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gobot:: ko rule checking

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This commit is contained in:
Zeno Rogue 2023-08-06 11:58:06 +02:00
parent 0167e284cc
commit a830fa73b3
1 changed files with 10 additions and 0 deletions
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10
rogueviz/gobot.cpp
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@ -361,6 +361,16 @@ void try_to_play(string s, int who) {
if(current.taken[i] == 1-who && count_breath(i) == 0)
dead_group(i);
}
int steps = 0;
for(int it=isize(history)-1; it>=0; it--) {
steps++;
if(history[it].taken == current.taken) {
go_message("This position repeated " + its(steps) + " moves back. Say 'undo' to cancel this move");
}
if(history[it].captures[0] == 0 && history[it].captures[1] == 0)
break;
}
if(count_breath(pos) == 0) {
current.taken[pos] = Free;