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author | Matthew Hoops | 2011-04-13 16:04:29 -0400 |
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committer | Matthew Hoops | 2011-04-13 16:04:29 -0400 |
commit | 6d153f311c65fe414e31e99f8a9a6503c49a01a5 (patch) | |
tree | 9173f9964c0fec4215514e622f705810730d0ce9 /devtools/create_mads/main.cpp | |
parent | 47c2a9adbe8d9e6640a819386f0f34e929937672 (diff) | |
parent | 66b43f2312578f35e0718d0699de207a7bf77f1a (diff) | |
download | scummvm-rg350-6d153f311c65fe414e31e99f8a9a6503c49a01a5.tar.gz scummvm-rg350-6d153f311c65fe414e31e99f8a9a6503c49a01a5.tar.bz2 scummvm-rg350-6d153f311c65fe414e31e99f8a9a6503c49a01a5.zip |
Merge remote branch 'upstream/master' into t7g-ios
Conflicts:
video/qt_decoder.cpp
Diffstat (limited to 'devtools/create_mads/main.cpp')
-rw-r--r-- | devtools/create_mads/main.cpp | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/devtools/create_mads/main.cpp b/devtools/create_mads/main.cpp new file mode 100644 index 0000000000..26ae2a7558 --- /dev/null +++ b/devtools/create_mads/main.cpp @@ -0,0 +1,130 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + * $URL$ + * $Id$ + * + */ + +// HACK to allow building with the SDL backend on MinGW +// see bug #1800764 "TOOLS: MinGW tools building broken" +#ifdef main +#undef main +#endif // main + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include "parser.h" + +#define BUFFER_SIZE 8192 + +void link(const char *destFilename, char **srcFilenames, int srcCount) { + if (srcCount <= 0) + return; + + FILE *destFile = fopen(destFilename, "wb"); + if (!destFile) + return; + unsigned int v = 0; + const char *headerStr = "MADS"; + int fileOffset = 4 * (srcCount + 2); + + // Write header bit + fwrite(headerStr, 1, 4, destFile); + for (int i = 0; i <= srcCount; ++i) + fwrite(&v, 1, 4, destFile); + + // Set up buffer for copying + void *tempBuffer = malloc(BUFFER_SIZE); + + // Loop through copying each source file and setting it's file offset in the header + for (int i = 0; i < srcCount; ++i) { + // Add any extra padding to ensure that each file starts on a paragraph boundary + if ((fileOffset % 16) != 0) { + v = 0; + while ((fileOffset % 16) != 0) { + fwrite(&v, 1, 1, destFile); + ++fileOffset; + } + } + + FILE *srcFile = fopen(srcFilenames[i], "rb"); + if (!srcFile) { + printf("Could not locate file '%s'\n", srcFilenames[i]); + break; + } + + // Set the starting position of the file + fseek(destFile, 4 + (i * 4), SEEK_SET); + fwrite(&fileOffset, 1, 4, destFile); + + // Move back to the end of the destination and copy the source file contents over + fseek(destFile, 0, SEEK_END); + while (!feof(srcFile)) { + int bytesRead = fread(tempBuffer, 1, BUFFER_SIZE, srcFile); + fwrite(tempBuffer, 1, bytesRead, destFile); + fileOffset += bytesRead; + } + + fclose(srcFile); + } + + fclose(destFile); + free(tempBuffer); + printf("Done.\n"); +} + +int main(int argc, char *argv[]) { + if (argc == 1) { + printf("%s - ScummVM MADS Game script compiler v 1.0\n\n", argv[0]); + printf("Parameters: %s src_filename.txt [dest_filename.bin] - Compiles a script text file to an output binary\t", argv[0]); + printf("\t%s /link mads.dat filename1.bin [filename2.bin ..] - Joins one or more compiled Bin files to make\n", argv[0]); + printf("an output suitable for running in ScummVM.\n\n"); + } else if (!strcmp(argv[1], "/link")) { + // Link intermediate files into a final mads.dat file + if (argc < 4) + printf("Insufficient parameters\n"); + else + link(argv[2], &argv[3], argc - 3); + + } else { + // Compile a file + char buffer[256]; + const char *destFilename = buffer; + if (argc >= 3) + destFilename = argv[2]; + else { + // Use the source filename, but change the extension to '.bin' + strcpy(buffer, argv[1]); + char *p = buffer + strlen(buffer) - 1; + while ((p >= buffer) && (*p != '.')) --p; + if (p > buffer) + // Change the extension + strcpy(p, ".bin"); + } + + // Compile the specified source file + bool result = Compile(argv[1], destFilename); + return result ? 0 : 1; + } + + return 0; +}
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