һǰ˹ʦдһСϷHTML5ģ # ̰Ϸ -  󼰹˵

## һĿ

һ HTML5 Canvas ̰ҳϷõļ HTML ṹǶ CSS  JavaScriptⲿС

## Ϸ

- ߴ磺800500 
- С2020 
- ʼ߳3 ڣɫ۾ͷ
- ʼٶȣ160ms/֡

## Ĺ

### 1. ƶ

- ʹü̷ߵƶ
- ֹ 180 ȵͷ

### 2. ͷ

- ߾ƶͷ
- һΣ۳ 10 
- 20 ٴδٿ 10 ֲ 1 ߳

### 3. ؿϵͳ

-  1 أĿ곤 9 
-  2 أĿ곤 15 
-  3 ؼԺÿĿ곤 +6 
- ʾ"Level X Complete"ٶÿؼӿ 8%

### 4. Чϵͳ

- ʹ Web Audio API ЧⲿƵļ
- ʳ800Hz ""0.1 룩
- Ϸ200Hz ""0.5 룩
- أC4-E4-G4-C5 Ч

### 5. Ϸ

- ϷʾؿĿ곤ȡǰȡ
- ·ʾ˵
- Ϸɫ"GAME OVER"ոʾ

## ġϷ

- ɫʳɣص
- ÿʳ +10 
- ײǽڻϷ
- ոϷ 밴Ҵ̰ϷΪsnake.html
дٰ֮ģ飨飩 ϸ룬Ҫʱ޸ȷ90%OKٽû
