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Skrabbel

by Fideist11 (Acolyte)
on Jul 29, 2002 at 14:38 UTC ( #185994=sourcecode: print w/ replies, xml ) Need Help??

Category: Fun Stuff
Author/Contact Info Justin Bishop mrbishop@vt.edu
Description: This is just an update to the Scrabble program listed above (now with a less copyrighted name?). I've replaced the Win32::MsgBox's with a little TK::Toplevel routine in the hopes of getting the program to run on linux as well as windows. I think it should now but i have no linux box at the moment so i'm not sure...
use strict;
use Tk;
use Tk::DialogBox;
use Tk::FileDialog;
use Tk::Checkbutton;
use Tk::OptionMenu;
use File::Glob;


#My custom class.
use Skrabbel;


#Our Important Globals
my $MW; #MainWindow
my $scrabble; #Our class object that maintains the game
my $board_frame; #Frame for Scrabble Board
my $entry_frame; #Frame for all entries
my @square_frames; #1-D Array of Frames
my @squares; #2-D Array of Labels (15x15)
my $entry_word; #Word to enter onto board
my $x_pt; #X coordinate point on board
my $y_pt; #Y coordinate point on board
my $orientation; #Direction of new word (Horizontal,Vertical)


#Set up the mainwindow
$MW = MainWindow->new(
    -title => "Scrabbler"
    );
$MW->resizable(0,0);


#Set up our board_frame
$board_frame = $MW->Frame(
    )->pack(
        -side => 'left',
        );
my $top_axis_frame = $board_frame->Frame(
    )->pack(
        -side => 'top',
        -fill => 'x'
        );
$top_axis_frame->Label(
    -text => " # ",
    -width => 2,
    -font => [
        -weight => 'bold',
        -size => 12
        ],
    -relief => 'flat',
    -borderwidth => 1
    )->pack(
        -side => 'left',
        -padx => 1
        );
for (my $x = 0; $x < 15; $x++) {
    $top_axis_frame->Label(
        -text => " $x ",
        -width => 2,
        -font => [
            -weight => 'bold',
            -size => 12
            ],
        -relief => 'flat',
        -borderwidth => 1
        )->pack(
            -side => 'left',
            -padx => 1,
            -pady => 1
            );
}
for (my $x = 0; $x < 15; $x++) {
    $square_frames[$x] = $board_frame->Frame(
    )->pack(
        -side => 'top',
        -fill => 'x',
        -expand => 1
        );
    $square_frames[$x]->Label(
        -text => " $x ",
        -width => 2,
        -font => [
            -weight => 'bold',
            -size => 12
            ],
        -relief => 'flat',
        -borderwidth => 1
        )->pack(
            -side => 'left',
            -padx => 1
            );
    for (my $y = 0; $y < 15; $y++) {
        $squares[$x][$y] = $square_frames[$x]->Label(
            -text => "   ",
            -width => 2,
            -font => [
                -weight => 'bold',
                -size => 12
                ],
            -relief => 'sunken',
            -borderwidth => 1
            )->pack(
                -side => 'left',
                -padx => 1
                );
    }
}


#Color our squares on board_frame
#make the 3W (Triple Word) squares
foreach my $x (0,7,14) {
    foreach my $y (0,7,14) {
        $squares[$x][$y]->configure(
            -background => 'red'
            );
    }
}
#make the 2W (Double Word) squares
foreach my $x (1,2,3,4,7) {
    $squares[$x][$x]->configure(
            -background => 'orange'
            );
    $squares[$x][14 - $x]->configure(
            -background => 'orange'
            );
    $squares[14 - $x][$x]->configure(
            -background => 'orange'
            );
    $squares[14 - $x][14 - $x]->configure(
            -background => 'orange'
            );
}
#make the 3L (Triple Letter) squares
foreach my $x (5,9) {
    foreach my $y (5,9) {
        $squares[$x][$y]->configure(
            -background => 'blue'
            );
    }
}
foreach my $x (1,13) {
    foreach my $y (1,5,9,13) {
        $squares[$x][$y]->configure(
            -background => 'blue'
            );
    }
}
#make the 2L (Double Letter) squares
foreach my $x (0,7,14) {
    foreach my $y (3,11) {
        $squares[$x][$y]->configure(
            -background => 'yellow'
            );
        $squares[$y][$x]->configure(
            -background => 'yellow'
            );
    }
}
foreach my $x (2,12,6,8) {
    foreach my $y (6,8) {
        $squares[$x][$y]->configure(
            -background => 'yellow'
            );
        $squares[$y][$x]->configure(
            -background => 'yellow'
            );
    }
}


