add path_search::always_continue()

2 files changed, 4 insertions, 0 deletions

diff --git a/src/path-search.cpp b/src/path-search.cpp
index 5ed7ed1f..00be53cd 100644
--- a/src/path-search.cpp
+++ b/src/path-search.cpp
@@ -15,10 +15,13 @@ namespace floormat {
 namespace {
 constexpr auto never_continue_1 = [](collision_data) constexpr { return path_search_continue::blocked; };
 constexpr auto never_continue_ = path_search::pred{never_continue_1};
+constexpr auto always_continue_1 = [](collision_data) constexpr { return path_search_continue::pass; };
+constexpr auto always_continue_ = path_search::pred{always_continue_1};
 } // namespace
 
 path_search_result::path_search_result() = default;
 auto path_search::never_continue() noexcept -> const pred& { return never_continue_; }
+auto path_search::always_continue() noexcept -> const pred& { return always_continue_; }
 
 void path_search::ensure_allocated(chunk_coords a, chunk_coords b)
 {
diff --git a/src/path-search.hpp b/src/path-search.hpp
index 6004e700..bb72d87e 100644
--- a/src/path-search.hpp
+++ b/src/path-search.hpp
@@ -85,6 +85,7 @@ public:
 
     using pred = fu2::function_view<path_search_continue(collision_data) const>;
     static const pred& never_continue() noexcept;
+    static const pred& always_continue() noexcept;
 
     void ensure_allocated(chunk_coords a, chunk_coords b);
     void fill_cache(world& w, Vector2i cmin, Vector2i cmax, int8_t z, Vector2ub own_size, object_id own_id, const pred& p = never_continue());