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engines/qdengine/qdcore/qd_textdb.cpp

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+/* 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 3 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, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "common/file.h"
+
+#include "qdengine/qd_fwd.h"
+#include "qdengine/qdcore/qd_textdb.h"
+
+namespace QDEngine {
+
+qdTextDB *g_textDB = nullptr;
+
+qdTextDB::qdTextDB() {
+}
+
+qdTextDB::~qdTextDB() {
+	clear();
+
+	if (g_textDB)
+		delete g_textDB;
+
+	g_textDB = nullptr;
+}
+
+qdTextDB &qdTextDB::instance() {
+	if (!g_textDB)
+		g_textDB = new qdTextDB;
+
+	return *g_textDB;
+}
+
+const char *qdTextDB::getText(const char *text_id) const {
+	if (_texts.contains(text_id))
+		return _texts[text_id]._text.c_str();
+
+	static const char *const str = "";
+	return str;
+}
+
+const char *qdTextDB::getSound(const char *text_id) const {
+	if (_texts.contains(text_id))
+		return _texts[text_id]._sound.c_str();
+
+	static const char *const str = "";
+	return str;
+}
+
+const char *qdTextDB::getComment(const char *text_id) const {
+	if (_texts.contains(text_id))
+		return _texts[text_id]._comment.c_str();
+
+	static const char *const str = "";
+	return str;
+}
+
+bool qdTextDB::load(Common::SeekableReadStream *fh, const char *commentsFileName, bool clearOldTexts) {
+	if (clearOldTexts) {
+		clear();
+	}
+
+	int32  textCount = fh->readUint32LE();
+
+	for (int i = 0; i < textCount; i++) {
+		int32 idLength = fh->readSint32LE();
+		Common::String idStr = fh->readString(0, idLength);
+
+		int32 txtlength = fh->readSint32LE();
+		Common::String txtStr = fh->readString(0, txtlength);
+
+		int32 sndLength = fh->readSint32LE();
+		Common::String sndStr = fh->readString(0, sndLength);
+
+		_texts.setVal(idStr, qdText(txtStr.c_str(), sndStr.c_str()));
+	}
+
+	if (commentsFileName) {
+		Common::File fh1;
+		if (!fh1.open(commentsFileName)) {
+			return true;
+		}
+
+		textCount = fh1.readUint32LE();
+		for (int i = 0; i < textCount; i++) {
+
+			int32 idLength = fh->readSint32LE();
+			Common::String idStr = fh->readString(0, idLength);
+
+			int32 txtlength = fh->readSint32LE();
+			Common::String txtStr = fh->readString(0, txtlength);
+
+			int32 sndLength = fh->readSint32LE();
+			Common::String sndStr = fh->readString(0, sndLength);
+
+			if (_texts.contains(idStr))
+				_texts[idStr]._comment = txtStr;
+		}
+	}
+
+	return true;
+}
+
+} // namespace QDEngine