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engines/qdengine/qdcore/qd_textdb.h

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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/>.
+ *
+ */
+
+#ifndef QDENGINE_QDCORE_TEXTDB_H
+#define QDENGINE_QDCORE_TEXTDB_H
+
+namespace Common {
+class SeekableReadStream;
+}
+
+namespace QDEngine {
+
+/// База данных с текстами.
+class qdTextDB {
+public:
+	qdTextDB();
+	~qdTextDB();
+
+	/// Очистка базы.
+	void clear() {
+		_texts.clear();
+	}
+
+	/// Возвращает текст с идентификатором text_id.
+	/**
+	Если текст не найден - вернет пустую строку.
+	*/
+	const char *getText(const char *text_id) const;
+
+	/// Возвращает звук к тексту с идентификатором text_id.
+	const char *getSound(const char *text_id) const;
+
+	/// Возвращает комментарий текста с идентификатором text_id.
+	const char *getComment(const char *text_id) const;
+
+	/// Загрузка базы.
+	/**
+	Если clear_old_texts == true, то загруженная в данный момент база очищается.
+	В финальной версии база комментариев игнорируется.
+	*/
+	bool load(Common::SeekableReadStream *fh, const char *comments_file_name = NULL, bool clear_old_texts = true);
+
+	static qdTextDB &instance();
+
+private:
+
+	struct qdText {
+		qdText(const char *text, const char *snd) : _text(text), _sound(snd) { }
+		qdText() {}
+
+		Common::String _text;
+		Common::String _sound;
+		Common::String _comment;
+	};
+
+	typedef Common::HashMap<Common::String, qdText> qdTextMap;
+	qdTextMap _texts;
+};
+
+} // namespace QDEngine
+
+#endif // QDENGINE_QDCORE_QD_TEXTDB_H