cocos2d-x

## When to use this skill

Use this skill whenever the user wants to:
- Create Cocos2d-x v4 games or applications
- Learn Cocos2d-x v4 core concepts (Node, Sprite, Scene, Action)
- Set up Cocos2d-x v4 development environment
- Work with sprites, textures, animations, and labels
- Implement scene management and node lifecycle
- Handle input events (touch, mouse, keyboard)
- Use physics engine (Box2D) and collision detection
- Implement rendering pipeline, shaders, and particle systems
- Build and deploy games for multiple platforms (Windows, macOS, Linux, Android, iOS)
- Use CMake build system and command-line tools
- Migrate from older Cocos2d-x versions
- Extend engine with custom rendering and script bindings

## How to use this skill

To work with Cocos2d-x v4:

1. **Identify the topic** from the user's request:
   - Engine overview/了解引擎 → `examples/getting-started/about-engine.md`
   - Quick start/快速上手 → `examples/getting-started/quick-start.md`
   - Installation/安装配置 → `examples/getting-started/installation.md`
   - Node and Scene/节点和场景 → `examples/core/node-scene.md`
   - Sprite/精灵 → `examples/core/sprite.md`
   - Texture/纹理 → `examples/core/texture.md`
   - Animation/动画 → `examples/core/animation.md`
   - Action/动作 → `examples/core/action.md`
   - Label/标签 → `examples/core/label.md`
   - Scene management/场景管理 → `examples/core/scene.md`
   - Input handling/输入处理 → `examples/core/input.md`
   - Event system/事件系统 → `examples/core/event.md`
   - Physics/物理引擎 → `examples/advanced/physics.md`
   - Rendering/渲染 → `examples/advanced/rendering.md`
   - Shaders/着色器 → `examples/advanced/shader.md`
   - Particle system/粒子系统 → `examples/advanced/particle.md`
   - Build system/构建系统 → `examples/tools/build-system.md`
   - Platform deployment/平台部署 → `examples/tools/deployment.md`

2. **Load the appropriate example file** from the `examples/` directory:
   - `examples/getting-started/about-engine.md` - Engine overview and features
   - `examples/getting-started/quick-start.md`