Method Split

src/cargopacket.cpp:94–103

* Split this packet in two and return the split off part. * @param new_size Size of the split part. * @return Split off part, or nullptr if no packet could be allocated! */

 * @return Split off part, or nullptr if no packet could be allocated!
 */
CargoPacket *CargoPacket::Split(uint new_size)
{
	if (!CargoPacket::CanAllocateItem()) return nullptr;

	Money fs = this->GetFeederShare(new_size);
	CargoPacket *cp_new = new CargoPacket(new_size, fs, *this);
	this->feeder_share -= fs;
	this->count -= new_size;
	return cp_new;
}

/**
 * Merge another packet into this one.