a

1 files changed, 12 insertions, 0 deletions

diff --git a/src/RTree-search.hpp b/src/RTree-search.hpp
index 4b824cd6..47c53592 100644
--- a/src/RTree-search.hpp
+++ b/src/RTree-search.hpp
@@ -1,6 +1,18 @@
 #pragma once
 #include "compat/assert.hpp"
 #include "RTree.h"
+#include <Magnum/Magnum.h>
+#include <Magnum/Math/Vector2.h>
+
+namespace floormat {
+
+constexpr inline bool rect_intersects(Vector2 min1, Vector2 max1, Vector2 min2, Vector2 max2)
+{
+    return min1.x() < max2.x() && max1.x() > min2.x() &&
+           min1.y() < max2.y() && max1.y() > min2.y();
+}
+
+} // namespace floormat
 
 RTREE_TEMPLATE
 template<typename F>