angram/lib/index.js

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// TODO reload
const fs = require('fs');
let cfg = {
admin: "Applezaus",
mods: ["Applezaus", "tanner6", "Angram42", "[WEB] Angram42", "[WEB] Applezaus"],
stateMachines: {}
}
const mineflayer = require("mineflayer");
// const { createGetAccessor } = require('typescript');
const bot =
!isNaN(parseInt(process.argv[3])) && parseInt(process.argv[3]) > 1e2 ?
mineflayer.createBot({
host: process.argv[2] || process.env.MINECRAFT_HOST || 'localhost', // Change this to the ip you want.
port: parseInt(process.argv[3]) || process.env.MINECRAFT_PORT // || 58471,
})
:
mineflayer.createBot({
host: process.argv[2] || process.env.MINECRAFT_HOST || 'localhost', // Change this to the ip you want.
username: process.argv[3] || process.env.MINECRAFT_USER,
password: process.argv[4] || process.env.MINECRAFT_PASS,
// port: process.argv[5] || process.env.MINECRAFT_PORT || 58471,
})
let plugins = {}
function loadplugin(pluginname, pluginpath) {
try {
plugins[pluginname] = require(pluginpath)
plugins[pluginname]?.load(cfg)
} catch (error) {
if (error.code == 'MODULE_NOT_FOUND') {
console.warn('plugin not used:', pluginpath)
} else {
console.error(error)
}
}
}
function unloadplugin(pluginname, pluginpath) {
pluginpath = pluginpath ? pluginpath : './plugins/' + pluginname
const plugin = require.resolve(pluginpath)
try {
if (plugin && require.cache[plugin]) {
require.cache[plugin].exports?.unload()
delete plugins[pluginname]
delete require.cache[plugin]
}
} catch (error) {
console.error(error)
}
}
reloadplugin = (event, filename, pluginpath) => {
if (!/\.js$/.test(filename)) { return }
if (!cfg.fsTimeout) {
console.info(event, filename)
pluginpath = (pluginpath ? pluginpath : './plugins/') + filename
const check = Object.keys(cfg.plugins)
console.info(`reload file:`, pluginpath)
const plugin = require.resolve(pluginpath)
if (plugin && require.cache[plugin]) {
// console.debug(Object.keys(cfg.plugins))
unloadplugin(filename.split(".js")[0], pluginpath)
console.assert(Object.keys(cfg.plugins).length == check.length - 1, "plugin not removed, potential memory leak")
}
loadplugin(filename.split(".js")[0], pluginpath)
if (Object.keys(cfg.plugins).length != check.length) {
// If left < right :
// - new plugin that's not registered in cfg.plugins, so added
// - rename, so old wasn't removed
// If left > right :
// - error in file (syntax, missing load()), so was not reloaded
console.warn("plugin count mismatch", check.length, Object.keys(cfg.plugins).length, Object.keys(cfg.plugins))
}
cfg.fsTimeout = setTimeout(function () { cfg.fsTimeout = null }, 2000) // give 2 seconds for multiple events
}
// console.log('file.js %s event', event)
}
fs.watch('./lib/plugins', reloadplugin)
cfg.bot = bot
cfg.botAddress = new RegExp(`^${bot.username} (!.+)`)
cfg.quiet = true
// == actually do stuff
bot.once("spawn", () => {
plugins = {
command: require('./plugins/command'),
sleeper: require('./plugins/sleeper'),
armor: require('./plugins/armor'),
// mover: require('./plugins/mover'),
guard: require('./plugins/guard'),
inventory: require('./plugins/inventory'),
// eater: require('./plugins/eater'),
finder: require('./plugins/finder'),
miner: require('./plugins/miner'),
// statemachine: require('./plugins/statemachine'),
}
cfg.plugins = plugins
for (const plugin of Object.values(plugins)) {
try {
plugin.load(cfg)
} catch (error) {
console.warn(error)
}
}
})
bot.on("death", () => {
bot.pathfinder && bot.pathfinder.setGoal(null)
// plugins.guard.unload()
})
// bot.on("respawn", () => {
// // setTimeout(plugins.guard.load, 2000)
// })