a

1 files changed, 4 insertions, 3 deletions

diff --git a/src/path-search.cpp b/src/path-search.cpp
index e4d8c1cf..ed93221e 100644
--- a/src/path-search.cpp
+++ b/src/path-search.cpp
@@ -92,30 +92,31 @@ auto path_search::make_neighbor_tile_bbox(Vector2i coord, Vector2ub own_size, ro
         constexpr auto half_tile = iTILE_SIZE2/2;
         constexpr int offset_W = iTILE_SIZE2.x(), offset_N = iTILE_SIZE2.y();
 
-        auto empty_space_NS = (iTILE_SIZE2.x() - sz.x()) / 2;
-        auto empty_space_WE = (iTILE_SIZE2.y() - sz.y()) / 2;
-
         const auto r_ = (uint8_t)r;
         CORRADE_ASSUME(r_ <= (uint8_t)rotation_COUNT);
 
         switch (r_)
         {
         case (uint8_t)rotation::N: {
+            const auto empty_space_NS = (iTILE_SIZE2.x() - sz.x()) / 2;
             auto min_N = Vector2i(-half_tile.x() + empty_space_NS,  -offset_N                       );
             auto max_N = Vector2i(min_N.x() + sz.x(),               0                               );
             return {min_N, max_N};
         }
         case (uint8_t)rotation::S: {
+            const auto empty_space_NS = (iTILE_SIZE2.x() - sz.x()) / 2;
             auto min_S = Vector2i(-half_tile.x() + empty_space_NS,  0                               );
             auto max_S = Vector2i(min_S.x() + sz.x(),               offset_N                        );
             return {min_S, max_S};
         }
         case (uint8_t)rotation::W: {
+            const auto empty_space_WE = (iTILE_SIZE2.y() - sz.y()) / 2;
             auto min_W = Vector2i(-offset_W,                        -half_tile.y() + empty_space_WE );
             auto max_W = Vector2i(0,                                min_W.y() + sz.y()              );
             return {min_W, max_W};
         }
         case (uint8_t)rotation::E: {
+            const auto empty_space_WE = (iTILE_SIZE2.y() - sz.y()) / 2;
             auto min_E = Vector2i(0,                                -half_tile.y() + empty_space_WE );
             auto max_E = Vector2i(offset_W,                         min_E.y() + sz.y()              );
             return {min_E, max_E};