; CIS Notice:› ›; I am providing the program for you›; to look at and maybe help you get›; started with ACTION!. It was›; written 'quick and dirty' and as›; such does not have many comments›; and is not the best of code in many›; places. Feel free to show it to›; anyone you like as long as you keep›; the copyright notice.››; In case you are interested, this is›; the company logo for Action›; Computer Services (ACS).››; - Clinton Parker 70435,625››; PS: Hit ESC to exit program›››; Copyright 1983 by Action Computer Services››; last modified April 13, 1983››MODULE ; LOGO.ACT››DEFINE RTI = "$40",› PHA = "$48",› PLA = "$68",› TXA = "$8A",› TAX = "$AA",› TYA = "$98",› TAY = "$A8"››BYTE start›BYTE ARRAY display›CARD ARRAY yLoc(96)›››PROC NMI()› BYTE color, cnt› BYTE COLPF1=$D017, WSYNC=$D40A,› VCOUNT=$D40B, COLPF2=$D018,› COLPF0=$D016› BYTE ARRAY col(0)=[$68 $C $96 $38]›› [PHA TXA PHA TYA PHA]›› IF VCOUNT=7 THEN› color = start› start = start - 1› IF (start&$1F)=0 THEN cnt = cnt + 1 FI› FI›› color = color - 2› WSYNC = 1› COLPF0 = color› COLPF1 = color› COLPF2 = col((cnt + VCOUNT) & 3)›[PLA TAY PLA TAX PLA RTI]›››PROC Background()› BYTE COLBK=$D01A, VCOUNT=$D40B, WSYNC=$D40A›› [PHA TXA PHA TYA PHA]› WSYNC = 0› IF VCOUNT>50 THEN› COLBK = 0› ELSE› COLBK = $D6› FI›[PLA TAY PLA TAX PLA RTI]›››PROC Init7()› BYTE i› CARD screen, scrloc=88› › Graphics(23)› SetColor(0,2,10)› SetColor(1,0,12)› SetColor(2,0,12)›› display = scrloc› screen = scrloc› i = 0› WHILE i<96 DO› yLoc(i) = screen› screen = screen + 40› i = i + 1› OD›RETURN›››PROC Plot7(BYTE x, y)› BYTE ARRAY pos, bm(0)=[$C0$30$C$3],› cm(0)=[$0 $55 $AA $FF]›› pos = yLoc(y)›› pos(x RSH 2) ==% (bm(x&3)&cm(color))›RETURN›››PROC VLine(BYTE x, y1, y2)› WHILE y1#y2 DO› Plot7(x, y1)› y1 = y1 + 1› OD›RETURN›››PROC HLine(BYTE x1, x2, y)› WHILE x1#x2 DO› Plot7(x1, y)› x1 = x1 + 1› OD›RETURN›››PROC DLine(BYTE x1, x2, y1)› BYTE incr›› incr = 1› IF x2