diff --git a/source/abstract/Sprite.cpp b/source/abstract/Sprite.cpp
index 2b2c183..50e65e0 100755
--- a/source/abstract/Sprite.cpp
+++ b/source/abstract/Sprite.cpp
@@ -69,8 +69,8 @@ Sprite::~Sprite() {
 /**
  * Initializes container.
  */
-Sprite::Data::Data(const sf::Vector2f& position, const sf::Vector2f& direction,
-		Category category, unsigned short mask) :
+Sprite::Data::Data(const sf::Vector2f& position, Category category,
+		unsigned short mask, const sf::Vector2f& direction) :
 		position(position),
 		direction(direction),
 		category(category),
diff --git a/source/abstract/Sprite.h b/source/abstract/Sprite.h
index 9ae0686..96ba7e2 100755
--- a/source/abstract/Sprite.h
+++ b/source/abstract/Sprite.h
@@ -32,12 +32,14 @@ public:
 	};
 
 	/**
-	 * Container that carries all data required to construct an object of this class.
+	 * Container that carries all data required to construct an object of
+	 * this class.
 	 */
 	class Data {
 	public:
-		Data(const sf::Vector2f& position, const sf::Vector2f& direction,
-				Category category, unsigned short mask);
+		Data(const sf::Vector2f& position,
+				Category category, unsigned short mask,
+				const sf::Vector2f& direction = sf::Vector2f(0, 0));
 		const sf::Vector2f& position;
 		const sf::Vector2f& direction;
 		Category category;
diff --git a/source/effects/Bullet.cpp b/source/effects/Bullet.cpp
index e9b7dcc..97eb337 100755
--- a/source/effects/Bullet.cpp
+++ b/source/effects/Bullet.cpp
@@ -26,7 +26,7 @@ const float Bullet::DEFAULT_SPEED = 500;
  */
 Bullet::Bullet(const sf::Vector2f& position, Sprite& shooter,
 		sf::Vector2f direction, const Yaml& config) :
-		Particle(config, Data(position, sf::Vector2f(0, 0), CATEGORY_PARTICLE,
+		Particle(config, Data(position, CATEGORY_PARTICLE,
 				~CATEGORY_PARTICLE)),
 		mShooter(shooter),
 		mDamage(config.get(KEY_DAMAGE, DEFAULT_DAMAGE)),
diff --git a/source/sprites/Corpse.cpp b/source/sprites/Corpse.cpp
index ba53c4e..0649928 100644
--- a/source/sprites/Corpse.cpp
+++ b/source/sprites/Corpse.cpp
@@ -8,7 +8,6 @@
 #include "Corpse.h"
 
 Corpse::Corpse(const sf::Vector2f& position, const Yaml& config) :
-		Sprite(Data(position, sf::Vector2f(0, 0), CATEGORY_NONSOLID, MASK_NONE),
-				config) {
+		Sprite(Data(position, CATEGORY_NONSOLID, MASK_NONE), config) {
 }
 
diff --git a/source/sprites/Enemy.cpp b/source/sprites/Enemy.cpp
index e6fed40..9a8b550 100644
--- a/source/sprites/Enemy.cpp
+++ b/source/sprites/Enemy.cpp
@@ -9,6 +9,5 @@
 
 Enemy::Enemy(World& world, const sf::Vector2f& position,
 		const Yaml& config) :
-		Character(world, Data(position, sf::Vector2f(0, 0),
-				CATEGORY_ACTOR, MASK_ALL), config) {
+		Character(world, Data(position, CATEGORY_ACTOR, MASK_ALL), config) {
 }
diff --git a/source/sprites/Player.cpp b/source/sprites/Player.cpp
index c2db0f7..0480e7b 100644
--- a/source/sprites/Player.cpp
+++ b/source/sprites/Player.cpp
@@ -12,10 +12,10 @@
 /**
  * Initializes Sprite.
  */
-Player::Player(World& world, const sf::Vector2f& position, const Yaml& config) :
-		Character(world, Data(position, sf::Vector2f(0, 0), CATEGORY_ACTOR,
-				MASK_ALL), config),
-		mDirection(0) {
+Player::Player(World& world, const sf::Vector2f& position,
+		const Yaml& config) :
+	Character(world, Data(position, CATEGORY_ACTOR,	MASK_ALL), config),
+	mDirection(0) {
 }
 
 /**
diff --git a/source/sprites/TileManager.cpp b/source/sprites/TileManager.cpp
index 5e8c71a..96c9d4d 100644
--- a/source/sprites/TileManager.cpp
+++ b/source/sprites/TileManager.cpp
@@ -31,7 +31,7 @@ TileManager::TileManager(World& world) :
  */
 TileManager::Tile::Tile(Type type, const TilePosition& position) :
 		Sprite(Data(sf::Vector2f(position.x * TILE_SIZE.x, position.y * TILE_SIZE.y),
-				sf::Vector2f(0, 0), CATEGORY_WORLD, (type == Type::FLOOR) ? MASK_NONE : MASK_ALL),
+				CATEGORY_WORLD, (type == Type::FLOOR) ? MASK_NONE : MASK_ALL),
 				Yaml(getConfig(type))),
 		mType(type) {
 }