feat: 项目初始化 + 3D方块世界原型 + AI助搭系统

初始化 monorepo: Go后端(7微服务) + Unity客户端(9模块) + 启动器 HTML5原型: Three.js 3D体素世界, Perlin噪声地形, 原版材质, 22种方块 Minecraft创造模式背包: 双栏布局, 拖拽移动物品, 方向性元件引脚 AI助搭策划文档 + 客户端/服务端骨架 + Docker Compose + CI
2026-08-08 14:07:56 +08:00
parent 9500c4c80a
commit f70b061d1a
1972 changed files with 159760 additions and 6 deletions
@@ -0,0 +1,93 @@
+using System;
+using System.Collections.Generic;
+using System.Dynamic;
+using System.Linq;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace PCL.Core.Utils;
+
+// Partly generated by o4-mini (20250611)
+// ReSharper disable All
+#nullable disable
+
+public sealed class ExpandoObjectConverter : JsonConverter<ExpandoObject>
+{
+    public static readonly ExpandoObjectConverter Default = new ExpandoObjectConverter();
+
+    public ExpandoObjectConverter()
+    {
+    }
+
+    public override ExpandoObject Read(
+        ref Utf8JsonReader reader,
+        Type typeToConvert,
+        JsonSerializerOptions options)
+    {
+        if (reader.TokenType == JsonTokenType.Null)
+        {
+            return null;
+        }
+
+        using (JsonDocument document = JsonDocument.ParseValue(ref reader))
+        {
+            JsonElement root = document.RootElement;
+            return Read(root, options);
+        }
+    }
+
+    public static ExpandoObject Read(
+        JsonElement element,
+        JsonSerializerOptions options)
+    {
+        ExpandoObject expandoObject = new ExpandoObject();
+        IDictionary<string, object> dict = expandoObject;
+        foreach (JsonProperty property in element.EnumerateObject())
+        {
+            dict.Add(property.Name, _ConvertElement(property.Value, options));
+        }
+
+        return expandoObject;
+    }
+
+    private static object _ConvertElement(JsonElement element, JsonSerializerOptions options)
+    {
+        return element.ValueKind switch
+        {
+            JsonValueKind.Object => Read(element, options),
+            JsonValueKind.Array => element.EnumerateArray()
+                .Select(item => _ConvertElement(item, options))
+                .ToList(),
+            JsonValueKind.String => element.GetString(),
+            JsonValueKind.Number when element.TryGetInt64(out var integer) => integer,
+            JsonValueKind.Number when element.TryGetDouble(out var number) => number,
+            JsonValueKind.True => true,
+            JsonValueKind.False => false,
+            JsonValueKind.Null => null,
+            JsonValueKind.Undefined => null,
+            _ => element.GetRawText()
+        };
+    }
+
+    public override void Write(
+        Utf8JsonWriter writer,
+        ExpandoObject value,
+        JsonSerializerOptions options)
+    {
+        if (value is null)
+        {
+            writer.WriteNullValue();
+            return;
+        }
+
+        writer.WriteStartObject();
+
+        foreach (KeyValuePair<string, object> kvp in value)
+        {
+            writer.WritePropertyName(kvp.Key);
+            JsonSerializer.Serialize(writer, kvp.Value, options);
+        }
+
+        writer.WriteEndObject();
+    }
+}