Fix multiple dimensions and issues with older server versions

Author: Picoseconds

src/client/scripts/index.js

@@ -16,6 +16,12 @@ import { BlockPlace } from "./BlockPlace.js";
 import { DistanceBasedFog } from "./DistanceBasedFog.js";
 import { EventHandler } from "./EventHandler.js";
 
+const dimNamesInt = {
+    "-1": "minecraft:nether",
+    0: "minecraft:overworld",
+    1: "minecraft:end",
+};
+
 class Game {
     constructor() {
         var _this = this;
@@ -49,6 +55,9 @@ class Game {
             "minecraft:overworld": [165 / 255, 192 / 255, 254 / 255],
             "minecraft:the_end": [1 / 255, 20 / 255, 51 / 255],
             "minecraft:the_nether": [133 / 255, 40 / 255, 15 / 255],
+
+            "minecraft:end": [1 / 255, 20 / 255, 51 / 255],
+            "minecraft:nether": [133 / 255, 40 / 255, 15 / 255],
         };
         this.camera = new THREE.PerspectiveCamera(this.fov, 2, 0.1, 1000);
         this.camera.rotation.order = "YXZ";
@@ -101,12 +110,25 @@ class Game {
             _this.camera.rotation.y = yaw;
             _this.camera.rotation.x = pitch;
         });
-        this.socket.on("dimension", function (dim) {
+        this.socket.on("dimension", function (dim, format) {
+            switch (format) {
+                case "int":
+                    dim = dimNamesInt[dim];
+                    break;
+
+                case "world":
+                    // idk what this is yet
+                    break;
+            }
+
             _this.dimension = dim;
             console.log(`Player dimension has been changed: ${dim}`);
             _this.world.resetWorld();
+
             var bg = _this.dimBg[dim];
             if (bg === undefined) {
+                bg = _this.dimBg["minecraft:overworld"];
+
                 _this.scene.background = new THREE.Color(
                     ..._this.dimBg["minecraft:overworld"]
                 );
@@ -138,7 +160,9 @@ class Game {
             _this.chat.log(msg);
         });
         this.socket.on("kicked", function (reason) {
-            _this.chat.log("You have been kicked! Reason: " + JSON.parse(reason).text);
+            _this.chat.log(
+                "You have been kicked! Reason: " + JSON.parse(reason).text
+            );
         });
         this.socket.on("xp", function (xp) {
             _this.inv_bar.setXp(xp.level, xp.progress);

src/index.js

@@ -54,7 +54,15 @@ io.sockets.on("connection", function (socket) {
         socket.emit("mapChunk", cell.sections, packet.x, packet.z);
     });
     bot._client.on("respawn", function (packet) {
-        socket.emit("dimension", packet.dimension.value.effects.value);
+        socket.emit(
+            "dimension",
+            packet.dimension,
+            bot.supportFeature("dimensionIsAWorld")
+                ? "world"
+                : bot.supportFeature("dimensionIsAString")
+                ? "string"
+                : "int"
+        );
     });
     bot.on("heldItemChanged", function (item) {
         heldItem = item;
@@ -156,6 +164,7 @@ io.sockets.on("connection", function (socket) {
             } else if (state === "left") {
                 state = "right";
             }
+
             bot.setControlState(state, toggle);
         });
         socket.on("command", function (com) {