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Core/Spells: Expose number of targets selected for each spell effect to scripts to allow implementing spells that do something depending on number of targets hit

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Port From (https://github.com/TrinityCore/TrinityCore/commit/1a7779a6e6464d9bc5b367e02820213edd60f704)
This commit is contained in:
hondacrx
2021-05-13 20:35:45 -04:00
parent 031cde7cb2
commit 1509cdfded
3 changed files with 61 additions and 7 deletions
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Source/Game/Spells/Spell.cs
+17 -2
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@@ -1758,6 +1758,21 @@ namespace Game.Spells
m_destTargets[effIndex] = dest;
}
public long GetUnitTargetCountForEffect(uint effect)
{
return m_UniqueTargetInfo.Count(targetInfo => (targetInfo.effectMask & (1 << (int)effect)) != 0);
}
public long GetGameObjectTargetCountForEffect(uint effect)
{
return m_UniqueGOTargetInfo.Count(targetInfo => (targetInfo.effectMask & (1 << (int)effect)) != 0);
}
public long GetItemTargetCountForEffect(uint effect)
{
return m_UniqueItemInfo.Count(targetInfo => (targetInfo.effectMask & (1 << (int)effect)) != 0);
}
void DoAllEffectOnTarget(TargetInfo target)
{
if (target == null || target.processed)
@@ -6853,9 +6868,9 @@ namespace Game.Spells
if (m_caster.IsTypeId(TypeId.Player))
{
int targetAmount = m_UniqueTargetInfo.Count;
long targetAmount = GetUnitTargetCountForEffect(effect.EffectIndex);
if (targetAmount > 20)
m_damage = m_damage * 20 / targetAmount;
m_damage = (int)(m_damage * 20 / targetAmount);
}
}
}