From 3908dd75438de89ebec2b0737634faf23ce93884 Mon Sep 17 00:00:00 2001
From: HampusM <hampus@hampusmat.com>
Date: Wed, 16 Feb 2022 19:42:50 +0100
Subject: refactor: delete vector2 copy

---
 src/app/maze.tpp       | 11 ++++++-----
 src/engine/vector2.cpp |  5 -----
 src/engine/vector2.hpp |  7 -------
 3 files changed, 6 insertions(+), 17 deletions(-)

diff --git a/src/app/maze.tpp b/src/app/maze.tpp
index 1ed69ac..f0098a1 100644
--- a/src/app/maze.tpp
+++ b/src/app/maze.tpp
@@ -4,6 +4,7 @@
 
 #include "app/stack.hpp"
 
+#include <memory>
 #include <utility>
 #include <vector>
 
@@ -24,7 +25,7 @@ std::vector<std::shared_ptr<Vector2>> get_neighbours(Matrix<Element> *matrix,
 
 	if (pos->y() != 1U)
 	{
-		auto pos_down = (*pos - Vector2({.x = 0U, .y = 2U})).copy();
+		auto pos_down = std::make_shared<Vector2>(*pos - Vector2({.x = 0U, .y = 2U}));
 
 		if (matrix->get(*pos_down) != space_element)
 		{
@@ -34,7 +35,7 @@ std::vector<std::shared_ptr<Vector2>> get_neighbours(Matrix<Element> *matrix,
 
 	if (pos->y() != matrix->rows() - 2U)
 	{
-		auto pos_up = (*pos + Vector2({.x = 0U, .y = 2U})).copy();
+		auto pos_up = std::make_shared<Vector2>(*pos + Vector2({.x = 0U, .y = 2U}));
 
 		if (matrix->get(*pos_up) != space_element)
 		{
@@ -44,7 +45,7 @@ std::vector<std::shared_ptr<Vector2>> get_neighbours(Matrix<Element> *matrix,
 
 	if (pos->x() != 1U)
 	{
-		auto pos_left = (*pos - Vector2({.x = 2U, .y = 0U})).copy();
+		auto pos_left = std::make_shared<Vector2>(*pos - Vector2({.x = 2U, .y = 0U}));
 
 		if (matrix->get(*pos_left) != space_element)
 		{
@@ -54,7 +55,7 @@ std::vector<std::shared_ptr<Vector2>> get_neighbours(Matrix<Element> *matrix,
 
 	if (pos->x() != matrix->columns() - 2U)
 	{
-		auto pos_right = (*pos + Vector2({.x = 2U, .y = 0U})).copy();
+		auto pos_right = std::make_shared<Vector2>(*pos + Vector2({.x = 2U, .y = 0U}));
 
 		if (matrix->get(*pos_right) != space_element)
 		{
@@ -132,7 +133,7 @@ void matrix_to_maze(Matrix<Element> *matrix, std::shared_ptr<Vector2> start_pos,
 		auto next_pos = neighbours[random_gen->in_range(
 			0U, static_cast<unsigned int>(neighbours.size()) - 1U)];
 
-		auto between_pos = pos->copy();
+		auto between_pos = std::make_shared<Vector2>(*pos);
 
 		if (next_pos->y() != pos->y())
 		{
diff --git a/src/engine/vector2.cpp b/src/engine/vector2.cpp
index d091ea5..2d2283b 100644
--- a/src/engine/vector2.cpp
+++ b/src/engine/vector2.cpp
@@ -24,11 +24,6 @@ void Vector2::y(unsigned int y)
 	_y = y;
 }
 
-std::shared_ptr<Vector2> Vector2::copy()
-{
-	return std::make_shared<Vector2>(*this);
-}
-
 Vector2 Vector2::operator*(const Vector2 &vector2) const
 {
 	return Vector2({.x = _x * vector2.x(), .y = _y * vector2.y()});
diff --git a/src/engine/vector2.hpp b/src/engine/vector2.hpp
index 8423431..f69008f 100644
--- a/src/engine/vector2.hpp
+++ b/src/engine/vector2.hpp
@@ -43,13 +43,6 @@ public:
 	 */
 	void y(unsigned int y);
 
-	/**
-	 * Creates a copy of the 2D vector.
-	 *
-	 * @returns A identical 2D vector.
-	 */
-	std::shared_ptr<Vector2> copy();
-
 	Vector2 operator*(const Vector2 &vector2) const;
 	Vector2 operator+(const Vector2 &vector2) const;
 	Vector2 operator-(const Vector2 &vector2) const;
-- 
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