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Warn when aspect ratio is ignored

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This commit is contained in:
Kp 2015-03-22 18:49:21 +00:00
parent 627547371f
commit 677e48bc7e
1 changed files with 8 additions and 2 deletions
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10
similar/main/menu.cpp
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@ -1017,9 +1017,15 @@ void change_res()
cmode = SM(w, h);
}
auto casp = cmode;
if (strchr(casptext, 'x')) // we even have a custom aspect set up
w = strtoul(casptext, &x, 10);
if (*x != 'x' || ((h = strtoul(x + 1, &x, 10)), *x))
{
casp = SM(atoi(casptext), atoi(strchr(casptext, 'x')+1));
nm_messagebox(TXT_WARNING, 1, "OK", "Aspect resolution is bad.\nIgnoring ...");
}
else
{
// we even have a custom aspect set up
casp = SM(w, h);
}
GameCfg.AspectY = SM_W(casp)/gcd(SM_W(casp),SM_H(casp));
GameCfg.AspectX = SM_H(casp)/gcd(SM_W(casp),SM_H(casp));