两轮的差速小车,代码如下:
from controller import Robot, Motor
from controller import Pen
robot = Robot()
timestep = 64
left_speed = -4
right_speed = -2
motor1 = robot.getDevice('motor1')
motor2 = robot.getDevice('motor2')
pen = robot.getDevice('pen')
motor1.setPosition(float('inf'))
motor2.setPosition(float('inf'))
motor1.setVelocity(-right_speed)
motor2.setVelocity(-left_speed)
pen.write(bool(True))
while robot.step(timestep) != -1:
pass
为什么图片中pen只画出了一个半圆?
而在另一个文件中同样配置pen,既不报错但是又没有笔迹
您好。请问这些问题解决了吗?我最近也在用webots画轨迹,但是pen总是画不出来,想请教一下,谢谢!