always load npc

src/agent/commands/actions.js

@@ -207,7 +207,6 @@ export const actionsList = [
             'quantity': '(number) The quantity of the goal to set. Default is 1.'
         },
         perform: async function (agent, name=null, quantity=1) {
-            if (!agent.npc.data) return 'NPC module is not loaded.';
             await agent.npc.setGoal(name, quantity);
             return 'Set goal: ' + agent.npc.data.curr_goal.name;
         }

src/agent/npc/controller.js

@@ -39,8 +39,6 @@ export class NPCContoller {
     }
 
     init() {
-        if (this.data === null) return;
-
         for (let file of readdirSync('src/agent/npc/construction')) {
             if (file.endsWith('.json')) {
                 try {
@@ -68,6 +66,7 @@ export class NPCContoller {
         }
 
         this.agent.bot.on('idle', async () => {
+            if (this.data.goals.length === 0 && !this.data.curr_goal) return;
             // Wait a while for inputs before acting independently
             await new Promise((resolve) => setTimeout(resolve, 5000));
             if (!this.agent.isIdle()) return;

src/agent/npc/data.js

@@ -24,8 +24,8 @@ export class NPCData {
     }
 
     static fromObject(obj) {
-        if (!obj) return null;
         let npc = new NPCData();
+        if (!obj) return npc;
         if (obj.goals) {
             npc.goals = [];
             for (let goal of obj.goals) {