2021-09-01 01:31:43 -07:00
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package main
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import (
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"fmt"
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2021-09-01 04:04:48 -07:00
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"net"
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2021-09-01 01:31:43 -07:00
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"github.com/anon55555/mt"
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)
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func (cc *clientConn) hop(serverName string) error {
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cc.hopMu.Lock()
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defer cc.hopMu.Unlock()
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if cc.server() == nil {
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err := fmt.Errorf("hop: no server connection")
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2021-09-03 08:34:20 -07:00
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cc.log("<->", err)
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2021-09-01 01:31:43 -07:00
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return err
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}
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var strAddr string
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for _, srv := range conf.Servers {
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if srv.Name == serverName {
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strAddr = srv.Addr
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break
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}
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}
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if strAddr == "" {
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return fmt.Errorf("hop: inexistent server")
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}
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// This needs to be done before the serverConn is closed
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// so the clientConn isn't closed by the packet handler
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cc.server().clt = nil
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cc.server().Close()
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// Reset the client to its initial state
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for _, inv := range cc.server().detachedInvs {
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cc.SendCmd(&mt.ToCltDetachedInv{
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Name: inv,
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Keep: false,
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})
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}
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var aoRm []mt.AOID
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for ao := range cc.server().aos {
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aoRm = append(aoRm, ao)
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}
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cc.SendCmd(&mt.ToCltAORmAdd{Remove: aoRm})
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for spawner := range cc.server().particleSpawners {
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cc.SendCmd(&mt.ToCltDelParticleSpawner{ID: spawner})
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}
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for sound := range cc.server().sounds {
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cc.SendCmd(&mt.ToCltStopSound{ID: sound})
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}
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for hud := range cc.server().huds {
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cc.SendCmd(&mt.ToCltRmHUD{ID: hud})
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}
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2021-09-01 01:50:02 -07:00
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// Static parameters
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2021-09-01 04:00:56 -07:00
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cc.SendCmd(&mt.ToCltBreath{Breath: 10})
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cc.SendCmd(&mt.ToCltCloudParams{})
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cc.SendCmd(&mt.ToCltEyeOffset{})
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cc.SendCmd(&mt.ToCltFOV{})
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cc.SendCmd(&mt.ToCltFormspecPrepend{})
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cc.SendCmd(&mt.ToCltHP{})
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cc.SendCmd(&mt.ToCltHUDFlags{Mask: ^mt.HUDFlags(0)})
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cc.SendCmd(&mt.ToCltLocalPlayerAnim{})
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cc.SendCmd(&mt.ToCltMinimapModes{})
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cc.SendCmd(&mt.ToCltMoonParams{})
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cc.SendCmd(&mt.ToCltMovement{})
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cc.SendCmd(&mt.ToCltOverrideDayNightRatio{})
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cc.SendCmd(&mt.ToCltPrivs{})
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for i := mt.HotbarParam(mt.HotbarSize); i < mt.HotbarSelImg; i++ {
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cc.SendCmd(&mt.ToCltSetHotbarParam{Param: i})
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}
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cc.SendCmd(&mt.ToCltSkyParams{})
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cc.SendCmd(&mt.ToCltStarParams{})
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cc.SendCmd(&mt.ToCltSunParams{})
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var players []string
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for player := range cc.server().playerList {
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players = append(players, player)
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}
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cc.SendCmd(&mt.ToCltUpdatePlayerList{
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Type: mt.RemovePlayers,
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Players: players,
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})
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2021-09-01 04:04:48 -07:00
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cc.srv = nil
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addr, err := net.ResolveUDPAddr("udp", strAddr)
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if err != nil {
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return err
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}
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conn, err := net.DialUDP("udp", nil, addr)
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if err != nil {
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return err
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}
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connect(conn, serverName, cc)
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2021-09-01 04:30:58 -07:00
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for ch := range cc.modChs {
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cc.server().SendCmd(&mt.ToSrvJoinModChan{Channel: ch})
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}
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2021-09-01 01:31:43 -07:00
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return nil
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}
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