boyquotes/t5c

Building a basic multiplayer 3d top down rpg using babylon.js and colyseus

T5C - The 5th Continent

Building a basic multiplayer 3d top down rpg using babylon.js and colyseus

Current progress:

• vat animations and instances
• fully player authorative movement with client side prediction and server reconciliation
  • diablo like movement using the mouse with the ability to click to move
• scene management (login, register, character selection, etc...)
• map management (ability to teleport to a different map (ex: a dungeon) )
• multiplayer animated characters
• global chat (works accross zones)
• uses a navmesh for collision detection
• basic persistence with mysql lite
• basic enemies with simple AI behaviour (IDLE, PATROL, CHASE, ATTACK, DEAD)
• enemies can drop items (based on a loot table)
• 4 basic abilities ( sword attack, fireball, dot, heal )
• ability to target players and enemies
• ability to pick up items and see them in your inventory
• ability to equip items and see them on your character
• basic player levelling with experience and ability points
• fully functional UI (experience bar, abilities bar, draggable panels, etc...)
• simple quest system
• simple trainer system (learn abilities)
• simple vendor system (buy and sell)

Links

Follow the progress on the official babylon.js forum: https://forum.babylonjs.com/t/multiplayer-top-down-rpg-babylon-js-colyseus/35733

Check out my devlogs on https://dev.to/orion3d

Requirements

• Download and install Node.js LTS
• Clone or download this repository.
• Run npm install

Technology

• Babylon.js 6.x.x https://www.babylonjs.com/
• Colyseus 0.15.x https://colyseus.io/
• SQLite 3.x.x https://www.sqlite.org/

How to run

• Run npm run server-dev to launch the server
• Run npm run client-dev to launch the client

The client should be accessible at http://localhost:8080

The server should be available locally at http://localhost:3000

The Colyseus monitor should be available at [http://localhost:3000/monitor

Load testing

• Run npx tsx ./loadtest/test.ts --room game_room --numClients 1 --endpoint ws://localhost:3000