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Core/Creature: add a spell-focus-check method.

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Port From (https://github.com/TrinityCore/TrinityCore/commit/44e9572a77061a8ddf04940f8e76f6585ad4ca05)
This commit is contained in:
hondacrx
2022-01-02 19:31:22 -05:00
parent 6a42e70544
commit 45fba1e81a
2 changed files with 70 additions and 66 deletions
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Source/Game/Entities/Creature/Creature.cs
+3 -1
View File
@@ -1121,7 +1121,7 @@ namespace Game.Entities
return true;
}
if (HandleSpellFocus(null, true))
if (HasSpellFocusTarget())
return true;
if (HasUnitState(UnitState.Casting))
@@ -3059,6 +3059,8 @@ namespace Game.Entities
_spellFocusDelay = (!IsPet() && withDelay) ? GameTime.GetGameTimeMS() : 0; // don't allow re-target right away to prevent visual bugs
}
public override bool HasSpellFocusTarget() { return IsAlive() && (_focusSpell != null || _spellFocusDelay != 0); }
public void MustReacquireTarget() { _shouldReacquireSpellFocusTarget = true; } // flags the Creature for forced (client displayed) target reacquisition in the next Update call
public void DoNotReacquireTarget()
Source/Game/Entities/Unit/Unit.Spells.cs
+67 -65
View File
@@ -604,16 +604,16 @@ namespace Game.Entities
switch (spellInfo.DmgClass)
{
case SpellDmgClass.Magic:
{
if (schoolMask.HasAnyFlag(SpellSchoolMask.Normal))
crit_chance = 0.0f;
// For other schools
else if (IsTypeId(TypeId.Player))
crit_chance = ToPlayer().m_activePlayerData.SpellCritPercentage;
else
crit_chance = BaseSpellCritChance;
break;
}
{
if (schoolMask.HasAnyFlag(SpellSchoolMask.Normal))
crit_chance = 0.0f;
// For other schools
else if (IsTypeId(TypeId.Player))
crit_chance = ToPlayer().m_activePlayerData.SpellCritPercentage;
else
crit_chance = BaseSpellCritChance;
break;
}
case SpellDmgClass.Melee:
case SpellDmgClass.Ranged:
crit_chance += GetUnitCriticalChanceDone(attackType);
@@ -643,74 +643,74 @@ namespace Game.Entities
switch (spellInfo.DmgClass)
{
case SpellDmgClass.Magic:
{
// taken
if (!spellInfo.IsPositive())
{
// taken
if (!spellInfo.IsPositive())
{
// Modify critical chance by victim SPELL_AURA_MOD_ATTACKER_SPELL_AND_WEAPON_CRIT_CHANCE
crit_chance += GetTotalAuraModifier(AuraType.ModAttackerSpellAndWeaponCritChance);
}
// Modify critical chance by victim SPELL_AURA_MOD_ATTACKER_SPELL_AND_WEAPON_CRIT_CHANCE
crit_chance += GetTotalAuraModifier(AuraType.ModAttackerSpellAndWeaponCritChance);
}
if (caster)
if (caster)
{
// scripted (increase crit chance ... against ... target by x%
var mOverrideClassScript = caster.GetAuraEffectsByType(AuraType.OverrideClassScripts);
foreach (var eff in mOverrideClassScript)
{
// scripted (increase crit chance ... against ... target by x%
var mOverrideClassScript = caster.GetAuraEffectsByType(AuraType.OverrideClassScripts);
foreach (var eff in mOverrideClassScript)
{
if (!eff.IsAffectingSpell(spellInfo))
continue;
if (!eff.IsAffectingSpell(spellInfo))
continue;
switch (eff.GetMiscValue())
{
case 911: // Shatter
if (HasAuraState(AuraStateType.Frozen, spellInfo, this))
{
crit_chance *= 1.5f;
AuraEffect _eff = eff.GetBase().GetEffect(1);
if (_eff != null)
crit_chance += _eff.GetAmount();
}
break;
default:
break;
}
}
// Custom crit by class
switch (spellInfo.SpellFamilyName)
switch (eff.GetMiscValue())
{
case SpellFamilyNames.Rogue:
// Shiv-applied poisons can't crit
if (caster.FindCurrentSpellBySpellId(5938) != null)
crit_chance = 0.0f;
break;
case SpellFamilyNames.Shaman:
// Lava Burst
if (spellInfo.SpellFamilyFlags[1].HasAnyFlag(0x00001000u))
case 911: // Shatter
if (HasAuraState(AuraStateType.Frozen, spellInfo, this))
{
if (GetAuraEffect(AuraType.PeriodicDamage, SpellFamilyNames.Shaman, new FlagArray128(0x10000000, 0, 0), caster.GetGUID()) != null)
if (GetTotalAuraModifier(AuraType.ModAttackerSpellAndWeaponCritChance) > -100)
return 100.0f;
break;
crit_chance *= 1.5f;
AuraEffect _eff = eff.GetBase().GetEffect(1);
if (_eff != null)
crit_chance += _eff.GetAmount();
}
break;
}
// Spell crit suppression
if (IsCreature())
{
int levelDiff = (int)(GetLevelForTarget(this) - caster.GetLevel());
crit_chance -= levelDiff * 1.0f;
default:
break;
}
}
break;
// Custom crit by class
switch (spellInfo.SpellFamilyName)
{
case SpellFamilyNames.Rogue:
// Shiv-applied poisons can't crit
if (caster.FindCurrentSpellBySpellId(5938) != null)
crit_chance = 0.0f;
break;
case SpellFamilyNames.Shaman:
// Lava Burst
if (spellInfo.SpellFamilyFlags[1].HasAnyFlag(0x00001000u))
{
if (GetAuraEffect(AuraType.PeriodicDamage, SpellFamilyNames.Shaman, new FlagArray128(0x10000000, 0, 0), caster.GetGUID()) != null)
if (GetTotalAuraModifier(AuraType.ModAttackerSpellAndWeaponCritChance) > -100)
return 100.0f;
break;
}
break;
}
// Spell crit suppression
if (IsCreature())
{
int levelDiff = (int)(GetLevelForTarget(this) - caster.GetLevel());
crit_chance -= levelDiff * 1.0f;
}
}
break;
}
case SpellDmgClass.Melee:
case SpellDmgClass.Ranged:
{
if (caster != null)
crit_chance += GetUnitCriticalChanceTaken(caster, attackType, crit_chance);
break;
}
{
if (caster != null)
crit_chance += GetUnitCriticalChanceTaken(caster, attackType, crit_chance);
break;
}
case SpellDmgClass.None:
default:
return 0f;
@@ -1043,6 +1043,8 @@ namespace Game.Entities
public virtual bool HandleSpellFocus(Spell focusSpell = null, bool withDelay = false) { return false; }
public virtual bool HasSpellFocusTarget() { return false; }
/// <summary>
/// Check if our current channel spell has attribute SPELL_ATTR5_CAN_CHANNEL_WHEN_MOVING
/// </summary>