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Core/Scripts: Added damage and healing calculation hook to spell and aura scripts allowing to override base damage amount, flat value mod and percent value mod separately

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Port From (https://github.com/TrinityCore/TrinityCore/commit/9cdf3530f41e18fc815e7b164e40c01a18c3d757)
This commit is contained in:
hondacrx
2023-09-13 18:18:29 -04:00
parent 44e79ec8ea
commit d7c2fa52f4
10 changed files with 248 additions and 107 deletions
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Source/Game/Spells/Auras/AuraEffect.cs
+19 -25
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@@ -124,7 +124,7 @@ namespace Game.Spells
return amount;
}
public static float? CalculateEstimatedAmount(Unit caster, Unit target, SpellInfo spellInfo, SpellEffectInfo spellEffectInfo, int amount, byte stack)
public static float? CalculateEstimatedAmount(Unit caster, Unit target, SpellInfo spellInfo, SpellEffectInfo spellEffectInfo, int amount, byte stack, AuraEffect aurEff)
{
uint stackAmountForBonuses = !spellEffectInfo.EffectAttributes.HasFlag(SpellEffectAttributes.NoScaleWithStack) ? stack : 1u;
@@ -132,9 +132,9 @@ namespace Game.Spells
{
case AuraType.PeriodicDamage:
case AuraType.PeriodicLeech:
return caster.SpellDamageBonusDone(target, spellInfo, (uint)amount, DamageEffectType.DOT, spellEffectInfo, stackAmountForBonuses);
return caster.SpellDamageBonusDone(target, spellInfo, amount, DamageEffectType.DOT, spellEffectInfo, stackAmountForBonuses, null, aurEff);
case AuraType.PeriodicHeal:
return caster.SpellHealingBonusDone(target, spellInfo, (uint)amount, DamageEffectType.DOT, spellEffectInfo, stackAmountForBonuses);
return caster.SpellHealingBonusDone(target, spellInfo, amount, DamageEffectType.DOT, spellEffectInfo, stackAmountForBonuses, null, aurEff);
default:
break;
}
@@ -147,7 +147,7 @@ namespace Game.Spells
if (!caster || GetBase().GetAuraType() != AuraObjectType.Unit)
return null;
return CalculateEstimatedAmount(caster, GetBase().GetUnitOwner(), GetSpellInfo(), GetSpellEffectInfo(), amount, GetBase().GetStackAmount());
return CalculateEstimatedAmount(caster, GetBase().GetUnitOwner(), GetSpellInfo(), GetSpellEffectInfo(), amount, GetBase().GetStackAmount(), this);
}
public static float CalculateEstimatedfTotalPeriodicAmount(Unit caster, Unit target, SpellInfo spellInfo, SpellEffectInfo spellEffectInfo, float amount, byte stack)
@@ -177,7 +177,7 @@ namespace Game.Spells
if (spellInfo.HasAttribute(SpellAttr5.ExtraInitialPeriod))
totalTicks += 1.0f;
return totalTicks * CalculateEstimatedAmount(caster, target, spellInfo, spellEffectInfo, (int)amount, stack).GetValueOrDefault(amount);
return totalTicks * CalculateEstimatedAmount(caster, target, spellInfo, spellEffectInfo, (int)amount, stack, null).GetValueOrDefault(amount);
}
public uint GetTotalTicks()
@@ -5070,17 +5070,11 @@ namespace Game.Spells
case AuraType.PeriodicDamage:
{
if (caster != null)
damage = caster.SpellDamageBonusDone(target, GetSpellInfo(), damage, DamageEffectType.DOT, GetSpellEffectInfo(), stackAmountForBonuses);
damage = (uint)caster.SpellDamageBonusDone(target, GetSpellInfo(), (int)damage, DamageEffectType.DOT, GetSpellEffectInfo(), stackAmountForBonuses, null, this);
damage = target.SpellDamageBonusTaken(caster, GetSpellInfo(), damage, DamageEffectType.DOT);
damage = (uint)target.SpellDamageBonusTaken(caster, GetSpellInfo(), (int)damage, DamageEffectType.DOT);
// There is a Chance to make a Soul Shard when Drain soul does damage
if (caster != null && GetSpellInfo().SpellFamilyName == SpellFamilyNames.Warlock && GetSpellInfo().SpellFamilyFlags[0].HasAnyFlag(0x00004000u))
{
if (caster.IsTypeId(TypeId.Player) && caster.ToPlayer().IsHonorOrXPTarget(target))
caster.CastSpell(caster, 95810, new CastSpellExtraArgs(this));
}
else if (GetSpellInfo().SpellFamilyName == SpellFamilyNames.Generic)
if (GetSpellInfo().SpellFamilyName == SpellFamilyNames.Generic)
{
switch (GetId())
{
@@ -5104,15 +5098,15 @@ namespace Game.Spells
// Add melee damage bonuses (also check for negative)
if (caster != null)
