القائمة
Multiplayer game principles — networking architecture, synchronization, security, matchmaking
التثبيت باستخدام Codex أو Claude انسخ هذا Prompt والصقه في Codex أو Claude أو مساعد آخر ليراجع صفحة Skill ويثبّتها لك.
استنادا إلى تصنيف SOC المهني
Expert in building 3D experiences for the web - Three.js, React Three Fiber, Spline, WebGL, and interactive 3D scenes. Covers product configurators, 3D portfolios, immersive websites, and bringing depth to web experiences. Use when: 3D website, three.js, WebGL, react three fiber, 3D experience.
Game art principles — art style, color theory, animation principles, asset pipeline
Game design principles — core loop, GDD, player psychology, difficulty balancing, progression
Orchestrator game — route to implementation skill (pxhopencode) + principle-based sub-skill (agent-skills-hub)
Mobile game principles — touch input, battery, thermal, app stores, monetization
PC/Console game principles — engine selection, Steam integration, controller, optimization
| name | multiplayer |
| description | Multiplayer game principles — networking architecture, synchronization, security, matchmaking |
Tham khảo từ agent-skills-hub/game-development/multiplayer.
Real-time competitive → Dedicated Server (authoritative)
Cooperative / Casual → Host-based (one player is server)
Turn-based → Client-server (simple)
Massive (MMO) → Distributed servers
| Architecture | Latency | Cost | Security |
|---|---|---|---|
| Dedicated | Low | High | Strong |
| P2P | Variable | Low | Weak |
| Host-based | Medium | Low | Medium |
| Approach | Sync What | Best For |
|---|---|---|
| State Sync | Game state | Simple, few objects |
| Input Sync | Player inputs | Action games |
| Hybrid | Both | Most games |
| Technique | Savings |
|---|---|
| Delta compression | Send only changes |
| Quantization | Reduce precision |
| Area of interest | Only nearby entities |
| Data | Rate |
|---|---|
| Position | 20-60 Hz |
| Health | On change |
| Inventory | On change |
Client: "I hit the enemy"
Server: Validate:
→ did projectile actually hit?
→ was player in valid state?
→ was timing possible?
| Cheat | Prevention |
|---|---|
| Speed hack | Server validates movement |
| Aimbot | Server validates sight line |
| Item dupe | Server owns inventory |
| Wall hack | Don't send hidden data |
| Excuse | Reality |
|---|---|
| "Trust client cho đơn giản" | Hack dễ dàng → game chết |
| "Gửi tất cả dữ liệu mỗi frame" | Bandwidth bùng nổ, lag |
| "P2P rẻ hơn, dùng P2P" | No authority = cheating everywhere |