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Assets/Infinity Code/Real World Terrain/Scripts/Utils/RealWorldTerrainXMLExt.cs

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+/*     INFINITY CODE 2013-2019      */
+/*   http://www.infinity-code.com   */
+
+using System;
+using System.Globalization;
+using System.Reflection;
+using System.Xml;
+using UnityEngine;
+
+namespace InfinityCode.RealWorldTerrain
+{
+    public static class RealWorldTerrainXMLExt
+    {
+        public static T GetAttribute<T>(XmlNode node, string name)
+        {
+            XmlAttribute attribute = node.Attributes[name];
+
+            if (attribute == null) return default(T);
+
+            string value = attribute.Value;
+            if (string.IsNullOrEmpty(value)) return default(T);
+
+            Type type = typeof(T);
+            if (type == typeof(string)) return (T)Convert.ChangeType(value, type);
+
+            T obj = default(T);
+            PropertyInfo[] properties = type.GetProperties();
+            Type underlyingType = type;
+
+#if !UNITY_WSA
+            if (properties.Length == 2 && string.Equals(properties[0].Name, "HasValue", StringComparison.InvariantCultureIgnoreCase)) underlyingType = properties[1].PropertyType;
+#else
+            if (properties.Length == 2 && string.Equals(properties[0].Name, "HasValue", StringComparison.OrdinalIgnoreCase)) underlyingType = properties[1].PropertyType;
+#endif
+
+            try
+            {
+                MethodInfo method = underlyingType.GetMethod("Parse", new[] { typeof(string), typeof(IFormatProvider) });
+                if (method != null) obj = (T)method.Invoke(null, new object[] { value, RealWorldTerrainCultureInfo.numberFormat });
+                else
+                {
+                    method = underlyingType.GetMethod("Parse", new[] { typeof(string) });
+                    obj = (T)method.Invoke(null, new[] { value });
+                }
+            }
+            catch (Exception exception)
+            {
+                Debug.Log(exception.Message + "\n" + exception.StackTrace);
+                throw;
+            }
+
+            return obj;
+        }
+    }
+}