allow grilles to be placed on lattice (#17073)

* allow grilles to be placed on lattice

* Revert "allow grilles to be placed on lattice"

This reverts commit 5c536686cdcd85d49681f934d9abaf69076e2bc2.

* allow grilles to be placed on lattice (fixed)

* file namespace

Content.Shared/Construction/Conditions/TileNotBlocked.cs

@@ -2,31 +2,43 @@ using Content.Shared.Maps;
 using JetBrains.Annotations;
 using Robust.Shared.Map;
 
-namespace Content.Shared.Construction.Conditions
+namespace Content.Shared.Construction.Conditions;
+
+[UsedImplicitly]
+[DataDefinition]
+public sealed class TileNotBlocked : IConstructionCondition
 {
-    [UsedImplicitly]
+    [DataField("filterMobs")] private bool _filterMobs = false;
-    [DataDefinition]
+    [DataField("failIfSpace")] private bool _failIfSpace = true;
-    public sealed class TileNotBlocked : IConstructionCondition
+    [DataField("failIfNotSturdy")] private bool _failIfNotSturdy = true;
+
+    public bool Condition(EntityUid user, EntityCoordinates location, Direction direction)
     {
-        [DataField("filterMobs")] private bool _filterMobs = false;
+        var tileRef = location.GetTileRef();
-        [DataField("failIfSpace")] private bool _failIfSpace = true;
 
-        public bool Condition(EntityUid user, EntityCoordinates location, Direction direction)
+        if (tileRef == null)
         {
-            var tileRef = location.GetTileRef();
+            return false;
-
-            if (tileRef == null || tileRef.Value.IsSpace())
-                return !_failIfSpace;
-
-            return !tileRef.Value.IsBlockedTurf(_filterMobs);
         }
 
-        public ConstructionGuideEntry GenerateGuideEntry()
+        if (tileRef.Value.IsSpace() && _failIfSpace)
         {
-            return new ConstructionGuideEntry
+            return false;
-            {
-                Localization = "construction-step-condition-tile-not-blocked",
-            };
         }
+
+        if (!tileRef.Value.GetContentTileDefinition().Sturdy && _failIfNotSturdy)
+        {
+            return false;
+        }
+
+        return !tileRef.Value.IsBlockedTurf(_filterMobs);
+    }
+
+    public ConstructionGuideEntry GenerateGuideEntry()
+    {
+        return new ConstructionGuideEntry
+        {
+            Localization = "construction-step-condition-tile-not-blocked",
+        };
     }
 }

Resources/Prototypes/Recipes/Construction/structures.yml

@@ -224,6 +224,7 @@
   description: A flimsy framework of iron rods.
   conditions:
     - !type:TileNotBlocked
+      failIfSpace: false
   icon:
     sprite: Structures/Walls/grille.rsi
     state: grille

Resources/Prototypes/Recipes/Construction/utilities.yml

@@ -79,10 +79,6 @@
   conditions:
     - !type:TileNotBlocked
       failIfSpace: false
-    - !type:TileType
-      targets:
-        - Lattice
-        - Plating
 
 - type: construction
   name: cable terminal