std::string Components::Position::toString() const
{
std::ostringstream ss;
ss << "Components::Position[debugName = \"" << getDebugName() << "\", "
<< "parent = " << getParent() << "\", "
<< "position = " << toVector() << "]";
return ss.str();
}
bool xMemoryPool::growMemoryArray(void)
{
#ifdef _DEBUG
std::string str("Growing memory pool: [" + getDebugName() + ":" + ToStr((unsigned long)m_chunkSize) + "] = " + ToStr((unsigned long)m_memArraySize + 1) + "\n");
::OutputDebugStringA(str.c_str()); // the logger is not initialized during many of the initial memory pool growths, so let's just use the OS version
#endif
// allocate a new array
size_t allocationSize = sizeof(unsigned char*) * (m_memArraySize + 1);
unsigned char** ppNewMemArray = (unsigned char**)malloc(allocationSize);
// make sure the allocation succeeded
if (!ppNewMemArray)
return false;
// copy any existing memory pointers over
for (unsigned int i = 0; i < m_memArraySize; ++i)
{
ppNewMemArray[i] = m_ppRawMemoryArray[i];
}
// allocate a new block of memory
ppNewMemArray[m_memArraySize] = allocateNewMemoryBlock(); // indexing m_memArraySize here is safe because we haven't incremented it yet to reflect the new size
// attach the block to the end of the current memory list
if (m_pHead)
{
unsigned char* pCurr = m_pHead;
unsigned char* pNext = getNext(m_pHead);
while (pNext)
{
pCurr = pNext;
pNext = getNext(pNext);
}
setNext(pCurr, ppNewMemArray[m_memArraySize]);
}
else
{
m_pHead = ppNewMemArray[m_memArraySize];
}
// destroy the old memory array
if (m_ppRawMemoryArray)
free(m_ppRawMemoryArray);
// assign the new memory array and increment the size count
m_ppRawMemoryArray = ppNewMemArray;
++m_memArraySize;
return true;
}
void TileOverlay::save( VariantMap& stream ) const
{
VariantList config;
config.push_back( (int)_d->overlayType );
MetaDataHolder& md = MetaDataHolder::instance();
config.push_back( md.hasData( _d->overlayType )
? Variant( md.getData( _d->overlayType ).getName() )
: Variant( getDebugName() ) );
config.push_back( getTile().getIJ() );
stream[ "config" ] = config;
stream[ "picture" ] = Variant( _d->picture.getName() );
stream[ "pictureOffset" ] = _d->picture.getOffset();
stream[ "size" ] = _d->size;
stream[ "isDeleted" ] = _d->isDeleted;
stream[ "name" ] = Variant( _d->name );
}
void xMemoryPool::destroy(void)
{
// dump the state of the memory pool
#ifdef _DEBUG
std::string str;
if (m_numAllocs != 0)
str = "***(" + ToStr(m_numAllocs) + ") ";
unsigned long totalNumChunks = m_numChunks * m_memArraySize;
unsigned long wastedMem = (totalNumChunks - m_allocPeak) * m_chunkSize;
str += "Destroying memory pool: [" + getDebugName() + ":" + ToStr((unsigned long)m_chunkSize) + "] = " + ToStr(m_allocPeak) + "/" + ToStr((unsigned long)totalNumChunks) + " (" + ToStr(wastedMem) + " bytes wasted)\n";
::OutputDebugStringA(str.c_str()); // the logger is not initialized during many of the initial memory pool growths, so let's just use the OS version
#endif
// free all memory
for (unsigned int i = 0; i < m_memArraySize; ++i)
{
free(m_ppRawMemoryArray[i]);
}
free(m_ppRawMemoryArray);
// update member variables
reset();
}