damage = caster.MeleeDamageBonusDone(target, damage, attackType, DamageEffectType.DOT, GetSpellInfo());
damage = (uint)caster.MeleeDamageBonusDone(target, (int)damage, attackType, DamageEffectType.DOT, GetSpellInfo(), GetSpellEffectInfo().Mechanic, GetSpellInfo().GetSchoolMask(), null, this);
damage = target.MeleeDamageBonusTaken(caster, damage, attackType, DamageEffectType.DOT, GetSpellInfo());
damage = (uint)target.MeleeDamageBonusTaken(caster, (int)damage, attackType, DamageEffectType.DOT, GetSpellInfo());
break;
}
case AuraType.PeriodicDamagePercent:
// ceil obtained value, it may happen that 10 ticks for 10% damage may not kill owner
damage = (uint)Math.Ceiling(MathFunctions.CalculatePct((float)target.GetMaxHealth(), (float)damage));
damage = target.SpellDamageBonusTaken(caster, GetSpellInfo(), damage, DamageEffectType.DOT);
damage = (uint)target.SpellDamageBonusTaken(caster, GetSpellInfo(), (int)damage, DamageEffectType.DOT);
break;
default:
break;
@@ -5196,9 +5190,9 @@ namespace Game.Spells
uint damage = (uint)Math.Max(GetAmount(), 0);
if (caster)
damage = caster.SpellDamageBonusDone(target, GetSpellInfo(), damage, DamageEffectType.DOT, GetSpellEffectInfo(), stackAmountForBonuses);
damage = (uint)caster.SpellDamageBonusDone(target, GetSpellInfo(), (int)damage, DamageEffectType.DOT, GetSpellEffectInfo(), stackAmountForBonuses, null, this);
damage = target.SpellDamageBonusTaken(caster, GetSpellInfo(), damage, DamageEffectType.DOT);
damage = (uint)target.SpellDamageBonusTaken(caster, GetSpellInfo(), (int)damage, DamageEffectType.DOT);
bool crit = RandomHelper.randChance(GetCritChanceFor(caster, target));
if (crit)
@@ -5260,8 +5254,8 @@ namespace Game.Spells
float gainMultiplier = GetSpellEffectInfo().CalcValueMultiplier(caster);
uint heal = caster.SpellHealingBonusDone(caster, GetSpellInfo(), (uint)(new_damage * gainMultiplier), DamageEffectType.DOT, GetSpellEffectInfo(), stackAmountForBonuses);
heal = caster.SpellHealingBonusTaken(caster, GetSpellInfo(), heal, DamageEffectType.DOT);
uint heal = (uint)caster.SpellHealingBonusDone(caster, GetSpellInfo(), (int)(new_damage * gainMultiplier), DamageEffectType.DOT, GetSpellEffectInfo(), stackAmountForBonuses, null, this);
heal = (uint)caster.SpellHealingBonusTaken(caster, GetSpellInfo(), (int)heal, DamageEffectType.DOT);
HealInfo healInfo = new(caster, caster, heal, GetSpellInfo(), GetSpellInfo().GetSchoolMask());
caster.HealBySpell(healInfo);
@@ -5325,9 +5319,9 @@ namespace Game.Spells
if (GetAuraType() == AuraType.ObsModHealth)
damage = (uint)target.CountPctFromMaxHealth((int)damage);
else if (caster != null)
damage = caster.SpellHealingBonusDone(target, GetSpellInfo(), damage, DamageEffectType.DOT, GetSpellEffectInfo(), stackAmountForBonuses);
damage = (uint)caster.SpellHealingBonusDone(target, GetSpellInfo(), (int)damage, DamageEffectType.DOT, GetSpellEffectInfo(), stackAmountForBonuses, null, this);
damage = target.SpellHealingBonusTaken(caster, GetSpellInfo(), damage, DamageEffectType.DOT);
damage = (uint)target.SpellHealingBonusTaken(caster, GetSpellInfo(), (int)damage, DamageEffectType.DOT);
bool crit = RandomHelper.randChance(GetCritChanceFor(caster, target));
if (crit)
@@ -5615,8 +5609,8 @@ namespace Game.Spells
}
SpellNonMeleeDamage damageInfo = new(target, triggerTarget, GetSpellInfo(), GetBase().GetSpellVisual(), GetSpellInfo().SchoolMask, GetBase().GetCastId());
int damage = (int)target.SpellDamageBonusDone(triggerTarget, GetSpellInfo(), (uint)GetAmount(), DamageEffectType.SpellDirect, GetSpellEffectInfo());
damage = (int)triggerTarget.SpellDamageBonusTaken(target, GetSpellInfo(), (uint)damage, DamageEffectType.SpellDirect);
int damage = target.SpellDamageBonusDone(triggerTarget, GetSpellInfo(), GetAmount(), DamageEffectType.SpellDirect, GetSpellEffectInfo(), 1, null, this);
damage = triggerTarget.SpellDamageBonusTaken(target, GetSpellInfo(), damage, DamageEffectType.SpellDirect);
target.CalculateSpellDamageTaken(damageInfo, damage, GetSpellInfo());
Unit.DealDamageMods(damageInfo.attacker, damageInfo.target, ref damageInfo.damage, ref damageInfo.absorb);
target.DealSpellDamage(damageInfo, true);