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Don't tick afk on utility/broken packets #220

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Merged
Dream-Master merged 2 commits into from
Sep 3, 2026
Merged

Don't tick afk on utility/broken packets #220

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2509739
don't tick afk on utility/broken packets
Niki4tap Sep 1, 2026
84febe0
fix: add RobotStateRequest to afk bypass
hinyb Sep 3, 2026
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24 changes: 15 additions & 9 deletions src/main/scala/li/cil/oc/common/PacketHandler.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -30,7 +30,20 @@ abstract class PacketHandler {
try {
stream = new ByteBufInputStream(data)
if (stream.read() != 0) stream = new InflaterInputStream(stream)
dispatch(new PacketParser(stream, player))
val packetParser = new PacketParser(stream, player)
dispatch(packetParser)

// Avoid AFK kicks by marking players as non-idle when they send packets.
// This will usually be stuff like typing while in screen GUIs.
player match {
case mp: EntityPlayerMP => {
packetParser.packetType match {
case PacketType.TextBufferInit | PacketType.RobotStateRequest => // This packet isn't a player interaction result, don't tick the afk timer
case _ => mp.func_143004_u()
}
}
case _ => // Uh... OK?
}
} catch {
case e: Throwable =>
OpenComputers.log.warn("Received a badly formatted packet.", e)
Expand All @@ -43,13 +56,6 @@ abstract class PacketHandler {
data.release();
}
}

// Avoid AFK kicks by marking players as non-idle when they send packets.
// This will usually be stuff like typing while in screen GUIs.
player match {
case mp: EntityPlayerMP => mp.func_143004_u()
case _ => // Uh... OK?
}
}

/**
Expand Down Expand Up @@ -146,4 +152,4 @@ abstract class PacketHandler {
def readPacketType() = PacketType(readByte())
}

}
}