/// <summary> get parent Cc class</summary>
public static Type GetParentClass(Type ccType)
{
//gather required
var requiredList = BGReflectionAdapter.GetCustomAttributes(ccType, typeof(RequireComponent), true);
if (requiredList.Length == 0)
{
return(null);
}
var result = new List <Type>();
foreach (var item in requiredList)
{
var requiredComponent = (RequireComponent)item;
CheckRequired(requiredComponent.m_Type0, result);
CheckRequired(requiredComponent.m_Type1, result);
CheckRequired(requiredComponent.m_Type2, result);
}
if (result.Count == 0)
{
return(null);
}
if (result.Count > 1)
{
throw new CcException(ccType + " has more than one parent (extended from BGCc class), calculated by RequireComponent attribute");
}
return(result[0]);
}
// get Unity's HelpURLAttribute attrubute
private static HelpURLAttribute GetHelpUrl(Type type)
{
var propertyInfos = BGReflectionAdapter.GetCustomAttributes(type, typeof(HelpURLAttribute), false);
if (propertyInfos.Length > 0)
{
return((HelpURLAttribute)propertyInfos[0]);
}
return(null);
}
/// <summary>Retrieves the descriptor from "type"</summary>
public static CcDescriptor GetDescriptor(Type type)
{
var propertyInfos = BGReflectionAdapter.GetCustomAttributes(type, typeof(CcDescriptor), false);
if (propertyInfos.Length > 0)
{
return((CcDescriptor)propertyInfos[0]);
}
return(null);
}
/// <summary> Check standard Unity's DisallowMultipleComponent attribute </summary>
public static bool IsSingle(Type ccType)
{
return(BGReflectionAdapter.GetCustomAttributes(ccType, typeof(DisallowMultipleComponent), true).Length > 0);
}