Adventure Game Studio

Community => General Discussion => Topic started by: Rui 'Trovatore' Pires on Wed 06/04/2005 11:42:44

Title: Site of optical illusions
Post by: Rui 'Trovatore' Pires on Wed 06/04/2005 11:42:44
http://www.sandlotscience.com/

Makes you think about the possibilities of using optical illusions in adventure games. :=
Title: Re: Site of optical illusions
Post by: Krazy on Wed 06/04/2005 12:01:15
Pretty cool site there.
Title: Re: Site of optical illusions
Post by: Vince Twelve on Wed 06/04/2005 12:04:28
I thought, at one point, about making a game involving those Magic Eye things.  You know, those little bits of nonsense mixed up pictures that if you look at just right, turn into 3D images.

I thought about using one as a puzzle (i.e. examine the painting on the wall, knowing that Mr. So-and-so likes to hide his computer password/safe combo in plain sight) or about doing a whole game with rooms in 3D... but then I saw something shiny.  And you know I can't resist...  Ooh, what's that?!?!?
Title: Re: Site of optical illusions
Post by: Fuzzpilz on Wed 06/04/2005 13:13:02
Also, autostereograms simply don't work on many people (e.g. myself) with certain sight defects, such as astigmatism. Personally, I'd be careful about puzzles that rely too much on lack of physical disabilities, though I guess if someone did this they could supply the information elsewhere. Admittedly, if you did a whole game this way, it would be a neat gimmick; and I have no right to tell you not to make something just because I couldn't play it. :)
Title: Re: Site of optical illusions
Post by: Rui 'Trovatore' Pires on Wed 06/04/2005 13:20:00
Well, at the very least we could get neat effects. :D Such as the "burning fuses" illusion, or other contrast illusions.
Title: Re: Site of optical illusions
Post by: Ashen on Wed 06/04/2005 13:28:15
Oddly, I can only get those magic eye/autostereogram things to work if I look at it on a computer screen. I only found that out about 3-4 months ago as well.
I think there was some mention of using optical illusions in games before - possibly in a GTD? Possibly I just imagined it, though.
Title: Re: Site of optical illusions
Post by: Rui 'Trovatore' Pires on Wed 06/04/2005 13:49:16
Heh. No you didn't, if you're talking about the anaglyph images/3D glasses. I started that thread. Does anyone see a pattern? ::)
Title: Re: Site of optical illusions
Post by: Phemar on Wed 06/04/2005 14:41:32

Stupid sites that don't work under FireFox... gay.
Title: Re: Site of optical illusions
Post by: Al_Ninio on Wed 06/04/2005 15:06:03
Strange I'm using Firefox and it's working perfectly.
Title: Re: Site of optical illusions
Post by: Haddas on Wed 06/04/2005 15:06:44
same here.

on another note, that site is awesome
Title: Re: Site of optical illusions
Post by: HillBilly on Wed 06/04/2005 15:28:39
Nice site, I've always liked optical illusions.

Here's some more, posted before or not: http://www.michaelbach.de/ot/index.html
Title: Re: Site of optical illusions
Post by: TheFrighter on Sun 04/11/2018 18:36:36

Sorry for respawn this old topic, but I think is worth it...

I find this cool illusion that can be useful in a videogame:

https://www.youtube.com/watch?v=DMa4chPvVac

Other curiousity here:

https://www.youtube.com/user/TheIllusioncontest/feed

Get a trip in the world of illusions! 8-0

_

Title: Re: Site of optical illusions
Post by: Privateer Puddin' on Mon 05/11/2018 00:23:22
Hell of a bump! I thought Rui was back
Title: Re: Site of optical illusions
Post by: Matti on Mon 05/11/2018 13:21:58
Quote from: Privateer Puddin' on Mon 05/11/2018 00:23:22
Hell of a bump! I thought Rui was back

Me too :-D
Title: Re: Site of optical illusions
Post by: TheFrighter on Mon 05/11/2018 18:02:48

Who know, maybe is the one behind this illusion:

https://www.youtube.com/watch?v=IPn7sdLVG5I

(laugh)

