Function SlCopy

src/saveload/saveload.cpp:1150–1162

* Copy a list of SL_VARs to/from a savegame. * These entries are copied as-is, and you as caller have to make sure things * like length-fields are calculated correctly. * @param object The object being manipulated. * @param length The length of the object in elements * @param conv VarType type of the items. */

 * @param conv VarType type of the items.
 */
void SlCopy(void *object, size_t length, VarType conv)
{
	if (_sl.action == SLA_PTRS || _sl.action == SLA_NULL) return;

	/* Automatically calculate the length? */
	if (_sl.need_length != NL_NONE) {
		SlSetLength(length * SlCalcConvFileLen(conv));
		/* Determine length only? */
		if (_sl.need_length == NL_CALCLENGTH) return;
	}

	SlCopyInternal(object, length, conv);
}

/**
 * Return the size in bytes of a certain type of atomic array