Initial commit

engines/titanic/support/time_event_info.h

@@ -0,0 +1,137 @@
+/* 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 TITANIC_TIMER_H
+#define TITANIC_TIMER_H
+
+#include "common/algorithm.h"
+#include "titanic/core/list.h"
+
+namespace Titanic {
+
+class CTreeItem;
+class CProjectItem;
+
+class CTimeEventInfo : public ListItem {
+private:
+	/**
+	 * Increments the counter
+	 */
+	void lock() { ++_lockCounter; }
+
+	/**
+	 * Called at the end of both post load and post save actions
+	 */
+	void unlock() {
+		_lockCounter = MAX(_lockCounter - 1, 0);
+	}
+public:
+	static uint _nextId;
+public:
+	int _lockCounter;
+	uint _id;
+	bool _repeated;
+	uint _firstDuration;
+	uint _repeatDuration;
+	CTreeItem *_target;
+	uint _actionVal;
+	CString _action;
+	uint _timerCtr;
+	uint _lastTimerTicks;
+	uint _relativeTicks;
+	bool _done;
+	bool _persisent;
+	CString _targetName;
+public:
+	CLASSDEF;
+	CTimeEventInfo();
+	CTimeEventInfo(uint ticks, bool repeated, uint firstDuration, uint repeatDuration,
+		CTreeItem *target, int endVal, const CString &action);
+
+	/**
+	 * Save the data for the class to file
+	 */
+	void save(SimpleFile *file, int indent) override;
+
+	/**
+	 * Load the data for the class from file
+	 */
+	void load(SimpleFile *file) override;
+
+	/**
+	 * Called after loading a game has finished
+	 */
+	void postLoad(uint ticks, CProjectItem *project);
+
+	/**
+	 * Called when a game is about to be saved
+	 */
+	void preSave(uint ticks);
+
+	/**
+	 * Called when a game has finished being saved
+	 */
+	void postSave();
+
+	bool update(uint ticks);
+
+	/**
+	 * Flags whether the timer will be persisent across save & loads
+	 */
+	void setPersisent(bool val) { _persisent = val; }
+};
+
+class CTimeEventInfoList : public List<CTimeEventInfo> {
+public:
+	/**
+	 * Called after loading a game has finished
+	 */
+	void postLoad(uint ticks, CProjectItem *project);
+
+	/**
+	 * Called when a game is about to be saved
+	 */
+	void preSave(uint ticks);
+
+	/**
+	 * Called when a game has finished being saved
+	 */
+	void postSave();
+
+	/**
+	 * Handles an update
+	 */
+	void update(uint ticks);
+
+	/**
+	 * Remove an item with the given Id
+	 */
+	void stop(uint id);
+
+	/**
+	 * Sets whether a timer with a given Id will be persisent across saves
+	 */
+	void setPersisent(uint id, bool flag);
+};
+
+} // End of namespace Titanic
+
+#endif /* TITANIC_TIMER_H */