feat: implement game of lifev0.1.0

4 files changed, 13 insertions, 4 deletions

diff --git a/src/engine/data/vector2.cpp b/src/engine/data/vector2.cpp
index 0f203d0..cb81947 100644
--- a/src/engine/data/vector2.cpp
+++ b/src/engine/data/vector2.cpp
@@ -2,6 +2,8 @@
 
 #include "util/hash.hpp"
 
+#include <tuple>
+
 auto Vector2::get_x() const noexcept -> Vector2::Value
 {
 	return _x;
@@ -79,6 +81,11 @@ auto Vector2::operator==(const Vector2 &rhs) const noexcept -> bool
 	return _x == rhs._x && _y == rhs._y;
 }
 
+auto Vector2::operator<(const Vector2 &rhs) const noexcept -> bool
+{
+	return std::tie(_x, _y) < std::tie(rhs._x, rhs._y);
+}
+
 auto Vector2Hasher::operator()(const Vector2 &vector2) const noexcept -> std::size_t
 {
 	std::size_t result_hash = 0;
diff --git a/src/engine/data/vector2.hpp b/src/engine/data/vector2.hpp
index 620b41c..96ebf87 100644
--- a/src/engine/data/vector2.hpp
+++ b/src/engine/data/vector2.hpp
@@ -43,6 +43,8 @@ public:
 
 	auto operator==(const Vector2 &rhs) const noexcept -> bool;
 
+	auto operator<(const Vector2 &rhs) const noexcept -> bool;
+
 	/**
 	 *  Returns Vector2({.x = 0, .y = 1})
 	 */
diff --git a/src/engine/graphics/scene.cpp b/src/engine/graphics/scene.cpp
index 7a0e960..9f561f0 100644
--- a/src/engine/graphics/scene.cpp
+++ b/src/engine/graphics/scene.cpp
@@ -13,7 +13,7 @@
 Scene::Scene(
 	IMatrixFactory<MatrixElement> matrix_factory,
 	std::shared_ptr<ICursorController> cursor_controller) noexcept
-	: _matrix(matrix_factory(size() - Bounds({.width = 0U, .height = 1U}))),
+	: _matrix(matrix_factory(size())),
 	  _cursor_controller(std::move(cursor_controller)),
 	  _is_shown(false)
 {
diff --git a/src/engine/user/input.hpp b/src/engine/user/input.hpp
index 29534e8..9f565c1 100644
--- a/src/engine/user/input.hpp
+++ b/src/engine/user/input.hpp
@@ -16,13 +16,13 @@ public:
 
 	void listen() noexcept override;
 
-	bool is_key_pressed(Key key) noexcept override;
+	auto is_key_pressed(Key key) noexcept -> bool override;
 
-	Key get_currently_pressed_key() const noexcept override;
+	[[nodiscard]] auto get_currently_pressed_key() const noexcept -> Key override;
 
 	void clear_currently_pressed() noexcept override;
 
 private:
-	Key _currently_pressed;
+	Key _currently_pressed{};
 	std::mutex _currently_pressed_mutex;
 };