Hi,
new here, and I'm trying to draw a map of rectangles but I can't seem to get it working. The program does not error, but the window just pops open then closes even though I have the mousewait command there.
it seems to be something with the read command. If I rem out the read and take out the if d=1 line it does draw the boxes and waits for a mouse click. Not sure why the read would cause this though.
SETSCREEN 470,500,0
LOCAL array[],x,y,d
DIM array[22][22]
x=10
y=20
// draw border walls
RESTORE map1
FOR r=1 TO 22
FOR c=1 TO 22
READ d
array[r][c]=d
IF d=1
DRAWRECT x,y,20,20,RGB (0,0,255)
ENDIF
x=x+20
NEXT
x=10
y=y+20
NEXT
SHOWSCREEN
MOUSEWAIT
STARTDATA map1:
DATA 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1
DATA 1,8,1,0,0,0,1,0,1,0,0,0,0,0,1,0,0,0,0,0,0,1
DATA 1,0,1,0,1,0,1,0,1,0,1,1,1,0,1,0,1,0,1,1,1,1
DATA 1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,1,0,0,5
DATA 1,0,0,0,1,0,1,0,0,0,1,0,1,0,1,0,1,0,1,0,1,1
DATA 1,0,1,0,1,0,1,0,1,0,1,0,1,0,0,0,1,0,1,0,0,1
DATA 1,0,1,0,1,0,0,0,1,0,1,0,1,1,1,1,1,0,1,1,0,1
DATA 1,0,1,0,1,0,1,1,1,0,1,0,0,1,0,0,0,0,1,1,0,1
DATA 1,0,1,0,1,1,1,0,1,0,1,1,0,1,0,1,1,1,1,0,0,1
DATA 1,0,1,0,0,0,0,0,1,0,1,0,0,0,0,1,0,0,0,1,0,1
DATA 1,0,1,1,1,0,1,0,1,0,1,0,1,1,1,1,0,1,1,1,0,1
DATA 1,0,0,0,0,0,1,0,0,0,1,0,0,0,0,0,0,1,0,1,0,1
DATA 1,0,1,0,1,0,1,1,0,1,1,1,1,1,1,1,1,1,0,1,0,1
DATA 1,0,1,0,1,0,1,0,0,1,0,1,0,0,0,0,1,0,0,1,0,1
DATA 1,0,1,0,1,0,1,1,0,1,0,1,0,1,1,0,1,0,1,0,0,1
DATA 1,0,1,0,1,0,0,0,0,1,0,0,0,0,1,0,1,0,1,0,1,1
DATA 1,0,1,0,1,1,1,1,1,1,0,1,1,0,1,0,1,0,1,0,1,1
DATA 1,0,1,0,0,0,1,0,0,0,0,0,1,0,1,0,0,0,1,0,0,1
DATA 1,0,1,1,1,1,1,1,1,1,1,0,1,0,1,1,1,1,1,1,0,1
DATA 1,0,1,0,0,0,1,0,0,0,1,0,1,0,0,0,1,0,0,0,0,1
DATA 1,0,0,0,1,0,0,0,1,0,0,0,1,0,1,0,0,0,1,0,1,1
DATA 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1
ENDDATA
You are defining your array as [22][22] which means you can populate elements 0 to 21, 0 to 21.
but your read goes from 1 to 22, so when it hits 22 it blows the array.
ooooohhh, ok,, got it thanks :booze: