Benjamin Peterson | 90f5ba5 | 2010-03-11 22:53:45 +0000 | [diff] [blame] | 1 | #!/usr/bin/env python3 |
Andrew M. Kuchling | a3b5a5f | 2000-12-13 03:50:20 +0000 | [diff] [blame] | 2 | |
Georg Brandl | 856898b | 2010-12-30 22:11:50 +0000 | [diff] [blame] | 3 | """ |
| 4 | A curses-based version of Conway's Game of Life. |
| 5 | |
| 6 | An empty board will be displayed, and the following commands are available: |
| 7 | E : Erase the board |
| 8 | R : Fill the board randomly |
| 9 | S : Step for a single generation |
| 10 | C : Update continuously until a key is struck |
| 11 | Q : Quit |
| 12 | Cursor keys : Move the cursor around the board |
| 13 | Space or Enter : Toggle the contents of the cursor's position |
| 14 | |
| 15 | Contributed by Andrew Kuchling, Mouse support and color by Dafydd Crosby. |
| 16 | """ |
| 17 | |
Andrew M. Kuchling | 9a62448 | 2002-04-10 14:50:16 +0000 | [diff] [blame] | 18 | import curses |
Georg Brandl | 856898b | 2010-12-30 22:11:50 +0000 | [diff] [blame] | 19 | import random |
| 20 | |
Andrew M. Kuchling | 9a62448 | 2002-04-10 14:50:16 +0000 | [diff] [blame] | 21 | |
Andrew M. Kuchling | a3b5a5f | 2000-12-13 03:50:20 +0000 | [diff] [blame] | 22 | class LifeBoard: |
| 23 | """Encapsulates a Life board |
| 24 | |
| 25 | Attributes: |
| 26 | X,Y : horizontal and vertical size of the board |
| 27 | state : dictionary mapping (x,y) to 0 or 1 |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 28 | |
Andrew M. Kuchling | a3b5a5f | 2000-12-13 03:50:20 +0000 | [diff] [blame] | 29 | Methods: |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 30 | display(update_board) -- If update_board is true, compute the |
Andrew M. Kuchling | a3b5a5f | 2000-12-13 03:50:20 +0000 | [diff] [blame] | 31 | next generation. Then display the state |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 32 | of the board and refresh the screen. |
Andrew M. Kuchling | a3b5a5f | 2000-12-13 03:50:20 +0000 | [diff] [blame] | 33 | erase() -- clear the entire board |
Georg Brandl | 856898b | 2010-12-30 22:11:50 +0000 | [diff] [blame] | 34 | make_random() -- fill the board randomly |
Andrew M. Kuchling | a3b5a5f | 2000-12-13 03:50:20 +0000 | [diff] [blame] | 35 | set(y,x) -- set the given cell to Live; doesn't refresh the screen |
| 36 | toggle(y,x) -- change the given cell from live to dead, or vice |
| 37 | versa, and refresh the screen display |
| 38 | |
| 39 | """ |
| 40 | def __init__(self, scr, char=ord('*')): |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 41 | """Create a new LifeBoard instance. |
Andrew M. Kuchling | a3b5a5f | 2000-12-13 03:50:20 +0000 | [diff] [blame] | 42 | |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 43 | scr -- curses screen object to use for display |
| 44 | char -- character used to render live cells (default: '*') |
| 45 | """ |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 46 | self.state = {} |
| 47 | self.scr = scr |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 48 | Y, X = self.scr.getmaxyx() |
Florent Xicluna | c207401 | 2012-07-07 17:03:54 +0200 | [diff] [blame] | 49 | self.X, self.Y = X - 2, Y - 2 - 1 |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 50 | self.char = char |
| 51 | self.scr.clear() |
Andrew M. Kuchling | a3b5a5f | 2000-12-13 03:50:20 +0000 | [diff] [blame] | 52 | |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 53 | # Draw a border around the board |
Florent Xicluna | c207401 | 2012-07-07 17:03:54 +0200 | [diff] [blame] | 54 | border_line = '+' + (self.X * '-') + '+' |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 55 | self.scr.addstr(0, 0, border_line) |
