Introduce Point::WalkingDistance

5 years ago · e37e7e408c
1 changed files with 7 additions and 0 deletions
--- a/Source/engine.h
+++ b/Source/engine.h
@ -202,6 +202,13 @@ struct Point {

 		return offset.x + offset.y;
 	}
+
+	int WalkingDistance(Point other) const
+	{
+		Point offset = abs(*this - other);
+
+		return std::max(offset.x, offset.y);
+	}
 };

 struct Size {