#include "..\easy2d.h"

ActionTwo::ActionTwo(Action * actionFirst, Action * actionSecond) :
	m_FirstAction(actionFirst),
	m_SecondAction(actionSecond),
	m_bFirstFinished(false)
{
	m_FirstAction->retain();
	m_SecondAction->retain();
}

ActionTwo::~ActionTwo()
{
	SafeRelease(m_FirstAction);
	SafeRelease(m_SecondAction);
}

ActionTwo * ActionTwo::copy() const
{
	return new ActionTwo(m_FirstAction->copy(), m_SecondAction->copy());
}

ActionTwo * ActionTwo::reverse(bool actionReverse) const
{
	if (actionReverse)
	{
		return new ActionTwo(m_SecondAction->reverse(), m_FirstAction->reverse());
	}
	else
	{
		return new ActionTwo(m_SecondAction->copy(), m_FirstAction->copy());
	}
}

void ActionTwo::_init()
{
	m_FirstAction->m_pParent = m_pParent;
	m_SecondAction->m_pParent = m_pParent;

	m_FirstAction->_init();
}

bool ActionTwo::_exec(LARGE_INTEGER nNow)
{
	if (m_bStop) return true;
	if (!m_bRunning) return false;

	if (!m_bFirstFinished)
	{
		if (m_FirstAction->_exec(nNow))
		{
			// 返回 true 表示第一个动作已经结束
			m_SecondAction->_init();
			m_bFirstFinished = true;
		}
	}
	else if (m_SecondAction->_exec(nNow))
	{
		return true;
	}
	return false;
}

void ActionTwo::_reset()
{
	m_FirstAction->_reset();
	m_SecondAction->_reset();

	m_FirstAction->_init();
	m_bFirstFinished = false;
}