Wireless connection effect(Spline mesh component)

Step 0.

Spline mesh is useful for to show information in the game world.

In this post, we will make 'wireless connection effect' just like 'Watch dogs 2'.

Step 1.

Setup a spline mesh component. See the items in the Properties details window on the right.


Step 2.

Stretch the spline mesh to the target location.

Step 3.

Line material with noise.
'noise' node is very powerful but a little complicate. Please refer to the relevant documents and examples of experts.

Result.

this is the result screenshot.


More.

If you want to make it looks better...
 - Add some random waves with 'World Displacement' attribute.
 - Use the hand bone(or socket) world location.

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