#35492 - Mitch GBA - Sat Feb 05, 2005 2:41 pm
| Code: |
...
//values\\
u16 left = 0;
//input\\
void GetInput(void)
{
if(!(*KEYS & KEY_UP) && left == 0 )
{
sprites[3].attribute2 = 512+16;
}
}
...
|
Why do I get the error here, that 'left is undeclared' ???
#35496 - MumblyJoe - Sat Feb 05, 2005 3:51 pm
My guesses would be:
a) u16 isn't typedefed/defined.
b) u16 is in another namespace.
If you could post the actual error message as gcc shows it I may be of more help.
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#35507 - Mitch GBA - Sat Feb 05, 2005 6:20 pm
I thought that too, and I'll look into it. Maybe I didn't include a header file.. If I dont get it right, I'll post the error. Thanks :)
#35508 - Mitch GBA - Sat Feb 05, 2005 6:40 pm
still not working. It sais exactly, undeclared, because first use in this function...
#35519 - Celeryface - Sun Feb 06, 2005 1:16 am
| Mitch GBA wrote: |
| still not working. It sais exactly, undeclared, because first use in this function... |
Have you tried renaming that variable to something else? I've run into some similar problems when another global variable had the same name.
#35536 - sajiimori - Sun Feb 06, 2005 6:27 pm
If it still doesn't work, pare down the program to the smallest portion that has the problem and post the entire thing verbatim.