X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/puzzles/blobdiff_plain/1cea529f7dc604c05ae5d8a86c736e37fedd88aa..HEAD:/unfinished/group.c diff --git a/unfinished/group.c b/unfinished/group.c index 79bd3fa..1c2c02e 100644 --- a/unfinished/group.c +++ b/unfinished/group.c @@ -1201,8 +1201,20 @@ static int check_errors(game_state *state, long *errors) return errs; } -static char *interpret_move(game_state *state, game_ui *ui, game_drawstate *ds, - int x, int y, int button) +static int find_in_sequence(digit *seq, int len, digit n) +{ + int i; + + for (i = 0; i < len; i++) + if (seq[i] == n) + return i; + + assert(!"Should never get here"); + return -1; +} + +static char *interpret_move(game_state *state, game_ui *ui, + const game_drawstate *ds, int x, int y, int button) { int w = state->par.w; int tx, ty; @@ -1292,7 +1304,11 @@ static char *interpret_move(game_state *state, game_ui *ui, game_drawstate *ds, } if (IS_CURSOR_MOVE(button)) { - move_cursor(button, &ui->hx, &ui->hy, w, w, 0); + int cx = find_in_sequence(state->sequence, w, ui->hx); + int cy = find_in_sequence(state->sequence, w, ui->hy); + move_cursor(button, &cx, &cy, w, w, 0); + ui->hx = state->sequence[cx]; + ui->hy = state->sequence[cy]; ui->hshow = ui->hcursor = 1; return ""; }