mirror of https://github.com/axmolengine/axmol.git
123 lines
3.0 KiB
C++
123 lines
3.0 KiB
C++
/****************************************************************************
|
|
Copyright (c) 2008-2010 Ricardo Quesada
|
|
Copyright (c) 2010-2012 cocos2d-x.org
|
|
Copyright (c) 2011 Zynga Inc.
|
|
Copyright (c) 2013-2016 Chukong Technologies Inc.
|
|
Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
|
|
Copyright (c) 2019-present Axmol Engine contributors (see AUTHORS.md).
|
|
|
|
https://axmol.dev/
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in
|
|
all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
|
THE SOFTWARE.
|
|
****************************************************************************/
|
|
|
|
#include "ActionCoroutine.h"
|
|
|
|
namespace ax
|
|
{
|
|
|
|
//
|
|
// Coroutine
|
|
//
|
|
Coroutine::Coroutine(Coroutine&& rhs) noexcept : _handle(rhs._handle)
|
|
{
|
|
rhs._handle = nullptr;
|
|
}
|
|
|
|
Coroutine::~Coroutine()
|
|
{
|
|
if (_handle)
|
|
{
|
|
_handle.destroy();
|
|
}
|
|
}
|
|
|
|
Coroutine& Coroutine::operator=(Coroutine&& rhs) noexcept
|
|
{
|
|
if (this != std::addressof(rhs))
|
|
{
|
|
_handle = rhs._handle;
|
|
rhs._handle = nullptr;
|
|
}
|
|
return *this;
|
|
}
|
|
|
|
Action* Coroutine::currentAction() const noexcept
|
|
{
|
|
return _handle.promise().currentAction();
|
|
}
|
|
|
|
bool Coroutine::isDone() const
|
|
{
|
|
return _handle && _handle.done();
|
|
}
|
|
|
|
bool Coroutine::moveNext() const
|
|
{
|
|
if (_handle)
|
|
{
|
|
_handle.promise().resume();
|
|
return !_handle.done();
|
|
}
|
|
return false;
|
|
}
|
|
|
|
//
|
|
// ActionCoroutine
|
|
//
|
|
ActionCoroutine* ActionCoroutine::create(const std::function<Coroutine()>& function)
|
|
{
|
|
auto ret = new ActionCoroutine();
|
|
if (ret && ret->initWithCoroutine(function))
|
|
{
|
|
ret->autorelease();
|
|
return ret;
|
|
}
|
|
delete ret;
|
|
return nullptr;
|
|
}
|
|
|
|
bool ActionCoroutine::initWithCoroutine(const std::function<Coroutine()>& function) noexcept
|
|
{
|
|
_coroutine = std::forward<Coroutine>(function());
|
|
return true;
|
|
}
|
|
|
|
bool ActionCoroutine::isDone() const
|
|
{
|
|
auto action = _coroutine.currentAction();
|
|
if (action && !action->isDone())
|
|
return false;
|
|
|
|
return _coroutine.isDone();
|
|
}
|
|
|
|
void ActionCoroutine::step(float dt)
|
|
{
|
|
auto action = _coroutine.currentAction();
|
|
if (action && !action->isDone())
|
|
{
|
|
action->step(dt);
|
|
return;
|
|
}
|
|
_coroutine.moveNext();
|
|
}
|
|
|
|
}
|