89 lines
2.6 KiB
C#
89 lines
2.6 KiB
C#
using System.Xml;
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using RobloxFiles.DataTypes;
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namespace RobloxFiles.Tokens
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{
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public class Vector3Token : IXmlPropertyToken, IAttributeToken<Vector3>
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{
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public string XmlPropertyToken => "Vector3";
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private static readonly string[] XmlCoords = new string[3] { "X", "Y", "Z" };
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public AttributeType AttributeType => AttributeType.Vector3;
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public Vector3 ReadAttribute(RbxAttribute attr) => ReadVector3(attr);
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public void WriteAttribute(RbxAttribute attr, Vector3 value) => WriteVector3(attr, value);
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public static Vector3 ReadVector3(XmlNode token)
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{
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float[] xyz = new float[3];
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for (int i = 0; i < 3; i++)
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{
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string key = XmlCoords[i];
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try
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{
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var coord = token[key];
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xyz[i] = Formatting.ParseFloat(coord.InnerText);
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}
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catch
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{
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return null;
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}
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}
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return new Vector3(xyz);
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}
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public static void WriteVector3(XmlDocument doc, XmlNode node, Vector3 value)
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{
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XmlElement x = doc.CreateElement("X");
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x.InnerText = value.X.ToInvariantString();
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node.AppendChild(x);
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XmlElement y = doc.CreateElement("Y");
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y.InnerText = value.Y.ToInvariantString();
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node.AppendChild(y);
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XmlElement z = doc.CreateElement("Z");
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z.InnerText = value.Z.ToInvariantString();
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node.AppendChild(z);
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}
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public static Vector3 ReadVector3(RbxAttribute attr)
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{
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float x = attr.ReadFloat(),
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y = attr.ReadFloat(),
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z = attr.ReadFloat();
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return new Vector3(x, y, z);
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}
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public static void WriteVector3(RbxAttribute attr, Vector3 value)
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{
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attr.WriteFloat(value.X);
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attr.WriteFloat(value.Y);
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attr.WriteFloat(value.Z);
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}
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public bool ReadProperty(Property property, XmlNode token)
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{
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Vector3 result = ReadVector3(token);
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bool success = (result != null);
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if (success)
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{
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property.Type = PropertyType.Vector3;
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property.Value = result;
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}
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return success;
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}
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public void WriteProperty(Property prop, XmlDocument doc, XmlNode node)
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{
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Vector3 value = prop.CastValue<Vector3>();
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WriteVector3(doc, node, value);
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}
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}
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}
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