(cb10b53db) Fixed GUIImage.RecalculateScale throwing an exception if the sprite is not set, use relative scales in GUINumberInput to make the child elements scale dynamically with the parent

Barotrauma/BarotraumaShared/Source/Map/Submarine.cs

@@ -594,6 +594,26 @@ namespace Barotrauma
                 spawnPos.X = (minX + maxX) / 2 + subDockingPortOffset;
             }
             
+            if (minX < 0.0f && maxX > Level.Loaded.Size.X)
+            {
+                //no walls found at either side, just use the initial spawnpos and hope for the best
+            }
+            else if (minX < 0)
+            {
+                //no wall found at the left side, spawn to the left from the right-side wall
+                spawnPos.X = maxX - minWidth - 100.0f + subDockingPortOffset;
+            }
+            else if (maxX > Level.Loaded.Size.X)
+            {
+                //no wall found at right side, spawn to the right from the left-side wall
+                spawnPos.X = minX + minWidth + 100.0f + subDockingPortOffset;
+            }
+            else
+            {
+                //walls found at both sides, use their midpoint
+                spawnPos.X = (minX + maxX) / 2 + subDockingPortOffset;
+            }
+            
             spawnPos.Y = Math.Min(spawnPos.Y, Level.Loaded.Size.Y - dockedBorders.Height / 2 - 10);
             return spawnPos - diffFromDockedBorders;
         }