1. Community
2. Feature Requests
3. Particle Scripting

Hi El!  You can actually do this currently :)  If you hover over the material property, you can see the script variable name for it.  Then in the script you can access the particle's MeshVisual, g...

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• Jonathan Solichin
• July 06, 2018 21:30

1. Community
2. Scripting
3. Accessing Particle Amount or Spawnduration via script?

Hi El, You can do this by transitioning the number of particles in and out before turning them off. We can do this by modifying the particleControlHelper to include a transition state.  First we ne...

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• Jonathan Solichin
• July 06, 2018 21:26

1. Community
2. Scripting
3. Trying to get a 2d animation to start on tap

Hi Ryan, Ben, You can do this by calling  controllerProvider.pauseAtFrame(0) on a script running on initialized.   In the case of FaceTriggerAnim script, you can edit this script (In the Resources ...

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• Jonathan Solichin
• June 25, 2018 17:15

1. Community
2. Scripting
3. Playing animation to completion

Wow that's so cool! Thanks for sharing 👊

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• Jonathan Solichin
• June 20, 2018 16:53

1. Community
2. General
3. Particle question

Hi Karl, Our particle system is shader based, which makes it efficient for simulating many particles, but focused in a local space. However, you can simulate a world particle system by spawning mul...

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• Jonathan Solichin
• June 20, 2018 06:11

1. Community
2. Scripting
3. Playing animation to completion

Hey Sava, You're super close! Don't forget to check letter casing: in line 8 it should be "getLayer" and in line 10 it should be "isPlaying" Don't forget to share what you make! Cheers, Jon

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• Jonathan Solichin
• June 19, 2018 17:22

1. Community
2. Feature Requests
3. HEY GUYS I WANT TO MAKE A LENS THAT IF I TAP ON SCREEN NEXT EFFECT OR PHOTO APPERS HELP ME

Hi Jagmeet! You can create a short script to do this. To add a script to your object: In the Inspector panel of the object which contains your billboard, at the bottom, click "Add Component" > "Scr...

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• Jonathan Solichin
• June 19, 2018 17:16

1. Community
2. General
3. Invert face mesh?

Hi Isaac, Cyrene, Here's an example project file: https://storage.googleapis.com/snapchat-lens-assets/f1a09194-f02d-43ed-92b8-62e843179ff0/lensStudio/Forum-Helpers/invert-face-mesh-example.zip#asse...

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• Jonathan Solichin
• June 18, 2018 23:36

1. Community
2. Scripting
3. Trying to get a 2d animation to start on tap

Hi Ryan, You can use something like setOnFinish to call a function when the animation end and set it to go back to frame 0 then. Something like:  controllerProvider.setOnFinish(function() {controll...

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• Jonathan Solichin
• June 18, 2018 19:24

1. Community
2. Scripting
3. Start Tween on touch of mesh

Hi Bram! Yep. You can set your TweenType script to be on "tapped" and then tick "Play Automatically". While there are other events, you can see those here: https://lensstudio.snapchat.com/api/Event...

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• Jonathan Solichin
• June 15, 2018 18:47