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64'er 1988 January
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64er_Magazin_88-01_1988_Markt__Technik_de_Side_A.d64
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rechteck zeichne
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.txt
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Commodore BASIC
|
2022-10-26
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670b
|
23 lines
40197 rem ***************************
40198 rem * hires-rechteck zeichnen *
40199 rem ***************************
40200 if x1<0 or x1>319 or x2<0 or x2>319 then return
40210 if y1<0 or y1>199 or y2<0 or y2>199 then return
40220 adresse=49821:rem ** startadresse fuer hires-linie **
40230 gosub 40350:return
40297 rem ***************************
40298 rem * multi-rechteck zeichnen *
40299 rem ***************************
40300 if x1<0 or x1>159 or x2<0 or x2>159 then return
40310 if y1<0 or]y1>199 or y2<0 or y2>199 then return
40320 adresse=49828:rem ** startadresse fuer multi-linie **
40330 gosub 40350:return
40335 rem
40340 rem *** rechteck zeichnen ***
40345 rem
40350 sys adresse,x1,y1,x2,y1,f
40355 sys adresse,x2,y1,x2,y2,f
40360 sys adresse,x2,y2,x1,y2,f
40365 sys adresse,x1,y2,x1,y1,f
40370 return