src: add collision box for the stupid wall pillar

2 files changed, 12 insertions, 0 deletions

diff --git a/src/chunk-collision.cpp b/src/chunk-collision.cpp
index bbbacaca..567be0ad 100644
--- a/src/chunk-collision.cpp
+++ b/src/chunk-collision.cpp
@@ -64,6 +64,12 @@ void chunk::ensure_passability() noexcept
             auto [min, max] = wall_north(i, (float)atlas->info().depth);
             auto id = make_id(collision_type::geometry, atlas->info().passability, TILE_COUNT+i+1);
             _rtree->Insert(min.data(), max.data(), id);
+
+            if (tile.wall_west_atlas().get())
+            {
+                auto [min, max] = wall_pillar(i, (float)atlas->info().depth);
+                _rtree->Insert(min.data(), max.data(), id);
+            }
         }
         if (const auto* atlas = tile.wall_west_atlas().get())
         {
diff --git a/src/tile-bbox.hpp b/src/tile-bbox.hpp
index c126184c..49163c5f 100644
--- a/src/tile-bbox.hpp
+++ b/src/tile-bbox.hpp
@@ -40,4 +40,10 @@ constexpr Pair<Vector2, Vector2> wall_west(size_t k, float wall_depth)
     return { min, min + Vector2{wall_depth, TILE_SIZE2.y()} };
 }
 
+constexpr Pair<Vector2, Vector2> wall_pillar(size_t k, float wall_depth)
+{
+    auto min = tile_start(k) - Vector2{wall_depth, 0};
+    return { min - Vector2{0, wall_depth}, min + Vector2{wall_depth, TILE_SIZE2.y()} };
+}
+
 } // namespace floormat