static StructDefault()
{
Type type = typeof(T);
IsStructAsClass = type.IsSubclassOf(typeof(StructAsClass));
if (!type.IsValueType && !IsStructAsClass)
{
useDefaultT = true;
return;
}
UUnrealTypePathAttribute pathAttribute = UnrealTypes.GetPathAttribute(type);
if (UnrealTypes.All.TryGetValue(type, out pathAttribute) && !string.IsNullOrEmpty(pathAttribute.Path))
{
structPath = pathAttribute.Path;
}
IsStruct = !string.IsNullOrEmpty(structPath);
if (IsStructAsClass)
{
// All structs as classes must be allocated on the heap and cannot use default(T)
useDefaultT = false;
fromNative = MarshalingDelegateResolver <T> .FromNative;
return;
}
if (!IsStruct)
{
useDefaultT = true;
return;
}
foreach (MethodInfo method in type.GetMethods(BindingFlags.Public | BindingFlags.Static | BindingFlags.DeclaredOnly))
{
if (method.Name == "FromNative" && method.GetParameters().Length == 3)
{
fromNative = (MarshalingDelegates <T> .FromNative)Delegate.CreateDelegate(typeof(MarshalingDelegates <T> .FromNative), method);
break;
}
}
if (fromNative != null)
{
IsBlittableStruct = false;
}
else
{
IsBlittableStruct = true;
}
}
/// <summary>
/// Gets the address of the UEnum for the given enum type
/// </summary>
/// <param name="type">The type of the enum</param>
/// <returns>The address of the UEnum for the given type</returns>
public static IntPtr GetEnumAddress(Type type)
{
UUnrealTypePathAttribute pathAttribute = UnrealTypes.GetPathAttribute(type);
if (pathAttribute != null)
{
if (pathAttribute.IsManagedType)
{
return(ManagedUnrealTypes.GetEnumAddress(type));
}
else
{
return(GetEnumAddress(pathAttribute.Path));
}
}
return(IntPtr.Zero);
}
/// <summary>
/// Gets the address of the UFunction for the given delegate type
/// </summary>
/// <param name="type">The type of the delegate</param>
/// <returns>The address of the UFunction for the given type</returns>
public static IntPtr GetDelegateSignatureAddress(Type type)
{
UUnrealTypePathAttribute pathAttribute = UnrealTypes.GetPathAttribute(type);
if (pathAttribute != null)
{
if (pathAttribute.IsManagedType)
{
// TODO: Support dynamic loading of managed types
return(ManagedUnrealTypes.GetDelegateSignatureAddress(type));
}
else
{
return(GetFunctionAddress(pathAttribute.Path));
}
}
return(IntPtr.Zero);
}
/// <summary>
/// Loads the address of the UScriptStruct for the given struct type
/// </summary>
/// <param name="type">The type of the struct</param>
/// <returns>The address of the UScriptStruct for the given type</returns>
public static IntPtr LoadStructAddress(Type type)
{
UUnrealTypePathAttribute pathAttribute = UnrealTypes.GetPathAttribute(type);
if (pathAttribute != null)
{
if (pathAttribute.IsManagedType)
{
// TODO: Support dynamic loading of managed types
return(ManagedUnrealTypes.GetStructAddress(type));
}
else
{
return(LoadStructAddress(pathAttribute.Path));
}
}
return(IntPtr.Zero);
}
/// <summary>
/// Gets the UClass address for the given UObject derived type
/// </summary>
/// <param name="type">The UObject derived type</param>
/// <returns>The address of the UClass for the given type</returns>
public static IntPtr GetClassAddress(Type type)
{
UUnrealTypePathAttribute pathAttribute = UnrealTypes.GetPathAttribute(type);
if (pathAttribute != null)
{
if (pathAttribute.IsManagedType)
{
return(ManagedUnrealTypes.GetClassAddress(type));
}
else
{
UClass unrealClass = GetClass(type);
if (unrealClass != null)
{
return(unrealClass.Address);
}
}
}
return(IntPtr.Zero);
}