-// 0 - TLB, L (b), BLB, B (l) // Fwd , Down, Back, Up
-// 4 - TLF, F (l), BLF, L (f) // Fwd , Down, Back, Up
-// 8 - TRF, R (f), BRF, F (r) // Back, Down, Fwd , Up
-// 12- TRB, B (r), BRB, R (b) // Back, Down, Fwd , Up
-// 1->7, 15->9
-
-int randDir() { return round(random(1))*2-1; }
-//----------------------------------------------------------------------------------------------------------------------------------
-boolean dDebug = true;