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-rw-r--r--ext/tcltklib/sample/sample2.rb504
1 files changed, 252 insertions, 252 deletions
diff --git a/ext/tcltklib/sample/sample2.rb b/ext/tcltklib/sample/sample2.rb
index 969d8de09a2..5d43470de32 100644
--- a/ext/tcltklib/sample/sample2.rb
+++ b/ext/tcltklib/sample/sample2.rb
@@ -6,13 +6,13 @@
# maeda shugo (shuto@po.aianet.ne.jp)
#---------------------------------------------------------------------------
-# Sep. 17, 1997 modified by Y. Shigehiro for tcltk library
-# maeda shugo (shugo@po.aianet.ne.jp) 氏による
+# Sep. 17, 1997 modified by Y. Shigehiro for tcltk library
+# maeda shugo (shugo@po.aianet.ne.jp) 氏による
# (ruby/tk で書かれていた) ruby のサンプルプログラム
-# http://www.aianet.or.jp/~shugo/ruby/othello.rb.gz
-# を tcltk ライブラリを使うように, 機械的に変更してみました.
+# http://www.aianet.or.jp/~shugo/ruby/othello.rb.gz
+# を tcltk ライブラリを使うように, 機械的に変更してみました.
#
-# なるべくオリジナルと同じになるようにしてあります.
+# なるべくオリジナルと同じになるようにしてあります.
require "observer"
require "tcltk"
@@ -36,141 +36,141 @@ class Othello
include Observable
DIRECTIONS = [
- [-1, -1], [-1, 0], [-1, 1],
- [ 0, -1], [ 0, 1],
- [ 1, -1], [ 1, 0], [ 1, 1]
+ [-1, -1], [-1, 0], [-1, 1],
+ [ 0, -1], [ 0, 1],
+ [ 1, -1], [ 1, 0], [ 1, 1]
]
attr :com_disk, TRUE
def initialize(othello)
- @othello = othello
- reset
+ @othello = othello
+ reset
end
def notify_observers(*arg)
- if @observer_peers != nil
- super(*arg)
- end
+ if @observer_peers != nil
+ super(*arg)
+ end
end
def reset
- @data = [
- [EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY],
- [EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY],
- [EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY],
- [EMPTY, EMPTY, EMPTY, WHITE, BLACK, EMPTY, EMPTY, EMPTY],
- [EMPTY, EMPTY, EMPTY, BLACK, WHITE, EMPTY, EMPTY, EMPTY],
- [EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY],
- [EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY],
- [EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY]
- ]
- changed
- notify_observers
+ @data = [
+ [EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY],
+ [EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY],
+ [EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY],
+ [EMPTY, EMPTY, EMPTY, WHITE, BLACK, EMPTY, EMPTY, EMPTY],
+ [EMPTY, EMPTY, EMPTY, BLACK, WHITE, EMPTY, EMPTY, EMPTY],
+ [EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY],
+ [EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY],
+ [EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY, EMPTY]
+ ]
+ changed
+ notify_observers
end
def man_disk
- return - @com_disk
+ return - @com_disk
end
def other_disk(disk)
- return - disk
+ return - disk
end
def get_disk(row, col)
- return @data[row][col]
+ return @data[row][col]
end
def reverse_to(row, col, my_disk, dir_y, dir_x)
- y = row
- x = col
- begin
- y += dir_y
- x += dir_x
- if y < 0 || x < 0 || y > 7 || x > 7 ||
- @data[y][x] == EMPTY
- return
- end
- end until @data[y][x] == my_disk
- begin
- @data[y][x] = my_disk
- changed
- notify_observers(y, x)
- y -= dir_y
- x -= dir_x
- end until y == row && x == col
+ y = row
+ x = col
+ begin
+ y += dir_y
+ x += dir_x
+ if y < 0 || x < 0 || y > 7 || x > 7 ||
+ @data[y][x] == EMPTY
+ return
+ end
+ end until @data[y][x] == my_disk
+ begin
+ @data[y][x] = my_disk
+ changed
+ notify_observers(y, x)
+ y -= dir_y
+ x -= dir_x
+ end until y == row && x == col
end
def put_disk(row, col, disk)
- @data[row][col] = disk
- changed
- notify_observers(row, col)
- DIRECTIONS.each do |dir|
- reverse_to(row, col, disk, *dir)
- end
+ @data[row][col] = disk
+ changed
+ notify_observers(row, col)
+ DIRECTIONS.each do |dir|
+ reverse_to(row, col, disk, *dir)
+ end
end
def count_disk(disk)
- num = 0
- @data.each do |rows|
- rows.each do |d|
- if d == disk
- num += 1
- end
- end
- end
- return num
+ num = 0
+ @data.each do |rows|
+ rows.each do |d|
