- CrewCommander key can be changed

- Improved logic for teleporting character in/out the sub
- changed Turret.AIOperate to use the new coordinate system
- neutralballastlevel option in steering
- crewmanager UI works properly with different numbers of crew members
- fixed obstructvision "twitching" when moving in/out the sub
- resetting steering velocity when AI is waiting
- GetItem AIObjective ignores items outside the sub
- crew has the "dismissed" order by default
-

Subsurface/Source/Items/Components/Machines/Steering.cs

@@ -27,6 +27,8 @@ namespace Barotrauma.Items.Components
         private bool valueChanged;
 
         private float autopilotRayCastTimer;
+
+        private float neutralBallastLevel;
         
         bool AutoPilot
         {
@@ -47,6 +49,17 @@ namespace Barotrauma.Items.Components
             }
         }
 
+
+        [Editable, HasDefaultValue(0.5f, true)]
+        public float NeutralBallastLevel
+        {
+            get { return neutralBallastLevel; }
+            set
+            {
+                neutralBallastLevel = MathHelper.Clamp(value, 0.0f, 1.0f);
+            }
+        }
+
         private Vector2 TargetVelocity
         {
             get { return targetVelocity;}
@@ -115,7 +128,11 @@ namespace Barotrauma.Items.Components
 
             item.SendSignal(targetVelocity.X.ToString(CultureInfo.InvariantCulture), "velocity_x_out");
 
-            item.SendSignal((-targetVelocity.Y).ToString(CultureInfo.InvariantCulture), "velocity_y_out");
+            float targetLevel = -targetVelocity.Y;
+
+            targetLevel += (neutralBallastLevel - 0.5f) * 100.0f;
+
+            item.SendSignal(targetLevel.ToString(CultureInfo.InvariantCulture), "velocity_y_out");
         }
 
         public override void DrawHUD(SpriteBatch spriteBatch, Character character)