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Complete the HandshakeAck exchange

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This commit is contained in:
deathcap 2016-01-23 15:41:07 -08:00
parent 06f8a5fe28
commit e80471753b
1 changed files with 56 additions and 8 deletions
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64
examples/client_forge/client_forge.js
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@ -38,6 +38,8 @@ proto.addType("string", ["pstring", {
// http://wiki.vg/Minecraft_Forge_Handshake
// TODO: refactor to use one big switch like https://github.com/PrismarineJS/node-minecraft-protocol/blob/master/src/transforms/serializer.js#L21
// and with a mapper for symbolic names https://github.com/PrismarineJS/prismarine-nbt/blob/master/nbt.json#L48
proto.addType('FML|HS',
[
'container',
@ -135,6 +137,35 @@ proto.addType('FML|HS',
],
},
// RegistryData
{
"name": "hasMore",
"type": [
"switch",
{
"compareTo": "discriminator",
"fields": {
"3": "boolean"
},
"default": "void"
},
],
/* TODO: support all fields
"name": "registryName",
"type": [
"switch",
{
"compareTo": "discriminator",
"fields": {
"3": "string"
},
"default": "void"
},
],
*/
},
// HandshakeAck
{
"name": "phase",
@ -153,6 +184,17 @@ proto.addType('FML|HS',
]
);
function writeAck(client, phase) {
var ackData = proto.createPacketBuffer('FML|HS', {
discriminator: -1, // HandshakeAck,
phase: 2 // WAITINGSERVERDATA
});
client.write('custom_payload', {
channel: 'FML|HS',
data: ackData
});
}
client.on('custom_payload', function(packet) {
var channel = packet.channel;
var data = packet.data;
@ -199,18 +241,24 @@ client.on('custom_payload', function(packet) {
channel: 'FML|HS',
data: modList
});
writeAck(client, 2); // WAITINGSERVERDATA
} else if (parsed.data.discriminator === 2) { // ModList
console.log('Server ModList:',parsed.data.mods);
// TODO: client/server check if mods compatible
var ackWaitingServerData = proto.createPacketBuffer('FML|HS', {
discriminator: -1, // HandshakeAck,
phase: 2 // WAITINGSERVERDATA
});
client.write('custom_payload', {
channel: 'FML|HS',
data: ackWaitingServerData
});
} else if (parsed.data.discriminator === 3) { // RegistryData
console.log('RegistryData',parsed.data);
if (!parsed.data.hasMore) {
console.log('LAST RegistryData');
writeAck(client, 3); // WAITINGSERVERCOMPLETE
}
} else if (parsed.data.discriminator === -1) { // HandshakeAck
if (parsed.data.phase === 2) { // WAITINGCACK
writeAck(client, 4); // PENDINGCOMPLETE
} else if (parsed.data.phase === 3) { // COMPLETE
console.log('HandshakeAck Complete!');
}
}
}
});