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Kind of support line breaks with PAGETEXT. Can't trim trailing whitespace yet.

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This commit is contained in:
mazmazz 2018-11-03 05:04:09 -04:00
parent ef241b4521
commit a3d000a37e
1 changed files with 12 additions and 27 deletions
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39
src/dehacked.c
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@ -146,7 +146,7 @@ char *myfgets(char *buf, size_t bufsize, MYFILE *f)
return buf; return buf;
} }
static char *myhashfgets(char *buf, size_t bufsize, MYFILE *f, boolean trim) static char *myhashfgets(char *buf, size_t bufsize, MYFILE *f)
{ {
size_t i = 0; size_t i = 0;
if (myfeof(f)) if (myfeof(f))
@ -166,33 +166,15 @@ static char *myhashfgets(char *buf, size_t bufsize, MYFILE *f, boolean trim)
dbg_line++; dbg_line++;
if (c == '#') if (c == '#')
{ {
if (i > 0) if (i > 0) // don't let i wrap past 0
i--; // don't include the hash in our string i--; // don't include hash char in string
break; break;
} }
} }
if (buf[i] != '#') // don't include hash char in string
// HACK: BS code to make sure i doesn't wrap past 0 i++;
// and put the terminator char AFTER the first non-whitespace char
// OR at position 0 if the first char is whitespace OR a hash
if (trim) // trailing whitespace only
{
if (i > 0)
i--; // current char may be '#', so skip that
while (i < bufsize && i > 0 && !myfeof(f))
{
char c = buf[i];
if (i > 0)
i--;
if ((c != '\r' && c != '\n' && c != ' ') || i == 0)
break;
}
if (buf[i] != '\r' && buf[i] != '\n' && buf[i] != ' ' && buf[i] != '#')
i++; // put the null character after the first non-whitespace char
}
buf[i] = '\0'; buf[i] = '\0';
CONS_Printf("%s", buf);
return buf; return buf;
} }
@ -375,7 +357,7 @@ static void readPlayer(MYFILE *f, INT32 num)
if (playertext) if (playertext)
{ {
strcpy(description[num].notes, playertext); strcpy(description[num].notes, playertext);
strcat(description[num].notes, myhashfgets(playertext, sizeof (description[num].notes), f, false)); strcat(description[num].notes, myhashfgets(playertext, sizeof (description[num].notes), f));
} }
else else
strcpy(description[num].notes, ""); strcpy(description[num].notes, "");
@ -1391,7 +1373,7 @@ static void readcutscenescene(MYFILE *f, INT32 num, INT32 scenenum)
strcat(buffer, strcat(buffer,
myhashfgets(scenetext, bufferlen myhashfgets(scenetext, bufferlen
- strlen(buffer) - 1, f, false)); - strlen(buffer) - 1, f));
// A cutscene overwriting another one... // A cutscene overwriting another one...
Z_Free(cutscenes[num]->scene[scenenum].text); Z_Free(cutscenes[num]->scene[scenenum].text);
@ -1624,9 +1606,12 @@ static void readtextpromptpage(MYFILE *f, INT32 num, INT32 pagenum)
buffer = Z_Malloc(4096, PU_STATIC, NULL); buffer = Z_Malloc(4096, PU_STATIC, NULL);
strcpy(buffer, pagetext); strcpy(buffer, pagetext);
// \todo trim trailing whitespace before the #
// and also support # at the end of a PAGETEXT with no line break
strcat(buffer, strcat(buffer,
myhashfgets(pagetext, bufferlen myhashfgets(pagetext, bufferlen
- strlen(buffer) - 1, f, true)); - strlen(buffer) - 1, f));
// A text prompt overwriting another one... // A text prompt overwriting another one...
Z_Free(textprompts[num]->page[pagenum].text); Z_Free(textprompts[num]->page[pagenum].text);