Core/Spells: autogenerate miss proc for spells with auras with hit chance -100

Port From (https://github.com/TrinityCore/TrinityCore/commit/50c5284602a2a80826b2de033e119bc0b6730fe9)
2021-09-09 13:57:02 -04:00
parent 647aca03c2
commit 7a5671ce22
1 changed files with 5 additions and 0 deletions
@@ -1550,6 +1550,11 @@ namespace Game.Entities
                        case AuraType.ModBlockPercent:
                            procEntry.HitMask = ProcFlagsHit.Block;
                            break;
+                        // proc auras with another aura reducing hit chance (eg 63767) only proc on missed attack
+                        case AuraType.ModHitChance:
+                            if (spellEffectInfo.CalcValue() <= -100)
+                                procEntry.HitMask = ProcFlagsHit.Miss;
+                            break;
                        default:
                            continue;
                    }