Florent Xicluna | c207401 | 2012-07-07 17:03:54 +0200 | [diff] [blame] | 56 | self.scr.addstr(self.Y + 1, 0, border_line) |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 57 | for y in range(0, self.Y): |
Florent Xicluna | c207401 | 2012-07-07 17:03:54 +0200 | [diff] [blame] | 58 | self.scr.addstr(1 + y, 0, '|') |
| 59 | self.scr.addstr(1 + y, self.X + 1, '|') |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 60 | self.scr.refresh() |
Andrew M. Kuchling | a3b5a5f | 2000-12-13 03:50:20 +0000 | [diff] [blame] | 61 | |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 62 | def set(self, y, x): |
| 63 | """Set a cell to the live state""" |
Florent Xicluna | c207401 | 2012-07-07 17:03:54 +0200 | [diff] [blame] | 64 | if x < 0 or self.X <= x or y < 0 or self.Y <= y: |
| 65 | raise ValueError("Coordinates out of range %i,%i" % (y, x)) |
| 66 | self.state[x, y] = 1 |
Andrew M. Kuchling | a3b5a5f | 2000-12-13 03:50:20 +0000 | [diff] [blame] | 67 | |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 68 | def toggle(self, y, x): |
| 69 | """Toggle a cell's state between live and dead""" |
Georg Brandl | 856898b | 2010-12-30 22:11:50 +0000 | [diff] [blame] | 70 | if x < 0 or self.X <= x or y < 0 or self.Y <= y: |
Florent Xicluna | c207401 | 2012-07-07 17:03:54 +0200 | [diff] [blame] | 71 | raise ValueError("Coordinates out of range %i,%i" % (y, x)) |
Georg Brandl | 856898b | 2010-12-30 22:11:50 +0000 | [diff] [blame] | 72 | if (x, y) in self.state: |
| 73 | del self.state[x, y] |
Florent Xicluna | c207401 | 2012-07-07 17:03:54 +0200 | [diff] [blame] | 74 | self.scr.addch(y + 1, x + 1, ' ') |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 75 | else: |
Georg Brandl | 856898b | 2010-12-30 22:11:50 +0000 | [diff] [blame] | 76 | self.state[x, y] = 1 |
Senthil Kumaran | c1d98d6 | 2010-11-25 14:56:44 +0000 | [diff] [blame] | 77 | if curses.has_colors(): |
Georg Brandl | 856898b | 2010-12-30 22:11:50 +0000 | [diff] [blame] | 78 | # Let's pick a random color! |
| 79 | self.scr.attrset(curses.color_pair(random.randrange(1, 7))) |
Florent Xicluna | c207401 | 2012-07-07 17:03:54 +0200 | [diff] [blame] | 80 | self.scr.addch(y + 1, x + 1, self.char) |
Senthil Kumaran | c1d98d6 | 2010-11-25 14:56:44 +0000 | [diff] [blame] | 81 | self.scr.attrset(0) |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 82 | self.scr.refresh() |
Andrew M. Kuchling | a3b5a5f | 2000-12-13 03:50:20 +0000 | [diff] [blame] | 83 | |
| 84 | def erase(self): |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 85 | """Clear the entire board and update the board display""" |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 86 | self.state = {} |
| 87 | self.display(update_board=False) |
Andrew M. Kuchling | a3b5a5f | 2000-12-13 03:50:20 +0000 | [diff] [blame] | 88 | |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 89 | def display(self, update_board=True): |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 90 | """Display the whole board, optionally computing one generation""" |
Florent Xicluna | c207401 | 2012-07-07 17:03:54 +0200 | [diff] [blame] | 91 | M, N = self.X, self.Y |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 92 | if not update_board: |
| 93 | for i in range(0, M): |
| 94 | for j in range(0, N): |
Florent Xicluna | c207401 | 2012-07-07 17:03:54 +0200 | [diff] [blame] | 95 | if (i, j) in self.state: |
| 96 | self.scr.addch(j + 1, i + 1, self.char) |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 97 | else: |
Florent Xicluna | c207401 | 2012-07-07 17:03:54 +0200 | [diff] [blame] | 98 | self.scr.addch(j + 1, i + 1, ' ') |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 99 | self.scr.refresh() |
| 100 | return |
Andrew M. Kuchling | a3b5a5f | 2000-12-13 03:50:20 +0000 | [diff] [blame] | 101 | |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 102 | d = {} |
