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64'er Special 11
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64er_Magazin_Sonderheft_11_86-11_1986_Markt__Technik_de_Side_A.d64
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circle demo
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Commodore BASIC
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2022-10-26
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855b
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39 lines
10 rem ***********************
20 rem * "circle demo" *
30 rem * von leif kobbelt *
40 rem * 7500 karlsruhe 1 *
50 rem * graf-rhenastr. 23 *
60 rem ***********************
70 :
80 :
100 ifa=0thena=1:load"circle.code",8,1
110 :
120 fora=828to870:readb:pokea,b:next
130 gclear=828:reverse=848:circle=49152
140 :
200 poke53265,59:poke53272,24:print"[147]"
210 sys gclear
220 :
300 x=int(rnd(42)*320)
310 y=int(rnd(42)*200)
320 r=int(rnd(42)*50)+25:r1=r*.9
330 d=int(rnd(42)*10)+3
340 sys reverse
350 sys circle,x,y,r,r1
360 sys circle,x,y,r+1,r1+1
370 sys circle,x,y,r-d-1,r1-d-1
380 sys circle,x,y,r-d-2,r1-d-2
390 sys reverse
400 fora=1tod
410 sys circle,x,y,r-a,r1-a
420 nexta
430 goto300
440 :
450 :
1000 data 169,0,168,162,32,132,20,134
1010 data 21,145,20,200,208,251,232,224
1020 data 64,208,244,96,160,0,162,32
1030 data 132,20,134,21,177,20,73,255
1040 data 145,20,200,208,247,232,224,64
1050 data 208,240,96