Fadeout Spline

[Everynone]

@Qeart00

• did you mean to include this part in the abovementioned loop:

Thanks to this part of the code, I create another mesh that connects to the previous one.

That’s one of the problems - and the one that currently stands out the most. You’re looping every material for every smc. Let’s say you have 5 meshes and 5 materials. You will end up adding 25 material instances instead of 5, and then apply tangents 25 times as well…

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See if the following makes sense in your case:

• in the Construction Script, Add the SMCs in an array and make 1 DMI for each, and assign it:

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• to loop through the walls:

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I’ll admit I do not fully understand what the Timeline has to do with the Construction Script. I guess you want to create the materials in the CS but fade them run-time. Am I close?