Class
CityMap
城市地图显示与链接系统，作用是渲染指定城市并在任意指定城市间绘制可选效果的连接线。 (可用于常见的大地图系统，例如三国类游戏或者某些门派模拟类游戏.当然，关卡选择，充当技能树之类也行)
Source from the content-addressed store, hash-verified
source not stored for this graph (policy: none)
Callers
nothing calls this directly
Tested by
no test coverage detected