Demiplan modifiers (#526)

* simple modifiers

* modifier tag filtering

* Update CP14DemiplanSystem.Generation.cs

* Update rocks.yml

* move loot to modifier

* move enemies to modificators

* fix filtering

* modifier rariry

* reward and difficulty limits

* rebalance and optimize calculation

* Update test.yml

* wizden PR copy

* move all alchemy reagents to modifiers

Content.Shared/Procedural/DungeonLayers/OreDunGen.cs

@@ -1,3 +1,4 @@
+using Content.Shared.Maps;
 using Robust.Shared.Prototypes;
 
 namespace Content.Shared.Procedural.DungeonLayers;
@@ -12,10 +13,16 @@ namespace Content.Shared.Procedural.DungeonLayers;
 public partial class OreDunGen : IDunGenLayer
 {
     /// <summary>
-    /// If the vein generation should occur on top of existing entities what are we replacing.
+    /// This vein can only be generated by replacing the specified entities.
     /// </summary>
     [DataField]
-    public EntProtoId? Replacement;
+    public HashSet<EntProtoId>? EntityMask;
+
+    /// <summary>
+    /// This vein can only be generated on the specified tiles
+    /// </summary>
+    [DataField]
+    public HashSet<ProtoId<ContentTileDefinition>>? TileMask;
 
     /// <summary>
     /// Entity to spawn.

Content.Shared/_CP14/Demiplane/Prototypes/CP14DemiplaneLocationPrototype.cs

@@ -1,4 +1,5 @@
 using Content.Shared.Procedural;
+using Content.Shared.Tag;
 using Robust.Shared.Prototypes;
 
 namespace Content.Shared._CP14.Demiplane.Prototypes;
@@ -14,12 +15,15 @@ public sealed partial class CP14DemiplaneLocationPrototype : IPrototype
     [DataField(required: true)]
     public ProtoId<DungeonConfigPrototype> LocationConfig;
 
+    /// <summary>
+    /// Components that will be automatically added to the demiplane when it is generated
+    /// </summary>
     [DataField]
     public ComponentRegistry Components = new();
 
-    //Player faced description
-
-    //Tier restriction
-
-    //Some abstract restriction?
+    /// <summary>
+    /// Tags allow modifiers to filter which ones can apply to the current location and which ones cannot.
+    /// </summary>
+    [DataField]
+    public List<ProtoId<TagPrototype>> Tags = new();
 }

Content.Shared/_CP14/Demiplane/Prototypes/CP14DemiplaneModifierPrototype.cs

@@ -0,0 +1,62 @@
+using Content.Shared.Procedural;
+using Content.Shared.Tag;
+using Robust.Shared.Prototypes;
+
+namespace Content.Shared._CP14.Demiplane.Prototypes;
+
+/// <summary>
+/// Demiplane modifier prototype. The answer to the question “Which” in terms of the combinatorics of demiplane generation is
+/// </summary>
+[Prototype("cp14DemiplaneModifier")]
+public sealed partial class CP14DemiplaneModifierPrototype : IPrototype
+{
+    [IdDataField] public string ID { get; } = default!;
+
+    /// <summary>
+    /// Abstract danger of this modifier. The demiplane has a threat limit, which it gains from modifiers until it reaches the limit.
+    /// </summary>
+    [DataField]
+    public float Difficulty = 0;
+
+    /// <summary>
+    /// The abstract value of this modifier. The demiplane has a limit of rewards it gains from modifiers until it reaches the limit.
+    /// </summary>
+    [DataField]
+    public float Reward = 0;
+
+    /// <summary>
+    /// How often can this modifier be generated? Determined by weight from all modifiers available for the location
+    /// </summary>
+    [DataField]
+    public float GenerationWeight = 1;
+
+    /// <summary>
+    /// Can this modifier be generated multiple times within a single demiplane?
+    /// </summary>
+    [DataField]
+    public bool Unique = true;
+
+    /// <summary>
+    /// Generation layers that will be added to the location generation after the main layers.
+    /// </summary>
+    [DataField]
+    public List<IDunGenLayer> Layers = new();
+
+    /// <summary>
+    /// Components that will be added to the map
+    /// </summary>
+    [DataField]
+    public ComponentRegistry Components = new();
+
+    /// <summary>
+    /// Modifier cannot be applied to locations with the following tags. Leave empty for disable
+    /// </summary>
+    [DataField]
+    public List<ProtoId<TagPrototype>> BlacklistTags = new();
+
+    /// <summary>
+    /// Modifier can only be applied to locations that have all of the following tags. Leave empty for disable
+    /// </summary>
+    [DataField]
+    public List<ProtoId<TagPrototype>> RequiredTags = new();
+}