#set our Entries frame
$entry_frame = $MW->Frame(
    )->pack(
        -side => 'right',
        -fill => 'both',
        -expand => 1
        );


#Our "Place Move" title
$entry_frame->Label(
    -text => "Place Move",
    -font => [
        -size => 12,
        -weight => 'bold',
        -underline => 1
        ]
    )->pack(
        -side => 'top'
        );


#Our Word-Entry frame
my $word_frame = $entry_frame->Frame(
    )->pack(
        -side => 'top',
        -fill => 'x',
        -pady => 5
        );
$word_frame->Entry(
    -textvariable => \$entry_word,
    -width => 18,
    -font => [
        -size => 10,
        -weight => 'bold'
        ],
    )->pack(
        -side => 'right'
        );
$word_frame->Label(
    -text => "Word: ",
    -font => [
        -size => 10,
        -weight => 'bold'
        ],
    )->pack(
        -side => 'right'
        );


#Our Coordinate Entry Frame
my $location_frame = $entry_frame->Frame(
    )->pack(
        -side => 'top',
        -fill => 'x',
        -pady => 5
        );
$location_frame->Entry(
    -textvariable => \$x_pt,
    -width => 2,
    -font => [
        -size => 10,
        -weight => 'bold'
        ],
    )->pack(
        -side => 'right'
        );
$location_frame->Label(
    -text => " col:",
    -font => [
        -size => 10
        ]
    )->pack(
        -side => 'right'
        );
$location_frame->Entry(
    -textvariable => \$y_pt,
    -width => 2,
    -font => [
        -size => 10,
        -weight => 'bold'
        ],
    )->pack(
        -side => 'right'
        );
$location_frame->Label(
    -text => "row:",
    -font => [
        -size => 10
        ]
    )->pack(
        -side => 'right'
        );
$location_frame->Label(
    -text => "Starting Point: ",
    -font => [
        -size => 10,
        -weight => 'bold'
        ],
    )->pack(
        -side => 'right'
        );


#Our Direction Entry Frame
my $direction_frame = $entry_frame->Frame(
    )->pack(
        -side => 'top',
        -fill => 'x',
        -pady => 5
        );
$direction_frame->Optionmenu(
    -variable => \$orientation,
    -options => [
        "Horizontal",
        "Vertical"
        ],
    -font => [
        -size => 10,
        -weight => 'bold'
        ]
    )->pack(
        -side => 'right'
        );
$direction_frame->Label(
    -text => "Orientation: ",
    -font => [
        -size => 10,
        -weight => 'bold'
        ]
    )->pack(
        -side => 'right'
        );


#Our button to activate place-move
$entry_frame->Button(
    -text => "Add Word",
    -font => [
        -size => 10,
        -weight => 'bold'
        ],
    -command => [\&add_word],
    -background => 'orange',
    -activebackground => 'green'
    )->pack(
        -side => 'top',
        -anchor => 'e',
        -pady => 5
        );


