example draw

main_loop:			;whee let's get started
;============display stuff==============
  	bcall(_grbufclr)	;display fuel
	ld   de,11*256+5
  	ld   (currow),de
  	ld   hl,(fuel)
  	ld   h,0
  	bcall(_disphl)
	ld   de,11*256+2	;display score
  	ld   (currow),de
  	ld   hl,(score)
  	ld   h,0
  	bcall(_disphl)
 	ld   b,16		;display car
  	ld   a,(y)
  	ld   l,a
  	ld   a,(x)
  	ld   ix,car
  	call ionputsprite