MEL distanceCameraカメラが作成され、distanceCameraカメラのカメラから注視点先は非表示expression作成
CreateCameraAim;
rename "distanceCamera";
PickWalkUp;
PickWalkDown;
PickWalkLeft;
rename "distanceCameraAim";
PickWalkUp;
rename "distanceCamera_group";
expression -string "distanceCameraShape.farClipPlane=distanceCamera_group.distanceBetween;";