Arachnid 2: Episode 2 (#19984)

* Shield

* minor sprite changes and buffs

* structure buff

* Crafting stuff

* tweaks

* 88-88

* Better web pocket sprites.

* yeah it's fine now.

Content.Shared/Construction/Conditions/EntityWhitelistCondition.cs

@@ -0,0 +1,45 @@
+using Content.Shared.Construction.EntitySystems;
+using Content.Shared.Whitelist;
+using Robust.Shared.Map;
+using Robust.Shared.Utility;
+
+namespace Content.Shared.Construction.Conditions;
+
+/// <summary>
+///   A check to see if the entity itself can be crafted.
+/// </summary>
+[DataDefinition]
+public sealed partial class EntityWhitelistCondition : IConstructionCondition
+{
+    /// <summary>
+    /// What is told to the player attempting to construct the recipe using this condition. This will be localised.
+    /// </summary>
+    [DataField("conditionString")]
+    public string ConditionString = "construction-step-condition-entity-whitelist";
+
+    /// <summary>
+    /// The icon shown to the player beside the condition string.
+    /// </summary>
+    [DataField("conditionIcon")]
+    public SpriteSpecifier? ConditionIcon = null;
+
+    /// <summary>
+    /// The whitelist that allows only certain entities to use this.
+    /// </summary>
+    [DataField("whitelist", required: true)]
+    public EntityWhitelist Whitelist = new();
+
+    public bool Condition(EntityUid user, EntityCoordinates location, Direction direction)
+    {
+        return Whitelist.IsValid(user);
+    }
+
+    public ConstructionGuideEntry GenerateGuideEntry()
+    {
+        return new ConstructionGuideEntry
+        {
+            Localization = ConditionString,
+            Icon = ConditionIcon
+        };
+    }
+}