feat: add auto respawn support

Signed-off-by: MiaoWoo <admin@yumc.pw>

packages/client/package.json

@@ -20,6 +20,7 @@
         "clean": "rimraf dist",
         "watch": "tsc --watch",
         "build": "yarn clean && tsc",
+        "start":"node dist/index.js",
         "test": "echo \"Error: run tests from root\" && exit 1"
     },
     "dependencies": {

packages/client/src/color.ts

@@ -87,7 +87,11 @@ function $(input: any) {
     if (typeof input === "string") {
         input = JSON.parse(input)
     }
-    return mcColor2ANSI(json2text(input) + '§r')
+    input = json2text(input) + '§r'
+    if (input.startsWith('§卐')) {
+        input = input.substring(2)
+    }
+    return mcColor2ANSI(input)
 }
 
 export {

packages/client/src/event.ts

@@ -0,0 +1,27 @@
+import { $ } from './color'
+
+export function attachEvents(client) {
+    client.on('chat', (packet) => {
+        // Listen for chat messages and echo them back.
+        var jsonMsg = JSON.parse(packet.message);
+        console.log($(jsonMsg))
+    })
+    client.on('state', (newState, oldState) => {
+        console.log('Client Change State', oldState, 'to', newState)
+        let targetServer = process.argv[3]
+        if (newState == "play" && targetServer) {
+            setTimeout(() => {
+                client.write('chat', {
+                    message: '/server ' + targetServer
+                })
+            }, 3000)
+        }
+    })
+    client.on('update_health', (packet) => {
+        if (packet.health <= 0) {
+            console.log("Player Dead Auto Respawn...")
+            client.write('client_command', { payload: 0 })
+        } else if (packet.health > 0) {
+        }
+    })
+}

packages/client/src/index.ts

@@ -1,53 +1,61 @@
 import { createInterface } from 'readline'
 import { createClient } from 'minecraft-protocol'
 
-import { $ } from './color'
 import { attachForge } from './forge'
+import { attachEvents } from './event'
 
-let client = createClient({
+let username = process.argv[2] || 'Mr_jtb'
+let client = createConnection('192.168.2.5', 25577, username)
+
+function createConnection(host: string, port: number, username: string) {
+    let client = createClient({
         version: '1.12.2',
-    host: '192.168.2.5',
-    port: 25577,
-    username: process.argv[2] || 'Mr_jtb',
+        host,
+        port,
+        username,
         skipValidation: true
-})
-
-attachForge(client)
-
-client.on('chat', (packet) => {
-    // Listen for chat messages and echo them back.
-    var jsonMsg = JSON.parse(packet.message);
-    console.log($(jsonMsg))
-})
-
-client.on('state', (newState, oldState) => {
-    console.log('Client Change State', oldState, 'to', newState)
-    let targetServer = process.argv[3]
-    if (newState == "play" && targetServer) {
-        setTimeout(() => {
-            client.write('chat', {
-                message: '/server ' + targetServer
     })
-        }, 3000)
-    }
+
+    attachForge(client)
+    attachEvents(client)
+    return client;
+}
+
+client.on('end', (resone) => {
+    console.log("Client End Resone:", resone)
+    client = createConnection('192.168.2.5', 25577, username)
 })
 
 const rl = createInterface({
     input: process.stdin,
     output: process.stdout,
-    terminal: false
+    terminal: true,
+    prompt: ''
 })
 
 rl.on('line', function(line) {
-    if (line === '') {
-        return
-    } else if (line === '/quit') {
+    switch (line) {
+        case "":
+            break;
+        case "/respawn":
+            client.write('client_command', { payload: 0 })
+            // client.write("respawn", {
+
+            // })
+            break;
+        case "//reco":
+            client.end("")
+            client = createConnection('192.168.2.5', 25577, username)
+            break;
+        case "//quit":
             console.info('Disconnected')
             client.end("")
-        return
-    } else if (line === '/end') {
+            break;
+        case "//end":
             console.info('Forcibly ended client')
             process.exit(0)
-    }
+        default:
             client.write('chat', { message: line })
+    }
+    rl.prompt()
 })