Core/Auras: Implement SPELL_AURA_FORCE_BREATH_BAR

Port From (https://github.com/TrinityCore/TrinityCore/commit/6c01f761b2c00d9ea8d44f2856c7a82cadb9bbfc)

Source/Framework/Constants/Spells/SpellAuraConst.cs

@@ -185,7 +185,7 @@ namespace Framework.Constants
         ModHealthRegenInCombat = 161,
         PowerBurn = 162,
         ModCritDamageBonus = 163,
-        ForceBeathBar = 164, //NYI
+        ForceBeathBar = 164,
         MeleeAttackPowerAttackerBonus = 165,
         ModAttackPowerPct = 166,
         ModRangedAttackPowerPct = 167,

Source/Game/Entities/Player/Player.Map.cs

@@ -792,44 +792,33 @@ namespace Game.Entities
             // process liquid auras using generic unit code
             base.ProcessTerrainStatusUpdate(oldLiquidStatus, newLiquidData);
 
+            m_MirrorTimerFlags &= ~(PlayerUnderwaterState.InWater | PlayerUnderwaterState.InLava | PlayerUnderwaterState.InSlime | PlayerUnderwaterState.InDarkWater);
+
             // player specific logic for mirror timers
             if (GetLiquidStatus() != 0 && newLiquidData != null)
             {
                 // Breath bar state (under water in any liquid type)
                 if (newLiquidData.type_flags.HasAnyFlag(LiquidHeaderTypeFlags.AllLiquids))
-                {
                     if (GetLiquidStatus().HasAnyFlag(ZLiquidStatus.UnderWater))
                         m_MirrorTimerFlags |= PlayerUnderwaterState.InWater;
-                    else
-                        m_MirrorTimerFlags &= ~PlayerUnderwaterState.InWater;
-                }
 
                 // Fatigue bar state (if not on flight path or transport)
                 if (newLiquidData.type_flags.HasAnyFlag(LiquidHeaderTypeFlags.DarkWater) && !IsInFlight() && !GetTransport())
                     m_MirrorTimerFlags |= PlayerUnderwaterState.InDarkWater;
-                else
-                    m_MirrorTimerFlags &= ~PlayerUnderwaterState.InDarkWater;
 
                 // Lava state (any contact)
                 if (newLiquidData.type_flags.HasAnyFlag(LiquidHeaderTypeFlags.Magma))
-                {
                     if (GetLiquidStatus().HasAnyFlag(ZLiquidStatus.InContact))
                         m_MirrorTimerFlags |= PlayerUnderwaterState.InLava;
-                    else
-                        m_MirrorTimerFlags &= ~PlayerUnderwaterState.InLava;
-                }
 
                 // Slime state (any contact)
                 if (newLiquidData.type_flags.HasAnyFlag(LiquidHeaderTypeFlags.Slime))
-                {
                     if (GetLiquidStatus().HasAnyFlag(ZLiquidStatus.InContact))
                         m_MirrorTimerFlags |= PlayerUnderwaterState.InSlime;
-                    else
-                        m_MirrorTimerFlags &= ~PlayerUnderwaterState.InSlime;
-                }
             }
-            else
+
-                m_MirrorTimerFlags &= ~(PlayerUnderwaterState.InWater | PlayerUnderwaterState.InLava | PlayerUnderwaterState.InSlime | PlayerUnderwaterState.InDarkWater);
+            if (HasAuraType(AuraType.ForceBeathBar))
+                m_MirrorTimerFlags |= PlayerUnderwaterState.InWater;
         }
     }
 }

Source/Game/Spells/Auras/AuraEffect.cs

@@ -1989,7 +1989,7 @@ namespace Game.Spells
             }
 
             // call functions which may have additional effects after changing state of unit
-            if (target.IsInWorld) 
+            if (target.IsInWorld)
                 target.UpdateObjectVisibility();
         }
 
@@ -3207,7 +3207,7 @@ namespace Game.Spells
 
             aurApp.GetTarget().HandleStatFlatModifier(UnitMods.Armor, UnitModifierFlatType.Base, GetAmount(), apply);
         }
-        
+
         [AuraEffectHandler(AuraType.ModStatBonusPct)]
         void HandleModStatBonusPercent(AuraApplication aurApp, AuraEffectHandleModes mode, bool apply)
         {
@@ -4762,7 +4762,7 @@ namespace Game.Spells
 
             aurApp.GetTarget().CastSpell(aurApp.GetTarget(), GetSpellEffectInfo().TriggerSpell, new CastSpellExtraArgs(this));
         }
-        
+
         [AuraEffectHandler(AuraType.OpenStable)]
         void HandleAuraOpenStable(AuraApplication aurApp, AuraEffectHandleModes mode, bool apply)
         {
@@ -5873,7 +5873,7 @@ namespace Game.Spells
 
             aurApp.GetTarget().UpdateMountCapability();
         }
-        
+
         [AuraEffectHandler(AuraType.CosmeticMounted)]
         void HandleCosmeticMounted(AuraApplication aurApp, AuraEffectHandleModes mode, bool apply)
         {
@@ -5907,6 +5907,19 @@ namespace Game.Spells
             foreach (Aura aura in suppressedAuras)
                 aura.ApplyForTargets();
         }
+
+        [AuraEffectHandler(AuraType.ForceBeathBar)]
+        void HandleForceBreathBar(AuraApplication aurApp, AuraEffectHandleModes mode, bool apply)
+        {
+            if (!mode.HasAnyFlag(AuraEffectHandleModes.Real))
+                return;
+
+            Player playerTarget = aurApp.GetTarget().ToPlayer();
+            if (playerTarget == null)
+                return;
+
+            playerTarget.UpdatePositionData();
+        }
         #endregion
     }