42 lines
1.5 KiB
C#
42 lines
1.5 KiB
C#
using System;
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using Engine.Core;
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using YamlDotNet.Core;
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using YamlDotNet.Core.Events;
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using YamlDotNet.Serialization;
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namespace Engine.Serializers.Yaml;
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public class Line2DEquationConverter : EngineTypeYamlSerializerBase<Line2DEquation>
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{
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public override Line2DEquation Read(IParser parser, Type type, ObjectDeserializer rootDeserializer)
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{
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parser.Consume<MappingStart>();
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if (parser.Consume<Scalar>().Value.CompareTo(nameof(Line2DEquation.Slope)) != 0)
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throw new ArgumentException($"{nameof(Line2DEquation)} mapping must start with {nameof(Line2DEquation.Slope)}");
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float slope = (float)rootDeserializer(typeof(float))!;
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if (parser.Consume<Scalar>().Value.CompareTo(nameof(Line2DEquation.OffsetY)) != 0)
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throw new ArgumentException($"{nameof(Line2DEquation)} mapping must end with {nameof(Line2DEquation.OffsetY)}");
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float offset = (float)rootDeserializer(typeof(float))!;
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parser.Consume<MappingEnd>();
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return new Line2DEquation(slope, offset);
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}
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public override void WriteYaml(IEmitter emitter, object? value, Type type, ObjectSerializer serializer)
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{
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Line2DEquation line2DEquation = (Line2DEquation)value!;
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emitter.Emit(new MappingStart());
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emitter.Emit(new Scalar(nameof(Line2DEquation.Slope)));
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serializer(line2DEquation.Slope, typeof(float));
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emitter.Emit(new Scalar(nameof(Line2DEquation.OffsetY)));
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serializer(line2DEquation.OffsetY, typeof(float));
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emitter.Emit(new MappingEnd());
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}
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}
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