Initial CST-Agent: portable Linux/Termux/Windows coding agent.

Vendored sashidown, OpenAI-compatible env (OPENAI_*), and bootstrap scripts. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-09-07 22:42:32 +08:00
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+# Snake Game
+
+A classic terminal-based Snake game written in C++17.
+
+## Features
+
+- Smooth snake movement using POSIX terminal I/O
+- WASD or Arrow keys for movement
+- Food spawning and snake growth
+- Wall and self-collision detection
+- Score tracking
+- Pause functionality (P key)
+- Clean terminal rendering
+
+## Build
+
+```bash
+make
+```
+
+This compiles `snake.cpp` with optimization level O2 and C++17 standard.
+
+## Run
+
+```bash
+./snake
+```
+
+## Controls
+
+| Key | Action |
+|-----|--------|
+| W / ↑ | Move Up |
+| S / ↓ | Move Down |
+| A / ← | Move Left |
+| D / → | Move Right |
+| P | Pause/Resume |
+| Q | Quit |
+
+## Game Rules
+
+- Eat the `*` food to grow and score points (+10 per food)
+- Avoid hitting the walls `#`
+- Avoid colliding with your own body `o`
+- The snake moves continuously
+
+## Requirements
+
+- GCC/G++ with C++17 support
+- POSIX-compliant system (Linux, macOS)
+- Terminal with ANSI escape support