75 lines
1.2 KiB
C++
75 lines
1.2 KiB
C++
#include "..\easy2d.h"
|
|
|
|
ActionFrames::ActionFrames() :
|
|
m_nFrameIndex(0)
|
|
{
|
|
// 帧动画默认 .5s 刷新一次
|
|
setInterval(500);
|
|
}
|
|
|
|
ActionFrames::~ActionFrames()
|
|
{
|
|
for (auto frame : m_vFrames)
|
|
{
|
|
frame->release();
|
|
}
|
|
}
|
|
|
|
void ActionFrames::_init()
|
|
{
|
|
// 记录当前时间
|
|
QueryPerformanceCounter(&m_nLast);
|
|
}
|
|
|
|
bool ActionFrames::_exec(LARGE_INTEGER nNow)
|
|
{
|
|
if (m_bStop) return true;
|
|
if (!m_bRunning) return false;
|
|
|
|
// 判断时间间隔是否足够
|
|
while (nNow.QuadPart - m_nLast.QuadPart > m_nAnimationInterval.QuadPart)
|
|
{
|
|
// 用求余的方法重新记录时间
|
|
m_nLast.QuadPart = nNow.QuadPart - (nNow.QuadPart % m_nAnimationInterval.QuadPart);
|
|
m_pParent->setImage(m_vFrames[m_nFrameIndex]);
|
|
m_nFrameIndex++;
|
|
if (m_nFrameIndex == m_vFrames.size())
|
|
{
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void ActionFrames::_reset()
|
|
{
|
|
m_nFrameIndex = 0;
|
|
}
|
|
|
|
void ActionFrames::addFrame(Image * frame)
|
|
{
|
|
if (frame)
|
|
{
|
|
m_vFrames.push_back(frame);
|
|
frame->retain();
|
|
}
|
|
}
|
|
|
|
ActionFrames * ActionFrames::copy()
|
|
{
|
|
auto a = new ActionFrames();
|
|
for (auto f : m_vFrames)
|
|
{
|
|
a->addFrame(f);
|
|
}
|
|
return a;
|
|
}
|
|
|
|
ActionFrames * ActionFrames::reverse() const
|
|
{
|
|
auto a = new ActionFrames();
|
|
a->m_vFrames = this->m_vFrames;
|
|
a->m_vFrames.reserve(m_vFrames.size());
|
|
return a;
|
|
}
|