src/chunk: add sprite topological sort

1 files changed, 6 insertions, 4 deletions

diff --git a/src/chunk-scenery.hpp b/src/chunk-scenery.hpp
index 0e24f6ff..56efdfd7 100644
--- a/src/chunk-scenery.hpp
+++ b/src/chunk-scenery.hpp
@@ -7,17 +7,19 @@ namespace floormat {
 
 struct chunk::topo_sort_data
 {
+    enum m : uint8_t { mode_none, mode_static, mode_character,  };
+
+    const entity* in = nullptr;
     Vector2i min, max, center;
     float slope = 0, ord;
-    bool visited : 1 = false;
-    bool is_character : 1;
+    m mode : 2 = mode_none;
+    uint8_t visited : 1 = false;
 
     bool intersects(const topo_sort_data& other) const;
-    friend bool operator<(const topo_sort_data& a, const topo_sort_data& b);
 };
 struct chunk::draw_entity
 {
-    entity* e;
+    const entity *e;
     float ord;
     topo_sort_data data;
 };