#our bottom button frame
my $button_frame = $entry_frame->Frame(
    )->pack(
        -side => 'bottom',
        -fill => 'x',
        -pady => 5
        );
$button_frame->Button(
    -text => "Save Board",
    -command => [\&save_select],
    -font => [
        -size => 10,
        -weight => 'bold'
        ],
    -background => 'orange',
    -activebackground => 'green'
    )->pack(
        -side => 'right',
        -padx => 5
        );
$button_frame->Button(
    -text => "Load Board",
    -command => [\&load_select],
    -font => [
        -size => 10,
        -weight => 'bold'
        ],
    -background => 'orange',
    -activebackground => 'green'
    )->pack(
        -side => 'right',
        -padx => 5
        );


#configure file browsing object
my $load_window = $MW->FileDialog(
    -Title => 'Select Board to Load',
    -SelHook => \&load_board,
    -ShowAll => 1,
    -Create => 0
    );
my $save_window = $MW->FileDialog(
    -Title => 'Where to Save Board',
    -SelHook => \&save_board,
    -ShowAll => 1,
    -Create => 1
    );



#load module and board
unless ($scrabble = Skrabbel->new(0)) {
    print "Constructor Failed\n";
    exit(0);
}


MainLoop();
exit;


#This just updates the values of our displayed board
#based on the 2-D array-ref argument
sub update_board($) {
    my ($new_board) = @_;
    for (my $x = 0; $x < 15; $x++) {
        for (my $y = 0; $y < 15; $y++) {
            my $txt = $$new_board[$x][$y];
            $squares[$x][$y]->configure(
                -text => "$txt"
                );
        }
    }
}


#This function gathers the data in entry_frame
#And tries to add a word to our board!
sub add_word() {
    #Some basic error-checking
    if ($x_pt =~ /\D/ || $y_pt =~ /\D/ || $x_pt > 14 || $x_pt < 0 ||
        $y_pt > 14 || $y_pt < 0 || $y_pt eq "" || $x_pt eq "") {
        pop_message("Coordinates Are Improper",0);
        return 0;
    }


    #have our object add this word
    if($scrabble->add_word($entry_word, $x_pt, $y_pt, $orientation)) {
        update_board($scrabble->curr_board());
        return 1;
    }
    else {
        pop_message("New Word Won't Fit On Board",0);
        return 0;
    }
}


#Here we pop our filedialog to select file to load
sub load_select() {
    $load_window->raise();
    $load_window->Show();
}


#Here we load the board in the functions first and only argument
sub load_board($) {
    my ($file) = @_;


    #let's have our filedialog pop up in this dir next time
    my $dir = $file;
    while (chop($dir) ne "/") {};
    $load_window->configure(-Path => $dir);


    #Now we call our class and get it done
    if($scrabble->load_board($file)) {
        update_board($scrabble->curr_board());
        return 1;
    }
    else {
        pop_message("Couldn't Load Board At: $file",0);
        return 0;
    }
}


#Here we pop up our filedialog to select file to save board to
sub save_select() {
    $save_window->raise();
    $save_window->Show();
}


#Here we save our board to the file in the functions first
#and only argument
sub save_board($) {
    my ($file) = @_;


    #let's have our filedialog pop up in this dir next time
    my $dir = $file;
    while (chop($dir) ne "/") {};
    $save_window->configure(-Path => $dir);


    #Now we call our class and get it done
    if($scrabble->save_board($file)) {
        pop_message("Board Saved Successfully",0);
        return 1;
    }
    else {
        pop_message("Couldn't Save Board To: $file",0);
        return 0;
    }
}


#This function replaces our Win32 MsgBox's.  We pop
#up message and then whether it's a program ender
#or just a message.
sub pop_message($$) {
    my ($msg,$death) = @_;


    #Create our toplevel object
    my $PW = $MW->Toplevel(
        -title => "Message For Ya"
        );
    $PW->resizable(0,0);
    $PW->geometry('+100+100');
    $PW->OnDestroy( sub {
        $PW->grabRelease();
        } );