+ if d == disk
+ num += 1
+ end
+ end
+ end
+ return num
end
def count_point_to(row, col, my_disk, dir_y, dir_x)
- return 0 if @data[row][col] != EMPTY
- count = 0
- loop do
- row += dir_y
- col += dir_x
- break if row < 0 || col < 0 || row > 7 || col > 7
- case @data[row][col]
- when my_disk
- return count
- when other_disk(my_disk)
- count += 1
- when EMPTY
- break
- end
- end
- return 0
+ return 0 if @data[row][col] != EMPTY
+ count = 0
+ loop do
+ row += dir_y
+ col += dir_x
+ break if row < 0 || col < 0 || row > 7 || col > 7
+ case @data[row][col]
+ when my_disk
+ return count
+ when other_disk(my_disk)
+ count += 1
+ when EMPTY
+ break
+ end
+ end
+ return 0
end
def count_point(row, col, my_disk)
- count = 0
- DIRECTIONS.each do |dir|
- count += count_point_to(row, col, my_disk, *dir)
- end
- return count
+ count = 0
+ DIRECTIONS.each do |dir|
+ count += count_point_to(row, col, my_disk, *dir)
+ end
+ return count
end
def corner?(row, col)
- return (row == 0 && col == 0) ||
- (row == 0 && col == 7) ||
- (row == 7 && col == 0) ||
- (row == 7 && col == 7)
+ return (row == 0 && col == 0) ||
+ (row == 0 && col == 7) ||
+ (row == 7 && col == 0) ||
+ (row == 7 && col == 7)
end
def search(my_disk)
- max = 0
- max_row = nil
- max_col = nil
- for row in 0 .. 7
- for col in 0 .. 7
- buf = count_point(row, col, my_disk)
- if (corner?(row, col) && buf > 0) || max < buf
- max = buf
- max_row = row
- max_col = col
- end
- end
- end
- return max_row, max_col
+ max = 0
+ max_row = nil
+ max_col = nil
+ for row in 0 .. 7
+ for col in 0 .. 7
+ buf = count_point(row, col, my_disk)
+ if (corner?(row, col) && buf > 0) || max < buf
+ max = buf
+ max_row = row
+ max_col = col
+ end
+ end
+ end
+ return max_row, max_col
end
end #--------------------------> class Board ends here
@@ -189,145 +189,145 @@ class Othello
attr :bottom
class Square
-
- attr :oval, TRUE
- attr :row
- attr :col
-
- def initialize(view, row, col)
- @view = view
- @id = @view.e("create rectangle", *view.tk_rect(view.left + col,
- view.top + row,
- view.left + col + 1,
- view.top + row + 1))
- @row = row
- @col = col
- @view.e("itemconfigure", @id,
- "-width 0.5m -outline #{BORDER_COLOR}")
- @view.e("bind", @id, "<Any-Enter>", TclTkCallback.new($ip, proc{
- if @oval == nil
- view.e("itemconfigure", @id, "-fill #{HILIT_BG_COLOR}")
- end
- }))
- @view.e("bind", @id, "<Any-Leave>", TclTkCallback.new($ip, proc{
- view.e("itemconfigure", @id, "-fill #{BACK_GROUND_COLOR}")
- }))
- @view.e("bind", @id, "<ButtonRelease-1>", TclTkCallback.new($ip,
- proc{
- view.click_square(self)
- }))
- end
-
- def blink(color)
- @view.e("itemconfigure", @id, "-fill #{color}")
- $update.e()
- sleep(0.1)
- @view.e("itemconfigure", @id, "-fill #{BACK_GROUND_COLOR}")
- end
+
+ attr :oval, TRUE
+ attr :row
+ attr :col
+
+ def initialize(view, row, col)
+ @view = view
+ @id = @view.e("create rectangle", *view.tk_rect(view.left + col,
+ view.top + row,
+ view.left + col + 1,
+ view.top + row + 1))
+ @row = row
+ @col = col
+ @view.e("itemconfigure", @id,
+ "-width 0.5m -outline #{BORDER_COLOR}")
+ @view.e("bind", @id, "<Any-Enter>", TclTkCallback.new($ip, proc{
+ if @oval == nil
+ view.e("itemconfigure", @id, "-fill #{HILIT_BG_COLOR}")
+ end
+ }))
+ @view.e("bind", @id, "<Any-Leave>", TclTkCallback.new($ip, proc{
+ view.e("itemconfigure", @id, "-fill #{BACK_GROUND_COLOR}")
+ }))
+ @view.e("bind", @id, "<ButtonRelease-1>", TclTkCallback.new($ip,
+ proc{
+ view.click_square(self)
+ }))
+ end
+
+ def blink(color)
+ @view.e("itemconfigure", @id, "-fill #{color}")
+ $update.e()
+ sleep(0.1)
+ @view.e("itemconfigure", @id, "-fill #{BACK_GROUND_COLOR}")
+ end
end #-----------------------> class Square ends here
def initialize(othello, board)
- super($ip, $root, $canvas)
- @othello = othello
- @board = board
- @board.add_observer(self)
-
- @squares = Array.new(8)
