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 Post subject: Anchor point
PostPosted: Tue Mar 31, 2020 1:51 pm 
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Does anyone have a way you could set an anchor point at a fix position so as to rotate ?
See image the joy stick I wish to key frame and move joy stick.
In order to do that I need to set the anchor point at the joy stick.

Regards Rob


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0828D32C-9251-4DDD-AFCF-9B40A2443A57.jpeg
0828D32C-9251-4DDD-AFCF-9B40A2443A57.jpeg [ 1.68 MiB | Viewed 3831 times ]

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 Post subject: Re: Anchor point
PostPosted: Tue Mar 31, 2020 1:54 pm 
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Background is on the screen painted green so as to add video later.
Joy stick is a separate png and stick man moves the joy stick.
Regards Rob


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B6F80C15-88AA-4C0A-8D68-BFF320B58D16.jpeg
B6F80C15-88AA-4C0A-8D68-BFF320B58D16.jpeg [ 240.35 KiB | Viewed 3830 times ]

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 Post subject: Re: Anchor point
PostPosted: Tue Mar 31, 2020 6:47 pm 
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Have you tried holding one finger on the rotation point and using another to turn the video? It doesn’t work but it’s very tempting :)

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 Post subject: Re: Anchor point
PostPosted: Wed Apr 01, 2020 5:18 am 
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I don’t have time to try this, but here’s a thought for you to try and see if it works. Crop the image so that the joystick is in the sensor. Then apply the rotation. I would think the joystick would remain centered. Then remove the crop and see if the joystick is still centered in the rotation.


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 Post subject: Re: Anchor point
PostPosted: Wed Apr 01, 2020 8:24 am 
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Many thanks for the ideas Mark and Molt.

Some screen grabs to show you what happens.
I tried your ideas, but it needs an anchor point.
I make this part in AnimationPro me thinks.

What I did do was re open file in Procreate and crop canvas to the knob only.
And then of course re size knob in LumaFusion.

Ps the only video will be in the screen of the arcade screen.
The rest is png’s and key framed with some stop motion.

Regards Rob


Attachments:
6A0686AE-15DF-40E1-BFAF-5660C87B610C.jpeg
6A0686AE-15DF-40E1-BFAF-5660C87B610C.jpeg [ 1.71 MiB | Viewed 3713 times ]

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 Post subject: Re: Anchor point
PostPosted: Wed Apr 01, 2020 8:25 am 
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Second image rotate


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1592FC9A-2A82-495C-8C07-03F51CC80E6C.jpeg
1592FC9A-2A82-495C-8C07-03F51CC80E6C.jpeg [ 1.73 MiB | Viewed 3713 times ]

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 Post subject: Re: Anchor point
PostPosted: Wed Apr 01, 2020 8:45 am 
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Rob, try putting the base of the knob in the middle of the frame instead of at the bottom

Everything rotates around that

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 Post subject: Re: Anchor point
PostPosted: Thu Apr 02, 2020 7:59 am 
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Hello Dave,

Not maybe grasping your idea, could you please explain more.
Regards Rob

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 Post subject: Re: Anchor point
PostPosted: Thu Apr 02, 2020 9:24 am 
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Location: A small island off the coast of Europe
Make the blank invisible area of your joystick bigger so that the base of the joystick is in the middle of the frame your .png is saved in

So if your png is 60x60 just draw the joystick 30 high

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 Post subject: Re: Anchor point
PostPosted: Thu Apr 02, 2020 9:34 am 
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Think I understand- you mean in Procreate place joy stick in the middle and export.
I give it w whorl and let you know.
Also made a video to show and share with others.
Just bouncing ideas around.

Regards Rob

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