| … | |
… | |
| 252 | |
252 | |
| 253 | if ($set & MARK_MOVE) { |
253 | if ($set & MARK_MOVE) { |
| 254 | $$_ &= ~$mark_symbols for @{ $self->{unmark} || [] }; |
254 | $$_ &= ~$mark_symbols for @{ $self->{unmark} || [] }; |
| 255 | @{ $self->{unmark} } = $space; |
255 | @{ $self->{unmark} } = $space; |
| 256 | |
256 | |
|
|
257 | # remark the space, in case the move was on the same spot as the |
|
|
258 | # old mark |
|
|
259 | $$space |= $set; |
|
|
260 | |
| 257 | unless (${ $_->[5] ||= \my $hint }) { |
261 | unless (${ $_->[5] ||= \my $hint }) { |
| 258 | my ($own, $opp) = |
262 | my ($own, $opp) = |
| 259 | $set & MARK_B |
263 | $set & MARK_B |
| 260 | ? (MARK_B, MARK_W) |
264 | ? (MARK_B, MARK_W) |
| 261 | : (MARK_W, MARK_B); |
265 | : (MARK_W, MARK_B); |
| … | |
… | |
| 280 | ${ $_->[5] } ||= !(@capture || @suicide); |
284 | ${ $_->[5] } ||= !(@capture || @suicide); |
| 281 | |
285 | |
| 282 | if (@suicide) { |
286 | if (@suicide) { |
| 283 | $self->{board}[$_->[0]][$_->[1]] = 0 |
287 | $self->{board}[$_->[0]][$_->[1]] = 0 |
| 284 | for @suicide; |
288 | for @suicide; |
|
|
289 | # count suicides as other sides stones |
|
|
290 | $self->{captures}[$opp == MARK_B ? COLOUR_BLACK : COLOUR_WHITE] += @suicide; |
| 285 | |
291 | |
| 286 | } elsif (!@suicide && @capture == 1) { |
292 | } elsif (!@suicide && @capture == 1) { |
| 287 | # possible ko. now check liberties on placed stone |
293 | # possible ko. now check liberties on placed stone |
| 288 | |
294 | |
| 289 | my $libs; |
295 | my $libs; |
