[Scummvm-git-logs] scummvm-tools master -> 43ac0575fbf439e579c7b98809e6a5f177b3176a
sev-
sev at scummvm.org
Mon Feb 24 08:16:22 UTC 2020
This automated email contains information about 1 new commit which have been
pushed to the 'scummvm-tools' repo located at https://github.com/scummvm/scummvm-tools .
Summary:
43ac0575fb TOOLS: Add a tool to extract Lost Eden archives
Commit: 43ac0575fbf439e579c7b98809e6a5f177b3176a
https://github.com/scummvm/scummvm-tools/commit/43ac0575fbf439e579c7b98809e6a5f177b3176a
Author: Cameron Cawley (ccawley2011 at gmail.com)
Date: 2020-02-24T09:16:19+01:00
Commit Message:
TOOLS: Add a tool to extract Lost Eden archives
Changed paths:
A engines/cryo/extract_cryo.cpp
A engines/cryo/extract_cryo.h
Makefile.common
README
tools.cpp
diff --git a/Makefile.common b/Makefile.common
index d3bb2e0..4c87f1d 100644
--- a/Makefile.common
+++ b/Makefile.common
@@ -192,6 +192,7 @@ tools_OBJS := \
engines/cge/pack_cge.o \
engines/cine/extract_cine.o \
engines/cruise/extract_cruise_pc.o \
+ engines/cryo/extract_cryo.o \
engines/gob/extract_gob_stk.o \
engines/kyra/extract_kyra.o \
engines/prince/extract_prince.o \
diff --git a/README b/README
index 84b0cc5..1e19334 100644
--- a/README
+++ b/README
@@ -85,6 +85,12 @@ Extraction Tools:
Example of usage:
./scummvm-tools-cli --tool extract_cruise_pc [-o outputdir] <infile>
+ extract_cryo
+ Extracts Lost Eden archives.
+
+ Example of usage:
+ ./scummvm-tools-cli --tool extract_cryo [-o outputdir] <infile>
+
extract_gob_stk
Extracts data files from STK/ITK files from Coktel Vision
games.
diff --git a/engines/cryo/extract_cryo.cpp b/engines/cryo/extract_cryo.cpp
new file mode 100644
index 0000000..9efc945
--- /dev/null
+++ b/engines/cryo/extract_cryo.cpp
@@ -0,0 +1,107 @@
+/* ScummVM Tools
+ *
+ * ScummVM Tools 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.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include "extract_cryo.h"
+
+
+ExtractCryo::ExtractCryo(const std::string &name) : Tool(name, TOOLTYPE_EXTRACTION) {
+ ToolInput input;
+ input.format = "*.*";
+ _inputPaths.push_back(input);
+
+ _outputToDirectory = true;
+
+ _shorthelp = "Used to extract Lost Eden archive files.";
+ _helptext = "\nUsage: " + getName() + " [-o /path/to/output/dir/] <inputfile>\n";
+}
+
+void ExtractCryo::execute() {
+ Common::Filename filename = _inputPaths[0].path;
+
+ if (!openDAT(filename))
+ error("Unable to open %s", filename.getFullName().c_str());
+
+ Common::File fOut;
+ for (Common::Array<DATEntry *>::iterator it = _dir.begin(); it != _dir.end(); ++it) {
+ byte *buffer = (byte *)malloc((*it)->size);
+ _datFile.seek((*it)->offset, SEEK_SET);
+ _datFile.read_noThrow(buffer, (*it)->size);
+
+ _outputPath.setFullName((*it)->filename);
+ print("... %s", (*it)->filename);
+
+ fOut.open(_outputPath, "wb");
+ fOut.write(buffer, (*it)->size);
+ fOut.close();
+
+ free(buffer);
+ }
+
+ _datFile.close();
+}
+
+InspectionMatch ExtractCryo::inspectInput(const Common::Filename &filename) {
+ // TODO: DUNE.DAT
+ std::string file = filename.getFullName();
+ if (
+ scumm_stricmp(file.c_str(), "EDEN.DAT") == 0
+ )
+ return IMATCH_PERFECT;
+ return IMATCH_AWFUL;
+}
+
+bool ExtractCryo::openDAT(Common::Filename &filename) {
+ _datFile.open(filename, "rb");
+ if (!_datFile.isOpen()) {
+ error("FileMan::openDAT(): Error reading the DAT file %s", filename.getFullName().c_str());
+ return false;
+ }
+
+ uint16 entries = _datFile.readUint16LE();
+
+ for (uint16 fileIndex = 0; fileIndex < entries; fileIndex++) {
+ DATEntry *dirEntry = new DATEntry();
+
+ for (int i = 0; i < 16; i++) {
+ dirEntry->filename[i] = _datFile.readByte();
+ }
+
+ dirEntry->size = _datFile.readUint32LE();
+ dirEntry->offset = _datFile.readUint32LE();
+ dirEntry->flag = _datFile.readByte();
+
+ if (dirEntry->offset != 0 || dirEntry->size != 0) {
+ _dir.push_back(dirEntry);
+ }
+ }
+
+ return true;
+}
+
+#ifdef STANDALONE_MAIN
+int main(int argc, char *argv[]) {
+ ExtractCryo cryo(argv[0]);
+ return cryo.run(argc, argv);
+}
+#endif
diff --git a/engines/cryo/extract_cryo.h b/engines/cryo/extract_cryo.h
new file mode 100644
index 0000000..f726d24
--- /dev/null
+++ b/engines/cryo/extract_cryo.h
@@ -0,0 +1,53 @@
+/* ScummVM Tools
+ *
+ * ScummVM Tools 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.
+ */
+
+#ifndef EXTRACT_CRYO_H
+#define EXTRACT_CRYO_H
+
+#include "tool.h"
+#include "common/array.h"
+
+struct DATEntry {
+ char filename[16];
+ uint32 size;
+ uint32 offset;
+ char flag;
+};
+
+#define MPCIterator Common::Array<DATEntry *>::iterator
+
+class ExtractCryo : public Tool {
+public:
+ ExtractCryo(const std::string &name = "extract_cryo");
+
+ virtual void execute();
+
+ virtual InspectionMatch inspectInput(const Common::Filename &filename);
+
+protected:
+ bool openDAT(Common::Filename &filename);
+
+ Common::File _datFile;
+
+ Common::Array<DATEntry *> _dir;
+};
+
+#endif
diff --git a/tools.cpp b/tools.cpp
index 2ae1c08..bd37938 100644
--- a/tools.cpp
+++ b/tools.cpp
@@ -52,6 +52,7 @@
#include "engines/cge/pack_cge.h"
#include "engines/cine/extract_cine.h"
#include "engines/cruise/extract_cruise_pc.h"
+#include "engines/cryo/extract_cryo.h"
#include "engines/gob/extract_gob_stk.h"
#include "engines/gob/extract_fascination_cd.h"
#include "engines/hdb/extract_hdb.h"
@@ -95,6 +96,7 @@ Tools::Tools() {
_tools.push_back(new PackCge());
_tools.push_back(new ExtractCine());
_tools.push_back(new ExtractCruisePC());
+ _tools.push_back(new ExtractCryo());
_tools.push_back(new ExtractGobStk());
_tools.push_back(new ExtractFascinationCD());
_tools.push_back(new ExtractHDB());
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