forked from Mirror/Ryujinx
3249f8ff41
* Use source generated json serializers in order to improve code trimming * Use strongly typed github releases model to fetch updates instead of raw Newtonsoft.Json parsing * Use separate model for LogEventArgs serialization * Make dynamic object formatter static. Fix string builder pooling. * Do not inherit json version of LogEventArgs from EventArgs * Fix extra space in object formatting * Write log json directly to stream instead of using buffer writer * Rebase fixes * Rebase fixes * Rebase fixes * Enforce block-scoped namespaces in the solution. Convert style for existing code * Apply suggestions from code review Co-authored-by: TSRBerry <20988865+TSRBerry@users.noreply.github.com> * Rebase indent fix * Fix indent * Delete unnecessary json properties * Rebase fix * Remove overridden json property names as they are handled in the options * Apply suggestions from code review Co-authored-by: TSRBerry <20988865+TSRBerry@users.noreply.github.com> * Use default json options in github api calls * Indentation and spacing fixes * Fix json serialization * Fix missing JsonConverter for config enums * Add double \n\n after the whole string, not inside join --------- Co-authored-by: TSRBerry <20988865+TSRBerry@users.noreply.github.com>
79 lines
3.5 KiB
C#
79 lines
3.5 KiB
C#
using Ryujinx.Common.Utilities;
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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 Ryujinx.Common.Configuration.Hid.Controller.Motion
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{
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class JsonMotionConfigControllerConverter : JsonConverter<MotionConfigController>
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{
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private static readonly MotionConfigJsonSerializerContext SerializerContext = new(JsonHelper.GetDefaultSerializerOptions());
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private static MotionInputBackendType GetMotionInputBackendType(ref Utf8JsonReader reader)
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{
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// Temporary reader to get the backend type
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Utf8JsonReader tempReader = reader;
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MotionInputBackendType result = MotionInputBackendType.Invalid;
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while (tempReader.Read())
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{
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// NOTE: We scan all properties ignoring the depth entirely on purpose.
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// The reason behind this is that we cannot track in a reliable way the depth of the object because Utf8JsonReader never emit the first TokenType == StartObject if the json start with an object.
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// As such, this code will try to parse very field named "motion_backend" to the correct enum.
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if (tempReader.TokenType == JsonTokenType.PropertyName)
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{
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string propertyName = tempReader.GetString();
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if (propertyName.Equals("motion_backend"))
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{
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tempReader.Read();
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if (tempReader.TokenType == JsonTokenType.String)
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{
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string backendTypeRaw = tempReader.GetString();
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if (!Enum.TryParse(backendTypeRaw, out result))
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{
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result = MotionInputBackendType.Invalid;
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}
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else
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{
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break;
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}
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}
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}
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}
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}
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return result;
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}
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public override MotionConfigController Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
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{
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MotionInputBackendType motionBackendType = GetMotionInputBackendType(ref reader);
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return motionBackendType switch
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{
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MotionInputBackendType.GamepadDriver => JsonSerializer.Deserialize(ref reader, SerializerContext.StandardMotionConfigController),
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MotionInputBackendType.CemuHook => JsonSerializer.Deserialize(ref reader, SerializerContext.CemuHookMotionConfigController),
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_ => throw new InvalidOperationException($"Unknown backend type {motionBackendType}"),
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};
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}
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public override void Write(Utf8JsonWriter writer, MotionConfigController value, JsonSerializerOptions options)
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{
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switch (value.MotionBackend)
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{
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case MotionInputBackendType.GamepadDriver:
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JsonSerializer.Serialize(writer, value as StandardMotionConfigController, SerializerContext.StandardMotionConfigController);
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break;
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case MotionInputBackendType.CemuHook:
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JsonSerializer.Serialize(writer, value as CemuHookMotionConfigController, SerializerContext.CemuHookMotionConfigController);
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break;
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default:
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throw new ArgumentException($"Unknown motion backend type {value.MotionBackend}");
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}
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}
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}
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}
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