Sodoku puzzle (iPad)

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User avatar
Dav
Posts: 279
Joined: Tue Dec 30, 2014 5:12 pm
My devices: iPad Mini, iPod Touch.
Location: North Carolina, USA
Contact:

Sodoku puzzle (iPad)

Post by Dav »

This is just one sudoku puzzle, fully playable. I like to make small button games with smart Basic when waiting for something, in this case I was waiting for dinner. It's really simply coded, no auto-solving or undo. Just one puzzle to pass the time. I'll add comments in the code later. Enjoy.

- Dav

Code: Select all


'SodokuPuzzle.txt
'Just one sodoku puzzle, fully playable.
'Made in a hurry, waiting for dinner.
'Code by Dav, April/2016


if lowstr$(device_type$())<>"ipad" then
  print "Sorry, game for iPad only."
  end
end if

option base 1

graphics
graphics clear 1,1,1
draw font size 36
draw size 5
draw color 0,0,0
draw rect 15,75 to 740,800
draw line 15,317 to 740,317
draw line 15,557 to 740,557
draw line 257,75 to 257,800
draw line 498,75 to 498,800

draw text "Sodoku Puzzle #1 (HARD)" at 20,20

set buttons custom
set buttons font size 42

dim bx(81),by(81), btn$(81)

restart:

dat$="sodoku.dat"
if not file_exists(dat$) then
  a$="      68     73  93 9    45"
  a$=a$&"49       8 3   9 2       36"
  a$=a$&"9 4   3 87  68     28      "
  for e =1 to len(a$)
    file dat$ write asc(mid$(a$,e,1))
  next e
else
  a$=""
  file dat$ setpos 0
  for f = 1 to 81
    file dat$ read e
    a$=a$&chr$(e)
  next f
end if

puz$="172549683645873219389261745"
puz$=puz$&"496327851813456972257198436"
puz$=puz$&"964715328731682594528934167"

c=1!x=20!y=80
for t = 1 to 9
  for t2 = 1 to 9
    button str$(c) text mid$(a$,c,1) at x,y size 75,75
    btn$(c)=mid$(a$,c,1)
    bx(c)=x!by(c)=y
    x=x+80!c=c+1
  next t2
  y=y+80!x=20
next t

button "r" text "restart" at 600,5

main:

for t = 1 to 81
  if button_pressed(str$(t)) then
     fill color 1,1,.3
     button str$(t) text "" at bx(t),by(t) size 75,75

     c=1!x=20
     for b=1 to 9
         button "b"&(str$(b)) text str$(b) at x,815 size 75,75
         x=x+80
     next b
     
     button "c" text "cancel" at 300,905

     fill color 1,1,1

     done=0
     do
        for u=1 to 9
           if button_pressed("b"&str$(u)) then
             button str$(t) text str$(u) at bx(t),by(t) size 75,75
             btn$(t)=str$(u)
             done=1!break
           end if
        next u
        
        if button_pressed("c") then
            button str$(t) text btn$(t) at bx(t),by(t) size 75,75
            done=1
        end if

     until done=1

     for b=1 to 9
       button "b"&(str$(b)) delete
     next b

     button "c" delete

     chk$=""
     for o= 1 to 81
        chk$=chk$&btn$(o)
     next o

     file dat$ setpos 0
     for e =1 to len(chk$)
       file dat$ write asc(mid$(chk$,e,1))
     next e

     if chk$=puz$ then 
        graphics clear
        draw font size 36
        draw text "You solved it!" at 250,300
        for c = 1 to 81
          button str$(c) delete
        next c
        button "c" delete
        end
     end if
     
  end if
next t

if button_pressed("r") then 
   file dat$ delete
   goto restart
end if 

goto main

end

User avatar
Dav
Posts: 279
Joined: Tue Dec 30, 2014 5:12 pm
My devices: iPad Mini, iPod Touch.
Location: North Carolina, USA
Contact:

Re: Sodoku puzzle (iPad)

Post by Dav »

I updated to code a bit. it now save progress to sodoku.dat file you can stop and continue at a later time.

- Dav

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