How to Move a Parent Object Without Moving Its Child Object

On the planet of 3D modeling and animation, it is usually vital to maneuver objects round in your scene. Nevertheless, generally you could need to transfer a mother or father object with out transferring its youngster objects. This may be helpful for preserving sure objects in place whilst you’re engaged on others.

There are a couple of other ways to maneuver a mother or father object with out transferring its youngster objects. The tactic you utilize will rely on the software program you are utilizing and the particular wants of your mission.

On this article, we’ll focus on the final steps for transferring a mother or father object with out transferring its youngster objects in standard 3D modeling and animation software program. We’ll additionally present some suggestions and tips for working with parent-child relationships in your tasks.

unity transfer mother or father with out transferring youngster

Listed below are 10 vital factors about transferring a mother or father object with out transferring its youngster objects in Unity:

Guardian-child relationships
Rework part
Native and world house
Transfer mother or father object
Youngster objects stay in place
Relative positions maintained
Use case: animation
Use case: digicam motion
Use case: sport object group
Greatest practices

By understanding and making use of these factors, you’ll be able to successfully transfer mother or father objects with out affecting their youngster objects, enhancing your workflow and mission outcomes in Unity.

Guardian-child relationships

In Unity, objects will be organized right into a hierarchical construction utilizing parent-child relationships. This lets you group and manipulate objects collectively, making it simpler to handle complicated scenes.

Guardian object

An object that accommodates a number of youngster objects.
Youngster object

An object that’s contained inside a mother or father object.
Hierarchy

The association of objects in a parent-child relationship, forming a tree-like construction.
Rework part

A part that shops the place, rotation, and scale of an object within the scene.

If you transfer a mother or father object, its youngster objects will sometimes transfer with it, as they’re linked collectively within the hierarchy. Nevertheless, there are methods to maneuver a mother or father object with out transferring its youngster objects, which will be helpful in numerous conditions.

Rework part

The Rework part is a basic part in Unity that shops and manipulates the place, rotation, and scale of an object within the scene. It’s hooked up to each object in Unity, together with mother or father and youngster objects.

The Rework part has three principal properties:

Place: The place of the item in 3D house, represented by its x, y, and z coordinates.
Rotation: The rotation of the item round its x, y, and z axes, represented by Euler angles or quaternions.
Scale: The dimensions of the item alongside its x, y, and z axes, represented by a multiplier worth.

If you transfer a mother or father object, its youngster objects will sometimes transfer with it as a result of they inherit the mother or father’s remodel. Nevertheless, you’ll be able to transfer a mother or father object with out transferring its youngster objects by modifying the mother or father’s Rework part straight.

To maneuver a mother or father object with out transferring its youngster objects, you should use the next steps:

Choose the mother or father object within the Hierarchy view.
Within the Inspector view, find the Rework part.
Click on on the small arrow subsequent to the Place, Rotation, or Scale property to develop the property.
Enter new values for the x, y, and z elements of the property.
Click on on the Apply button to use the modifications.

By following these steps, you’ll be able to transfer the mother or father object with out affecting the positions, rotations, or scales of its youngster objects.

This method will be helpful in numerous conditions, equivalent to animating a mother or father object independently of its youngster objects, transferring a mother or father object to a brand new location whereas preserving its youngster objects in place, or organizing objects within the scene hierarchy.

Native and world house

In Unity, objects exist in each native house and world house. Native house is the house relative to the item itself, whereas world house is the worldwide house of the scene.

Native house

The house that’s centered on the item’s pivot level. The article’s place, rotation, and scale are outlined in native house.
World house

The worldwide house of the scene. All objects within the scene exist in world house, and their positions, rotations, and scales are outlined in relation to one another.
Guardian-child relationship

When a baby object is parented to a mother or father object, the kid object’s native house is nested throughout the mother or father object’s native house.
Shifting a mother or father object

If you transfer a mother or father object, its youngster objects will sometimes transfer with it as a result of they inherit the mother or father’s remodel. Nevertheless, you’ll be able to transfer a mother or father object with out transferring its youngster objects by modifying the mother or father’s Rework part in native house.

By understanding the ideas of native and world house, you’ll be able to higher management the motion of objects in your scene, together with transferring mother or father objects with out transferring their youngster objects.

