Tutorial based on the Hello World tutorial from the Padnda3d manual. https://www.panda3d.org/manual/index.php/A_Panda3D_Hello_World_Tutorial Adds some additional functionality. Currently ends with a smiley that you can move around using the arrows on the keyboard. The camera is not oriented necessarily for the smiley, since it can be rotated around, which means that the movement axes with smiley is pretty arbitrary. Collision detection has not been implemented, so the panda can walk through smiley.