add world features

client.js

@@ -0,0 +1,19 @@
+import { io } from 'socket.io-client'
+
+const socket = io('http://localhost:5000')
+
+socket.on('connect', () => {
+  console.log('Connected to server')
+
+  // Example player action
+  socket.emit('playerAction', { entityId: 'exampleEntityId', newPosition: { x: 10, y: 20 } })
+
+  // Listen for game state updates
+  socket.on('gameState', (state) => {
+    console.log('Updated game state:', state)
+  })
+})
+
+socket.on('disconnect', () => {
+  console.log('Disconnected from server')
+})

gameLogic.js

@@ -1,24 +1,44 @@
 import { Server } from 'socket.io'
+import Entity from './models/Entity.js'
+import Feature from './models/Feature.js'
 
 const setupGameLogic = (server) => {
   const io = new Server(server)
 
+  const simulateWorld = async () => {
+    // Example: Move entities, update features
+    const entities = await Entity.find()
+    for (const entity of entities) {
+      // Example logic to update entity state
+      entity.attributes.energy -= 1
+      await entity.save()
+    }
+    setTimeout(simulateWorld, 1000) // Simulate every second
+  }
+
   io.on('connection', (socket) => {
     console.log('New player connected')
 
     // Handle player actions
-    socket.on('playerAction', (action) => {
-      // Process player action
-      console.log('Player action:', action)
+    socket.on('playerAction', async (action) => {
+      const entity = await Entity.findById(action.entityId)
+      if (entity) {
+        // Process player action (example: move entity)
+        entity.position = action.newPosition
+        await entity.save()
 
-      // Broadcast updated game state
-      io.emit('gameState', { /* updated state */ })
+        // Broadcast updated game state
+        io.emit('gameState', { entities: await Entity.find() })
+      }
     })
 
     socket.on('disconnect', () => {
       console.log('Player disconnected')
     })
   })
+
+  // Start the world simulation
+  simulateWorld()
 }
 
 export default setupGameLogic

models/Entity.js

@@ -0,0 +1,11 @@
+import mongoose from 'mongoose'
+
+const entitySchema = new mongoose.Schema({
+  type: { type: String, required: true },
+  position: { x: Number, y: Number },
+  attributes: { type: Object, default: {} },
+})
+
+const Entity = mongoose.model('Entity', entitySchema)
+
+export default Entity

models/Feature.js

@@ -0,0 +1,11 @@
+import mongoose from 'mongoose'
+
+const featureSchema = new mongoose.Schema({
+  type: { type: String, required: true },
+  position: { x: Number, y: Number },
+  details: { type: Object, default: {} },
+})
+
+const Feature = mongoose.model('Feature', featureSchema)
+
+export default Feature

package.json

@@ -24,6 +24,7 @@
     "express": "^4.21.1",
     "mongoose": "^8.7.1",
     "socket.io": "^4.8.0",
+    "socket.io-client": "^4.8.0",
     "supertest": "^7.0.0"
   }
 }