Magic_Game/Easy2D/Base/FreePool.cpp

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

// FreePool <20>ͷųص<C5B3>ʵ<EFBFBD>ֻ<EFBFBD><D6BB>ƣ<EFBFBD>
/// Object <20><><EFBFBD>е<EFBFBD><D0B5><EFBFBD><EFBFBD>ü<EFBFBD><C3BC><EFBFBD><EFBFBD><EFBFBD>m_nRefCount<6E><74><EFBFBD><EFBFBD>֤<EFBFBD><D6A4>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD>ʹ<EFBFBD>ð<EFBFBD>ȫ
/// <20><><EFBFBD><EFBFBD>¼<EFBFBD>˶<EFBFBD><CBB6><EFBFBD><EFBFBD><EFBFBD>ʹ<EFBFBD>õĴ<C3B5><C4B4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ 0 ʱ<><CAB1>FreePool <20><><EFBFBD>Զ<EFBFBD><D4B6>ͷ<EFBFBD><CDB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
/// <20><><EFBFBD>е<EFBFBD> Object <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӧ<EFBFBD>ڱ<EFBFBD>ʹ<EFBFBD><CAB9>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD><EFBFBD><EFBFBD> Text <20><><EFBFBD>ӵ<EFBFBD><D3B5>˳<EFBFBD><CBB3><EFBFBD><EFBFBD>У<EFBFBD>
/// <20><><EFBFBD><EFBFBD> retain <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>֤<EFBFBD>ö<EFBFBD><C3B6>󲻱<EFBFBD>ɾ<EFBFBD><C9BE><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><DAB2><EFBFBD>ʹ<EFBFBD><CAB9>ʱ<EFBFBD><CAB1><EFBFBD><EFBFBD> release <20><><EFBFBD><EFBFBD>
/// <20><><EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD><D4B6>ͷ<EFBFBD>

// <20>ͷų<CDB7><C5B3><EFBFBD><EFBFBD><EFBFBD>
static std::vector<Object*> s_vPool;

void FreePool::__flush()
{
	// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	std::vector<Object*>::iterator iter;
	// ѭ<><D1AD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD><D0B5><EFBFBD><EFBFBD>ж<EFBFBD><D0B6><EFBFBD>
	for (iter = s_vPool.begin(); iter != s_vPool.end();)
	{
		// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õļ<C3B5><C4BC><EFBFBD>Ϊ 0
		if ((*iter)->m_nRefCount == 0)
		{
			// <20>ͷŸö<C5B8><C3B6><EFBFBD>
			delete (*iter);
			// <20><><EFBFBD>ͷų<CDB7><C5B3><EFBFBD>ɾ<EFBFBD><C9BE><EFBFBD>ö<EFBFBD><C3B6><EFBFBD>
			iter = s_vPool.erase(iter);
		}
		else
		{
			iter++;		// <20>ƶ<EFBFBD><C6B6><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
		}
	}
}

void FreePool::__add(Object * nptr)
{
	s_vPool.push_back(nptr);	// <20><>һ<EFBFBD><D2BB><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͷų<CDB7><C5B3><EFBFBD>
}

void FreePool::__clearAllObjects()
{
	for (auto o : s_vPool)
	{
		delete o;
	}
	s_vPool.clear();
}