a55eaddc98* Add packet dumper, configuable vanilla server, client events * Fix server/client closing * Add internal server test * protocol: use WindowID types * Add internal client/server test * test timeout fixes * client example updates * update server example, use protocol updates Server example with bedrock-provider Use 64-bit varints for entity runtime ids * fix internal test packet path
44 lines
1.3 KiB
JavaScript
44 lines
1.3 KiB
JavaScript
const { Versions } = require('../src/options')
|
|
const { getFiles } = require('../src/datatypes/util')
|
|
const { join } = require('path')
|
|
|
|
let fileMap = {}
|
|
|
|
// Walks all the directories for each of the supported versions in options.js
|
|
// then builds a file map for each version
|
|
// { 'protocol.json': { '1.16.200': '1.16.200/protocol.json', '1.16.210': '1.16.210/...' } }
|
|
function loadVersions () {
|
|
for (const version in Versions) {
|
|
let files = []
|
|
try {
|
|
files = getFiles(join(__dirname, '/', version))
|
|
} catch {}
|
|
for (const file of files) {
|
|
const rfile = file.replace(join(__dirname, '/', version) + '/', '')
|
|
fileMap[rfile] = fileMap[rfile] ?? []
|
|
fileMap[rfile].push([Versions[version], file])
|
|
fileMap[rfile].sort().reverse()
|
|
}
|
|
}
|
|
}
|
|
|
|
module.exports = (protocolVersion) => {
|
|
fileMap = {}
|
|
loadVersions()
|
|
return {
|
|
// Returns the most recent file based on the specified protocolVersion
|
|
// e.g. if `version` is 1.16 and a file for 1.16 doesn't exist, load from 1.15 file
|
|
getPath (file) {
|
|
if (!fileMap[file]) {
|
|
throw Error('Unknown file ' + file)
|
|
}
|
|
for (const [pver, path] of fileMap[file]) {
|
|
if (pver <= protocolVersion) {
|
|
// console.debug('for', file, 'returining', path)
|
|
return path
|
|
}
|
|
}
|
|
throw Error('unknown file ' + file)
|
|
}
|
|
}
|
|
}
|