    #Now make our label and button
    $PW->Label(
        -text => "$msg",
        -font => [
            -size => 10,
            -weight => 'bold'
            ]
        )->pack(
            -side => 'top',
            -pady => 5
            );
    $PW->Button(
        -text => "Ok",
        -font => [
            -size => 10,
            -weight => 'bold'
            ],
        -activebackground => 'green',
        -width => 10,
        -command => [ sub {
            if ($death) {
                $MW->destroy();
            }
            else {
                $PW->destroy();
            }
            } ]
        )->pack(
            -side => 'top',
            -pady => 5
            );
    $PW->raise();
    $PW->grab();
}





##
##Put this in Skrabbel.pm
##
package Skrabbel;


use strict;


#our letter values
my %letter_values = (
    "A" => 1,
    "B" => 3,
    "C" => 3,
    "D" => 2,
    "E" => 1,
    "F" => 4,
    "G" => 2,
    "H" => 4,
    "I" => 1,
    "J" => 8,
    "K" => 5,
    "L" => 1,
    "M" => 3,
    "N" => 1,
    "O" => 1,
    "P" => 3,
    "Q" => 10,
    "R" => 1,
    "S" => 1,
    "T" => 1,
    "U" => 1,
    "V" => 4,
    "W" => 4,
    "X" => 8,
    "Y" => 4,
    "Z" => 10
    );


#our premium squares
my @premium_squares;
for(my $x = 0; $x < 15; $x++) {
    for(my $y = 0; $y < 15; $y++) {
        $premium_squares[$x][$y] = "  ";
    }
}


#make the 3W (Triple Word) squares
foreach my $x (0,7,14) {
    foreach my $y (0,7,14) {
        $premium_squares[$x][$y] = "3W";
    }
}


#make the 2W (Double Word) squares
foreach my $x (1,2,3,4,7) {
    $premium_squares[$x][$x] = "2W";
    $premium_squares[$x][14 - $x] = "2W";
    $premium_squares[14 - $x][$x] = "2W";
    $premium_squares[14 - $x][14 - $x] = "2W";
}


#make the 3L (Triple Letter) squares
foreach my $x (5,9) {
    foreach my $y (5,9) {
        $premium_squares[$x][$y] = "3L";
    }
}
foreach my $x (1,13) {
    foreach my $y (1,5,9,13) {
        $premium_squares[$x][$y] = "3L";
    }
}


#make the 2L (Double Letter) squares
foreach my $x (0,7,14) {
    foreach my $y (3,11) {
        $premium_squares[$x][$y] = "2L";
        $premium_squares[$y][$x] = "2L";
    }
}
foreach my $x (2,12,6,8) {
    foreach my $y (6,8) {
        $premium_squares[$x][$y] = "2L";
        $premium_squares[$y][$x] = "2L";
    }
}
1;


#################################################
#CLIENT FUNCTIONS
#################################################

#Our constructor.  Takes a file location
#and loads the word-list in it
sub new($$) {
    my ($self, $word_file) = @_;


    #Load our word list, if we have one
    my @word_list;
    if($word_file) {
        open(LST, '<', $word_file)
            or return 0;
        chomp(@word_list = <LST>);
        close(LST);
    }


    #Create our current board
    my @current_board;
    for(my $x = 0; $x < 15; $x++) {
        for(my $y = 0; $y < 15; $y++) {
            $current_board[$x][$y] = ' ';
        }
    }


    #Instantiate our object
    bless {
        word_list => \@word_list,
        current_board => \@current_board
    }, $self;
}


#This function takes a file-location
#and loads the formatted board in it
sub load_board($$) {
    my ($self, $file) = @_;
    open(BRD, '<', $file)
        or return 0;
    chomp(my @current_board = <BRD>);
    close(BRD);
    for(my $x = 0; $x < 15; $x++) {
        $current_board[$x] = [ split('-',$current_board[$x]) ];
    }
    $self->{current_board} = \@current_board;


    return 1;
}


#This function saves our curr_board to the file
#location in argument.
sub save_board($$) {
    my ($self,$file) = @_;
    my $current_board = $self->curr_board();


