How to make an object vibrate?

QuantumSevan

How would i make an object vibrate a few times when it receives a broadcast message? I'm using this because i'm having a multitude of small explosions appear on a boss (mothership) when it is destroyed, and I want the mothership to vibrate each time an explosion appears. Maybe a custom block so that i can increase intensity of a vibration? Any ideas?

Last edited by QuantumSevan (Feb. 26, 2017 03:39:06)

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miniepicness

repeat (200)
change x by (10)
wait (0.1) secs
change x by (-10)
wait (0.1) secs
end

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QuantumSevan

Well i kinda meant a quick vibration in any random direction then returning to original position

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duckboycool

when I receive [ v]
repeat (Amount::grey)
glide (.2) secs to x: ((x position) + (pick random (-5) to (5))) y: ((y position) + (pick random (-5) to (5)))
end

You can change the numbers a bit.

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QuantumSevan

I'll try that. Thanks!

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yoshifan509

repeat (200)
change x by (pick random (10) to (25))
change y by (pick random (10) to (25))
end

Hope that helps (and works)!

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QuantumSevan

Hmm. But how would I make an object shake from side to side quickly, and then stop… and the intensity is how far the object goes from its original x position? kind of like a quick vibrate, then stop, then slightly more intense, then stop… and so on.

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duckboycool

when I receive [ v]
set [intensity v] to [5]
repeat (20)
glide ((2) / (intensity)) secs to x: ((x position) + (pick random ((intensity) * (-1)) to (intensity))) y: ((Y position) + (pick random ((intensity) * (-1)) to (intensity)))
change [intensity v] by (.1)
end

It is the same as X for the cut off part.

Again, change the numbers some.

Edit; Also, you said side to side. If you just want X movement, replace the Y side with (Y position)

Last edited by duckboycool (Feb. 26, 2017 04:16:13)

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keme6206

The code segments using random numbers above are not guaranteed (not even likely) to return the object to original position. To accomplish that, you need to intermediately store some values.

To use x- and y-distance for determining direction, but controlling shake magnitude independently of distance, you can use the code below. The object will end where it started. You need two variables defined: xshake and yshake.

define shake (dx) (dy) (level)
set [xshake v] to ( (level) * ( (dx) / ( [sqrt v] of  ( (dx) * (dx) ) + ( (dy) * (dy) ) ) ) )
set [yshake v] to ( (level) * ( (dy) / ( [sqrt v] of  ( (dx) * (dx) ) + ( (dy) * (dy) ) ) ) )
repeat (3)
change x by (xshake)
change y by (yshake)
wait (0.02) secs
change x by ( () - (xshake) )
change y by ( () - (yshake) )
wait (0.02) secs
end

Last edited by keme6206 (Feb. 26, 2017 04:20:24)

duckboycool

That wouldn't speed up (which they asked for), and would happen instantly rather than what I'm doing with gliding.

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drmcw

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Flabiothekite

thanks

deck26

Flabiothekite wrote:
thanks

No need to necropost just to say thanks - all it does is bring an old topic back to the top page.

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Abigblueworld

Oh! Here is HOW YOU DO IT!

when this sprite clicked
repeat (1/400)
go to x: (pick random (-3) to (3)) y: ((pick random (4) to (-4)) 
end

Hope this helps ^^

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-FavAnimations-

Is there any possible way to actually make the device vibrate?

-FavAnimations-

Because I kinda want to make the device vibrate in my hands for something

Last edited by -FavAnimations- (Aug. 20, 2020 16:09:33)

Vibrato

Please stop necroposting. If you want help you should make your own topic. Thanks.

I understand about indecision

Captain Disillusion wrote:
In software development, deleting, it's just a concept. Some software might have a delete button and when you click it a thing disappears, but it's not really gone. Okay, it's not gone from the memory.

fdeerf wrote:
chances are nobody will find your account, so nobody will follow you.

Za-Chary wrote:
I'm going to close this suggestion as it is technically implemented and rejected at the same time.

DaffodilYak

I think I found something a bit simpler

define 
change size by (-75)

wait (.01) secs

change size by (75)

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