#include "..\easy2d.h"
#include <assert.h>

Action::Action() :
	m_bRunning(true),
	m_bStop(false),
	m_pParent(nullptr)
{
	// 默认动作 15ms 运行一次
	setInterval(15);
	// 保留动作
	this->retain();
}

Action::~Action()
{
}

bool Action::isRunning()
{
	return m_bRunning;
}

void Action::start()
{
	m_bRunning = true;
}

void Action::resume()
{
	m_bRunning = true;
}

void Action::pause()
{
	m_bRunning = false;
}

void Action::stop()
{
	m_bStop = true;
}

void Action::setInterval(UINT ms)
{
	// 设置动作的时间间隔
	LARGE_INTEGER nFreq;
	QueryPerformanceFrequency(&nFreq);
	m_nAnimationInterval.QuadPart = (LONGLONG)(ms / 1000.0 * nFreq.QuadPart);
	// 保存时间间隔的时长
	this->m_nMilliSeconds = ms;
}

Action * Action::reverse() const
{
	assert(0);
	return nullptr;
}