RosettaCodeData/Task/Draw-a-clock/AmigaBASIC/draw-a-clock.basic

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xp=320:yp=95:size=150
CIRCLE (xp,yp),size,,,,.5
lasth=0:lastm=0:lasts=0
hs=.25*size:ms=.45*size:ss=ms
pi=3.141592
FOR i=1 TO 12
w=2*i*pi/12
CIRCLE (xp+size*SIN(w),yp+size/2*COS(w)),size/15
NEXT
ON TIMER(1) GOSUB Clock
TIMER ON
loop: GOTO loop
Clock:
t$=TIME$
h=VAL(MID$(t$,1,2))
m=VAL(MID$(t$,4,2))
s=VAL(MID$(t$,7,2))
LOCATE 1,1:PRINT t$
LINE (xp,yp)-(xp+2*hs*SIN(lasth),yp-hs*COS(lasth)),0
LINE (xp,yp)-(xp+2*ms*SIN(lastm),yp-ms*COS(lastm)),0
LINE (xp,yp)-(xp+2*ss*SIN(lasts),yp-ss*COS(lasts)),0
lasth=2*pi*(h/12+m/720)
lastm=2*pi*m/60
lasts=2*pi*s/60
LINE (xp,yp)-(xp+2*hs*SIN(lasth),yp-hs*COS(lasth)),1
LINE (xp,yp)-(xp+2*ms*SIN(lastm),yp-ms*COS(lastm)),1
LINE (xp,yp)-(xp+2*ss*SIN(lasts),yp-ss*COS(lasts)),2
RETURN