Initial commit

engines/ultima/ultima1/core/quests.h

@@ -0,0 +1,103 @@
+/* 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 ULTIMA_ULTIMA1_CORE_QUESTS_H
+#define ULTIMA_ULTIMA1_CORE_QUESTS_H
+
+#include "common/array.h"
+#include "common/serializer.h"
+
+namespace Ultima {
+namespace Ultima1 {
+
+#define FLAGS_COUNT 9
+
+class Ultima1Game;
+
+/**
+ * Quest entry
+ */
+class QuestFlag {
+	enum FlagState { UNSTARTED = 0, IN_PROGRESS = -1, COMPLETED = 1 };
+private:
+	Ultima1Game *_game;
+	FlagState _state;
+public:
+	/**
+	 * Constructor
+	 */
+	QuestFlag() : _game(nullptr), _state(UNSTARTED) {}
+
+	/**
+	 * Constructor
+	 */
+	QuestFlag(Ultima1Game *game) : _game(game), _state(UNSTARTED) {}
+
+	/**
+	 * Synchronize the data for a single flag
+	 */
+	void synchronize(Common::Serializer &s);
+
+	/**
+	 * Returns true if the quest is unstarted
+	 */
+	bool isUnstarted() const { return _state == UNSTARTED; }
+
+	/**
+	 * Returns true if the quest is in progress
+	 */
+	bool isInProgress() const { return _state == IN_PROGRESS; }
+
+	/**
+	 * Called when a quest is completed
+	 */
+	bool isComplete() const { return _state == COMPLETED; }
+
+	/**
+	 * Mark a quest as in progress
+	 */
+	void start();
+
+	/**
+	 * Complete an in-progress quest
+	 */
+	void complete();
+};
+/**
+ * Manages the list of quest flags
+ */
+class Quests : public Common::Array<QuestFlag> {
+public:
+	/**
+	 * Constructor
+	 */
+	Quests(Ultima1Game *game);
+
+	/**
+	 * Synchronize the data for a single flag
+	 */
+	void synchronize(Common::Serializer &s);
+};
+
+} // End of namespace Ultima1
+} // End of namespace Ultima
+
+#endif