FRotator Rotation = Controller->GetControlRotation();
    FRotator YawRotation(0.0f, Rotation.Yaw, 0.0f);
    FVector Direction = FRotationMatrix(YawRotation).GetUnitAxis(EAxis::X);
    AddMovementInput(Direction, Value);、

在第三人称全视角下，视角看向的方向为正方向移动方法。

void AMainPlayer::MoveForward(float Value)
{

const FRotator Rotation = Controller->GetcontrolRotation();
const FRotator YawRotation(0.0f,Rotation.Yaw, 0.0f);

const FVector Direction=FRotationMatrix(YawRotation).GetUnitAxis(EAxis: :X),
AddMovementInput(Direction,Value);

}
void AMainPlayer::MoveRight(float Value)
{

const FRotator Rotation = Controller->GetcontrolRotation():const FRotator YawRotation(0.0f,Rotation.Yaw,0.0f);const FVector Direction = FRotationMatrix(YawRotation).GetUnitAxis(EAxis::Y),
AddMovementInput(Direction,Value);

}