| 103 | self.boring = 1 |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 104 | for i in range(0, M): |
Florent Xicluna | c207401 | 2012-07-07 17:03:54 +0200 | [diff] [blame] | 105 | L = range(max(0, i - 1), min(M, i + 2)) |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 106 | for j in range(0, N): |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 107 | s = 0 |
Florent Xicluna | c207401 | 2012-07-07 17:03:54 +0200 | [diff] [blame] | 108 | live = (i, j) in self.state |
| 109 | for k in range(max(0, j - 1), min(N, j + 2)): |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 110 | for l in L: |
Florent Xicluna | c207401 | 2012-07-07 17:03:54 +0200 | [diff] [blame] | 111 | if (l, k) in self.state: |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 112 | s += 1 |
| 113 | s -= live |
| 114 | if s == 3: |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 115 | # Birth |
Florent Xicluna | c207401 | 2012-07-07 17:03:54 +0200 | [diff] [blame] | 116 | d[i, j] = 1 |
Senthil Kumaran | c1d98d6 | 2010-11-25 14:56:44 +0000 | [diff] [blame] | 117 | if curses.has_colors(): |
Georg Brandl | 856898b | 2010-12-30 22:11:50 +0000 | [diff] [blame] | 118 | # Let's pick a random color! |
| 119 | self.scr.attrset(curses.color_pair( |
| 120 | random.randrange(1, 7))) |
Florent Xicluna | c207401 | 2012-07-07 17:03:54 +0200 | [diff] [blame] | 121 | self.scr.addch(j + 1, i + 1, self.char) |
Senthil Kumaran | c1d98d6 | 2010-11-25 14:56:44 +0000 | [diff] [blame] | 122 | self.scr.attrset(0) |
Florent Xicluna | c207401 | 2012-07-07 17:03:54 +0200 | [diff] [blame] | 123 | if not live: |
| 124 | self.boring = 0 |
| 125 | elif s == 2 and live: |
| 126 | # Survival |
| 127 | d[i, j] = 1 |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 128 | elif live: |
| 129 | # Death |
Florent Xicluna | c207401 | 2012-07-07 17:03:54 +0200 | [diff] [blame] | 130 | self.scr.addch(j + 1, i + 1, ' ') |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 131 | self.boring = 0 |
| 132 | self.state = d |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 133 | self.scr.refresh() |
Andrew M. Kuchling | a3b5a5f | 2000-12-13 03:50:20 +0000 | [diff] [blame] | 134 | |
Georg Brandl | 856898b | 2010-12-30 22:11:50 +0000 | [diff] [blame] | 135 | def make_random(self): |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 136 | "Fill the board with a random pattern" |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 137 | self.state = {} |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 138 | for i in range(0, self.X): |
Andrew M. Kuchling | a3b5a5f | 2000-12-13 03:50:20 +0000 | [diff] [blame] | 139 | for j in range(0, self.Y): |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 140 | if random.random() > 0.5: |
Florent Xicluna | c207401 | 2012-07-07 17:03:54 +0200 | [diff] [blame] | 141 | self.set(j, i) |
Andrew M. Kuchling | a3b5a5f | 2000-12-13 03:50:20 +0000 | [diff] [blame] | 142 | |
| 143 | |
| 144 | def erase_menu(stdscr, menu_y): |
| 145 | "Clear the space where the menu resides" |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 146 | stdscr.move(menu_y, 0) |
| 147 | stdscr.clrtoeol() |
Florent Xicluna | c207401 | 2012-07-07 17:03:54 +0200 | [diff] [blame] | 148 | stdscr.move(menu_y + 1, 0) |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 149 | stdscr.clrtoeol() |
Andrew M. Kuchling | a3b5a5f | 2000-12-13 03:50:20 +0000 | [diff] [blame] | 150 | |
Florent Xicluna | c207401 | 2012-07-07 17:03:54 +0200 | [diff] [blame] | 151 | |
Andrew M. Kuchling | a3b5a5f | 2000-12-13 03:50:20 +0000 | [diff] [blame] | 152 | def display_menu(stdscr, menu_y): |
| 153 | "Display the menu of possible keystroke commands" |
