diff --git a/factory/AMAZIN.BAS b/factory/AMAZIN.BAS new file mode 100644 index 0000000..b7bf1e8 --- /dev/null +++ b/factory/AMAZIN.BAS @@ -0,0 +1,115 @@ + 10 ' AMAZIN -- DRAW A MAZE UP TO 14 BY 21 + 20 ' EDUSYSTEM 50 REFACTORING BY RENAUD FIVET + 90 DEF FNR(R)=INT(RND(1)*R+1) + 100 RANDOMIZE + 110 DIM V(13,20) + 120 PRINT "WHAT ARE YOUR WIDTH AND LENGTH";\ INPUT H,V + 122 PRINT + 130 IF H<2 THEN 132\ IF H>14 THEN 132 + 131 IF V<2 THEN 132\ IF V<=21 THEN 150 + 132 PRINT "MEANINGLESS DIMENSIONS, TRY AGAIN" + 140 PRINT + 141 GOTO 120 + 150 PRINT + 151 PRINT + 160 ' PICK ENTRY CELL ON TOP ROW AND DRAW UPPER WALL + 161 C=H*V ' COUNT OF CELLS LEFT TO FILL + 162 R=FNR(H)-1 ' R,0 TOP ENTRY CELL COORD + 163 H=H-1\ V=V-1 ' COORD IN 0..H,0..V + 170 FOR I=0 TO H + 171 IF I=R THEN 174 + 172 PRINT ":--"; + 173 GOTO 175 + 174 PRINT ": "; + 175 NEXT I + 185 PRINT ":" + 187 ' PICK EXIT CELL ON BOTTOM ROW AS CURRENT + 190 R=FNR(H+1)-1\ S=V ' R,S CURRENT CELL COORD + 192 V(R,S)=2 + 193 C=C-1 + 202 GOTO 260 + 209 ' SCAN FOR NEXT POSITION TO CHECK + 210 R=R+1 + 215 IF R<=H THEN 250 + 220 R=0\ S=S+1 + 225 IF S<=V THEN 250 + 230 S=0 + 250 IF V(R,S)=0 THEN 210 + 255 ' CHECK FOR ADJACENT UNMARKED CELLS AND PICK ONE AT RANDOM + 260 IF R=0 THEN 530\ IF V(R-1,S)<>0 THEN 530 ' L? + 270 IF S=0 THEN 390\ IF V(R,S-1)<>0 THEN 390 ' LU? + 290 IF R=H THEN 330\ IF V(R+1,S)<>0 THEN 330 ' LUR? + 310 ON FNR(3) GOTO 790,820,860 ' LUR + 320 ' LU + 330 IF S=V THEN 370\ IF V(R,S+1)<>0 THEN 370 ' LUD? + 350 ON FNR(3) GOTO 790,820,910 ' LUD + 370 ON FNR(2) GOTO 790,820 ' LU + 380 ' L + 390 IF R=H THEN 470\ IF V(R+1,S)<>0 THEN 470 ' LR? + 401 IF S=V THEN 450\ IF V(R,S+1)<>0 THEN 450 ' LRD? + 430 ON FNR(3) GOTO 790,860,910 ' LRD + 450 ON FNR(2) GOTO 790,860 ' LR + 460 ' L + 470 IF S=V THEN 790\ IF V(R,S+1)<>0 THEN 790 ' LD? OR L + 500 ON FNR(2) GOTO 790,910 ' LD + 520 ' + 530 IF S=0 THEN 670\ IF V(R,S-1)<>0 THEN 670 ' U? + 541 IF R=H THEN 610\ IF V(R+1,S)<>0 THEN 610 ' UR? + 550 IF S=V THEN 590\ IF V(R,S+1)<>0 THEN 590 ' URD? + 570 ON FNR(3) GOTO 820,860,910 ' URD + 590 ON FNR(2) GOTO 820,860 ' UR + 600 ' + 610 IF S=V THEN 820\ IF V(R,S+1)<>0 THEN 820 ' UD? OR U + 640 ON FNR(2) GOTO 820,910 ' UD + 660 ' + 670 IF R=H THEN 740\ IF V(R+1,S)<>0 THEN 740 ' R? + 681 IF S=V THEN 860\ IF V(R,S+1)<>0 THEN 860 ' RD? OR R + 710 ON FNR(2) GOTO 860,910 ' RD + 730 ' + 740 IF S=V THEN 210\ IF V(R,S+1)<>0 THEN 210 ' D? OR SCAN + 770 GOTO 910 ' D + 780 ' + 790 ' REMOVE LEFT WALL + 800 R=R-1 + 801 V(R,S)=3 + 812 GOTO 999 + 820 ' REMOVE UP WALL + 830 S=S-1 + 840 V(R,S)=2 + 850 GOTO 999 + 860 ' REMOVE RIGHT WALL + 870 IF V(R,S)<2 THEN 880 + 872 V(R,S)=4 + 873 GOTO 890 + 880 V(R,S)=3 + 890 R=R+1 + 900 IF V(R,S)<>0 THEN 902\ V(R,S)=1 + 902 GOTO 999 + 910 ' REMOVE DOWN WALL + 922 IF V(R,S)<2 THEN 940 + 930 V(R,S)=4 + 931 GOTO 950 + 940 V(R,S)=2 + 950 S=S+1 + 960 IF V(R,S)<>0 THEN 999\ V(R,S)=1 + 999 C=C-1\ IF C>0 THEN 260 ' LOOP WHILE C +1000 ' DRAW MAZE +1010 FOR J=0 TO V +1011 PRINT "I"; +1012 FOR I=0 TO H +1013 IF V(I,J)<3 THEN 1030 +1020 PRINT " "; +1021 GOTO 1040 +1030 PRINT " I"; +1040 NEXT I +1041 PRINT +1043 FOR I=0 TO H +1045 IF V(I,J)<=1 THEN 1060 +1050 IF V(I,J)=3 THEN 1060 +1051 PRINT ": "; +1052 GOTO 1070 +1060 PRINT ":--"; +1070 NEXT I +1071 PRINT ":" +1072 NEXT J +1073 END