    #Open our file
    open(BRD, '>', $file)
        or return 0;


    #Now we print it out
    for(my $y = 0; $y < 14; $y++) {
        for(my $x = 0; $x < 14; $x++) {
            print BRD $$current_board[$y][$x],"-";
        }
        print BRD $$current_board[$y][14],"\n";
    }
    print BRD $$current_board[14][14];


    #close our file
    close(BRD);


    #and return our success
    return 1;
}


#This function takes all data for adding
#a new word to the board
sub add_word($$$$$) {
    my ($self, $new_word, $x_pt, $y_pt, $orientation) = @_;


    #Properly format our word
    $new_word = uc($new_word);
    $new_word =~ s/\s//g;


    #Break our word up into an array of chars.
    my @word_array = ($new_word =~ /\w/g);


    #Get our current board
    my $current_board = $self->curr_board();


    #checking that new addition is a valid move
    my $connection = 0; #whether the word is touching another
    if($orientation eq "Horizontal") {
        for(my ($x,$tmp_x) = (0,$x_pt); $x < scalar(@word_array); $x++
+,$tmp_x++) {
            return 0 if ($tmp_x > 14);
            if($$current_board[$y_pt][$tmp_x] =~ /\S/) {
                return 0 if ($$current_board[$y_pt][$tmp_x] ne $word_a
+rray[$x]);
                $connection = 1;
            }
        }
    }
    elsif($orientation eq "Vertical") {
        my $tmp_y = $y_pt;
        for(my ($y,$tmp_y) = (0,$y_pt); $y < scalar(@word_array); $y++
+,$tmp_y++) {
            return 0 if ($tmp_y > 14);
            if($$current_board[$tmp_y][$x_pt] =~ /\S/) {
                return 0 if ($$current_board[$tmp_y][$x_pt] ne $word_a
+rray[$y]);
                $connection = 1;
            }
        }
    }
    else {
        return 0;
    }
    return 0 unless ($connection);

    #If we're still here than it must be valid so we add it
    if($orientation eq "Horizontal") {
        for(my ($x,$tmp_x) = (0,$x_pt); $x < scalar(@word_array); $x++
+,$tmp_x++) {
            $$current_board[$y_pt][$tmp_x] = $word_array[$x];
        }
    }
    elsif($orientation eq "Vertical") {
        for(my ($y,$tmp_y) = (0,$y_pt); $y < scalar(@word_array); $y++
+,$tmp_y++) {
            $$current_board[$tmp_y][$x_pt] = $word_array[$y];
        }
    }
    else {
        return 0;
    }


    #Got here without an error so we return success!
    return 1;
}


#This function just returns our object's
#Current_board reference
sub curr_board($) {
    my ($self) = @_;
    return $self->{current_board};
}


#This bool function just returns whether
#given word is in dictionary.
sub word_in_dictionary($$) {
    my ($self, $new_word) = @_;
    $new_word = lc($new_word);
    foreach my $word (@{$self->{word_list}}) {
        return 1 if ($word eq $new_word);
    }
    return 0;
}

##
##Here's that sample board file again
##
A-S-P-I-R-I-N- - - - - - - - 
N- - - - - - - - - - - - - - 
A- - - - - - -L- - - - - - - 
L- - - - - -F-O-O-D- - - - - 
Y- - - - - - -N- -O- - - - -F
Z- - - - - - -E- -O- - - - -L
E-E-L- - - - -L- -D- - - - -A
 - - - - - - -Y- - - - - - -N
 - - - - - - - - - - - - - -D
 - - - - - - - - - - - - - -E
 - - - - - - - - - - - - - -R
 - - - - - - - - - -B-L-I-S-S
 - - - - - - - - - - - - - - 
 - - - - - - - - - - - - - - 

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