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Core/SAI: Fix creatures casting with flag SMARTCAST_COMBAT_MOVE not switching to melee when the school of the spell they are trying to cast gets silenced (and other cases of spell failure)

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Port From (https://github.com/TrinityCore/TrinityCore/commit/e11e1938b5237a198c82cfdf128a9b6c1e3686ad)
This commit is contained in:
hondacrx
2022-03-03 13:30:54 -05:00
parent 0b38096d10
commit fc1ad317d4
1 changed files with 6 additions and 33 deletions
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Source/Game/AI/SmartScripts/SmartScript.cs
+6 -33
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@@ -451,41 +451,14 @@ namespace Game.AI
if (e.Action.cast.castFlags.HasAnyFlag((uint)SmartCastFlags.InterruptPrevious))
_me.InterruptNonMeleeSpells(false);
SpellCastResult result = _me.CastSpell(target.ToUnit(), e.Action.cast.spell, new CastSpellExtraArgs(triggerFlag));
bool spellCastFailed = (result != SpellCastResult.SpellCastOk && result != SpellCastResult.SpellInProgress);
if (e.Action.cast.castFlags.HasAnyFlag((uint)SmartCastFlags.CombatMove))
{
// If cast flag SMARTCAST_COMBAT_MOVE is set combat movement will not be allowed unless target is outside spell range, out of mana, or LOS.
bool allowMove = false;
SpellInfo spellInfo = Global.SpellMgr.GetSpellInfo(e.Action.cast.spell, _me.GetMap().GetDifficultyID());
var costs = spellInfo.CalcPowerCost(_me, spellInfo.GetSchoolMask());
bool hasPower = true;
foreach (var cost in costs)
{
if (cost.Power == PowerType.Health)
{
if (_me.GetHealth() <= (uint)cost.Amount)
{
hasPower = false;
break;
}
}
else
{
if (_me.GetPower(cost.Power) < cost.Amount)
{
hasPower = false;
break;
}
}
}
((SmartAI)_me.GetAI()).SetCombatMove(spellCastFailed, true);
if (_me.GetDistance(target) > spellInfo.GetMaxRange(true) || _me.GetDistance(target) < spellInfo.GetMinRange(true) ||
!_me.IsWithinLOSInMap(target) || !hasPower || _me.HasUnitFlag(UnitFlags.Silenced))
allowMove = true;
((SmartAI)_me.GetAI()).SetCombatMove(allowMove, true);
}
_me.CastSpell(target.ToUnit(), e.Action.cast.spell, new CastSpellExtraArgs(triggerFlag));
if (spellCastFailed)
RecalcTimer(e, 500, 500);
}
else if (_go)
_go.CastSpell(target.ToUnit(), e.Action.cast.spell, new CastSpellExtraArgs(triggerFlag));