Transfer mother or father object

To maneuver a mother or father object with out transferring its youngster objects, you should use the next steps:

Choose the mother or father object within the Hierarchy view.
Within the Inspector view, find the Rework part.
Click on on the small arrow subsequent to the Place property to develop the property.
Enter new values for the x, y, and z elements of the Place property.
Ensure that the “Native” checkbox is chosen subsequent to the Place property. This ensures that you’re modifying the mother or father object’s place in native house, somewhat than world house.
Click on on the Apply button to use the modifications.

By following these steps, you’ll be able to transfer the mother or father object with out affecting the positions of its youngster objects. The kid objects will stay of their authentic positions relative to the mother or father object.

Listed below are some further factors to remember when transferring a mother or father object with out transferring its youngster objects:

You can too use the Transfer software within the Scene view to maneuver a mother or father object with out transferring its youngster objects. To do that, choose the mother or father object after which click on on the Transfer software within the Toolbar. Place the cursor over the mother or father object after which click on and drag to maneuver it to a brand new location. Ensure that the “Native” button is chosen within the Transfer software choices to maneuver the mother or father object in native house.
If you wish to transfer the mother or father object and its youngster objects collectively, you should use the “Transfer with Youngsters” choice within the Rework menu. This selection will transfer the mother or father object and all of its youngster objects collectively, sustaining their relative positions.
You can too use scripting to maneuver a mother or father object with out transferring its youngster objects. For instance, you might use the next code to maneuver a mother or father object by 10 models alongside the x-axis in native house:

remodel.localPosition += new Vector3(10, 0, 0);

By understanding methods to transfer a mother or father object with out transferring its youngster objects, you’ll be able to acquire extra management over the motion of objects in your scene and create extra complicated animations and interactions.

Youngster objects stay in place

If you transfer a mother or father object with out transferring its youngster objects, the kid objects will stay of their authentic positions relative to the mother or father object. It is because the kid objects’ positions are outlined in native house, which is relative to the mother or father object’s house.

Native house

The house that’s centered on the item’s pivot level. The article’s place, rotation, and scale are outlined in native house.
World house

The worldwide house of the scene. All objects within the scene exist in world house, and their positions, rotations, and scales are outlined in relation to one another.
Guardian-child relationship

When a baby object is parented to a mother or father object, the kid object’s native house is nested throughout the mother or father object’s native house.
Shifting a mother or father object

If you transfer a mother or father object, its youngster objects will sometimes transfer with it as a result of they inherit the mother or father’s remodel. Nevertheless, you’ll be able to transfer a mother or father object with out transferring its youngster objects by modifying the mother or father’s Rework part in native house.

Listed below are some further factors to remember about youngster objects remaining in place if you transfer a mother or father object:

The kid objects will stay of their authentic positions relative to the mother or father object, even in the event you rotate or scale the mother or father object.
You may nonetheless transfer the kid objects individually, even when they’re parented to a mother or father object. To do that, merely choose the kid object after which use the Transfer software or the Rework part to maneuver it to a brand new place.
If you wish to transfer the mother or father object and its youngster objects collectively, you should use the “Transfer with Youngsters” choice within the Rework menu. This selection will transfer the mother or father object and all of its youngster objects collectively, sustaining their relative positions.

By understanding how youngster objects stay in place if you transfer a mother or father object, you’ll be able to create extra complicated animations and interactions in your Unity tasks.

Relative positions maintained

If you transfer a mother or father object with out transferring its youngster objects, the relative positions of the kid objects to the mother or father object are maintained. Which means the kid objects will stay in the identical positions relative to the mother or father object, though the mother or father object has moved.

It is because the kid objects’ positions are outlined in native house, which is relative to the mother or father object’s house. If you transfer the mother or father object, the kid objects’ native house strikes with it, so the kid objects stay in the identical positions relative to the mother or father object.

Listed below are some examples of how relative positions are maintained if you transfer a mother or father object with out transferring its youngster objects:

When you’ve got a mother or father object with a baby object positioned 10 models to the proper of the mother or father object, and you progress the mother or father object 20 models to the left, the kid object will now be positioned 30 models to the proper of the mother or father object.
When you’ve got a mother or father object with a baby object positioned 10 models above the mother or father object, and also you rotate the mother or father object 90 levels across the x-axis, the kid object will now be positioned 10 models to the left of the mother or father object.
When you’ve got a mother or father object with a baby object positioned 10 models in entrance of the mother or father object, and also you scale the mother or father object by 2, the kid object will now be positioned 20 models in entrance of the mother or father object.

