From 1972939ebde39a3e90a50b021b2322d028f344de Mon Sep 17 00:00:00 2001
From: HampusM <hampus@hampusmat.com>
Date: Sun, 20 Mar 2022 20:37:43 +0100
Subject: refactor: move updating status from the move cursor command

---
 src/game/cursor_listener.cpp | 18 ++++++++++++++++++
 src/game/cursor_listener.hpp | 19 +++++++++++++++++++
 src/game/game.cpp            | 15 ++++++++++-----
 3 files changed, 47 insertions(+), 5 deletions(-)
 create mode 100644 src/game/cursor_listener.cpp
 create mode 100644 src/game/cursor_listener.hpp

(limited to 'src/game')

diff --git a/src/game/cursor_listener.cpp b/src/game/cursor_listener.cpp
new file mode 100644
index 0000000..c13ce44
--- /dev/null
+++ b/src/game/cursor_listener.cpp
@@ -0,0 +1,18 @@
+#include "cursor_listener.hpp"
+
+#include "strings.hpp"
+
+#include <fmt/core.h>
+#include <utility>
+
+CursorListener::CursorListener(std::shared_ptr<IScene> scene) noexcept
+	: _scene(std::move(scene))
+{
+}
+
+void CursorListener::update(const Vector2 &context) noexcept
+{
+	_scene->write_status(fmt::format(STATUS_BAR_COORDINATES,
+									 fmt::arg("x", context.get_x()),
+									 fmt::arg("y", context.get_y())));
+}
diff --git a/src/game/cursor_listener.hpp b/src/game/cursor_listener.hpp
new file mode 100644
index 0000000..c74bb3d
--- /dev/null
+++ b/src/game/cursor_listener.hpp
@@ -0,0 +1,19 @@
+#pragma once
+
+#include "interfaces/scene.hpp"
+#include "interfaces/subscriber.hpp"
+
+#include "engine/data/vector2.hpp"
+
+#include <memory>
+
+class CursorListener : public ISubscriber<Vector2>
+{
+public:
+	explicit CursorListener(std::shared_ptr<IScene> scene) noexcept;
+
+	void update(const Vector2 &context) noexcept override;
+
+private:
+	std::shared_ptr<IScene> _scene;
+};
diff --git a/src/game/game.cpp b/src/game/game.cpp
index 5df3935..055e212 100644
--- a/src/game/game.cpp
+++ b/src/game/game.cpp
@@ -3,6 +3,7 @@
 #include "commands/insert_cell.hpp"
 #include "commands/move_cursor.hpp"
 #include "commands/quit.hpp"
+#include "game/cursor_listener.hpp"
 #include "strings.hpp"
 
 #include <fmt/core.h>
@@ -16,6 +17,10 @@ Game::Game(const std::shared_ptr<IWindow> &window, const std::shared_ptr<IScene>
 
 void Game::on_start() noexcept
 {
+	auto cursor_listener = std::make_shared<CursorListener>(_scene);
+
+	_cursor_controller->subscribe(CursorEvent::POSITION_CHANGE, cursor_listener);
+
 	const auto window_size = _window->size();
 
 	const auto center_position =
@@ -50,11 +55,11 @@ Game::get_input_config() const noexcept
 	return {{'q', std::make_shared<QuitCommand>()},
 			{'i', std::make_shared<InsertCellCommand>(_cursor_controller, _scene)},
 			{'k', std::make_shared<MoveCursorCommand>(Vector2::up(), _cursor_controller,
-													  _scene, _window)},
+													  _window)},
 			{'j', std::make_shared<MoveCursorCommand>(Vector2::down(), _cursor_controller,
-													  _scene, _window)},
+													  _window)},
 			{'h', std::make_shared<MoveCursorCommand>(Vector2::left(), _cursor_controller,
-													  _scene, _window)},
-			{'l', std::make_shared<MoveCursorCommand>(
-					  Vector2::right(), _cursor_controller, _scene, _window)}};
+													  _window)},
+			{'l', std::make_shared<MoveCursorCommand>(Vector2::right(),
+													  _cursor_controller, _window)}};
 }
-- 
cgit v1.2.3-18-g5258