Delegates between two classes - kyleB

//In your controller's header file:
private:

    DECLARE_DELEGATE_OneParam(MyAwesomeDelegate, FVector)

    /** The actual delegate declaration */
    MyAwesomeDelegate MyAwesomeDelegateExecFunc;

public:

   /** Binds a UFUNCTION
    * @param InUserObject - the object that contains the UFUNCTION
    * @param FuncName - the name of the UFUNCTION (return type: void, parameter: FVector)
    */
    void BindAwesomeDelegateExecutionFunction(UObject* InUserObject, FName FuncName);

//In your controller's source file:
void AMyPlayerController::BindAwesomeDelegateExecutionFunction(UObject* InUserObject, FName FuncName)
{
    MyAwesomeDelegateExecFunc.BindUFunction(InUserObject, FuncName);
}

//to call the function that is binded to your delegate, somewhere inside your controller's source file type:
MyAwesomeDelegateExecFunc.Execute(AVectorValue);

//----------------------------------------------------------------------------------//

//Character's header file:
private:
    UFUNCTION()
    ExecutionFunction(FVector AVectorParam);


//Somewhere inside your character's source file (make sure to include your controller's header file):
AMyPlayerController* Con=Cast<AMyPlayerController>(GetController());

Con->BindAwesomeDelegateExecutionFunction(this,FName("ExecutionFunction"));

//rest of your logic...

void AMyCharacter::ExecutionFunction(FVector AVectorParam)
{
    //the logic that gets executed
}