add XY struct for 2d points and offsets

1 files changed, 8 insertions, 8 deletions

diff --git a/PathfindingContext.h b/PathfindingContext.h
index ce46a55..19fd93d 100644
--- a/PathfindingContext.h
+++ b/PathfindingContext.h
@@ -1,6 +1,6 @@
 #pragma once
 
-#include <utility>
+#include "XY.h"
 
 class Museum;
 
@@ -9,15 +9,15 @@ public:
 	PathfindingContext(Museum &);
 
 public:
-	void set_start(const std::pair<int, int> & point);
-	const std::pair<int, int> & get_start() { return this->start_point; }
-	void set_end(const std::pair<int, int> & point);
-	const std::pair<int, int> & get_end() { return this->end_point; }
-	bool valid_point(const std::pair<int, int> & point);
+	void set_start(const XY & point);
+	const XY & get_start() { return this->start_point; }
+	void set_end(const XY & point);
+	const XY & get_end() { return this->end_point; }
+	bool valid_point(const XY & point);
 
 private:
-	std::pair<int, int> start_point = { -1, -1 };
-	std::pair<int, int> end_point = { -1, -1 };
+	XY start_point = { -1, -1 };
+	XY end_point = { -1, -1 };
 
 private:
 	Museum & museum;