74 lines
1.3 KiB
C++
74 lines
1.3 KiB
C++
#include "..\easy2d.h"
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ActionTwo::ActionTwo(Action * actionFirst, Action * actionSecond) :
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m_FirstAction(actionFirst),
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m_SecondAction(actionSecond)
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{
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if (m_FirstAction) m_FirstAction->retain();
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if (m_SecondAction) m_SecondAction->retain();
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}
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ActionTwo::~ActionTwo()
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{
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SAFE_RELEASE(m_FirstAction);
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SAFE_RELEASE(m_SecondAction);
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}
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ActionTwo * ActionTwo::copy()
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{
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auto a = new ActionTwo(*this);
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a->_reset();
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return a;
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}
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ActionTwo * ActionTwo::reverse() const
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{
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return new ActionTwo(m_SecondAction->copy(), m_FirstAction->copy());
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}
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void ActionTwo::_init()
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{
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m_FirstAction->m_pParent = m_pParent;
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m_FirstAction->_init();
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m_SecondAction->m_pParent = m_pParent;
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}
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bool ActionTwo::_exec(LARGE_INTEGER nNow)
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{
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if (m_bStop) return true;
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if (!m_bRunning) return false;
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if (m_FirstAction)
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{
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if (m_FirstAction->_exec(nNow))
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{
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// 返回 true 表示第一个动作已经结束，删除这个
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// 动作，并初始化第二个动作
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SAFE_RELEASE(m_FirstAction);
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m_FirstAction = nullptr;
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m_SecondAction->_init();
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}
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}
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else if (m_SecondAction)
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{
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if (m_SecondAction->_exec(nNow))
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{
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SAFE_RELEASE(m_SecondAction);
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m_SecondAction = nullptr;
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return true;
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}
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}
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else
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{
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return true;
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}
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return false;
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}
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void ActionTwo::_reset()
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{
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if (m_FirstAction) m_FirstAction->_reset();
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if (m_SecondAction) m_SecondAction->_reset();
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}
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