unity实现雷达小地图的功能，可以下载直接应用到项目中

UGUI MiniMap 1.9.rar

非常好用，功能多的Unity小地图、雷达插件，适用于2017、2018、2019等多个版本， 使用操作简单方便

Requires Unity 5.0.0 or higher. UGUI MiniMap is a complete MiniMap / WorldMap solution for Unity uGUI. You can easily create any type of minimap you want for any genre of game, like: race, fps, rpg games etc. Features: -UGUI Support. - Compass Bar. - Border Maps Icons. - Circle Border icons. - 3D and 2D Mode. - Static or Dynamic rotation map. - World map and Mini map - RealTime and Picture Render Mode. - Support custom map masks. - Panning Tweening. - Zoom In and Out. - Easy to use (Drag and Drop). - Customize icon color, size, sprite etc. - Animated Icons. - Zoom Levels. - Buttons items. - Automatic bounds calculation. - Clean code - C#. - Well commented.

小地图DEMO,教程地址https://blog.csdn.net/qq_15020543/article/details/83653097