feat: ✨ update inventory

lib/plugins/inventory.js

@@ -10,22 +10,18 @@
  */
 const mineflayer = require('mineflayer')
 
-// if (process.argv.length < 4 || process.argv.length > 6) {
-//   console.log('Usage : node inventory.js <host> <port> [<name>] [<password>]')
-//   process.exit(1)
-// }
-
-// const bot = mineflayer.createBot({
-//   host: process.argv[2],
-//   port: parseInt(process.argv[3]),
-//   username: process.argv[4] ? process.argv[4] : 'inventory',
-//   password: process.argv[5]
-// })
 
 let cfg = {}
 let bot = {}
 // let mcd
 
+const alt_destinations = {
+    offhand: "off-hand",
+    lefthand: "off-hand",
+    shield: "off-hand",
+    chest: "torso",
+}
+
 function inventory(username, message) {
     if (username === bot.username) return
     const command = message.split(' ')
@@ -72,8 +68,8 @@ function inventory(username, message) {
 
 function sayItems(items = bot.inventory.items()) {
     const output = items.map(itemToString).join(', ')
+    console.info("inventory:", output)
     if (output) {
-        console.info("inventory:", output)
         !cfg.quiet && bot.chat(output)
     } else {
         !cfg.quiet && bot.chat('empty')
@@ -104,8 +100,20 @@ function tossItem(name, amount) {
 
 function equipItem(name, destination, quiet = false) {
     const item = itemByName(name)
+
     if (item) {
-        bot.equip(item, destination, checkIfEquipped)
+        if (Object.keys(alt_destinations).includes(destination)) {
+            destination = alt_destinations[destination]
+        }
+        try {
+            bot.equip(item, destination, checkIfEquipped)
+        } catch (error) {
+            if (error.code == 'ERR_ASSERTION' && error.message.startsWith("invalid destination:")) {
+                bot.chat(error.message)
+            } else {
+                console.error(error)
+            }
+        }
     } else {
         !quiet && bot.chat(`I have no ${name}`)
     }
@@ -120,6 +128,9 @@ function equipItem(name, destination, quiet = false) {
 }
 
 function unequipItem(destination) {
+    if (Object.keys(alt_destinations).includes(destination)) {
+        destination = alt_destinations[destination]
+    }
     bot.unequip(destination, (err) => {
         if (err) {
             bot.chat(`cannot unequip: ${err.message}`)
@@ -134,27 +145,54 @@ function useEquippedItem() {
     bot.activateItem()
 }
 
-function craftItem(name, amount) {
+function craftItem(name, amount = 1) {
     amount = parseInt(amount, 10)
-    const item = require('minecraft-data')(bot.version).findItemOrBlockByName(name)
+    const mcData = require('minecraft-data')(bot.version)
+    const item = mcData.findItemOrBlockByName(name)
     const craftingTable = bot.findBlock({
-        matching: 58
+        matching: mcData.blocksByName["crafting_table"].id
     })
 
+    const recipesNoTable = bot.recipesFor(item.id)
+    let recipes
+
+    if (recipesNoTable.length > 0) {
+        bot.chat("can make without crafting table!")
+        recipes = recipesNoTable
+    } else if (craftingTable) {
+        recipes = bot.recipesFor(item.id, null, null, craftingTable)
+    } else {
+        bot.chat("Couldn't find a crafting table. Maybe craft one?")
+    }
+
     if (item) {
-        const recipe = bot.recipesFor(item.id, null, 1, craftingTable)[0]
-        if (recipe) {
-            bot.chat(`I can make ${name}`)
-            bot.craft(recipe, amount, craftingTable, (err) => {
-                if (err) {
-                    bot.chat(`error making ${name}`)
-                } else {
-                    bot.chat(`did the recipe for ${name} ${amount} times`)
-                }
-            })
-        } else {
-            bot.chat(`I cannot make ${name}`)
+        let craftSuccess
+        recipes && cfg.quiet || bot.chat(`${recipes.length} recipes`)
+        for (let recipe in recipes) {
+            if (craftSuccess) {
+                break
+            }
+            setTimeout(craftIt, Math.random() * 5000, recipes[recipe], amount, craftingTable)
         }
+        function craftIt(recipe, amount, craftingTable) {
+            cfg.quiet || bot.chat(`I can make ${name}`)
+            console.log("craft:", recipe)
+            console.time("craft recipe")
+            bot.craft(recipe, amount, craftingTable, craftError)
+            console.timeEnd("craft recipe")
+        }
+        function craftError(err) {
+            if (err) {
+                console.error(err)
+                cfg.quiet || bot.chat(`error making ${name}: ${err.message}`)
+                // continue
+            } else {
+                craftSuccess = true
+                bot.chat(`did the recipe for ${name} ${amount} times`)
+                // break
+            }
+        }
+        craftSuccess || cfg.quiet || bot.chat(`I couldn't make ${name}`)
     } else {
         bot.chat(`unknown item: ${name}`)
     }
@@ -187,4 +225,4 @@ const unload = () => {
     bot.off('chat', inventory)
 }
 
-module.exports = { load, unload, equipItem }
+module.exports = { load, unload, equipItem, craftItem }