| 154 | erase_menu(stdscr, menu_y) |
Senthil Kumaran | c1d98d6 | 2010-11-25 14:56:44 +0000 | [diff] [blame] | 155 | |
Senthil Kumaran | 67f953c | 2010-11-26 02:20:04 +0000 | [diff] [blame] | 156 | # If color, then light the menu up :-) |
Senthil Kumaran | c1d98d6 | 2010-11-25 14:56:44 +0000 | [diff] [blame] | 157 | if curses.has_colors(): |
| 158 | stdscr.attrset(curses.color_pair(1)) |
Andrew M. Kuchling | a3b5a5f | 2000-12-13 03:50:20 +0000 | [diff] [blame] | 159 | stdscr.addstr(menu_y, 4, |
Georg Brandl | 856898b | 2010-12-30 22:11:50 +0000 | [diff] [blame] | 160 | 'Use the cursor keys to move, and space or Enter to toggle a cell.') |
Florent Xicluna | c207401 | 2012-07-07 17:03:54 +0200 | [diff] [blame] | 161 | stdscr.addstr(menu_y + 1, 4, |
Georg Brandl | 856898b | 2010-12-30 22:11:50 +0000 | [diff] [blame] | 162 | 'E)rase the board, R)andom fill, S)tep once or C)ontinuously, Q)uit') |
Senthil Kumaran | c1d98d6 | 2010-11-25 14:56:44 +0000 | [diff] [blame] | 163 | stdscr.attrset(0) |
Andrew M. Kuchling | a3b5a5f | 2000-12-13 03:50:20 +0000 | [diff] [blame] | 164 | |
Florent Xicluna | c207401 | 2012-07-07 17:03:54 +0200 | [diff] [blame] | 165 | |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 166 | def keyloop(stdscr): |
Andrew M. Kuchling | a3b5a5f | 2000-12-13 03:50:20 +0000 | [diff] [blame] | 167 | # Clear the screen and display the menu of keys |
| 168 | stdscr.clear() |
| 169 | stdscr_y, stdscr_x = stdscr.getmaxyx() |
Florent Xicluna | c207401 | 2012-07-07 17:03:54 +0200 | [diff] [blame] | 170 | menu_y = (stdscr_y - 3) - 1 |
Andrew M. Kuchling | a3b5a5f | 2000-12-13 03:50:20 +0000 | [diff] [blame] | 171 | display_menu(stdscr, menu_y) |
| 172 | |
Senthil Kumaran | 67f953c | 2010-11-26 02:20:04 +0000 | [diff] [blame] | 173 | # If color, then initialize the color pairs |
Senthil Kumaran | c1d98d6 | 2010-11-25 14:56:44 +0000 | [diff] [blame] | 174 | if curses.has_colors(): |
| 175 | curses.init_pair(1, curses.COLOR_BLUE, 0) |
| 176 | curses.init_pair(2, curses.COLOR_CYAN, 0) |
| 177 | curses.init_pair(3, curses.COLOR_GREEN, 0) |
| 178 | curses.init_pair(4, curses.COLOR_MAGENTA, 0) |
| 179 | curses.init_pair(5, curses.COLOR_RED, 0) |
| 180 | curses.init_pair(6, curses.COLOR_YELLOW, 0) |
| 181 | curses.init_pair(7, curses.COLOR_WHITE, 0) |
| 182 | |
| 183 | # Set up the mask to listen for mouse events |
| 184 | curses.mousemask(curses.BUTTON1_CLICKED) |
| 185 | |
Andrew M. Kuchling | a3b5a5f | 2000-12-13 03:50:20 +0000 | [diff] [blame] | 186 | # Allocate a subwindow for the Life board and create the board object |
Florent Xicluna | c207401 | 2012-07-07 17:03:54 +0200 | [diff] [blame] | 187 | subwin = stdscr.subwin(stdscr_y - 3, stdscr_x, 0, 0) |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 188 | board = LifeBoard(subwin, char=ord('*')) |
| 189 | board.display(update_board=False) |
Andrew M. Kuchling | a3b5a5f | 2000-12-13 03:50:20 +0000 | [diff] [blame] | 190 | |
| 191 | # xpos, ypos are the cursor's position |
Florent Xicluna | c207401 | 2012-07-07 17:03:54 +0200 | [diff] [blame] | 192 | xpos, ypos = board.X // 2, board.Y // 2 |
Andrew M. Kuchling | a3b5a5f | 2000-12-13 03:50:20 +0000 | [diff] [blame] | 193 | |
| 194 | # Main loop: |
Georg Brandl | 856898b | 2010-12-30 22:11:50 +0000 | [diff] [blame] | 195 | while True: |
Florent Xicluna | c207401 | 2012-07-07 17:03:54 +0200 | [diff] [blame] | 196 | stdscr.move(1 + ypos, 1 + xpos) # Move the cursor |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 197 | c = stdscr.getch() # Get a keystroke |
Georg Brandl | 856898b | 2010-12-30 22:11:50 +0000 | [diff] [blame] | 198 | if 0 < c < 256: |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 199 | c = chr(c) |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 200 | if c in ' \n': |
