Mining Rebalance (#30920)

* first pass

* this shit too

* ok fix that shit

* buff

* actually fix that

Content.Shared/Salvage/SharedSalvageSystem.Magnet.cs

@@ -1,8 +1,9 @@
+using Content.Shared.Destructible.Thresholds;
 using Content.Shared.Procedural;
-using Content.Shared.Procedural.PostGeneration;
+using Content.Shared.Procedural.DungeonLayers;
+using Content.Shared.Random;
 using Content.Shared.Random.Helpers;
 using Content.Shared.Salvage.Magnet;
-using Content.Shared.Store;
 using Robust.Shared.Prototypes;
 using Robust.Shared.Utility;
 
@@ -20,6 +21,10 @@ public abstract partial class SharedSalvageSystem
         "SwissCheeseAsteroid"
     };
 
+    private readonly ProtoId<WeightedRandomPrototype> _asteroidOreWeights = "AsteroidOre";
+
+    private readonly MinMax _asteroidOreCount = new(5, 7);
+
     public ISalvageMagnetOffering GetSalvageOffering(int seed)
     {
         var rand = new System.Random(seed);
@@ -27,33 +32,40 @@ public abstract partial class SharedSalvageSystem
         // Asteroid seed
         if (seed % 2 == 0)
         {
-            var config = _asteroidConfigs[rand.Next(_asteroidConfigs.Count)];
-            var configProto = _proto.Index(config);
+            var configId = _asteroidConfigs[rand.Next(_asteroidConfigs.Count)];
+            var configProto =_proto.Index(configId);
             var layers = new Dictionary<string, int>();
 
-            // If we ever add more random layers will need to Next on these.
-            foreach (var layer in configProto.Layers)
+            var data = new DungeonData();
+            data.Apply(configProto.Data);
+
+            var config = new DungeonConfig()
             {
-                switch (layer)
-                {
-                    case BiomeDunGen:
-                        rand.Next();
-                        break;
-                    case BiomeMarkerLayerDunGen marker:
-                        for (var i = 0; i < marker.Count; i++)
-                        {
-                            var proto = _proto.Index(marker.MarkerTemplate).Pick(rand);
-                            var layerCount = layers.GetOrNew(proto);
-                            layerCount++;
-                            layers[proto] = layerCount;
-                        }
-                        break;
-                }
+                Data = data,
+                Layers = new(configProto.Layers),
+                MaxCount = configProto.MaxCount,
+                MaxOffset = configProto.MaxOffset,
+                MinCount = configProto.MinCount,
+                MinOffset = configProto.MinOffset,
+                ReserveTiles = configProto.ReserveTiles
+            };
+
+            var count = _asteroidOreCount.Next(rand);
+            var weightedProto = _proto.Index(_asteroidOreWeights);
+            for (var i = 0; i < count; i++)
+            {
+                var ore = weightedProto.Pick(rand);
+                config.Layers.Add(_proto.Index<OreDunGenPrototype>(ore));
+
+                var layerCount = layers.GetOrNew(ore);
+                layerCount++;
+                layers[ore] = layerCount;
             }
 
             return new AsteroidOffering
             {
-                DungeonConfig = configProto,
+                Id = configId,
+                DungeonConfig = config,
                 MarkerLayers = layers,
             };
         }