feat: add a basic feature to rejoin on server restart

lib/index.js

@@ -9,19 +9,22 @@ let cfg = {
 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 || env.MINECRAFT_HOST || 'localhost',  // Change this to the ip you want.
-            port: parseInt(process.argv[3]) || process.env.MINECRAFT_PORT || env.MINECRAFT_PORT // || 58471,
-        })
-        :
-        mineflayer.createBot({
-            host: process.argv[2] || process.env.MINECRAFT_HOST || env.MINECRAFT_HOST || 'localhost',  // Change this to the ip you want.
-            username: process.argv[3] || process.env.MINECRAFT_USER || env.MINECRAFT_USER,
-            password: process.argv[4] || process.env.MINECRAFT_PASS || env.MINECRAFT_PASS,
-            // port: process.argv[5] || process.env.MINECRAFT_PORT || 58471,
-        })
+const options = !isNaN(parseInt(process.argv[3])) && parseInt(process.argv[3]) > 1e2 ?
+    {
+        host: process.argv[2] || process.env.MINECRAFT_HOST || env.MINECRAFT_HOST || 'localhost',  // Change this to the ip you want.
+        port: parseInt(process.argv[3]) || process.env.MINECRAFT_PORT || env.MINECRAFT_PORT // || 58471,
+    }
+    :
+    {
+        host: process.argv[2] || process.env.MINECRAFT_HOST || env.MINECRAFT_HOST || 'localhost',  // Change this to the ip you want.
+        username: process.argv[3] || process.env.MINECRAFT_USER || env.MINECRAFT_USER,
+        password: process.argv[4] || process.env.MINECRAFT_PASS || env.MINECRAFT_PASS,
+        // port: process.argv[5] || process.env.MINECRAFT_PORT || 58471,
+    }
+
+const bot = mineflayer.createBot(options)
+
+cfg.botOptions = options
 
 
 let plugins = {}

lib/plugins/command.js

@@ -46,7 +46,17 @@ const events = {
         }
     }
     , chat: command
-    , kicked: (reason, loggedIn) => console.warn(reason, loggedIn)
+    , kicked: function rejoin(reason, loggedIn) {
+        console.warn(reason, loggedIn && "logged_in")
+        if (reason.extra && reason.extra[0].text === "Server closed") {
+            bot.quit()
+            bot.end()
+            // TODO implement all startup features (maybe refactor all into a single function / module?)
+            setTimeout((bot, cfg) => {
+                bot = mineflayer.createBot(cfg.botOptions)
+            }, 15 * 60 * 1000, bot, cfg);
+        }
+    }
 }
 
 const events_registered = []
@@ -183,7 +193,7 @@ function command(username, message) {
                     break;
 
                 case "follow":
-                    subcommand("go follow me")
+                    subcommand("go follow " + message_parts.slice(2).join(" "))
                     break;
                 case "come":
                     subcommand("go follow once")

lib/plugins/mover.js

@@ -16,12 +16,18 @@ let movements = []
 
 
 function initMoves(bot = bot, mcData = require('minecraft-data')(bot.version)) {
+    console.info(movements)
+    if (movements.length > 0) {
+        bot.pathfinder.setMovements(defaultMove)
+        return console.warn("movements already initialized!")
+    }
     let defaultMove = new Movements(bot, mcData)
     defaultMove.canDig = false
     defaultMove.scafoldingBlocks.push(mcData.blocksByName.slime_block.id)
     // defaultMove.blocksCantBreak.add(mcData.blocksByName.glass.id)
     // defaultMove.blocksToAvoid.add(mcData.blocksByName.magma.id)
-    movements.defaultMove = defaultMove
+    movements.push(defaultMove)
+    movements.defaultMove = movements[0]
 
     bot.pathfinder.setMovements(defaultMove)
 }

lib/plugins/sleeper.js

@@ -27,7 +27,7 @@ function sleep(quiet) {
     if (bed && bedstatus == "") {
         bot.lookAt(bed.position)
         bot.waitForChunksToLoad(() => {
-            cfg.plugins.moveNear(bed.position)
+            cfg.plugins.mover.moveNear(bed.position)
             bot.sleep(bed, (err) => {
                 if (err) {
                     !quiet && bot.chat(`can't sleep: ${err.message}`)