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InsideQC Forums • View topic - Centerprinting Amor Value

Centerprinting Amor Value

Discuss programming in the QuakeC language.

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Centerprinting Amor Value

Postby r00k » Thu Apr 26, 2012 6:23 am

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Re: Centerprinting Amor Value

Postby Spike » Thu Apr 26, 2012 6:26 pm

wtf?
centerprint reads the tempstring instantly. its not meant to buffer it. there's no possibility for it to be buffered and therefore cannot get overwritten with the ftos(self.health) elsewhere.

also, strcat has a set of 16 temp strings in many engines, so using strcat as a workaround only delays the bug until the mod gets big enough to rotate those tempstrings enough (say 16 players).
.
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Re: Centerprinting Amor Value

Postby r00k » Fri Apr 27, 2012 5:17 pm

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Re: Centerprinting Amor Value

Postby necros » Fri Apr 27, 2012 7:25 pm

yes, i've run into this problem before.
you don't notice it right away because normally you're outputting to the console via dprints or whatever, so they are done incrementally, but if you try access multiple ftos() at the same time, the pointer to the string will only be the last one you called.
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Re: Centerprinting Amor Value

Postby mh » Tue May 01, 2012 6:23 pm

That's expected behaviour - the PF_ftos builtin in stock ID Quake has a single temp buffer to write to (pr_string_temp) so the second ftos will overwrite the result of the first.
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