1 files changed, 21 insertions, 21 deletions

diff --git a/PathfindingContext.cpp b/PathfindingContext.cpp
index 95ac3b1..49d1dc8 100644
--- a/PathfindingContext.cpp
+++ b/PathfindingContext.cpp
@@ -10,29 +10,29 @@
 using namespace std;
 
 PathfindingContext::PathfindingContext(Museum & m) : museum(m) {
-  this->solvers.push_back(unique_ptr<Pathfinder>(new DijkstraPathfinder(m)));
-  this->solvers.push_back(unique_ptr<Pathfinder>(new BreadthFirstPathfinder(m)));
+	this->solvers.push_back(unique_ptr<Pathfinder>(new DijkstraPathfinder(m)));
+	this->solvers.push_back(unique_ptr<Pathfinder>(new BreadthFirstPathfinder(m)));
 }
 
 void PathfindingContext::cycle_solver() {
-  this->solver_index = (this->solver_index + 1) % this->solvers.size();
+	this->solver_index = (this->solver_index + 1) % this->solvers.size();
 	this->update();
 }
 
 Pathfinder & PathfindingContext::get_solver() {
-  return *this->solvers[this->solver_index];
+	return *this->solvers[this->solver_index];
 }
 
 void PathfindingContext::set_start(const XY & point) {
-  if (this->empty_point(point)) return;
+	if (this->empty_point(point)) return;
 	this->start_point = point;
-  this->update();
+	this->update();
 }
 
 void PathfindingContext::set_end(const XY & point) {
-  if (this->empty_point(point)) return;
+	if (this->empty_point(point)) return;
 	this->end_point = point;
-  this->update();
+	this->update();
 }
 
 bool PathfindingContext::empty_point(const XY & point) {
@@ -50,20 +50,20 @@ bool PathfindingContext::empty_point(const XY & point) {
 }
 
 void PathfindingContext::update() {
-  bool valid = true;
-  if (this->empty_point(this->start_point)) {
-    this->start_point = { -1, -1 };
-    valid = false;
-  }
-  if (this->empty_point(this->end_point)) {
-    this->end_point = { -1, -1 };
-    valid = false;
-  }
-  if (!valid) return;
+	bool valid = true;
+	if (this->empty_point(this->start_point)) {
+		this->start_point = { -1, -1 };
+		valid = false;
+	}
+	if (this->empty_point(this->end_point)) {
+		this->end_point = { -1, -1 };
+		valid = false;
+	}
+	if (!valid) return;
 
-  ToggleMuseumPauseCommand(this->museum, true).execute();
-  Pathfinder & solver = this->get_solver();
-  solver.find_between(this->start_point, this->end_point);
+	ToggleMuseumPauseCommand(this->museum, true).execute();
+	Pathfinder & solver = this->get_solver();
+	solver.find_between(this->start_point, this->end_point);
 }
 
 void PathfindingContext::register_weight(const string & type, unsigned int weight) {