protected void sendItemUpdate() {
TubeItem lowestItem = null;
if (!flow.contents.isEmpty()) {
int lowestProgress = Integer.MAX_VALUE;
for (TubeItem item : flow.contents) {
if (item.isPacketSent()) {
return;
}
if (item.progress <= lowestProgress) {
lowestItem = item;
lowestProgress = item.progress;
}
}
}
final Packet211TileDesc packet211tiledesc = new Packet211TileDesc();
packet211tiledesc.subId = 10;
packet211tiledesc.xCoord = x;
packet211tiledesc.yCoord = y;
packet211tiledesc.zCoord = z;
packet211tiledesc.addUVLC(1); // TubeItem count
if (lowestItem != null) {
lowestItem.writeToPacket(packet211tiledesc);
}
packet211tiledesc.encode();
CoreProxy.sendPacketToPosition(packet211tiledesc, x, z);
}