Fix atmos NaN error (#26441)

* Fix atmos NAN error

* Remove redundant yaml entries

Content.Server/Atmos/EntitySystems/AirtightSystem.cs

@@ -85,8 +85,6 @@ namespace Content.Server.Atmos.EntitySystems
         private bool AirtightMove(Entity<AirtightComponent> ent, ref MoveEvent ev)
         {
             var (owner, airtight) = ent;
-            if (!airtight.RotateAirBlocked || airtight.InitialAirBlockedDirection == (int)AtmosDirection.Invalid)
-                return false;
 
             airtight.CurrentAirBlockedDirection = (int) Rotate((AtmosDirection)airtight.InitialAirBlockedDirection, ev.NewRotation);
             var pos = airtight.LastPosition;

Content.Server/Atmos/EntitySystems/AtmosphereSystem.GridAtmosphere.cs

@@ -399,10 +399,7 @@ public sealed partial class AtmosphereSystem
         args.Handled = true;
     }
 
-    private void GridFixTileVacuum(
-        Entity<GridAtmosphereComponent, GasTileOverlayComponent, MapGridComponent, TransformComponent> ent,
-        TileAtmosphere tile,
-        float volume)
+    private void GridFixTileVacuum(TileAtmosphere tile)
     {
         DebugTools.AssertNotNull(tile.Air);
         DebugTools.Assert(tile.Air?.Immutable == false );
@@ -416,6 +413,9 @@ public sealed partial class AtmosphereSystem
                 count++;
         }
 
+        if (count == 0)
+            return;
+
         var ratio = 1f / count;
         var totalTemperature = 0f;
 

Content.Server/Atmos/EntitySystems/AtmosphereSystem.Processing.cs

@@ -272,7 +272,7 @@ namespace Content.Server.Atmos.EntitySystems
             tile.Air = new GasMixture(volume){Temperature = Atmospherics.T20C};
 
             if (data.FixVacuum)
-                GridFixTileVacuum(ent, tile, volume);
+                GridFixTileVacuum(tile);
         }
 
         private void QueueRunTiles(

Content.Server/Atmos/EntitySystems/AtmosphereSystem.Utils.cs

@@ -78,12 +78,13 @@ public partial class AtmosphereSystem
             if (!_airtightQuery.TryGetComponent(ent, out var airtight))
                 continue;
 
+            fixVacuum |= airtight.FixVacuum;
+
             if(!airtight.AirBlocked)
                 continue;
 
             blockedDirs |= airtight.AirBlockedDirection;
             noAirWhenBlocked |= airtight.NoAirWhenFullyAirBlocked;
-            fixVacuum |= airtight.FixVacuum;
 
             if (blockedDirs == AtmosDirection.All && noAirWhenBlocked && fixVacuum)
                 break;