Fix build after last pull request merge.

src/server/game/Entities/Player/Player.cpp

@@ -1247,7 +1247,7 @@ void Player::StopMirrorTimer(MirrorTimerType Type)
 bool Player::IsImmuneToEnvironmentalDamage()
 {
     // check for GM and death state included in isAttackableByAOE
-    return (!isAttackableByAOE());
+    return (!isTargetableForAttack(false));
 }
 
 uint32 Player::EnvironmentalDamage(EnviromentalDamage type, uint32 damage)

src/server/game/Entities/Player/Player.h

@@ -2247,6 +2247,7 @@ class Player : public Unit, public GridObject<Player>
         /***              ENVIROMENTAL SYSTEM                  ***/
         /*********************************************************/
 
+        bool IsImmuneToEnvironmentalDamage();
         uint32 EnvironmentalDamage(EnviromentalDamage type, uint32 damage);
 
         /*********************************************************/
@@ -2753,8 +2754,6 @@ class Player : public Unit, public GridObject<Player>
         bool IsHasDelayedTeleport() const { return m_bHasDelayedTeleport; }
         void SetDelayedTeleportFlag(bool setting) { m_bHasDelayedTeleport = setting; }
 
-        bool IsImmuneToEnvironmentalDamage();
-
         void ScheduleDelayedOperation(uint32 operation)
         {
             if (operation < DELAYED_END)