Add command enable/disable

src/engine/commands.js

@@ -5,21 +5,42 @@ const defaultCommands = [
     [["use", "interact"], UseCommand]
 ];
 
+const directionMap = [
+    ["n", "north"],
+    ["ne", "northeast"],
+    ["e", "east"],
+    ["se", "southeast"],
+    ["s", "south"],
+    ["sw", "southwest"],
+    ["w", "west"],
+    ["nw", "northwest"],
+    ["u", "up"],
+    ["d", "down"]
+];
+
 export default class Commands {
     constructor(context, commands) {
         this.context = context;
         this.commands = commands || new Map();
+        this.enabled = true;
         this.addDefaultCommands();
     }
 
     doCommand(str) {
+        if (!this.enabled) {
+            this.context.print(`You can't seem to do anything at the moment.`);
+            return;
+        }
         const room = this.context.getRoom(this.context.player.currentRoom);
         const split = str.split(" ");
         if (this.commands.get(split[0])) {
             this.commands.get(split[0])(split, this.context);
         }
-        if (room.getExit(split[0])) {
-            this.context.move(room.getExit(split[0]));
+        
+        const direction = this.matchDirection(split[0]);
+
+        if (room.getExit(direction)) {
+            this.context.move(room.getExit(direction));
         }
     }
 
@@ -40,4 +61,10 @@ export default class Commands {
     addDefaultCommands() {
         this.addCommands(defaultCommands);
     }
+
+    matchDirection(str) {
+        for (let dir of directionMap) {
+            if (dir[0] == str) return dir[1];
+        }
+    }
 }

src/engine/commands/look.js

@@ -1,5 +1,5 @@
 export default function LookCommand(args, context) {
-    if (args.length == 0) {
+    if (args.length == 1) {
         context.examineRoom();
     } else {
         const room = context.getRoom(context.player.currentRoom);

src/engine/index.js

@@ -89,4 +89,8 @@ export default class Game {
             this.visitedRooms.set(roomID, true);
         }
     }
+
+    enableCommandInput(value) {
+        this.commandHandler.enabled = value;
+    }
 }