mirror of
https://github.com/inexorabletash/jsbasic.git
synced 2024-12-22 07:30:19 +00:00
35 lines
936 B
Plaintext
35 lines
936 B
Plaintext
|
10 HGR
|
||
|
|
20 X=140: Y=80
|
||
|
|
30 C=INT(RND(1)*8)
|
||
|
|
40 BR=3
|
||
|
|
40 HCOLOR=C: HPLOT X,Y: HPLOT X-1,Y-1: HPLOT X+1,Y+1
|
||
|
|
50 HPLOT X+1,Y-1: HPLOT X-1,Y+1
|
||
|
|
60 HPLOT X+1,Y: HPLOT X-1,Y: HPLOT X,Y+1: HPLOT X,Y-1
|
||
|
|
70 IF RND(1)>=.9 THEN C=INT(RND(1)*8)
|
||
|
|
80 IF RND(1)>=.9 THEN BR=BR + INT(RND(1)*3) - 1
|
||
|
|
90 IF BR<1 THEN BR=1
|
||
|
|
100 IF BR>7 THEN BR=7
|
||
|
|
110 NX = X + INT(RND(1)*15) - 7
|
||
|
|
120 NY = Y + INT(RND(1)*15) - 7
|
||
|
|
130 IF NX > 279 THEN NX=279
|
||
|
|
140 IF NX < 0 THEN NX=0
|
||
|
|
150 IF NY > 159 THEN NY=159
|
||
|
|
160 IF NY < 0 THEN NY=0
|
||
|
|
170 HCOLOR=C
|
||
|
|
180 FOR I=-INT(BR/2) TO INT((BR+1)/2)
|
||
|
|
190 FOR J=-INT(BR/2) TO INT((BR+1)/2)
|
||
|
|
200 X1=X+I: X2=NX+I: Y1=Y+J: Y2=NY+J
|
||
|
|
210 IF X1>279 THEN X1=279
|
||
|
|
220 IF X1<0 THEN X1=0
|
||
|
|
230 IF X2>279 THEN X2=279
|
||
|
|
240 IF X2<0 THEN X2=0
|
||
|
|
250 IF Y1>159 THEN Y1=159
|
||
|
|
260 IF Y1<0 THEN Y1=0
|
||
|
|
270 IF Y2>159 THEN Y2=159
|
||
|
|
280 IF Y2<0 THEN Y2=0
|
||
|
|
290 HPLOT X1,Y1 TO X2,Y2
|
||
|
|
300 NEXT: NEXT
|
||
|
|
310 X=NX: Y=NY
|
||
|
|
320 GOTO 70
|
||
|
|
|