By understanding how relative positions are maintained if you transfer a mother or father object with out transferring its youngster objects, you’ll be able to create extra complicated animations and interactions in your Unity tasks.

Listed below are some further factors to remember about relative positions being maintained if you transfer a mother or father object with out transferring its youngster objects:

The relative positions of the kid objects to the mother or father object will probably be maintained, even in the event you transfer the mother or father object in world house or native house.
You may nonetheless transfer the kid objects individually, even when they’re parented to a mother or father object. To do that, merely choose the kid object after which use the Transfer software or the Rework part to maneuver it to a brand new place.
If you wish to transfer the mother or father object and its youngster objects collectively, you should use the “Transfer with Youngsters” choice within the Rework menu. This selection will transfer the mother or father object and all of its youngster objects collectively, sustaining their relative positions.

Use case: animation

One widespread use case for transferring a mother or father object with out transferring its youngster objects is in animation. For instance, you might need a mother or father object that represents a personality’s physique, and youngster objects that symbolize the character’s limbs. You would then animate the mother or father object to maneuver the character across the scene, whereas preserving the kid objects in place relative to the mother or father object.

This lets you create complicated animations with out having to animate every particular person youngster object individually. For instance, you might create an animation of a personality strolling by merely transferring the mother or father object ahead within the scene. The kid objects would mechanically transfer with the mother or father object, sustaining their relative positions, so the character would seem like strolling.

Listed below are some further examples of how you should use transferring a mother or father object with out transferring its youngster objects in animation:

You would animate a automobile driving by transferring the mother or father object alongside a path, whereas preserving the kid objects (such because the wheels and doorways) in place relative to the mother or father object.
You would animate a hen flying by transferring the mother or father object up and down, whereas preserving the kid objects (such because the wings and tail) in place relative to the mother or father object.
You would animate a tree blowing within the wind by transferring the mother or father object forwards and backwards, whereas preserving the kid objects (such because the leaves and branches) in place relative to the mother or father object.

By understanding methods to transfer a mother or father object with out transferring its youngster objects, you’ll be able to create extra complicated and sensible animations in Unity.

Listed below are some further suggestions for utilizing transferring a mother or father object with out transferring its youngster objects in animation:

Use the “Transfer with Youngsters” choice within the Rework menu to simply transfer the mother or father object and its youngster objects collectively, sustaining their relative positions.
Use the “Native” checkbox within the Rework part to maneuver the mother or father object in native house, in order that the kid objects stay of their authentic positions relative to the mother or father object.
Use animation curves to manage the motion of the mother or father object over time, permitting you to create clean and sensible animations.

By following the following tips, you’ll be able to create complicated and fascinating animations in Unity utilizing the strategy of transferring a mother or father object with out transferring its youngster objects.

Use case: digicam motion

One other widespread use case for transferring a mother or father object with out transferring its youngster objects is in digicam motion. For instance, you might need a mother or father object that represents the digicam’s place and rotation, and youngster objects that symbolize the digicam’s area of view, facet ratio, and different settings.

You would then transfer the mother or father object to alter the digicam’s place and rotation, whereas preserving the kid objects in place relative to the mother or father object. This lets you create clean and cinematic digicam actions with out having to fret about adjusting the digicam’s settings individually.

Listed below are some further examples of how you should use transferring a mother or father object with out transferring its youngster objects in digicam motion:

You would create a cutscene by transferring the mother or father object to completely different positions and rotations, whereas preserving the kid objects (equivalent to the sphere of view and facet ratio) in place.
You would create a first-person digicam by transferring the mother or father object to observe the participant character, whereas preserving the kid objects (equivalent to the sphere of view and facet ratio) in place.
You would create a third-person digicam by transferring the mother or father object to observe the participant character from a distance, whereas preserving the kid objects (equivalent to the sphere of view and facet ratio) in place.

By understanding methods to transfer a mother or father object with out transferring its youngster objects, you’ll be able to create extra dynamic and fascinating digicam actions in Unity.

Listed below are some further suggestions for utilizing transferring a mother or father object with out transferring its youngster objects in digicam motion:

Use the “Transfer with Youngsters” choice within the Rework menu to simply transfer the mother or father object and its youngster objects collectively, sustaining their relative positions.
Use the “Native” checkbox within the Rework part to maneuver the mother or father object in native house, in order that the kid objects stay of their authentic positions relative to the mother or father object.
Use animation curves to manage the motion of the mother or father object over time, permitting you to create clean and cinematic digicam actions.

