From 9629a8d61e43ba15e87834801f581778625b7a14 Mon Sep 17 00:00:00 2001
From: HampusM <hampus@hampusmat.com>
Date: Tue, 7 Jun 2022 14:18:20 +0200
Subject: fix: prevent update position in statusline on cursor move fail

---
 src/game/game.cpp | 30 ++++++++++++++++++++----------
 src/game/game.hpp |  2 +-
 2 files changed, 21 insertions(+), 11 deletions(-)

diff --git a/src/game/game.cpp b/src/game/game.cpp
index 9d8c246..2eef4cf 100644
--- a/src/game/game.cpp
+++ b/src/game/game.cpp
@@ -86,23 +86,31 @@ void Game::on_update() noexcept
 	switch (pressed_key)
 	{
 	case 'h':
-		_move_cursor(Vector2::left());
-		cursor_has_moved = true;
+		if (_move_cursor(Vector2::left()))
+		{
+			cursor_has_moved = true;
+		}
 		break;
 
 	case 'j':
-		_move_cursor(Vector2::down());
-		cursor_has_moved = true;
+		if (_move_cursor(Vector2::down()))
+		{
+			cursor_has_moved = true;
+		}
 		break;
 
 	case 'k':
-		_move_cursor(Vector2::up());
-		cursor_has_moved = true;
+		if (_move_cursor(Vector2::up()))
+		{
+			cursor_has_moved = true;
+		}
 		break;
 
 	case 'l':
-		_move_cursor(Vector2::right());
-		cursor_has_moved = true;
+		if (_move_cursor(Vector2::right()))
+		{
+			cursor_has_moved = true;
+		}
 		break;
 
 	case 'q':
@@ -264,7 +272,7 @@ void Game::on_exit() const noexcept
 	std::cout.flush();
 }
 
-void Game::_move_cursor(const Vector2 &direction) noexcept
+auto Game::_move_cursor(const Vector2 &direction) noexcept -> bool
 {
 	const auto current_position = _cursor_controller->where();
 
@@ -274,10 +282,12 @@ void Game::_move_cursor(const Vector2 &direction) noexcept
 
 	if (scene_size.validate_coords(dest_position) != CoordsValidation::VALID)
 	{
-		return;
+		return false;
 	}
 
 	_cursor_controller->move_to(dest_position);
+
+	return true;
 }
 
 void Game::_set_space(
diff --git a/src/game/game.hpp b/src/game/game.hpp
index b5b69cf..d629400 100644
--- a/src/game/game.hpp
+++ b/src/game/game.hpp
@@ -55,7 +55,7 @@ private:
 
 	std::list<Vector2> _living_cell_positions;
 
-	void _move_cursor(const Vector2 &direction) noexcept;
+	auto _move_cursor(const Vector2 &direction) noexcept -> bool;
 
 	void _set_space(
 		const std::shared_ptr<IMatrix<IScene::MatrixElement>> &matrix,
-- 
cgit v1.2.3-18-g5258