4 files changed, 49 insertions, 5 deletions
diff --git a/src/engine/data/bounds.cpp b/src/engine/data/bounds.cpp
index acd98af..41b6dc0 100644
--- a/src/engine/data/bounds.cpp
+++ b/src/engine/data/bounds.cpp
@@ -32,11 +32,21 @@ CoordsValidation Bounds::validate_coords(const Vector2 &coords) const noexcept
 		return CoordsValidation::X_HIGH;
 	}
 
+	if (static_cast<uint32_t>(coords.get_x()) <= 0)
+	{
+		return CoordsValidation::X_LOW;
+	}
+
 	if (static_cast<uint32_t>(coords.get_y()) >= _height)
 	{
 		return CoordsValidation::Y_HIGH;
 	}
 
+	if (static_cast<uint32_t>(coords.get_y()) <= 0)
+	{
+		return CoordsValidation::Y_LOW;
+	}
+
 	return CoordsValidation::VALID;
 }
 
diff --git a/src/engine/data/bounds.hpp b/src/engine/data/bounds.hpp
index b29005e..9b72f59 100644
--- a/src/engine/data/bounds.hpp
+++ b/src/engine/data/bounds.hpp
@@ -8,7 +8,9 @@ enum CoordsValidation
 {
 	VALID,
 	X_HIGH,
-	Y_HIGH
+	X_LOW,
+	Y_HIGH,
+	Y_LOW
 };
 
 struct BoundsOptions
diff --git a/src/engine/data/vector2.cpp b/src/engine/data/vector2.cpp
index f91afa8..04cc42e 100644
--- a/src/engine/data/vector2.cpp
+++ b/src/engine/data/vector2.cpp
@@ -24,6 +24,12 @@ void Vector2::set_y(Vector2::Value y) noexcept
 	_y = y;
 }
 
+Vector2 Vector2::to_direction(const Vector2 &direction,
+							  Vector2::Value amount) const noexcept
+{
+	return *this + (direction * Vector2({.x = amount, .y = amount}));
+}
+
 const Vector2 &Vector2::operator+=(const Vector2 &vector2) noexcept
 {
 	_x += vector2._x;
@@ -40,6 +46,26 @@ const Vector2 &Vector2::operator-=(const Vector2 &vector2) noexcept
 	return *this;
 }
 
+Vector2 Vector2::operator+(const Vector2 &vector2) const noexcept
+{
+	auto new_vector2 = Vector2(*this);
+
+	new_vector2._x += vector2._x;
+	new_vector2._y += vector2._y;
+
+	return new_vector2;
+}
+
+Vector2 Vector2::operator*(const Vector2 &vector2) const noexcept
+{
+	auto new_vector2 = Vector2(*this);
+
+	new_vector2._x *= vector2._x;
+	new_vector2._y *= vector2._y;
+
+	return new_vector2;
+}
+
 bool Vector2::operator==(const Vector2 &vector2) const noexcept
 {
 	return _x == vector2._x && _y == vector2._y;
@@ -47,12 +73,12 @@ bool Vector2::operator==(const Vector2 &vector2) const noexcept
 
 Vector2 Vector2::up() noexcept
 {
-	return Vector2({.x = 0, .y = 1});
+	return Vector2({.x = 0, .y = -1});
 }
 
 Vector2 Vector2::down() noexcept
 {
-	return Vector2({.x = 0, .y = -1});
+	return Vector2({.x = 0, .y = 1});
 }
 
 Vector2 Vector2::left() noexcept
diff --git a/src/engine/data/vector2.hpp b/src/engine/data/vector2.hpp
index 49e5d85..e835e65 100644
--- a/src/engine/data/vector2.hpp
+++ b/src/engine/data/vector2.hpp
@@ -27,18 +27,24 @@ public:
 
 	void set_y(Value y) noexcept;
 
+	[[nodiscard]] Vector2 to_direction(const Vector2 &direction,
+									   Vector2::Value amount) const noexcept;
+
 	const Vector2 &operator+=(const Vector2 &vector2) noexcept;
 	const Vector2 &operator-=(const Vector2 &vector2) noexcept;
 
+	Vector2 operator+(const Vector2 &vector2) const noexcept;
+	Vector2 operator*(const Vector2 &vector2) const noexcept;
+
 	bool operator==(const Vector2 &vector2) const noexcept;
 
 	/**
-	 *  Returns Vector2({.x = 0, .y = 1})
+	 *  Returns Vector2({.x = 0, .y = -1})
 	 */
 	static Vector2 up() noexcept;
 
 	/**
-	 *  Returns Vector2({.x = 0, .y = -1})
+	 *  Returns Vector2({.x = 0, .y = 1})
 	 */
 	static Vector2 down() noexcept;