| … | |
… | |
| 162 | |
162 | |
| 163 | use overload |
163 | use overload |
| 164 | '=' => sub { bless [@{$_[0]}], ref $_[0] }, |
164 | '=' => sub { bless [@{$_[0]}], ref $_[0] }, |
| 165 | '""' => \&as_string, |
165 | '""' => \&as_string, |
| 166 | '>=' => sub { $_[0][0] & $MOVE_TYPE{$_[1]} ? $_[0][1] & $MOVE_TYPE{$_[1]} : undef }, |
166 | '>=' => sub { $_[0][0] & $MOVE_TYPE{$_[1]} ? $_[0][1] & $MOVE_TYPE{$_[1]} : undef }, |
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167 | '<=' => sub { |
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168 | ($_[0][0] & $MOVE_TYPE{$_[1]}) == $MOVE_TYPE{$_[1]} |
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169 | ? $_[0][1] & $MOVE_TYPE{$_[1]} |
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170 | : undef |
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171 | }, |
| 167 | '+=' => sub { $_[0][0] |= $MOVE_TYPE{$_[1]}; $_[0][1] |= $MOVE_TYPE{$_[1]}; &normalise }, |
172 | '+=' => sub { $_[0][0] |= $MOVE_TYPE{$_[1]}; $_[0][1] |= $MOVE_TYPE{$_[1]}; &normalise }, |
| 168 | '-=' => sub { $_[0][0] |= $MOVE_TYPE{$_[1]}; $_[0][1] &= ~$MOVE_TYPE{$_[1]}; &normalise }, |
173 | '-=' => sub { $_[0][0] |= $MOVE_TYPE{$_[1]}; $_[0][1] &= ~$MOVE_TYPE{$_[1]}; &normalise }, |
| 169 | '/=' => sub { $_[0][0] &= ~$MOVE_TYPE{$_[1]}; &normalise }, |
174 | '/=' => sub { $_[0][0] &= ~$MOVE_TYPE{$_[1]}; &normalise }, |
| 170 | 'x=' => sub { |
175 | 'x=' => sub { |
| 171 | my $cur = $_[0] >= $_[1]; |
176 | my $cur = $_[0] >= $_[1]; |
