Core/Spells: Corrected aura SPELL_AURA_MOD_CASTING_SPEED_NOT_STACK handling for auras with very high values

Port From (https://github.com/TrinityCore/TrinityCore/commit/9842ca3f4a843e97815512e84e9860737ab5db21)
2020-05-19 14:07:41 -04:00
parent 4c422b2a6a
commit d8558a57ef
3 changed files with 33 additions and 1 deletions
@@ -3777,6 +3777,34 @@ namespace Game.Spells

            Unit target = aurApp.GetTarget();

+            // Do not apply such auras in normal way
+            if (GetAmount() >= 1000)
+            {
+                if (apply)
+                    target.SetInstantCast(true);
+                else
+                {
+                    // only SPELL_AURA_MOD_CASTING_SPEED_NOT_STACK can have this high amount
+                    // it's some rare case that you have 2 auras like that, but just in case ;)
+
+                    bool remove = true;
+                    var castingSpeedNotStack = target.GetAuraEffectsByType(AuraType.ModCastingSpeedNotStack);
+                    foreach (AuraEffect aurEff in castingSpeedNotStack)
+                    {
+                        if (aurEff != this && aurEff.GetAmount() >= 1000)
+                        {
+                            remove = false;
+                            break;
+                        }
+                    }
+
+                    if (remove)
+                        target.SetInstantCast(false);
+                }
+
+                return;
+            }
+
            target.ApplyCastTimePercentMod(GetAmount(), apply);
        }