From 8cecac2948cd0101ad76cbce8e32224f66002b8a Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Fri, 7 Jun 2024 17:46:30 +0200
Subject: don't add passable ground tiles to rtree

---
 src/chunk-collision.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/chunk-collision.cpp b/src/chunk-collision.cpp
index deaa8af8..faaea11b 100644
--- a/src/chunk-collision.cpp
+++ b/src/chunk-collision.cpp
@@ -152,7 +152,10 @@ void chunk::ensure_passability() noexcept
         if (const auto* atlas = ground_atlas_at(i))
         {
             auto [min, max] = whole_tile(i);
-            auto id = make_id(collision_type::geometry, atlas->pass_mode(), i+1);
+            auto pass = atlas->pass_mode();
+            if (pass == pass_mode::pass) [[likely]]
+                continue;
+            auto id = make_id(collision_type::geometry, pass, i+1);
             filter_through_holes(*_rtree, id, min, max, has_holes);
         }
     }
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