Core/Movement: Fix pushback issues and client freeze.

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

@@ -25550,3 +25550,27 @@ void Player::SendMovementSetCanTransitionBetweenSwimAndFly(bool apply)
     data << uint32(0);          //! movement counter
     SendDirectMessage(&data);
 }
+
+void Player::SendMovementSetHover(bool apply)
+{
+    WorldPacket data(apply ? SMSG_MOVE_SET_HOVER : SMSG_MOVE_UNSET_HOVER, 12);
+    data.append(GetPackGUID());
+    data << uint32(0);          //! movement counter
+    SendDirectMessage(&data);
+}
+
+void Player::SendMovementSetWaterWalking(bool apply)
+{
+    WorldPacket data(apply ? SMSG_MOVE_WATER_WALK : SMSG_MOVE_LAND_WALK, 12);
+    data.append(GetPackGUID());
+    data << uint32(0);          //! movement counter
+    SendDirectMessage(&data);
+}
+
+void Player::SendMovementSetFeatherFall(bool apply)
+{
+    WorldPacket data(apply ? SMSG_MOVE_FEATHER_FALL : SMSG_MOVE_NORMAL_FALL, 12);
+    data.append(GetPackGUID());
+    data << uint32(0);          //! movement counter
+    SendDirectMessage(&data);
+}