1 files changed, 26 insertions, 0 deletions
diff --git a/Pathfinder.cpp b/Pathfinder.cpp
new file mode 100644
index 0000000..deb6040
--- /dev/null
+++ b/Pathfinder.cpp
@@ -0,0 +1,26 @@
+#include <algorithm>
+
+#include "Pathfinder.h"
+#include "Museum.h"
+
+using namespace std;
+
+Pathfinder::Pathfinder(Museum & m) : museum(m) {
+}
+
+void Pathfinder::set_visited(const XY & point) {
+	this->visisted[point.y * this->museum.canvas.data.columns + point.x] = true;
+}
+
+bool Pathfinder::is_visited(const XY & point) {
+	size_t idx = point.y * this->museum.canvas.data.columns + point.x;
+	if (idx >= this->visisted.size()) return false;
+	return this->visisted[idx];
+}
+
+void Pathfinder::clear() {
+	CanvasData & canvas = this->museum.canvas.data;
+	this->visisted.resize(canvas.columns * canvas.rows);
+	fill(this->visisted.begin(), this->visisted.end(), false);
+}
+