/**
* Creates a packet describing a stack of items inside a pipe.
*
* @param data
* @return
*/
public Packet createItemPacket(TravelingItem data) {
PacketPipeTransportContent packet = new PacketPipeTransportContent(data);
return packet.getPacket();
}
/**
* Handles a packet describing a stack of items inside a pipe.
*
* @param packet
*/
public void handleItemPacket(PacketPipeTransportContent packet) {
if (packet.getID() != PacketIds.PIPE_CONTENTS) return;
TravelingItem item = items.get(packet.getTravellingItemId());
if (item == null) {
item = new TravelingItem(packet.getTravellingItemId());
items.add(item);
}
if (item.getItemStack() == null) {
item.setItemStack(
new ItemStack(packet.getItemId(), packet.getStackSize(), packet.getItemDamage()));
if (packet.hasNBT()) {
PacketDispatcher.sendPacketToServer(
new PacketSimpleId(
PacketIds.REQUEST_ITEM_NBT,
container.xCoord,
container.yCoord,
container.zCoord,
packet.getTravellingItemId())
.getPacket());
}
} else {
if (item.getItemStack().itemID != packet.getItemId()
|| item.getItemStack().stackSize != packet.getStackSize()
|| item.getItemStack().getItemDamage() != packet.getItemDamage()
|| item.getItemStack().hasTagCompound() != packet.hasNBT()) {
item.setItemStack(
new ItemStack(packet.getItemId(), packet.getStackSize(), packet.getItemDamage()));
if (packet.hasNBT()) {
PacketDispatcher.sendPacketToServer(
new PacketSimpleId(
PacketIds.REQUEST_ITEM_NBT,
container.xCoord,
container.yCoord,
container.zCoord,
packet.getTravellingItemId())
.getPacket());
}
}
}
item.setPosition(packet.getItemX(), packet.getItemY(), packet.getItemZ());
item.setSpeed(packet.getSpeed());
item.input = packet.getInputOrientation();
item.output = packet.getOutputOrientation();
item.color = packet.getColor();
}