- teleporting from sub to another works now

- repairtool fix
- submarines collide with each other
- every submarine is updated (so MainSub isn't the only one that can move)
- submarinebody vertex generation fix

Subsurface/Source/Characters/AI/IndoorsSteeringManager.cs

@@ -76,10 +76,13 @@ namespace Barotrauma
 
                 currentTarget = target;
                 Vector2 pos = host.SimPosition;
-                if (character!=null && character.Submarine==null)
+                if (character != null && character.Submarine == null)
                 {
-                    //todo: take multiple subs into account
-                    pos -= Submarine.MainSub.SimPosition;
+                    var targetHull = Hull.FindHull(FarseerPhysics.ConvertUnits.ToDisplayUnits(target), null, false);
+                    if (targetHull!=null && targetHull.Submarine != null)
+                    {
+                        pos -= targetHull.SimPosition;
+                    }
                 }   
 
                 currentPath = pathFinder.FindPath(pos, target);

Subsurface/Source/Characters/Animation/Ragdoll.cs

@@ -572,6 +572,7 @@ namespace Barotrauma
 
             if (setSubmarine)
             {
+                //in -> out
                 if (newHull == null && currentHull.Submarine != null)
                 {
                     for (int i = -1; i < 2; i += 2)
@@ -584,12 +585,18 @@ namespace Barotrauma
                     if (Gap.FindAdjacent(currentHull.ConnectedGaps, findPos, 150.0f) != null) return;
 
                     Teleport(ConvertUnits.ToSimUnits(currentHull.Submarine.Position), currentHull.Submarine.Velocity, true);
-
                 }
+                //out -> in
                 else if (currentHull == null && newHull.Submarine != null)
                 {
                     Teleport(-ConvertUnits.ToSimUnits(newHull.Submarine.Position), -newHull.Submarine.Velocity, false);
                 }
+                //from one sub to another
+                else if (newHull != null && currentHull != null && newHull.Submarine != currentHull.Submarine)
+                {
+                    Teleport(ConvertUnits.ToSimUnits(currentHull.Submarine.Position - newHull.Submarine.Position),
+                        Vector2.Zero, false);
+                }
             }
             
             CurrentHull = newHull;

Subsurface/Source/Items/Components/Holdable/RepairTool.cs

@@ -144,7 +144,7 @@ namespace Barotrauma.Items.Components
             }
             else
             {
-                Repair(rayStart, rayEnd, deltaTime, character, degreeOfSuccess, ignoredBodies);
+                Repair(rayStart - character.Submarine.SimPosition, rayEnd - character.Submarine.SimPosition, deltaTime, character, degreeOfSuccess, ignoredBodies);
             }
 
             GameMain.ParticleManager.CreateParticle(particles, item.WorldPosition + TransformedBarrelPos,

Subsurface/Source/Map/SubmarineBody.cs

@@ -153,7 +153,13 @@ namespace Barotrauma
 
             body.BodyType = BodyType.Dynamic;
             body.CollisionCategories = Physics.CollisionWall;
-            body.CollidesWith = Physics.CollisionItem | Physics.CollisionLevel | Physics.CollisionCharacter | Physics.CollisionProjectile;
+            body.CollidesWith = 
+                Physics.CollisionItem | 
+                Physics.CollisionLevel | 
+                Physics.CollisionCharacter | 
+                Physics.CollisionProjectile | 
+                Physics.CollisionWall;
+
             body.Restitution = Restitution;
             body.Friction = Friction;
             body.FixedRotation = true;
@@ -179,6 +185,8 @@ namespace Barotrauma
 
             foreach (Structure wall in Structure.WallList)
             {
+                if (wall.Submarine != submarine) continue;
+
                 for (int x = -1; x <= 1; x += 2)
                 {
                     for (int y = -1; y <= 1; y += 2)
@@ -233,7 +241,7 @@ namespace Barotrauma
 
                     ForceTranslate(moveAmount);
 
-                    GameMain.GameScreen.Cam.UpdateTransform(false);
+                    if (submarine == Submarine.MainSub) GameMain.GameScreen.Cam.UpdateTransform(false);
 
                     submarine.SetPrevTransform(submarine.Position);
                     submarine.UpdateTransform();
@@ -336,6 +344,8 @@ namespace Barotrauma
             float volume = 0.0f;
             foreach (Hull hull in Hull.hullList)
             {
+                if (hull.Submarine != submarine) continue;
+
                 waterVolume += hull.Volume;
                 volume += hull.FullVolume;
             }

Subsurface/Source/Screens/GameScreen.cs

@@ -136,11 +136,11 @@ namespace Barotrauma
 
                 Ragdoll.UpdateAll(cam, (float)Physics.step);
 
-                if (GameMain.GameSession != null && GameMain.GameSession.Level != null && GameMain.GameSession.Submarine!=null)
+                foreach (Submarine sub in Submarine.Loaded)
                 {
-                    GameMain.GameSession.Submarine.Update((float)Physics.step);
+                    sub.Update((float)Physics.step);
                 }
-
+                
                 GameMain.World.Step((float)Physics.step);
 
                 //Level.AfterWorldStep();