- for i in 0 .. 7
- @squares[i] = Array.new(8)
- end
- @left = 1
- @top = 0.5
- @right = @left + 8
- @bottom = @top + 8
-
- i = self.e("create rectangle", *tk_rect(@left, @top, @right, @bottom))
- self.e("itemconfigure", i,
- "-width 1m -outline #{BORDER_COLOR} -fill #{BACK_GROUND_COLOR}")
+ super($ip, $root, $canvas)
+ @othello = othello
+ @board = board
+ @board.add_observer(self)
+
+ @squares = Array.new(8)
+ for i in 0 .. 7
+ @squares[i] = Array.new(8)
+ end
+ @left = 1
+ @top = 0.5
+ @right = @left + 8
+ @bottom = @top + 8
+
+ i = self.e("create rectangle", *tk_rect(@left, @top, @right, @bottom))
+ self.e("itemconfigure", i,
+ "-width 1m -outline #{BORDER_COLOR} -fill #{BACK_GROUND_COLOR}")
- for row in 0 .. 7
- for col in 0 .. 7
- @squares[row][col] = Square.new(self, row, col)
- end
- end
-
- update
+ for row in 0 .. 7
+ for col in 0 .. 7
+ @squares[row][col] = Square.new(self, row, col)
+ end
+ end
+
+ update
end
def tk_rect(left, top, right, bottom)
- return left.to_s + "c", top.to_s + "c",
- right.to_s + "c", bottom.to_s + "c"
+ return left.to_s + "c", top.to_s + "c",
+ right.to_s + "c", bottom.to_s + "c"
end
def clear
- each_square do |square|
- if square.oval != nil
- self.e("delete", square.oval)
- square.oval = nil
- end
- end
+ each_square do |square|
+ if square.oval != nil
+ self.e("delete", square.oval)
+ square.oval = nil
+ end
+ end
end
def draw_disk(row, col, disk)
- if disk == EMPTY
- if @squares[row][col].oval != nil
- self.e("delete", @squares[row][col].oval)
- @squares[row][col].oval = nil
- end
- return
- end
-
- $update.e()
- sleep(0.05)
- oval = @squares[row][col].oval
- if oval == nil
- oval = self.e("create oval", *tk_rect(@left + col + 0.2,
- @top + row + 0.2,
- @left + col + 0.8,
- @top + row + 0.8))
- @squares[row][col].oval = oval
- end
- case disk
- when BLACK
- color = BLACK_COLOR
- when WHITE
- color = WHITE_COLOR
- else
- fail format("Unknown disk type: %d", disk)
- end
- self.e("itemconfigure", oval, "-outline #{color} -fill #{color}")
+ if disk == EMPTY
+ if @squares[row][col].oval != nil
+ self.e("delete", @squares[row][col].oval)
+ @squares[row][col].oval = nil
+ end
+ return
+ end
+
+ $update.e()
+ sleep(0.05)
+ oval = @squares[row][col].oval
+ if oval == nil
+ oval = self.e("create oval", *tk_rect(@left + col + 0.2,
+ @top + row + 0.2,
+ @left + col + 0.8,
+ @top + row + 0.8))
+ @squares[row][col].oval = oval
+ end
+ case disk
+ when BLACK
+ color = BLACK_COLOR
+ when WHITE
+ color = WHITE_COLOR
+ else
+ fail format("Unknown disk type: %d", disk)
+ end
+ self.e("itemconfigure", oval, "-outline #{color} -fill #{color}")
end
def update(row = nil, col = nil)
- if row && col
- draw_disk(row, col, @board.get_disk(row, col))
- else
- each_square do |square|
- draw_disk(square.row, square.col,
- @board.get_disk(square.row, square.col))
- end
- end
- @othello.show_point
+ if row && col
+ draw_disk(row, col, @board.get_disk(row, col))
+ else
+ each_square do |square|
+ draw_disk(square.row, square.col,
+ @board.get_disk(square.row, square.col))
+ end
+ end
+ @othello.show_point
end
def each_square
- @squares.each do |rows|
- rows.each do |square|
- yield(square)
- end
- end
+ @squares.each do |rows|
+ rows.each do |square|
+ yield(square)
+ end
+ end
end
def click_square(square)
- if @othello.in_com_turn || @othello.game_over ||
- @board.count_point(square.row,
- square.col,
- @board.man_disk) == 0
- square.blink(STOP_COLOR)
- return
- end
- @board.put_disk(square.row, square.col, @board.man_disk)
- @othello.com_turn
+ if @othello.in_com_turn || @othello.game_over ||
+ @board.count_point(square.row,
+ square.col,
+ @board.man_disk) == 0
+ square.blink(STOP_COLOR)
+ return
+ end
+ @board.put_disk(square.row, square.col, @board.man_disk)
+ @othello.com_turn
end
private :draw_disk
@@ -347,7 +347,7 @@ class Othello
@board_view.e("configure -height", y2 - y1)
