Placing blocks

1 files changed, 6 insertions, 3 deletions

diff --git a/src/World/World.hpp b/src/World/World.hpp
index af49378..76005da 100644
--- a/src/World/World.hpp
+++ b/src/World/World.hpp
@@ -16,14 +16,17 @@ public:
     std::vector<ChunkRegistry::Data*> get_visible_chunks(Position::World position);
 
     Chunk::BlockData block_at(Position::BlockWorld pos);
+    void set_block(Position::BlockWorld pos, BlockType type);
     void break_block(Position::BlockWorld pos);
 
+    using TraversalResult = VoxelTraversal::TraversalResult;
+
     template <typename F>
-    Position::BlockWorld traverse(Ray ray, Real max_distance, F&& predicate) {
+    TraversalResult traverse(Ray ray, F&& predicate, Real max_distance = 0) {
         return VoxelTraversal::traverse(
             ray,
-            max_distance,
-            [this, &predicate](Position::BlockWorld pos) { return predicate(block_at(pos)); }
+            [this, &predicate](Position::BlockWorld pos) { return predicate(block_at(pos)); },
+            max_distance
         );
     }