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Question by Gate · Nov 12, 2012 at 12:27 PM · texturepixel

Suggestion about a photo hunt game

Hi all;

I want to make a photo hunt game(finding different between two similar pictures), what I have in my mind is to check rgb value of each pixel in pic1 and then compare it with the same pixel in pic2. But I'm not sure if this way is an appropriate way. Do you have any suggestion for a better way or it is good to continue my own way?

Thanks for your help :)

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avatar image ZenithCode · Nov 12, 2012 at 12:46 PM 0
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How do you plan to do changes between the 2 pictures? Comparing pixel by pixel might be more than you need.

avatar image Gate · Nov 12, 2012 at 04:45 PM 0
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well I think to make small changes in the pictures using a photo editing software like photo shop.

avatar image ZenithCode · Nov 12, 2012 at 09:11 PM 0
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Comparing pixel by pixel would return hundreds of changes between your textures. Seeing which pixels are next to each other and so on will be too difficult.

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Answer by ZenithCode · Nov 12, 2012 at 09:14 PM

My proposal is to have 1 image, and place some add ons (the other small textures) on the new image at your required places and place a collider on them.

Important, do not merge these into 1 texture. Then you can simply detect clicks on these textures to know when someone found a difference!

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avatar image Gate · Nov 12, 2012 at 09:17 PM 1
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thanks for your help

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