Implemented binary resistances and some more

Port From (https://github.com/TrinityCore/TrinityCore/commit/ca26c33145cb40ae7fd2c84fc7577fc6f11bdbbf)
2019-08-16 23:15:19 -04:00
parent d3bce6a75c
commit bdfea4ecad
8 changed files with 322 additions and 105 deletions
@@ -2433,7 +2433,13 @@ namespace Game.Spells
                        target.ApplySpellImmune(Id, SpellImmunity.Mechanic, i, apply);

                if (apply && HasAttribute(SpellAttr1.DispelAurasOnImmunity))
-                    target.RemoveAurasWithMechanic(mechanicImmunity, AuraRemoveMode.Default, Id);
+                {
+                    // exception for purely snare mechanic (eg. hands of freedom)!
+                    if (mechanicImmunity == (1 << (int)Mechanics.Snare))
+                        target.RemoveMovementImpairingAuras(false);
+                    else
+                        target.RemoveAurasWithMechanic(mechanicImmunity, AuraRemoveMode.Default, Id);
+                }
            }

            uint dispelImmunity = immuneInfo.DispelImmune;