_
Title: Re: Site of optical illusions
Post by: Stupot on Tue 06/11/2018 04:10:52
@TheFrighther. Am I missing something. I didn't see the letters moving at all.
Title: Re: Site of optical illusions
Post by: Click'd on Tue 06/11/2018 05:14:47
Of course they didn't move. But to me it looked like they did.
Title: Re: Site of optical illusions
Post by: Stupot on Tue 06/11/2018 05:52:09
Quote from: ClickClickClick on Tue 06/11/2018 05:14:47
Of course they didn't move. But to me it looked like they did.
That&s what I mean. They don't even look like they're moving to me. Not in the slightest. I just tried watching it on full screen on my laptop as opposed to on my phone, and still I can't see the effect... :-/
Title: Re: Site of optical illusions
Post by: TheFrighter on Tue 06/11/2018 07:19:48
Quote from: Stupot on Tue 06/11/2018 04:10:52
@TheFrighther. Am I missing something. I didn't see the letters moving at all.

Hey, I'm not the one who did the video! :-D

Maybe not all the people react at an optical illusion in the same way. It's a psychological matter.

For example I don't understand this picture:

(https://www.lastampa.it/rf/image_lowres/Pub/p3/2015/04/10/LaZampa/Foto/RitagliWeb/2765AABA00000578-0-image-a-3_1428581597867%5B1%5D-679-kFFD-U10402811875965Xc-700x394%40LaStampa.it.jpg)

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Title: Re: Site of optical illusions
Post by: Stupot on Tue 06/11/2018 08:53:29
Oh this one's cool. I like these ones that you have to do a little mind flip to see it differently.
Title: Re: Site of optical illusions
Post by: Cassiebsg on Tue 06/11/2018 11:37:41
It's okay Stupot, you are not alone. I didn't saw them moving either.

Besides the cat coming up or down the stairs, is there something else I should be seeing?
Title: Re: Site of optical illusions
Post by: TheFrighter on Tue 06/11/2018 18:22:21

In that picture not else, Cassieberg!

Am I asking: Are any of you ever used an optical illusion in a videogame?

(http://illusionoftheyear.com/finalists_2005/TwoStrokeSmall.gif)(http://www.michaelbach.de/ot/cog-rotations/rot-be.png) (rotate it)
(http://www.michaelbach.de/ot/cog-Delboeuf/DelboeufTeller.png)(http://www.sandlotscience.com/wp-content/uploads/2018/09/oregon.gif)

_
Title: Re: Site of optical illusions
Post by: TripTilt on Thu 08/11/2018 09:21:33
Quote from: TheFrighther on Tue 06/11/2018 18:22:21
Am I asking: Are any of you ever used an optical illusion in a videogame?

*points at signature image*


that beaver upside down illusion is cool, but what is that alley gif supposed to do?
Title: Re: Site of optical illusions
Post by: TheFrighter on Thu 08/11/2018 12:53:13

Cit: The illusion contains two pattern frames depicting a moving image (hence two-stroke) which are displayed using a technique that creates an impression of continuous forward movement.

It seems not easy explain how an illusions works or have to works. I think it's better just watching without knowing it and see if the trick fit.

(http://illusionoftheyear.com/finalists_2005/spin_disks.gif)(http://illusionoftheyear.com/finalists_2007/Illusion_36_Whitaker/circle.jpg)
(http://illusionoftheyear.com/finalists_2009/Geiger/stereocontours.gif)

Girl or boy?

(http://illusionoftheyear.com/finalists_2009/Russell/illusionofsex.gif)

_
Title: Re: Site of optical illusions
Post by: Mandle on Thu 08/11/2018 13:56:50
Quote from: Cassiebsg on Tue 06/11/2018 11:37:41
It's okay Stupot, you are not alone. I didn't saw them moving either.

They seemed to be jumping up and down quite a bit for me.
Title: Re: Site of optical illusions
Post by: Matti on Thu 08/11/2018 14:41:27
Quote from: Mandle on Thu 08/11/2018 13:56:50
They seemed to be jumping up and down quite a bit for me.

Now that you mention it I see it too. Before I didn't ;-D