By following the following tips, you’ll be able to create complicated and fascinating digicam actions in Unity utilizing the strategy of transferring a mother or father object with out transferring its youngster objects.

Use case: sport object group

Shifting a mother or father object with out transferring its youngster objects can be helpful for organizing sport objects in your scene.

Grouping associated objects

You may group associated objects collectively by parenting them to a mother or father object. This will make it simpler to pick out, transfer, and manipulate the objects as a bunch.
Creating hierarchies

You may create hierarchies of objects by nesting mother or father objects inside different mother or father objects. This will help you to prepare your scene and make it simpler to handle complicated objects.
Managing visibility and interplay

You may management the visibility and interplay of kid objects by enabling or disabling the mother or father object. This may be helpful for hiding or displaying teams of objects, or for stopping gamers from interacting with sure objects.
Bettering efficiency

In some instances, transferring a mother or father object with out transferring its youngster objects can enhance efficiency. It is because Unity can extra effectively render and replace objects which are grouped collectively underneath a mother or father object.

By understanding methods to transfer a mother or father object with out transferring its youngster objects, you’ll be able to higher manage your sport objects and enhance the efficiency of your Unity mission.

Greatest practices

Listed below are some finest practices for transferring a mother or father object with out transferring its youngster objects in Unity:

Use the “Transfer with Youngsters” choice.

If you need to transfer a mother or father object and its youngster objects collectively, use the “Transfer with Youngsters” choice within the Rework menu. This can be certain that the kid objects preserve their relative positions to the mother or father object.
Use the “Native” checkbox.

If you need to transfer a mother or father object with out transferring its youngster objects, make it possible for the “Native” checkbox is chosen within the Rework part. This can be certain that the mother or father object is moved in native house, somewhat than world house.
Use animation curves.

If you need to create clean and cinematic animations, use animation curves to manage the motion of the mother or father object over time. This can assist you to create animations which are extra sensible and fascinating.
Manage your sport objects.

Use mother or father objects to group associated sport objects collectively. This can make it simpler to pick out, transfer, and manipulate the objects as a bunch. It will probably additionally assist to enhance efficiency by permitting Unity to extra effectively render and replace the objects.

By following these finest practices, you’ll be able to successfully transfer mother or father objects with out transferring their youngster objects in Unity, enhancing your workflow and mission outcomes.

FAQ

Listed below are some incessantly requested questions (FAQs) about transferring a mother or father object with out transferring its youngster objects in Unity:

Query 1: Why would I need to transfer a mother or father object with out transferring its youngster objects?

Reply: There are a number of the explanation why you may need to transfer a mother or father object with out transferring its youngster objects. For instance, you may need to:

Animate a mother or father object independently of its youngster objects.
Transfer a mother or father object to a brand new location whereas preserving its youngster objects in place.
Manage objects within the scene hierarchy extra successfully.

Query 2: How do I transfer a mother or father object with out transferring its youngster objects?

Reply: You may transfer a mother or father object with out transferring its youngster objects by following these steps:

Choose the mother or father object within the Hierarchy view.
Within the Inspector view, find the Rework part.
Click on on the small arrow subsequent to the Place property to develop the property.
Enter new values for the x, y, and z elements of the Place property.
Ensure that the “Native” checkbox is chosen subsequent to the Place property.
Click on on the Apply button to use the modifications.

Query 3: What’s the distinction between native house and world house?

Reply: Native house is the house that’s centered on the item’s pivot level. The article’s place, rotation, and scale are outlined in native house. World house is the worldwide house of the scene. All objects within the scene exist in world house, and their positions, rotations, and scales are outlined in relation to one another.

Query 4: What’s the “Transfer with Youngsters” choice?

Reply: The “Transfer with Youngsters” choice is a button within the Rework menu that lets you transfer a mother or father object and its youngster objects collectively. When you choose the “Transfer with Youngsters” choice, the entire youngster objects will probably be moved together with the mother or father object, sustaining their relative positions.

Query 5: How can I manage my sport objects extra successfully?

Reply: You may manage your sport objects extra successfully through the use of mother or father objects to group associated objects collectively. This can make it simpler to pick out, transfer, and manipulate the objects as a bunch. It will probably additionally assist to enhance efficiency by permitting Unity to extra effectively render and replace the objects.

Query 6: Are there any finest practices for transferring a mother or father object with out transferring its youngster objects?

