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@verb #3838:"left_wall right_wall" this none this rxdo #3135
@program #3838:"left_wall right_wall" this none this
t = this:has_tick(player)
d = verb[1] == "l" ? (t.dir - 5) % 4 + 4 | t.dir % 4 + 1
return index(args[1], t.wall[d]) != 0 || index(args[1], tostr(d)) != 0
.

0