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71 lines
1.9 KiB
C++
71 lines
1.9 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "mutationofjb/tasks/taskmanager.h"
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#include "mutationofjb/tasks/task.h"
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namespace MutationOfJB {
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void TaskManager::startTask(const TaskPtr &task) {
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_tasks.push_back(task);
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task->setTaskManager(this);
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task->start();
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}
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void TaskManager::stopTask(const TaskPtr &task) {
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TaskPtrs::iterator it = Common::find(_tasks.begin(), _tasks.end(), task);
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if (it == _tasks.end()) {
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warning("Task is not registered in TaskManager");
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return;
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}
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task->stop();
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assert(task->getState() != Task::RUNNING);
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_tasks.erase(it);
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}
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TaskPtr TaskManager::getTask(Task *const task) {
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for (TaskPtrs::iterator it = _tasks.begin(); it != _tasks.end(); ++it) {
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if (it->get() == task) {
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return *it;
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}
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}
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return TaskPtr();
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}
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void TaskManager::update() {
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for (TaskPtrs::iterator it = _tasks.begin(); it != _tasks.end();) {
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const Task::State state = (*it)->getState();
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if (state == Task::RUNNING) {
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(*it)->update();
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}
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if (state == Task::FINISHED) {
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it = _tasks.erase(it);
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} else {
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++it;
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}
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}
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}
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}
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