Method init

Extras/Serialize/BulletFileLoader/bDNA.cpp:345–500

----------------------------------------------------- //

// ----------------------------------------------------- //
void bDNA::init(char *data, int len, bool swap)
{
	int *intPtr = 0;
	short *shtPtr = 0;
	char *cp = 0;
	int dataLen = 0;
	//long nr=0;
	intPtr = (int *)data;

	/*
		SDNA (4 bytes) (magic number)
		NAME (4 bytes)
		<nr> (4 bytes) amount of names (int)
		<string>
		<string>
	*/

	if (strncmp(data, "SDNA", 4) == 0)
	{
		// skip ++ NAME
		intPtr++;
		intPtr++;
	}

	// Parse names
	if (swap)
	{
		*intPtr = ChunkUtils::swapInt(*intPtr);
	}
	dataLen = *intPtr;
	intPtr++;

	cp = (char *)intPtr;
	int i;
	for (i = 0; i < dataLen; i++)
	{
		bNameInfo info;
		info.m_name = cp;
		info.m_isPointer = (info.m_name[0] == '*') || (info.m_name[1] == '*');
		name_is_array(info.m_name, &info.m_dim0, &info.m_dim1);
		m_Names.push_back(info);
		while (*cp) cp++;
		cp++;
	}

	cp = btAlignPointer(cp, 4);

	/*
		TYPE (4 bytes)
		<nr> amount of types (int)
		<string>
		<string>
	*/

	intPtr = (int *)cp;
	assert(strncmp(cp, "TYPE", 4) == 0);
	intPtr++;