169 lines
2.6 KiB
C++
169 lines
2.6 KiB
C++
#include "..\e2daction.h"
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e2d::Animation::Animation()
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: _frameIndex(0)
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, _interval(1)
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{
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}
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e2d::Animation::Animation(double interval)
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: _frameIndex(0)
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, _interval(interval)
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{
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}
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#ifdef HIGHER_THAN_VS2012
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e2d::Animation::Animation(const std::initializer_list<Image*>& vImages)
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: _frameIndex(0)
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, _interval(1)
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{
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this->add(vImages);
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}
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e2d::Animation::Animation(double interval, const std::initializer_list<Image*>& vImages)
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: _frameIndex(0)
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, _interval(interval)
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{
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this->add(vImages);
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}
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#else
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e2d::Animation::Animation(int number, Image * frame, ...)
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: _frameIndex(0)
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, _interval(1)
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{
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Image ** ppImage = &frame;
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while (number > 0)
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{
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WARN_IF((*ppImage) == nullptr, "Animation NULL pointer exception!");
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this->add(*ppImage);
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ppImage++;
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number--;
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}
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}
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e2d::Animation::Animation(double interval, int number, Image * frame, ...)
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: _frameIndex(0)
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, _interval(interval)
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{
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Image ** ppImage = &frame;
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while (number > 0)
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{
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WARN_IF((*ppImage) == nullptr, "Animation NULL pointer exception!");
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this->add(*ppImage);
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ppImage++;
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number--;
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}
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}
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#endif
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e2d::Animation::~Animation()
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{
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}
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void e2d::Animation::setInterval(double interval)
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{
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_interval = max(interval, 0);
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}
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void e2d::Animation::_init()
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{
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Action::_init();
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}
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void e2d::Animation::_update()
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{
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Action::_update();
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if (_target == nullptr)
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{
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this->stop();
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return;
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}
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// 判断时间间隔是否足够
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while ((Time::getTotalTime() - _last) >= _interval)
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{
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// 重新记录时间
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_last += _interval;
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// 加载关键帧
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static_cast<Sprite*>(_target)->open(_frames[_frameIndex]);
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_frameIndex++;
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// 判断动作是否结束
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if (_frameIndex == _frames.size())
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{
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this->stop();
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break;
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}
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}
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}
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void e2d::Animation::reset()
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{
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Action::reset();
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_frameIndex = 0;
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}
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void e2d::Animation::onDestroy()
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{
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Action::onDestroy();
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for (auto frame : _frames)
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{
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SafeRelease(&frame);
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}
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}
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void e2d::Animation::add(Image * frame)
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{
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if (frame)
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{
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_frames.push_back(frame);
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frame->retain();
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}
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}
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#ifdef HIGHER_THAN_VS2012
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void e2d::Animation::add(const std::initializer_list<Image*>& vImages)
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{
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for (const auto &image : vImages)
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{
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this->add(image);
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}
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}
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#else
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void e2d::Animation::add(int number, Image * frame, ...)
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{
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Image ** ppImage = &frame;
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while (number > 0)
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{
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WARN_IF((*ppImage) == nullptr, "Animation NULL pointer exception!");
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this->add(*ppImage);
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ppImage++;
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number--;
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}
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}
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#endif
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e2d::Animation * e2d::Animation::clone() const
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{
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auto a = new Animation(_interval);
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for (auto frame : _frames)
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{
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a->add(frame);
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}
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return a;
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}
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e2d::Animation * e2d::Animation::reverse() const
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{
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auto a = this->clone();
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a->_frames.reserve(_frames.size());
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return a;
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}
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