FAnimSubsystemInstanceContext ( const [FAnimSubsystem](API\Runtime\Engine\Animation\FAnimSubsystem) & InSubsystem, const [UScriptStruct](API\Runtime\CoreUObject\UObject\UScriptStruct) * InSubsystemStruct, [FAnimSubsystemInstance](API\Runtime\Engine\Animation\FAnimSubsystemInstance) & InSubsystemInstance, const [UScriptStruct](API\Runtime\CoreUObject\UObject\UScriptStruct) * InSubsystemInstanceStruct )