0a9bfb0558
### Summary
- [X] Gets rid of the Dtos
- [X] Simplifies the json serializer registration
- [X] Adds a custom `RegionByName` JsonConverter that can look up other regions that have already been registered.
### BREAKING CHANGE
1. **Child regions must appear after their parents in the JSON file**
2. In the regions json file, _"Parent"_ can no longer be just a string. It must be an object that includes the map.
- ```json
"Parent": { "Name": "Britain", "Map": "Felucca" }
```
85 lines
2.8 KiB
C#
85 lines
2.8 KiB
C#
/*************************************************************************
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* ModernUO *
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* Copyright 2019-2023 - ModernUO Development Team *
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* Email: hi@modernuo.com *
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* File: RegionByNameConverter.cs *
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* *
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* This program is free software: you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation, either version 3 of the License, or *
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* (at your option) any later version. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program. If not, see <http://www.gnu.org/licenses/>. *
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*************************************************************************/
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using System;
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using System.Text.Json;
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using System.Text.Json.Serialization;
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namespace Server.Json;
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public class RegionByNameConverter : JsonConverter<Region>
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{
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public override Region Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
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{
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string name = null;
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Map map = null;
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if (reader.TokenType != JsonTokenType.StartObject)
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{
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throw new JsonException("Invalid json for RegionByName");
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}
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while (true)
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{
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reader.Read();
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if (reader.TokenType == JsonTokenType.EndObject)
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{
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break;
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}
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if (reader.TokenType != JsonTokenType.PropertyName)
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{
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throw new JsonException("Invalid json for RegionByName");
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}
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string property = reader.GetString()?.ToLower();
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if (property != "name" && property != "map")
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{
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continue;
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}
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reader.Read();
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if (reader.TokenType != JsonTokenType.String)
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{
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throw new JsonException($"Value for {property} must be a string");
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}
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if (property == "name")
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{
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name = reader.GetString();
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}
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else
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{
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map = Map.Parse(reader.GetString());
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}
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}
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if (name == null || map == null)
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{
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throw new JsonException("Invalid json for RegionByName");
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}
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return Region.Find(name, map);
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}
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public override void Write(Utf8JsonWriter writer, Region value, JsonSerializerOptions options)
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{
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writer.WriteStartObject();
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writer.WriteString("Name", value.Name);
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writer.WriteString("Map", value.Map.Name);
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writer.WriteEndObject();
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}
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}
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