15 puzzle game: Difference between revisions
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→console only: use pygments
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m (→console only: use pygments) |
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=== console only ===
Kept simple. Obviously, increase the 5 random moves for more of a challenge.
constant ESC=27, UP=328, LEFT=331, RIGHT=333, DOWN=336
sequence board = tagset(15)&0, solve = board
integer pos = 16
procedure print_board()
for i=1 to length(board) do
puts(1,iff(i=pos?" ":sprintf("%3d",{board[i]})))
if mod(i,4)=0 then puts(1,"\n") end if
end for
puts(1,"\n")
end procedure
procedure move(integer d)
integer new_pos = pos+{+4,+1,-1,-4}[d]
if new_pos>=1 and new_pos<=16
and (mod(pos,4)=mod(new_pos,4) -- same col, or row:
or floor((pos-1)/4)=floor((new_pos-1)/4)) then
{board[pos],board[new_pos]} = {board[new_pos],0}
pos = new_pos
end if
end procedure
for i=1 to 5 do move(rand(4)) end for
while 1 do
print_board()
if board=solve then exit end if
integer c = find(wait_key(),{ESC,UP,LEFT,RIGHT,DOWN})-1
if c=0 then exit end if
move(c)
end while
puts(1,"solved!\n")
{{out}}
<pre>
Line 9,870:
solved!
</pre>
=== GUI version ===
{{libheader|Phix/pGUI}}
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