# --- L-System Parser/Mutator --- Lj Lapre ---------------------------------- # #--------------------------------------------------------------------------- # # This file is to show the starting orientation of the turtle # and the basic directions. The colors are as they will appear in # the lviewer. This file will generate three blocks. Red is the current # forward direction, yellow is the current left direction and green # is the current up direction. # # By replacing rule 2 with the one of the following alternatives # you can get a better grip on the turtle movement through space : # # T=^f # pitch up and go forward # T=&f # pitch down and go forward # T=+f # turn left and go forward # T=-f # turn right and go forward # T=>f # roll right (= clockwise) and go forward # T=f # cylindrical motion # T=+;'fff # spiral motion # T=+:f # 'inverse' spiral motion # #--------------------------------------------------------------------------- # 5 # recursion level 20 # basic angle 5 # thickness &(90)s #0 axiom s=aTs #1 do axis, change orientation and recurse T=f #2 go forward (REPLACE THIS RULE) a=[ABC] #3 draw an axis A=[c(2)Z] #4 forward = red B=[c(3)+(90)Z] #5 left = yellow C=[c(4)^(90)Z] #6 up = green # #--------------------------------------------------------------------------- # @ # end of ls