71 lines
1.6 KiB
C#
71 lines
1.6 KiB
C#
using System.Text.Json;
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using System.Text.Json.Serialization;
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namespace DoomDeathmatch.Script.Score;
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[Serializable]
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[JsonSerializable(typeof(ScoreTable))]
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public class ScoreTable
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{
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private static readonly JsonSerializerOptions OPTIONS = new() { Converters = { new ScoreTableJsonConverter() } };
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public List<ScoreRow> Rows { get; } = new();
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public static ScoreTable LoadOrCreate(string parPath)
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{
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ScoreTable? table = null;
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try
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{
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using var stream = File.OpenRead(parPath);
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table = JsonSerializer.Deserialize<ScoreTable>(stream, OPTIONS);
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}
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catch (Exception)
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{
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// ignored
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}
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if (table != null)
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return table;
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table = new ScoreTable();
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ScoreTable.Save(table, parPath);
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return table;
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}
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public static void Save(ScoreTable parTable, string parPath)
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{
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using var stream = File.Create(parPath);
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JsonSerializer.Serialize(stream, parTable, OPTIONS);
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}
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}
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public class ScoreTableJsonConverter : JsonConverter<ScoreTable>
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{
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public override ScoreTable? Read(
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ref Utf8JsonReader parReader,
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Type parTypeToConvert,
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JsonSerializerOptions? parOptions
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)
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{
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var rows = JsonSerializer.Deserialize<ScoreRow[]>(ref parReader, parOptions);
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if (rows == null)
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return null;
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var scoreTable = new ScoreTable();
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foreach (var row in rows)
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{
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scoreTable.Rows.Add(row);
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}
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scoreTable.Rows.Sort((parX, parY) => parY.Score.CompareTo(parX.Score));
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return scoreTable;
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}
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public override void Write(Utf8JsonWriter parWriter, ScoreTable parValue, JsonSerializerOptions parOptions)
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{
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JsonSerializer.Serialize(parWriter, parValue.Rows, parOptions);
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}
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} |