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Diffstat (limited to 'src/strife/deh_text.c')
-rw-r--r-- | src/strife/deh_text.c | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/src/strife/deh_text.c b/src/strife/deh_text.c deleted file mode 100644 index 31e23db2..00000000 --- a/src/strife/deh_text.c +++ /dev/null @@ -1,127 +0,0 @@ -// Emacs style mode select -*- C++ -*- -//----------------------------------------------------------------------------- -// -// Copyright(C) 2005 Simon Howard -// -// This program is free software; you can redistribute it and/or -// modify it under the terms of the GNU General Public License -// as published by the Free Software Foundation; either version 2 -// of the License, or (at your option) any later version. -// -// This program is distributed in the hope that it will be useful, -// but WITHOUT ANY WARRANTY; without even the implied warranty of -// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -// GNU General Public License for more details. -// -// You should have received a copy of the GNU General Public License -// along with this program; if not, write to the Free Software -// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA -// 02111-1307, USA. -// -//----------------------------------------------------------------------------- -// -// Parses Text substitution sections in dehacked files -// -//----------------------------------------------------------------------------- - -#include <stdio.h> -#include <string.h> - -#include "doomtype.h" - -#include "z_zone.h" - -#include "deh_defs.h" -#include "deh_io.h" -#include "deh_main.h" - -// Given a string length, find the maximum length of a -// string that can replace it. - -static int TXT_MaxStringLength(int len) -{ - // Enough bytes for the string and the NUL terminator - - len += 1; - - // All strings in doom.exe are on 4-byte boundaries, so we may be able - // to support a slightly longer string. - // Extend up to the next 4-byte boundary - - len += (4 - (len % 4)) % 4; - - // Less one for the NUL terminator. - - return len - 1; -} - -static void *DEH_TextStart(deh_context_t *context, char *line) -{ - char *from_text, *to_text; - int fromlen, tolen; - int i; - - if (sscanf(line, "Text %i %i", &fromlen, &tolen) != 2) - { - DEH_Warning(context, "Parse error on section start"); - return NULL; - } - - // Only allow string replacements that are possible in Vanilla Doom. - // Chocolate Doom is unforgiving! - - if (!deh_allow_long_strings && tolen > TXT_MaxStringLength(fromlen)) - { - DEH_Error(context, "Replacement string is longer than the maximum " - "possible in doom.exe"); - return NULL; - } - - from_text = Z_Malloc(fromlen + 1, PU_STATIC, NULL); - to_text = Z_Malloc(tolen + 1, PU_STATIC, NULL); - - // read in the "from" text - - for (i=0; i<fromlen; ++i) - { - int c; - - c = DEH_GetChar(context); - - from_text[i] = c; - } - - from_text[fromlen] = '\0'; - - // read in the "to" text - - for (i=0; i<tolen; ++i) - { - int c; - - c = DEH_GetChar(context); - - to_text[i] = c; - } - to_text[tolen] = '\0'; - - DEH_AddStringReplacement(from_text, to_text); - - return NULL; -} - -static void DEH_TextParseLine(deh_context_t *context, char *line, void *tag) -{ - // not used -} - -deh_section_t deh_section_text = -{ - "Text", - NULL, - DEH_TextStart, - DEH_TextParseLine, - NULL, - NULL, -}; - |