GD0001: Missing partial modifier on declaration of type that derives from RedotObject

==================================== ====================================== Value ==================================== ====================================== Rule ID GD0001 Category Usage Fix is breaking or non-breaking Non-breaking Enabled by default Yes ==================================== ======================================

Cause

A type that derives from RedotObject is not declared partial.

Rule description

Redot source generators add generated code to user-defined types to implement the integration with the engine. Source generators can't add generated code to types that aren't declared partial.

// The source generators can't enhance this type to work with Redot.
public class InvalidNode : Node { }

// The source generators can enhance this type to work with Redot.
public partial class ValidNode { }

How to fix violations

To fix a violation of this rule, add the partial keyword to the type declaration.

When to suppress warnings

Do not suppress a warning from this rule. Types that derive from RedotObject but aren't partial can't be enhanced by the source generators, resulting in unexpected runtime errors.