Hi everyone,when I use GPS function returns three Euler angles, I met one problem.In Reference Manual said :the second Euler angle can be interpreted as a...
Hi Lei, The second Euler angle provides you with absolute orientation information along the vertical world axis (Y). Hence it is somehow similar to the value...
Good morning, I'm a newbie in Webots and I'm trying to make my simulated aibo walk (just that). I've used Skitter to create some .mtn files, and even when I...
Hi Borja, It seems there is a bug in Webots 5.10.0 in the Mac OS X version of the libController.dylib. This bug is showing up on Intel machines only and ...
Hi,I used a pen attached to my robot to write down the trajectory of the robot. But its weird that the pen didn't begin write down from the robot start move...
Hello, On your snapshot it seems that not only there is an offset distance between the robot and the ink trajectories but also that their direction/orientation...
Hi all, Is there a straightforward way to change a servo's spring constant programatically from within the controller? Specifically, I'm working on controlling...
Hello Aaron, Currently, the spring/damping constants cannot be changed programmatically However we hope that this will be possible in the new release of...
hi everyone, can someone explain to me what SUPERVISOR_FIELD_ROTATION_ANGLE mask is for? there are already individual masks for the x, y and z axes ...
Hi, SUPERVISOR_FIELD_ROTATION_ANGLE refer to the rotation angle around the axis defined by SUPERVISOR_FIELD_ROTATION_X, SUPERVISOR_FIELD_ROTATION_Y and...
Hi, thanks for the quick reply! i am only concerned with setting the rotation about the y-axis but, in the physics simulation, there seems to be some...
Stevie, What you want to do is this: static float my_rotation[4]={ 0.0f, 1.0f, 0.0f, 0.0f }; ... { /* control loop */ ... Â my_rotation[3]=my_angle; /* set a...
hi Olivier, thanks very much. but sorry to bother you once more, i need to set the translation aswell as the rotation. when i use the masks OR'd together does ...
hi olivier, i think i might have gotten to grips with this. the type mask specifies the order and the elements to look for in the position vector? for...
Hi Stevie, You will get the data in the following order: SUPERVISOR_FIELD_TRANSLATION_X SUPERVISOR_FIELD_TRANSLATION_Y SUPERVISOR_FIELD_TRANSLATION_Z ...
Have a program written in the Java Language and Im working with the Hemisson Robot. I can't exactly figure out how to upload my program to my robot. Any...
Hi, You cannot upload a Java program onto an Hemisson robot. You have to write your program either in C or in BotStudio (graphical programming language with...
Hi, I would like to use NaoQi with Webots. I am learning how to run NaoQi on my PC, but I don't understand how to connect Webots and NaoQi. How can I tell...
Hi, Aldebaran robotics developed a NaoQi interface for Webots. To my knowledge, it is distributed to the Nao Robocup users only so far. You may want to ask...
Hello, That should be as simple as this: differential_wheels_set_speed(60, 60); robot_step(5); differential_wheels_set_speed(0, 0); Cheers, Yvan ... -- ... ...
Hello everyone£¬ When I used the gripper,I found that the gripper could only grip the solid with the cylinder shape,but it couldn't grip the solid with the...
Hello, I am new to threads, I look up Webots reference for robot_task_new, robot_mutex_new and robot_mutex_lock, but still cannot get the multi- threads to...
Hello, Did you define the "boundingObject" of the Box ? For example like this: Solid MySolid { children [ Shape { geometry DEF MyBox Box { size 0.1 0.1 0.1 } }...
Hello, It is possible to use threads in Webots controller code. Howvever, there are no examples of using threads in the Webots distribution. The functions you...
Hi, I am looking for a robot which has 3 degrees of freedom and two grippers to be used for pick&place tasks on a conveyor band. Is there anyone who knows such...
Hello, I need to start webots from the windows command line. When I type the command, I want to specify the .wbt file as well as some parameters for my robot...
Hi Michail, It should possible to start webots from the console and specify the world file to open (you have to specify it as the first argument of the ...