Angle是一款专为Android平台设计的，适合快速开发的2D游戏引擎，基于OpenGL ES技术开发。该引擎全部用Java代码编写，并且可以根据自己的需要替换里面的实现。-Angle is a specifically designed for the Android platform, suitable for rapid development of 2D game engine based on OpenGL ES technology development. The engine