devkitPro • background map, how do i get a specific tilenumber

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background map, how do i get a specific tilenumber

Posted: Sun Feb 08, 2009 6:38 pm

by Tomdev

hey everyone,
i want to get a tilenumber out of a bgmap, i mean something like this:

Code: Select all

int y = bgmap[1]

does someone know how to do this?

Re: background map, how do i get a specific tilenumber

Posted: Sun Feb 08, 2009 6:58 pm

by dovoto

Code: Select all

int bg = bgInit( ... ); 

u16 *map = bgGetMapPtr(bg);

int tile = map[x + y * bg_width_in_tiles];

background api documentation:
http://libnds.devkitpro.orga00101.html# ... 370e59b99c