37 lines
1.4 KiB
C#
37 lines
1.4 KiB
C#
using System;
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using System.Text.RegularExpressions;
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using UnityEngine;
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namespace FlexFramework.Excel
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{
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/// <summary>
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/// Default converter for <see cref="UnityEngine.Vector4"/>.
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/// </summary>
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/// <remarks>Valid pattern is <c>(x,y,z,w)</c> where x,y,w,h are <see cref="float"/></remarks>
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public sealed class Vector4Converter : CustomConverter<Vector4>
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{
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/// <summary>
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/// Convert input string to <see cref="UnityEngine.Vector4"/>
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/// </summary>
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/// <param name="input">Input value</param>
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/// <remarks>Valid pattern is <c>(x,y,z,w)</c> where x,y,w,h are <see cref="float"/></remarks>
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/// <returns>Parsed value</returns>
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/// <exception cref="FormatException">Vector4 value expression invalid</exception>
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public override Vector4 Convert(string input)
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{
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if (!Regex.IsMatch(input,
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@"^\([-+]?[0-9]*\.?[0-9]+\b,[-+]?[0-9]*\.?[0-9]+\b,[-+]?[0-9]*\.?[0-9]+\b\),[-+]?[0-9]*\.?[0-9]+\b$"))
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{
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throw new FormatException("Vector4 value expression invalid: " + input);
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}
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string[] parameters = Split(input.Trim('(', ')'), ',');
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float x = ValueConverter.Convert<float>(parameters[0]);
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float y = ValueConverter.Convert<float>(parameters[1]);
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float z = ValueConverter.Convert<float>(parameters[2]);
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float w = ValueConverter.Convert<float>(parameters[3]);
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return new Vector4(x, y, z, w);
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}
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}
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} |