1 files changed, 1 insertions, 33 deletions
diff --git a/src/tile.cpp b/src/tile.cpp
index 419e59a3..34d2a6e1 100644
--- a/src/tile.cpp
+++ b/src/tile.cpp
@@ -3,33 +3,6 @@
 
 namespace floormat {
 
-pass_mode_ref::pass_mode_ref(chunk& c, std::uint8_t i) noexcept : _chunk{&c}, i{i}
-{
-}
-
-pass_mode_ref& pass_mode_ref::operator=(pass_mode val) noexcept
-{
-    auto x = std::underlying_type_t<pass_mode>(val) & pass_mode_COUNT;
-    auto& bitset = _chunk->_passability;
-    bitset[i*2 + 0] = x & 1;
-    bitset[i*2 + 1] = x >> 1 & 1;
-    return *this;
-}
-
-pass_mode_ref& pass_mode_ref::operator=(const pass_mode_ref& x) noexcept
-{
-    return operator=(pass_mode(x)); // NOLINT(misc-unconventional-assign-operator)
-}
-
-pass_mode_ref::operator pass_mode() const noexcept
-{
-    auto& bitset = _chunk->_passability;
-    std::uint8_t ret = 0;
-    ret |= (std::uint8_t)bitset[i*2 + 1];
-    ret |= (std::uint8_t)bitset[i*2 + 0] << 1;
-    return pass_mode(ret);
-}
-
 bool operator==(const tile_proto& a, const tile_proto& b) noexcept {
     return a.ground()     == b.ground() &&
            a.wall_north() == b.wall_north() &&
@@ -64,15 +37,11 @@ tile_image_proto tile_ref::wall_north() const noexcept { return { _chunk->_wall_
 tile_image_proto tile_ref::wall_west() const noexcept  { return { _chunk->_wall_atlases[i*2+1],  _chunk->_wall_variants[i*2+1] };  }
 scenery_proto tile_ref::scenery() const noexcept       { return { _chunk->_scenery_atlases[i],    _chunk->_scenery_variants[i] }; }
 
-pass_mode_ref tile_ref::passability() noexcept { return { *_chunk, i }; }
-pass_mode tile_ref::passability() const noexcept { return pass_mode_ref { *const_cast<struct chunk*>(_chunk), i }; }
-
 tile_ref::operator tile_proto() const noexcept
 {
     return {
         _chunk->_ground_atlases[i],  _chunk->_wall_atlases[i*2+0],  _chunk->_wall_atlases[i*2+1], _chunk->_scenery_atlases[i],
         _chunk->_ground_variants[i], _chunk->_wall_variants[i*2+0], _chunk->_wall_variants[i*2+1], _chunk->_scenery_variants[i],
-        passability(),
     };
 }
 
@@ -84,8 +53,7 @@ bool operator==(const tile_ref& a, const tile_ref& b) noexcept
         return a.ground()     == b.ground() &&
                a.wall_north() == b.wall_north() &&
                a.wall_west()  == b.wall_west() &&
-               a.scenery()    == b.scenery() &&
-               a.passability()  == b.passability();
+               a.scenery()    == b.scenery();
 }
 
 } // namespace floormat