Le 19 déc. 2009 à 07:19, Mark Swindell a écrit : > Is it possible to move an object along the points of an oval? > > If not, is it possible to copy an exact oval with the curve tool (and move > along that)? >
Hi Mark a suggestion: command Orbite theObject ax,bx,centerX,centerY -- theObject: long name of the object to be rotated (so you can use any kind of object) -- ax,bx: half length of the horizontal and the vertical axes of the orbite (if equal, the move will be circular) -- centerX,centerY: center of rotation repeat forever if the mouse is down then exit repeat -- or any other exit test repeat with i = 0 to 90 put round(ax*sin(4*i*pi/180))+centerx, round(bx*cos(4*i*pi/180)) + centery into laloc set the loc of theobject to laloc wait 5 millisecond -- can be tuned for speed and softness of the move end repeat end repeat end Orbite Could be improved, for example with the definition of a starting point. If left as it is, the starting point will always be the bottom point of the orbit. Jacques ****************************************** Prof. Jacques Hausser Department of Ecology and Evolution Biophore / Sorge University of Lausanne CH 1015 Lausanne please use my private address: 6 route de Burtigny CH-1269 Bassins tel/fax: ++ 41 22 366 19 40 mobile: ++ 41 79 757 05 24 E-Mail: jacques.haus...@unil.ch ******************************************* _______________________________________________ use-revolution mailing list use-revolution@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-revolution