Prop Animation With Helper

An Animation Helper helps you to pre-define some specific animations and embed the animations in the helper itself. The helper then can be re-used unlimited times and add the same animations to a different prop.

Attach Single Model to One Helper

1. Apply the helper from the template library. In this example, this helper contains rotating and raising animations embedded.

   

2. Apply a desired model into the project. Overlapping the pivots of them.

   

3. Pick the model and go to the Modify page. In the Attach section, click on the Pick Parent button and click the helper.

The hierarchy before attaching	The hierarchy after attaching

4. Select the helper again and set it's Opacity value to 0.

   

5. Click the Merge button in the Attach section.

6. Please follow the same steps to create more parts to be combined later:

Apply the helper.	Apply a wing model and attach it to the helper.	Set the helper's Opacity to 0.

7. You may open the Perform track, right click on it and select the desired animation from the Animation List. Alternatively, you may also right-click on the merged object and apply the animation clip from the Perform list.

   Examine the perform clip for each part:

   

   The "Taking Off" is applied to the sailing ship. The "Flapping Wings" is applied to the wing.

Assembling Parts

Once you have merged several models and helpers as parts, you may then start to assemble them as one composite object.

1. Decide a part to be the Parent Node.

   

   The sailing boat is assigned to be the parent.

2. Pick other parts and then click Pick Parent in the Attach section.

   

   Attach the two pieces of parts to the parent.

3. Repeat last step till all the parts are attached to the parent node.

   

   The model now can take off with flapping wings.

4. You may then control the composite object and command each helper individually to act its animation at different times via the Perform track.