We had met WALL-E@PLAYER-STAGE earlier this month. Now, WALL-E looks for EVA as he roams around.
Using the speech.cc file found in player installation files at player-3.0.0/examples/libplayerc++/speech.cc, modifying that file so slightly !
Using this script while WALL-E is set to 'wander' (Stage Controller) creates a fair animation, nicely combining the 2 behaviours; wandering and speech.
While going through the stage installations files, I foundawalle include file at Stage-3.2.0-Source/worlds/walle.inc.
Marrying walle.inc file with the 'usual' simple.world, simple.cfg and sick.inc files I got wall-e to move around in the 'caves' environment !