getting a sprite sheet from a reverse engineered game











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I'm trying to mod this game I played when I was younger called tattoo tycoon. I have the apk from the play store and I used apk tool to extract the contents. In the resraw folder I found the basic assets like sound files but no images.There is an assett folder which has sub-folders called hdpi mdpi ldpi which I presume means density pixel image. Inside the folders there are two files simply called "i" and "gt" with no file extention.gt is 8kb large so i presume its data or sprite lables and i is 2396kb so that could be a sprite sheet. The problem is, I can't view it as an image, when I open it in wordpad it is encoded improperly, but right at the top you can see png and later down it says adobe image ready. Any idea on how to view the image? If you want to try it yourself you can just google tattoo tycoon apk or get it from the play store



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  • It's not a single PNG image. It's a lot of PNGs pasted together, with a word index and length before each (which you don't need, because a single PNG is a self-containing file).
    – usr2564301
    Nov 11 at 12:55















up vote
-2
down vote

favorite












I'm trying to mod this game I played when I was younger called tattoo tycoon. I have the apk from the play store and I used apk tool to extract the contents. In the resraw folder I found the basic assets like sound files but no images.There is an assett folder which has sub-folders called hdpi mdpi ldpi which I presume means density pixel image. Inside the folders there are two files simply called "i" and "gt" with no file extention.gt is 8kb large so i presume its data or sprite lables and i is 2396kb so that could be a sprite sheet. The problem is, I can't view it as an image, when I open it in wordpad it is encoded improperly, but right at the top you can see png and later down it says adobe image ready. Any idea on how to view the image? If you want to try it yourself you can just google tattoo tycoon apk or get it from the play store



Screenshots of the files opend as text.










share|improve this question
























  • It's not a single PNG image. It's a lot of PNGs pasted together, with a word index and length before each (which you don't need, because a single PNG is a self-containing file).
    – usr2564301
    Nov 11 at 12:55













up vote
-2
down vote

favorite









up vote
-2
down vote

favorite











I'm trying to mod this game I played when I was younger called tattoo tycoon. I have the apk from the play store and I used apk tool to extract the contents. In the resraw folder I found the basic assets like sound files but no images.There is an assett folder which has sub-folders called hdpi mdpi ldpi which I presume means density pixel image. Inside the folders there are two files simply called "i" and "gt" with no file extention.gt is 8kb large so i presume its data or sprite lables and i is 2396kb so that could be a sprite sheet. The problem is, I can't view it as an image, when I open it in wordpad it is encoded improperly, but right at the top you can see png and later down it says adobe image ready. Any idea on how to view the image? If you want to try it yourself you can just google tattoo tycoon apk or get it from the play store



Screenshots of the files opend as text.










share|improve this question















I'm trying to mod this game I played when I was younger called tattoo tycoon. I have the apk from the play store and I used apk tool to extract the contents. In the resraw folder I found the basic assets like sound files but no images.There is an assett folder which has sub-folders called hdpi mdpi ldpi which I presume means density pixel image. Inside the folders there are two files simply called "i" and "gt" with no file extention.gt is 8kb large so i presume its data or sprite lables and i is 2396kb so that could be a sprite sheet. The problem is, I can't view it as an image, when I open it in wordpad it is encoded improperly, but right at the top you can see png and later down it says adobe image ready. Any idea on how to view the image? If you want to try it yourself you can just google tattoo tycoon apk or get it from the play store



Screenshots of the files opend as text.







android png reverse-engineering decoding apktool






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edited Nov 10 at 18:22









Kling Klang

32k156286




32k156286










asked Nov 10 at 17:09









Cs Bvi

21




21












  • It's not a single PNG image. It's a lot of PNGs pasted together, with a word index and length before each (which you don't need, because a single PNG is a self-containing file).
    – usr2564301
    Nov 11 at 12:55


















  • It's not a single PNG image. It's a lot of PNGs pasted together, with a word index and length before each (which you don't need, because a single PNG is a self-containing file).
    – usr2564301
    Nov 11 at 12:55
















It's not a single PNG image. It's a lot of PNGs pasted together, with a word index and length before each (which you don't need, because a single PNG is a self-containing file).
– usr2564301
Nov 11 at 12:55




It's not a single PNG image. It's a lot of PNGs pasted together, with a word index and length before each (which you don't need, because a single PNG is a self-containing file).
– usr2564301
Nov 11 at 12:55

















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