Open-source multiplayer game server compatible with the RuneScape client
https://www.openrs2.org/
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76 lines
2.4 KiB
76 lines
2.4 KiB
package org.openrs2.archive.cache
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import io.netty.bootstrap.Bootstrap
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import io.netty.channel.ChannelHandlerContext
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import io.netty.channel.ChannelPipeline
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import org.openrs2.cache.MasterIndexFormat
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import org.openrs2.protocol.Rs2Decoder
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import org.openrs2.protocol.Rs2Encoder
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import org.openrs2.protocol.js5.downstream.Js5LoginResponse
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import org.openrs2.protocol.js5.downstream.Js5Response
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import org.openrs2.protocol.js5.downstream.Js5ResponseDecoder
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import org.openrs2.protocol.js5.downstream.XorDecoder
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import org.openrs2.protocol.js5.upstream.Js5Request
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import org.openrs2.protocol.js5.upstream.Js5RequestEncoder
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import org.openrs2.protocol.login.upstream.LoginRequest
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import kotlin.coroutines.Continuation
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public class OsrsJs5ChannelHandler(
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bootstrap: Bootstrap,
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scopeId: Int,
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gameId: Int,
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hostname: String,
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port: Int,
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build: Int,
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lastMasterIndexId: Int?,
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continuation: Continuation<Unit>,
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importer: CacheImporter
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) : Js5ChannelHandler(
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bootstrap,
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scopeId,
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gameId,
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hostname,
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port,
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build,
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null,
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lastMasterIndexId,
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continuation,
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importer,
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MasterIndexFormat.VERSIONED,
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maxInFlightRequests = 200
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) {
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override fun createInitMessage(): Any {
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return LoginRequest.InitJs5RemoteConnection(buildMajor)
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}
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override fun createRequestMessage(prefetch: Boolean, archive: Int, group: Int): Any {
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return Js5Request.Group(prefetch, archive, group)
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}
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override fun createConnectedMessage(): Any? {
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return null
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}
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override fun configurePipeline(pipeline: ChannelPipeline) {
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pipeline.addBefore("handler", null, Js5RequestEncoder)
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pipeline.addBefore("handler", null, XorDecoder())
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pipeline.addBefore("handler", null, Js5ResponseDecoder())
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pipeline.remove(Rs2Encoder::class.java)
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pipeline.remove(Rs2Decoder::class.java)
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}
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override fun incrementVersion() {
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buildMajor++
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}
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override fun channelRead0(ctx: ChannelHandlerContext, msg: Any) {
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when (msg) {
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is Js5LoginResponse.Ok -> handleOk(ctx)
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is Js5LoginResponse.ClientOutOfDate -> handleClientOutOfDate(ctx)
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is Js5LoginResponse -> throw Exception("Invalid response: $msg")
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is Js5Response -> handleResponse(ctx, msg.prefetch, msg.archive, msg.group, msg.data)
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else -> throw Exception("Unknown message type: ${msg.javaClass.name}")
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}
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}
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}
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