## scrollregion を設定する.
@board_view.e("configure -scrollregion {", @board_view.e("bbox all"),
- "}")
+ "}")
#### ここまで
$pack.e(@board_view, "-fill both -expand true")
@@ -355,19 +355,19 @@ class Othello
@play_black = TclTkWidget.new($ip, panel, $checkbutton,
"-text {com is black} -command", TclTkCallback.new($ip, proc{
- switch_side
+ switch_side
}))
$pack.e(@play_black, "-side left")
quit = TclTkWidget.new($ip, panel, $button, "-text Quit -command",
- TclTkCallback.new($ip, proc{
- exit
+ TclTkCallback.new($ip, proc{
+ exit
}))
$pack.e(quit, "-side right -fill x")
reset = TclTkWidget.new($ip, panel, $button, "-text Reset -command",
- TclTkCallback.new($ip, proc{
- reset_game
+ TclTkCallback.new($ip, proc{
+ reset_game
}))
$pack.e(reset, "-side right -fill x")
@@ -385,17 +385,17 @@ class Othello
def switch_side
if @in_com_turn
- @play_black.e("toggle")
+ @play_black.e("toggle")
else
- @board.com_disk = @board.man_disk
- com_turn unless @game_over
+ @board.com_disk = @board.man_disk
+ com_turn unless @game_over
end
end
def reset_game
if @board.com_disk == BLACK
- @board.com_disk = WHITE
- @play_black.e("toggle")
+ @board.com_disk = WHITE
+ @play_black.e("toggle")
end
@board_view.clear
@board.reset
@@ -408,30 +408,30 @@ class Othello
$update.e()
sleep(0.5)
begin
- com_disk = @board.count_disk(@board.com_disk)
- man_disk = @board.count_disk(@board.man_disk)
- if @board.count_disk(EMPTY) == 0
- if man_disk == com_disk
- $wm.e("title", $root, "{Othello - Draw!}")
- elsif man_disk > com_disk
- $wm.e("title", $root, "{Othello - You Win!}")
- else
- $wm.e("title", $root, "{Othello - You Loose!}")
- end
- @game_over = TRUE
- break
- elsif com_disk == 0
- $wm.e("title", $root, "{Othello - You Win!}")
- @game_over = TRUE
- break
- elsif man_disk == 0
- $wm.e("title", $root, "{Othello - You Loose!}")
- @game_over = TRUE
- break
- end
- row, col = @board.search(@board.com_disk)
- break if row == nil || col == nil
- @board.put_disk(row, col, @board.com_disk)
+ com_disk = @board.count_disk(@board.com_disk)
+ man_disk = @board.count_disk(@board.man_disk)
+ if @board.count_disk(EMPTY) == 0
+ if man_disk == com_disk
+ $wm.e("title", $root, "{Othello - Draw!}")
+ elsif man_disk > com_disk
+ $wm.e("title", $root, "{Othello - You Win!}")
+ else
+ $wm.e("title", $root, "{Othello - You Loose!}")
+ end
+ @game_over = TRUE
+ break
+ elsif com_disk == 0
+ $wm.e("title", $root, "{Othello - You Win!}")
+ @game_over = TRUE
+ break
+ elsif man_disk == 0
+ $wm.e("title", $root, "{Othello - You Loose!}")
+ @game_over = TRUE
+ break
+ end
+ row, col = @board.search(@board.com_disk)
+ break if row == nil || col == nil
+ @board.put_disk(row, col, @board.com_disk)
end while @board.search(@board.man_disk) == [nil, nil]
@in_com_turn = FALSE
end
@@ -440,7 +440,7 @@ class Othello
black = @board.count_disk(BLACK)
white = @board.count_disk(WHITE)
@msg_label.e("configure -text",
- %Q/{#{format("BLACK: %.2d WHITE: %.2d", black, white)}}/)
+ %Q/{#{format("BLACK: %.2d WHITE: %.2d", black, white)}}/)
end
end #----------------------> class Othello ends here