Merge pull request #510 from BepInEx/v5-rect

Add TomlTypeConverter for UnityEngine.Rect

BepInEx/Configuration/TomlTypeConverter.cs

@@ -341,6 +341,48 @@ namespace BepInEx.Configuration
 			TomlTypeConverter.AddConverter(typeof(Vector3), jsonConverter);
 			TomlTypeConverter.AddConverter(typeof(Vector4), jsonConverter);
 			TomlTypeConverter.AddConverter(typeof(Quaternion), jsonConverter);
+			
+			TomlTypeConverter.AddConverter(typeof(Rect), new TypeConverter
+			{
+				ConvertToObject = StringToRect,
+				ConvertToString = RectToString
+			});
+		}
+
+		private static object StringToRect(string s, Type type)
+		{
+			// JsonUtility doesn't work with Rect on all Unity versions, so parse it manually
+
+			Rect result = default(Rect);
+			
+			if (s == null)
+				return result;
+
+			string cleaned = s.Trim('{', '}').Replace(" ", "");
+			foreach (string part in cleaned.Split(','))
+			{
+				string[] parts = part.Split(':');
+				if (parts.Length != 2 || !float.TryParse(parts[1], out float value))
+					continue;
+
+				string id = parts[0].Trim('"');
+				if (id == "x")
+					result.x = value;
+				else if (id == "y")
+					result.y = value;
+				else if (id == "width" || id == "z")
+					result.width = value;
+				else if (id == "height" || id == "w")
+					result.height = value;
+			}
+
+			return result;
+		}
+
+		private static string RectToString(object o, Type type)
+		{
+			Rect rect = (Rect)o;
+			return string.Format(CultureInfo.InvariantCulture, "{{ \"x\":{0}, \"y\":{1}, \"width\":{2}, \"height\":{3} }}", new object[] { rect.x, rect.y, rect.width, rect.height });
 		}
 	}
 }