diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/path-search.cpp | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/src/path-search.cpp b/src/path-search.cpp index b8c7c023..11fddce1 100644 --- a/src/path-search.cpp +++ b/src/path-search.cpp @@ -68,15 +68,14 @@ bool search::sample_rtree(world& w, chunk_coords_ ch0, Vector2 center, Vector2 s static_assert(iTILE_SIZE2.x() == iTILE_SIZE2.y()); constexpr auto chunk_size = iTILE_SIZE2 * TILE_MAX_DIM; constexpr int bbox_max = 1 << sizeof(Vector2b().x())*8; - constexpr auto chunk_max = (chunk_size + Vector2i(bbox_max)).x(); + constexpr auto chunk_max = chunk_size + Vector2i(bbox_max); const auto off = Vector2(nb)*Vector2(chunk_size); - const auto min_ = min + off, max_ = max + off; + const auto min_ = min - off, max_ = max - off; - const auto bmin = std::min({ min_.x(), min_.y(), max_.x(), max_.y() }), - bmax = std::max({ min_.x(), min_.y(), max_.x(), max_.y() }); - - if (bmin < -bbox_max || bmax > chunk_max) + if (min_.x() > chunk_max.x() || min_.y() > chunk_max.y()) + continue; + if (max_.x() < -bbox_max || max_.y() < -bbox_max) continue; if (auto* c2 = w.at(ch0 + Vector2i(nb))) |