TITANIC: Starting to flesh out timers

2 files changed, 203 insertions, 0 deletions

diff --git a/engines/titanic/support/timer.cpp b/engines/titanic/support/timer.cpp
new file mode 100644
index 0000000000..6f99a67fd8
--- /dev/null
+++ b/engines/titanic/support/timer.cpp
@@ -0,0 +1,109 @@
+/* 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.
+ *
+ */
+
+#include "titanic/support/timer.h"
+#include "titanic/core/project_item.h"
+
+namespace Titanic {
+
+void CTimerList::postLoad(uint ticks, CProjectItem *project) {
+	for (iterator i = begin(); i != end(); ++i)
+		(*i)->postLoad(ticks, project);
+}
+
+void CTimerList::preSave() {
+	for (iterator i = begin(); i != end(); ++i)
+		(*i)->preSave();
+}
+
+void CTimerList::postSave() {
+	for (iterator i = begin(); i != end(); ++i)
+		(*i)->postSave();
+}
+
+void CTimerList::update(uint ticks) {
+	// Remove any items that are done
+	for (iterator i = begin(); i != end(); ) {
+		CTimer *item = *i;
+		if (item->_done) {
+			i = erase(i);
+			delete item;
+		} else {
+			++i;
+		}
+	}
+
+	// Handle updating the items
+	for (iterator i = begin(); i != end(); ) {
+		CTimer *item = *i;
+		if (!item->update(ticks)) {
+			++i;
+		} else {
+			i = erase(i);
+			delete item;
+		}
+	}
+}
+
+void CTimerList::stop(uint id) {
+	for (iterator i = begin(); i != end(); ++i) {
+		CTimer *item = *i;
+		if (item->_id == id) {
+			item->_done = true;
+			return;
+		}
+	}
+}
+
+void CTimerList::set44(uint id, uint val) {
+	for (iterator i = begin(); i != end(); ++i) {
+		CTimer *item = *i;
+		if (item->_id == id) {
+			item->set44(val);
+			return;
+		}
+	}
+}
+
+/*------------------------------------------------------------------------*/
+
+CTimer::CTimer() : _id(0), _done(false),
+		_field44(0) {
+}
+
+void CTimer::postLoad(uint ticks, CProjectItem *project) {
+	warning("TODO");
+}
+
+void CTimer::preSave() {
+	warning("TODO: CTimer::preSave");
+}
+
+void CTimer::postSave() {
+	warning("TODO: CTimer::postSave");
+}
+
+bool CTimer::update(uint ticks) {
+	return false;
+}
+
+} // End of namespace Titanic
diff --git a/engines/titanic/support/timer.h b/engines/titanic/support/timer.h
new file mode 100644
index 0000000000..4d74bae34c
--- /dev/null
+++ b/engines/titanic/support/timer.h
@@ -0,0 +1,94 @@
+/* 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.
+ *
+ */
+
+#ifndef TITANIC_TIMER_H
+#define TITANIC_TIMER_H
+
+#include "titanic/core/list.h"
+
+namespace Titanic {
+
+class CProjectItem;
+
+class CTimer : public ListItem {
+private:
+	static int _v1;
+public:
+	uint _id;
+	bool _done;
+	uint _field44;
+public:
+	CTimer();
+
+	/**
+	 * Called after loading a game has finished
+	 */
+	void postLoad(uint ticks, CProjectItem *project);
+
+	/**
+	 * Called when a game is about to be saved
+	 */
+	void preSave();
+
+	/**
+	 * Called when a game has finished being saved
+	 */
+	void postSave();
+
+	bool update(uint ticks);
+
+	void set44(uint val) { _field44 = val; }
+};
+
+class CTimerList : public List<CTimer> {
+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();
+
+	/**
+	 * 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);
+
+	void set44(uint id, uint val);
+};
+
+} // End of namespace Titanic
+
+#endif /* TITANIC_TIMER_H */