SUPERNOVA2: add tool to generate engine data file

Most of the tool is copied from create supernova
Add correct gametext.h and strings_en.po for supernova2
Doesn't handle images yet

1 files changed, 59 insertions, 0 deletions

diff --git a/devtools/create_supernova2/file.h b/devtools/create_supernova2/file.h
new file mode 100644
index 0000000000..dd33e410f9
--- /dev/null
+++ b/devtools/create_supernova2/file.h
@@ -0,0 +1,59 @@
+/* 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.
+ *
+ * This is a utility for generating a data file for the supernova engine.
+ * It contains strings extracted from the original executable as well
+ * as translations and is required for the engine to work properly.
+ */
+
+#ifndef FILE_H
+#define FILE_H
+
+// Disable symbol overrides so that we can use system headers.
+#define FORBIDDEN_SYMBOL_ALLOW_ALL
+#include "common/endian.h"
+
+enum AccessMode {
+	kFileReadMode = 1,
+	kFileWriteMode = 2
+};
+
+class File {
+private:
+	FILE *f;
+public:
+	bool open(const char *filename, AccessMode mode = kFileReadMode);
+	void close();
+	int seek(int32 offset, int whence = SEEK_SET);
+	uint32 pos();
+	long read(void *buffer, int len);
+	void write(const void *buffer, int len);
+
+	byte readByte();
+	uint16 readWord();
+	uint32 readLong();
+	void readString(char*, int bufferLength);
+	void writeByte(byte v);
+	void writeWord(uint16 v);
+	void writeLong(uint32 v);
+	void writeString(const char *s);
+};
+
+#endif // FILE_H