75 lines
1.6 KiB
Go
75 lines
1.6 KiB
Go
package d2networking
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import (
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"os"
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"strconv"
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"github.com/OpenDiablo2/OpenDiablo2/d2core/d2asset"
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"github.com/OpenDiablo2/OpenDiablo2/d2networking/d2server"
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)
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const (
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stopServer = 0b1
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)
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/*
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StartDedicatedServer Checks whether or not we should start a server i.e the -listen parameter has been passed in, and if so launches a
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server hosted to the network, in theory. (this is still WIP)
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*/
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func StartDedicatedServer(manager *d2asset.AssetManager, in chan byte, log chan string) (started bool, e error) {
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var listen bool
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maxPlayers := 3
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for argCount, arg := range os.Args {
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if arg == "--listen" || arg == "-L" {
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listen = true
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}
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if arg == "--maxplayers" || arg == "-p" {
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max, _ := strconv.ParseInt(os.Args[argCount+1], 10, 32)
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maxPlayers = int(max)
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}
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}
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if !listen {
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return false, nil
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}
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server, err := d2server.NewGameServer(manager, true, maxPlayers)
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if err != nil {
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return false, err
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}
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err = server.Start()
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if err != nil {
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return false, err
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}
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// I have done the messaging with a bitmask for memory efficiency, this can easily be translated to pretty error
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// messages later, sue me.
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go func() {
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for {
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msgIn := <-in
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/* For those who do not know an AND operation denoted by & discards bits which do not line up so for instance:
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01011001 & 00000001 = 00000001 or 1
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00100101 & 00000010 = 00000000 or 0
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01100110 & 01100000 = 01100000 or 96
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these can be used to have multiple messages in just 8 bits, that's a quarter of a rune in go!
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*/
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if (msgIn & stopServer) == stopServer {
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log <- "Stopping server"
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server.Stop()
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log <- "Exiting..."
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os.Exit(0)
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}
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}
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}()
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return true, nil
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}
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