Reply: Sure, there are a couple of finest practices which you could observe when transferring a mother or father object with out transferring its youngster objects:

Use the “Transfer with Youngsters” choice to maneuver the mother or father object and its youngster objects collectively.
Use the “Native” checkbox to maneuver the mother or father object in native house, somewhat than world house.
Use animation curves to manage the motion of the mother or father object over time, creating clean and cinematic animations.
Manage your sport objects utilizing mother or father objects to group associated objects collectively.

Closing Paragraph:

By understanding methods to transfer a mother or father object with out transferring its youngster objects, you’ll be able to improve your workflow and create extra complicated and fascinating animations and interactions in Unity.

Along with the data offered within the FAQ, listed here are some further suggestions for transferring a mother or father object with out transferring its youngster objects in Unity:

Suggestions

Listed below are some sensible suggestions for transferring a mother or father object with out transferring its youngster objects in Unity:

Tip 1: Use keyboard shortcuts.

You should utilize the next keyboard shortcuts to rapidly transfer a mother or father object with out transferring its youngster objects:

W: Transfer the item ahead.
S: Transfer the item backward.
A: Transfer the item left.
D: Transfer the item proper.
Q: Transfer the item up.
E: Transfer the item down.

Tip 2: Use the gizmos.

The gizmos are a set of visible instruments that assist you to manipulate objects within the scene. To maneuver a mother or father object with out transferring its youngster objects utilizing the gizmos, merely click on and drag on the gizmo that corresponds to the axis you need to transfer the item alongside. For instance, to maneuver the item ahead, click on and drag on the inexperienced arrow gizmo.

Tip 3: Use the Rework part.

You can too transfer a mother or father object with out transferring its youngster objects through the use of the Rework part. To do that, choose the mother or father object within the Hierarchy view, then find the Rework part within the Inspector view. You may then enter new values for the x, y, and z elements of the Place property to maneuver the item. Ensure that the “Native” checkbox is chosen subsequent to the Place property to maneuver the item in native house, somewhat than world house.

Tip 4: Use animation curves.

Animation curves assist you to management the motion of an object over time. You should utilize animation curves to create clean and cinematic animations of a mother or father object transferring with out affecting its youngster objects. To create an animation curve, choose the mother or father object within the Hierarchy view, then click on on the “Animation” tab within the Toolbar. You may then create a brand new animation curve by clicking on the “Add Curve” button.

Closing Paragraph:

By following the following tips, you’ll be able to successfully transfer mother or father objects with out transferring their youngster objects in Unity, enhancing your workflow and mission outcomes.

In conclusion, understanding methods to transfer a mother or father object with out transferring its youngster objects is a basic ability for working with parent-child relationships and creating complicated animations and interactions in Unity. By making use of the methods and following the most effective practices mentioned on this article, you’ll be able to successfully manipulate objects in your scenes and obtain the specified outcomes on your tasks.

Conclusion

On this article, we explored the idea of transferring a mother or father object with out transferring its youngster objects in Unity. We mentioned the significance of parent-child relationships and the excellence between native and world house. We additionally offered detailed steps on methods to transfer a mother or father object with out transferring its youngster objects, in addition to finest practices and suggestions for working with parent-child relationships in Unity.

By understanding and making use of the methods mentioned on this article, you’ll be able to successfully manipulate objects in your scenes and create complicated animations and interactions. Listed below are some key takeaways to recollect:

Guardian-child relationships assist you to manage and manipulate objects in a hierarchical construction.
Native house is the house that’s centered on the item’s pivot level, whereas world house is the worldwide house of the scene.
You may transfer a mother or father object with out transferring its youngster objects by modifying the mother or father’s Rework part in native house.
The “Transfer with Youngsters” choice lets you transfer a mother or father object and its youngster objects collectively, sustaining their relative positions.
Greatest practices for transferring a mother or father object with out transferring its youngster objects embody utilizing the “Transfer with Youngsters” choice, utilizing the “Native” checkbox, and utilizing animation curves to manage the motion of the mother or father object over time.

掌握了移动父对象而不移动其子对象的技能，你就可以在 Unity 中有效地操作场景中的对象，并创建复杂的动画和交互，从而为你的项目实现预期的结果。

Finally, understanding methods to transfer a mother or father object with out transferring its youngster objects is a basic ability for working with parent-child relationships and creating complicated animations and interactions in Unity. By making use of the methods and following the most effective practices mentioned on this article, you’ll be able to improve your workflow and obtain the specified outcomes on your tasks.