i_phaseShift;
internal PhaseShift i_phaseShift;
Creature i_object;
ICheck<Creature> i_check;
@@ -2433,37 +2433,60 @@ namespace Game.Maps
float i_range;
}
public class NearestCreatureEntryWithLiveStateAndAuraInObjectRangeCheck : ICheck<Creature>
public class NearestCreatureEntryWithOptionsInObjectRangeCheck : ICheck<Creature>
{
WorldObject i_obj;
uint i_entry;
uint i_spellId;
bool i_alive;
FindCreatureOptions i_args;
float i_range;
public NearestCreatureEntryWithLiveStateAndAuraInObjectRangeCheck(WorldObject obj, uint entry, uint spellId, bool alive, float range)
public NearestCreatureEntryWithOptionsInObjectRangeCheck(WorldObject obj, float range, FindCreatureOptions args)
{
i_obj = obj;
i_entry = entry;
i_spellId = spellId;
i_alive = alive;
i_args = args;
i_range = range;
}
public bool Invoke(Creature u)
{
if (u.GetDeathState() != DeathState.Dead
&& u.GetEntry() == i_entry
&& u.HasAura(i_spellId)
&& u.IsAlive() == i_alive
&& u.GetGUID() != i_obj.GetGUID()
&& i_obj.IsWithinDistInMap(u, i_range)
&& u.CheckPrivateObjectOwnerVisibility(i_obj))
{
i_range = i_obj.GetDistance(u); // use found unit range as new range limit for next check
return true;
}
return false;
if (u.GetDeathState() == DeathState.Dead) // Despawned
return false;
if (u.GetGUID() == i_obj.GetGUID())
return false;
if (!i_obj.IsWithinDistInMap(u, i_range))
return false;
if (i_args.CreatureId.HasValue && u.GetEntry() != i_args.CreatureId)
return false;
if (i_args.IsAlive.HasValue && u.IsAlive() != i_args.IsAlive)
return false;
if (i_args.IsSummon.HasValue && u.IsSummon() != i_args.IsSummon)
return false;
if (i_args.IsInCombat.HasValue && u.IsInCombat() != i_args.IsInCombat)
return false;
if ((i_args.OwnerGuid.HasValue && u.GetOwnerGUID() != i_args.OwnerGuid)
|| (i_args.CharmerGuid.HasValue && u.GetCharmerGUID() != i_args.CharmerGuid)
|| (i_args.CreatorGuid.HasValue && u.GetCreatorGUID() != i_args.CreatorGuid)
|| (i_args.DemonCreatorGuid.HasValue && u.GetDemonCreatorGUID() != i_args.DemonCreatorGuid)
|| (i_args.PrivateObjectOwnerGuid.HasValue && u.GetPrivateObjectOwner() != i_args.PrivateObjectOwnerGuid))
return false;
if (i_args.IgnorePrivateObjects && u.IsPrivateObject())
return false;
if (i_args.IgnoreNotOwnedPrivateObjects && !u.CheckPrivateObjectOwnerVisibility(i_obj))
return false;
if (i_args.AuraSpellId.HasValue && !u.HasAura((uint)i_args.AuraSpellId))
return false;
i_range = i_obj.GetDistance(u); // use found unit range as new range limit for next check
return true;
}
}