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Diffstat (limited to 'engines/mutationofjb/tasks/sequentialtask.cpp')
-rw-r--r-- | engines/mutationofjb/tasks/sequentialtask.cpp | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/engines/mutationofjb/tasks/sequentialtask.cpp b/engines/mutationofjb/tasks/sequentialtask.cpp new file mode 100644 index 0000000000..57efbb50d2 --- /dev/null +++ b/engines/mutationofjb/tasks/sequentialtask.cpp @@ -0,0 +1,62 @@ +/* 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 "mutationofjb/tasks/sequentialtask.h" + +#include "mutationofjb/tasks/taskmanager.h" + +namespace MutationOfJB { + +SequentialTask::SequentialTask(const TaskPtrs &tasks) : _tasks(tasks) { +} + +void SequentialTask::start() { + setState(RUNNING); + runTasks(); +} + +void SequentialTask::update() { + runTasks(); +} + +void SequentialTask::runTasks() { + while (true) { + if (_tasks.empty()) { + setState(FINISHED); + return; + } + + const TaskPtr &task = _tasks.front(); + switch (task->getState()) { + case IDLE: + getTaskManager()->addTask(task); + break; + case RUNNING: + return; + case FINISHED: + _tasks.remove_at(0); + break; + } + } +} + +} |