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Image rotation

 
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Debug



Joined: 06 Oct 2005
Posts: 16
PostPosted: Fri Oct 14, 2005 6:40 pm    Post subject: Image rotation Reply with quote
Is there any way to rotate an image? I was wondering, because it would be really helpful for a game i'm working on, and I checked the snake game, but it uses different frames instead of rotating :( If I could rotate images it would save massive disk space... Any help would be appreciated.
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LuMo



Joined: 21 Aug 2005
Posts: 410
Location: Austria
PostPosted: Fri Oct 14, 2005 6:42 pm    Post subject: Reply with quote
afaik shine already wrote such a function even up on the luaplayer homepage? the rotate text function, which prints text to an image and rotates it...
easy to find...
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Zenurb



Joined: 30 Sep 2005
Posts: 106
Location: United Kingdom
PostPosted: Fri Oct 14, 2005 9:56 pm    Post subject: Reply with quote
Just change the x/y by sin(pi/2) and cos(pi/2)
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