ILLUSIONS: Move thread-related files into threads subdirectory

1 files changed, 80 insertions, 0 deletions

diff --git a/engines/illusions/threads/timerthread.cpp b/engines/illusions/threads/timerthread.cpp
new file mode 100644
index 0000000000..714c719bc9
--- /dev/null
+++ b/engines/illusions/threads/timerthread.cpp
@@ -0,0 +1,80 @@
+/* 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 "illusions/illusions.h"
+#include "illusions/threads/timerthread.h"
+#include "illusions/input.h"
+#include "illusions/time.h"
+
+namespace Illusions {
+
+// TimerThread
+
+TimerThread::TimerThread(IllusionsEngine *vm, uint32 threadId, uint32 callingThreadId, uint notifyFlags,
+	uint32 duration, bool isAbortable)
+	: Thread(vm, threadId, callingThreadId, notifyFlags), _duration(duration), _isAbortable(isAbortable) {
+	_type = kTTTimerThread;
+	_startTime = getCurrentTime();
+	_endTime = _startTime + _duration;
+
+	if (callingThreadId) {
+		Thread *callingThread = _vm->_threads->findThread(callingThreadId);
+		if (callingThread)
+			_tag = callingThread->_tag;
+	}
+
+}
+
+int TimerThread::onUpdate() {
+	if (isTimerExpired(_startTime, _endTime) ||
+		(_isAbortable && _vm->_input->pollButton(8)))
+		return kTSTerminate;
+	return kTSYield;
+}
+
+void TimerThread::onSuspend() {
+	_durationElapsed = getDurationElapsed(_startTime, _endTime);
+}
+
+void TimerThread::onNotify() {
+	uint32 currTime = getCurrentTime();
+	_startTime = currTime;
+	if (_duration <= _durationElapsed)
+		_endTime = currTime;
+	else
+		_endTime = currTime + _duration - _durationElapsed;
+	_durationElapsed = 0;
+}
+
+void TimerThread::onPause() {
+	onSuspend();
+}
+
+void TimerThread::onResume() {
+	onNotify();
+}
+
+void TimerThread::onTerminated() {
+	// Empty
+}
+
+} // End of namespace Illusions