delaygroup.cpp

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// DelayGroup.cpp: implementation of the CDelayGroup class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "DelayGroup.h"

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CMemoryPoolTempl<CDelayGroup::CDelay>* CDelayGroup::m_pDelayPool = NULL;
DWORD CDelayGroup::m_PoolRefCount = 0;

DWORD CDelayGroup::MakeKey(WORD Kind,WORD Idx)
{
	return (Kind << 16) | Idx;
}

CDelayGroup::CDelayGroup()
{
	if(m_pDelayPool == NULL)
		m_pDelayPool = new CMemoryPoolTempl<CDelay>;
#ifdef _MAPSERVER_
	m_pDelayPool->Init(1024,128,"CDelayGroup");
#else
	m_pDelayPool->Init(16,16,"CDelayGroup");
#endif
	++m_PoolRefCount;

	m_DelayedTable.Initialize(16);
}

CDelayGroup::~CDelayGroup()
{
	Release();

	if(m_PoolRefCount == 0)
	{
		static BOOL bMsgBox = TRUE;
		if(bMsgBox)
			MessageBox(0,"DelayGroup 捞 捞惑窍促!!",0,0);

		return;
	}

	--m_PoolRefCount;
	if(m_PoolRefCount == 0)
	{
		m_pDelayPool->Release();
		delete m_pDelayPool;
		m_pDelayPool = NULL;
	}
}

void CDelayGroup::Init()
{
	Release();
}

void CDelayGroup::Release()
{
	m_DelayedTable.SetPositionHead();
	while(CDelay* pDelay = m_DelayedTable.GetData())
	{
		m_pDelayPool->Free(pDelay);
	}
	m_DelayedTable.RemoveAll();
}

float CDelayGroup::CheckDelay(WORD Kind,WORD Idx)
{
	DWORD key = MakeKey(Kind,Idx);
	CDelay* pDelay = m_DelayedTable.GetData(key);
	if(pDelay == NULL)
		return 0;

	DWORD Elapsed = gCurTime - pDelay->StartTime;
	float rate = 1 - (Elapsed/(float)pDelay->DelayTime);
	
	// 掉饭捞啊 场车栏搁 掉饭捞甫 绝浚促.
	if(rate <= 0)
	{
		m_pDelayPool->Free(pDelay);
		m_DelayedTable.Remove(key);
		return 0;
	}

	return rate;
}
void CDelayGroup::AddDelay(WORD Kind,WORD Idx,DWORD DelayTime)
{
	DWORD key = MakeKey(Kind,Idx);
	CDelay* pDelay = m_DelayedTable.GetData(key);

	// 扁粮 掉饭捞啊 乐栏搁 盎脚茄饶 府畔茄促.
	if(pDelay)
	{
		pDelay->StartTime = gCurTime;
		pDelay->DelayTime = DelayTime;
		return;
	}

	// 绝菌栏搁 货肺 眠啊茄促.
	pDelay = m_pDelayPool->Alloc();
	pDelay->Kind = Kind;
	pDelay->Idx = Idx;
	pDelay->StartTime = gCurTime;
	pDelay->DelayTime = DelayTime;

	m_DelayedTable.Add(pDelay,key);
}