DEVTOOLS: Creation of titanic.dat for holding static data

1 files changed, 205 insertions, 0 deletions

diff --git a/devtools/create_titanic/create_titanic_dat.cpp b/devtools/create_titanic/create_titanic_dat.cpp
new file mode 100644
index 0000000000..e41b125713
--- /dev/null
+++ b/devtools/create_titanic/create_titanic_dat.cpp
@@ -0,0 +1,205 @@
+/* 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.
+ *
+ */
+
+ // Disable symbol overrides so that we can use system headers.
+#define FORBIDDEN_SYMBOL_ALLOW_ALL
+
+// 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 "common/language.h"
+#include "common/rect.h"
+#include "winexe_pe.h"
+#include "file.h"
+
+/**
+ * Format of the access.dat file that will be created:
+ * 4 Bytes - Magic string 'SVTN' to identify valid data file
+ * 2 bytes - Version number
+ *
+ * Following is a series of index entries with the following fields:
+ * 4 bytes - offset in file of entry
+ * 4 bytes - size of entry in the file
+ * ASCIIZ  - name of the resource
+ */
+
+#define VERSION_NUMBER 1
+
+Common::File inputFile, outputFile;
+Common::PEResources res;
+uint headerOffset = 6;
+uint dataOffset = 0x200;
+#define SEGMENT_OFFSET 0x401C00
+
+void NORETURN_PRE error(const char *s, ...) {
+	printf("%s\n", s);
+	exit(1);
+}
+
+void writeEntryHeader(const char *name, uint offset, uint size) {
+	assert(headerOffset < 0x200);
+	outputFile.seek(headerOffset);
+	outputFile.writeLong(offset);
+	outputFile.writeLong(size);
+	outputFile.writeString(name);
+
+	headerOffset += 8 + strlen(name) + 1;
+}
+
+void writeFinalEntryHeader() {
+	assert(headerOffset <= 0x1F8);
+	outputFile.seek(headerOffset);
+	outputFile.writeLong(0);
+	outputFile.writeLong(0);
+}
+
+void writeStringArray(const char *name, uint offset, int count) {
+	outputFile.seek(dataOffset);
+
+	inputFile.seek(offset);
+	uint *offsets = new uint[count];
+	for (int idx = 0; idx < count; ++idx)
+		offsets[idx] = inputFile.readLong();
+
+	// Iterate through reading each string
+	for (int idx = 0; idx < count; ++idx) {
+		if (offsets[idx]) {
+			inputFile.seek(offsets[idx] - SEGMENT_OFFSET);
+			outputFile.writeString(inputFile);
+		} else {
+			outputFile.writeString("");
+		}
+	}
+
+	uint size = outputFile.size() - dataOffset;
+	writeEntryHeader(name, dataOffset, size);
+	dataOffset += size;
+
+	delete[] offsets;
+}
+
+Common::WinResourceID getResId(uint id) {
+	return Common::WinResourceID(id);
+}
+
+Common::WinResourceID getResId(const char *id) {
+	if (!strcmp(id, "Bitmap"))
+		return Common::WinResourceID(2);
+
+	return Common::WinResourceID(id);
+}
+
+void writeResource(const char *name, Common::File *file) {
+	outputFile.seek(dataOffset);
+	outputFile.write(*file, file->size());
+
+	writeEntryHeader(name, dataOffset, file->size());
+	dataOffset += file->size();
+	delete file;
+}
+
+void writeResource(const char *sectionStr, const uint32 resId) {
+	char nameBuffer[256];
+	sprintf(nameBuffer, "%s/%d", sectionStr, resId);
+	
+	Common::File *file = res.getResource(getResId(sectionStr), resId);
+	assert(file);
+	writeResource(nameBuffer, file);
+}
+
+void writeResource(const char *sectionStr, const char *resId) {
+	char nameBuffer[256];
+	sprintf(nameBuffer, "%s/%s", sectionStr, resId);
+
+	Common::File *file = res.getResource(getResId(sectionStr), 
+		Common::WinResourceID(resId));
+	assert(file);
+	writeResource(nameBuffer, file);
+}
+
+void writeHeader() {
+	// Write out magic string
+	const char *MAGIC_STR = "SVTN";
+	outputFile.write(MAGIC_STR, 4);
+
+	// Write out version number
+	outputFile.writeWord(VERSION_NUMBER);
+}
+
+void writeData() {
+	writeStringArray("TEXT/STRINGS1", 0x21B7C8, 376);
+	writeStringArray("TEXT/STRINGS2", 0x21BDB0, 218);
+	writeStringArray("TEXT/STRINGS3", 0x21C120, 1576);
+	writeStringArray("TEXT/STRINGS4", 0x21D9C8, 82);
+
+	writeResource("Bitmap", "BACKDROP");
+	writeResource("Bitmap", "EVILTWIN");
+	writeResource("Bitmap", "RESTORED");
+	writeResource("Bitmap", "RESTOREF");
+	writeResource("Bitmap", "RESTOREU");
+	writeResource("Bitmap", "STARTD");
+	writeResource("Bitmap", "STARTF");
+	writeResource("Bitmap", "STARTU");
+	writeResource("Bitmap", "TITANIC");
+	writeResource("Bitmap", 133);
+	writeResource("Bitmap", 164);
+	writeResource("Bitmap", 165);
+
+	writeResource("STFONT", 149);
+	writeResource("STFONT", 151);
+	writeResource("STFONT", 152);
+	writeResource("STFONT", 153);
+
+	writeResource("TEXT", "STVOCAB.TXT");
+	writeResource("TEXT", "JRQUOTES.TXT");
+	writeResource("TEXT", 155);
+}
+
+int main(int argc, char *argv[]) {
+	if (argc != 3) {
+		printf("Format: %s ST.exe titanic.dat\n", argv[0]);
+		exit(0);
+	}
+
+	if (!inputFile.open(argv[1])) {
+		error("Could not open input file");
+	}
+	res.loadFromEXE(argv[1]);
+
+	if (!outputFile.open(argv[2], Common::kFileWriteMode)) {
+		error("Could not open output file");
+	}
+
+	writeHeader();
+	writeData();
+	writeFinalEntryHeader();
+
+	inputFile.close();
+	outputFile.close();
+	return 0;
+}