Introduction - If you have any usage issues, please Google them yourself
Realize Agent, walk around the walls of the function, realize the graphical interface. <AddWall> Point button or <AddBlock>, its status in the press, and then on the left side of the rectangle in the region set by clicking the left mouse button wall or obstacles. In addition, you can set a group of obstacles, is as follows: first press the left mouse button in the upper left corner, and then press and hold the left mouse button, drag the mouse to the required lower right corner, release the left mouse button In this way, the upper-left corner and the rectangular area between the lower right corner have been based on become obstructions