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allow to set gamedescription (and thus the window title) with DEHACKED (#1843)

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* allow to set gamedescription (and thus the window title) with DEHACKED

* check for lookfor

* comments
This commit is contained in:
Fabian Greffrath 2024-08-17 13:34:58 +02:00 committed by GitHub
parent 794af9df85
commit 7a51a2655e
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GPG Key ID: B5690EEEBB952194
1 changed files with 86 additions and 0 deletions
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86
src/d_deh.c
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@ -26,6 +26,7 @@
#include <string.h>
#include "d_items.h"
#include "d_main.h"
#include "d_think.h"
#include "doomdef.h"
#include "doomtype.h"
@ -1103,6 +1104,51 @@ char **mapnamest[] = // TNT WAD map names.
&s_THUSTR_32,
};
// Strings for dehacked replacements of the startup banner
//
// These are from the original source: some of them are perhaps
// not used in any dehacked patches
static const char *const banners[] =
{
// doom2.wad
" "
"DOOM 2: Hell on Earth v%i.%i"
" ",
// doom2.wad v1.666
" "
"DOOM 2: Hell on Earth v%i.%i66"
" ",
// doom1.wad
" "
"DOOM Shareware Startup v%i.%i"
" ",
// doom.wad
" "
"DOOM Registered Startup v%i.%i"
" ",
// Registered DOOM uses this
" "
"DOOM System Startup v%i.%i"
" ",
// Doom v1.666
" "
"DOOM System Startup v%i.%i66"
" "
// doom.wad (Ultimate DOOM)
" "
"The Ultimate DOOM Startup v%i.%i"
" ",
// tnt.wad
" "
"DOOM 2: TNT - Evilution v%i.%i"
" ",
// plutonia.wad
" "
"DOOM 2: Plutonia Experiment v%i.%i"
" ",
};
// Function prototypes
void lfstrip(char *); // strip the \r and/or \n off of a line
void rstrip(char *); // strip trailing whitespace
@ -3136,6 +3182,46 @@ boolean deh_procStringSub(char *key, char *lookfor, char *newstring, FILE *fpout
break;
}
}
if (!found && lookfor)
{
for (i = 0; i < arrlen(banners); i++)
{
found = !strcasecmp(banners[i], lookfor);
if (found)
{
const int version = DV_VANILLA; // We only support version 1.9 of Vanilla Doom
char *deh_gamename = M_StringDuplicate(newstring);
char *fmt = deh_gamename;
// Expand "%i" in deh_gamename to include the Doom version number
// We cannot use sprintf() here, because deh_gamename isn't a string literal
fmt = strstr(fmt, "%i");
if (fmt)
{
*fmt++ = '0' + version / 100;
memmove(fmt, fmt + 1, strlen(fmt));
fmt = strstr(fmt, "%i");
if (fmt)
{
*fmt++ = '0' + version % 100;
memmove(fmt, fmt + 1, strlen(fmt));
}
}
// Cut off trailing and leading spaces to get the basic name
rstrip(deh_gamename);
gamedescription = ptr_lstrip(deh_gamename);
break;
}
}
}
if (!found)
if (fpout) fprintf(fpout,
"Could not find '%.12s'\n",key ? key: lookfor);