| 201 | board.toggle(ypos, xpos) |
| 202 | elif c in 'Cc': |
| 203 | erase_menu(stdscr, menu_y) |
| 204 | stdscr.addstr(menu_y, 6, ' Hit any key to stop continuously ' |
| 205 | 'updating the screen.') |
| 206 | stdscr.refresh() |
| 207 | # Activate nodelay mode; getch() will return -1 |
| 208 | # if no keystroke is available, instead of waiting. |
| 209 | stdscr.nodelay(1) |
Georg Brandl | 856898b | 2010-12-30 22:11:50 +0000 | [diff] [blame] | 210 | while True: |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 211 | c = stdscr.getch() |
| 212 | if c != -1: |
| 213 | break |
Georg Brandl | 856898b | 2010-12-30 22:11:50 +0000 | [diff] [blame] | 214 | stdscr.addstr(0, 0, '/') |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 215 | stdscr.refresh() |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 216 | board.display() |
Georg Brandl | 856898b | 2010-12-30 22:11:50 +0000 | [diff] [blame] | 217 | stdscr.addstr(0, 0, '+') |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 218 | stdscr.refresh() |
Andrew M. Kuchling | a3b5a5f | 2000-12-13 03:50:20 +0000 | [diff] [blame] | 219 | |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 220 | stdscr.nodelay(0) # Disable nodelay mode |
| 221 | display_menu(stdscr, menu_y) |
Andrew M. Kuchling | a3b5a5f | 2000-12-13 03:50:20 +0000 | [diff] [blame] | 222 | |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 223 | elif c in 'Ee': |
| 224 | board.erase() |
| 225 | elif c in 'Qq': |
| 226 | break |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 227 | elif c in 'Rr': |
Georg Brandl | 856898b | 2010-12-30 22:11:50 +0000 | [diff] [blame] | 228 | board.make_random() |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 229 | board.display(update_board=False) |
Tim Peters | e6ddc8b | 2004-07-18 05:56:09 +0000 | [diff] [blame] | 230 | elif c in 'Ss': |
| 231 | board.display() |
Florent Xicluna | c207401 | 2012-07-07 17:03:54 +0200 | [diff] [blame] | 232 | else: |
| 233 | # Ignore incorrect keys |
| 234 | pass |
| 235 | elif c == curses.KEY_UP and ypos > 0: |
| 236 | ypos -= 1 |
| 237 | elif c == curses.KEY_DOWN and ypos + 1 < board.Y: |
| 238 | ypos += 1 |
| 239 | elif c == curses.KEY_LEFT and xpos > 0: |
| 240 | xpos -= 1 |
| 241 | elif c == curses.KEY_RIGHT and xpos + 1 < board.X: |
| 242 | xpos += 1 |
Senthil Kumaran | c1d98d6 | 2010-11-25 14:56:44 +0000 | [diff] [blame] | 243 | elif c == curses.KEY_MOUSE: |
Georg Brandl | 856898b | 2010-12-30 22:11:50 +0000 | [diff] [blame] | 244 | mouse_id, mouse_x, mouse_y, mouse_z, button_state = curses.getmouse() |
Florent Xicluna | c207401 | 2012-07-07 17:03:54 +0200 | [diff] [blame] | 245 | if (mouse_x > 0 and mouse_x < board.X + 1 and |
| 246 | mouse_y > 0 and mouse_y < board.Y + 1): |
Senthil Kumaran | c1d98d6 | 2010-11-25 14:56:44 +0000 | [diff] [blame] | 247 | xpos = mouse_x - 1 |
| 248 | ypos = mouse_y - 1 |
| 249 | board.toggle(ypos, xpos) |
| 250 | else: |
| 251 | # They've clicked outside the board |
| 252 | curses.flash() |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 253 | else: |
| 254 | # Ignore incorrect keys |
| 255 | pass |
Andrew M. Kuchling | a3b5a5f | 2000-12-13 03:50:20 +0000 | [diff] [blame] | 256 | |
Andrew M. Kuchling | a3b5a5f | 2000-12-13 03:50:20 +0000 | [diff] [blame] | 257 | |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 258 | def main(stdscr): |
Florent Xicluna | c207401 | 2012-07-07 17:03:54 +0200 | [diff] [blame] | 259 | keyloop(stdscr) # Enter the main loop |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 260 | |
Thomas Wouters | 73e5a5b | 2006-06-08 15:35:45 +0000 | [diff] [blame] | 261 | if __name__ == '__main__': |
| 262 | curses.wrapper(main) |