diff --git a/.cproject b/.cproject
index e214799..a2cfea1 100644
--- a/.cproject
+++ b/.cproject
@@ -29,7 +29,6 @@
 								</option>
 								<option id="gnu.cpp.compiler.option.include.paths.1179839838" name="Include paths (-I)" superClass="gnu.cpp.compiler.option.include.paths" useByScannerDiscovery="false" valueType="includePath">
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/Farmlands/src}&quot;"/>
-									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/Farmlands/import/include}&quot;"/>
 								</option>
 								<inputType id="cdt.managedbuild.tool.gnu.cpp.compiler.input.1411957018" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.input"/>
 							</tool>
@@ -39,7 +38,6 @@
 								<option id="gnu.c.compiler.option.dialect.std.1347456933" name="Language standard" superClass="gnu.c.compiler.option.dialect.std" useByScannerDiscovery="true" value="gnu.c.compiler.dialect.c99" valueType="enumerated"/>
 								<option id="gnu.c.compiler.option.include.paths.1506817800" name="Include paths (-I)" superClass="gnu.c.compiler.option.include.paths" useByScannerDiscovery="false" valueType="includePath">
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/Farmlands/src}&quot;"/>
-									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/Farmlands/import/include}&quot;"/>
 								</option>
 								<option id="gnu.c.compiler.option.preprocessor.def.symbols.1611927348" name="Defined symbols (-D)" superClass="gnu.c.compiler.option.preprocessor.def.symbols" useByScannerDiscovery="false" valueType="definedSymbols">
 									<listOptionValue builtIn="false" value="BUILD_DEBUG"/>
@@ -105,7 +103,6 @@
 								</option>
 								<option id="gnu.cpp.compiler.option.include.paths.664997027" name="Include paths (-I)" superClass="gnu.cpp.compiler.option.include.paths" useByScannerDiscovery="false" valueType="includePath">
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/Farmlands/src}&quot;"/>
-									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/Farmlands/import/include}&quot;"/>
 								</option>
 								<inputType id="cdt.managedbuild.tool.gnu.cpp.compiler.input.1719824945" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.input"/>
 							</tool>
@@ -115,7 +112,6 @@
 								<option id="gnu.c.compiler.option.dialect.std.1246534005" name="Language standard" superClass="gnu.c.compiler.option.dialect.std" useByScannerDiscovery="true" value="gnu.c.compiler.dialect.c99" valueType="enumerated"/>
 								<option id="gnu.c.compiler.option.include.paths.1574426438" name="Include paths (-I)" superClass="gnu.c.compiler.option.include.paths" useByScannerDiscovery="false" valueType="includePath">
 									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/Farmlands/src}&quot;"/>
-									<listOptionValue builtIn="false" value="&quot;${workspace_loc:/Farmlands/import/include}&quot;"/>
 								</option>
 								<option id="gnu.c.compiler.option.preprocessor.def.symbols.252229749" name="Defined symbols (-D)" superClass="gnu.c.compiler.option.preprocessor.def.symbols" useByScannerDiscovery="false" valueType="definedSymbols">
 									<listOptionValue builtIn="false" value="BUILD_RELEASE"/>
diff --git a/assets/plants/Plantable.xml b/assets/plants/Plantable.xml
index 4113cee..08cefcc 100644
--- a/assets/plants/Plantable.xml
+++ b/assets/plants/Plantable.xml
@@ -3,21 +3,22 @@
 
     <GameObject name="Ugliceea">
         <Transform />
-        <Sprite name="Ugliceea" anchorX="0" anchorY=".5">
+        <Sprite w="1" h="2"
+                anchorX="0" anchorY=".5">
             <State name="0">
-                <Frame tileSet="plants/graphics/Ugliceea.png" cell="0" w="1" h="2" duration="1" />
+                <Frame tileSet="plants/graphics/Ugliceea.png" cell="0" duration="1" />
             </State>
             <State name="1">
-                <Frame tileSet="plants/graphics/Ugliceea.png" cell="1" w="1" h="2" duration="1" />
+                <Frame tileSet="plants/graphics/Ugliceea.png" cell="1" duration="1" />
             </State>
             <State name="2">
-                <Frame tileSet="plants/graphics/Ugliceea.png" cell="2" w="1" h="2" duration="1" />
+                <Frame tileSet="plants/graphics/Ugliceea.png" cell="2" duration="1" />
             </State>
             <State name="3">
-                <Frame tileSet="plants/graphics/Ugliceea.png" cell="3" w="1" h="2" duration="1" />
+                <Frame tileSet="plants/graphics/Ugliceea.png" cell="3" duration="1" />
             </State>
             <State name="4">
-                <Frame tileSet="plants/graphics/Ugliceea.png" cell="4" w="1" h="2" duration="1" />
+                <Frame tileSet="plants/graphics/Ugliceea.png" cell="4" duration="1" />
             </State>            
         </Sprite>
         <SpriteRenderer />
diff --git a/assets/plants/Seeds.xml b/assets/plants/Seeds.xml
index 23effae..faab391 100644
--- a/assets/plants/Seeds.xml
+++ b/assets/plants/Seeds.xml
@@ -3,9 +3,10 @@
 
     <GameObject name="Ugliceea seed">
         <Transform />
-        <Sprite name="Ugliceea seed" anchorX="0" anchorY="1">
+        <Sprite w="1" h="1" 
+                anchorX="0" anchorY="1">
             <State name="0">
-                <Frame tileSet="plants/graphics/Ugliceea.png" cell="5" w="1" h="1" duration="1" />
+                <Frame tileSet="plants/graphics/Ugliceea.png" cell="5" duration="1" />
             </State>
         </Sprite>
         <SpriteRenderer />
diff --git a/assets/sprites/Player.sprite b/assets/sprites/Player.sprite
index 0d0ee29..f45cac2 100644
--- a/assets/sprites/Player.sprite
+++ b/assets/sprites/Player.sprite
@@ -1,41 +1,41 @@
 <?xml version="1.0" encoding="utf-8" ?>
-<Sprite name="Player" 
+<Sprite w="1" h="2"
 	    anchorX="0.5" anchorY="0.95">
 
 	<State name="Idle right">
-		<Frame tileSet="tilesets/PlayerTiles.png" cell="0" w="1" h="2" duration="1" />
+		<Frame tileSet="tilesets/PlayerTiles.png" cell="0" duration="1" />
 	</State>
 	
 	<State name="Idle up">
-		<Frame tileSet="tilesets/PlayerTiles.png" cell="2" w="1" h="2" duration="1" />
+		<Frame tileSet="tilesets/PlayerTiles.png" cell="2" duration="1" />
 	</State>
 	
 	<State name="Idle left">
-		<Frame tileSet="tilesets/PlayerTiles.png" cell="4" w="1" h="2" duration="1" />
+		<Frame tileSet="tilesets/PlayerTiles.png" cell="4" duration="1" />
 	</State>
 	
 	<State name="Idle down">
-		<Frame tileSet="tilesets/PlayerTiles.png" cell="6" w="1" h="2" duration="1" />
+		<Frame tileSet="tilesets/PlayerTiles.png" cell="6" duration="1" />
 	</State>
 	
 	<State name="Walking right">
-		<Frame tileSet="tilesets/PlayerTiles.png" cell="0" w="1" h="2" duration="0.2" />
-		<Frame tileSet="tilesets/PlayerTiles.png" cell="1" w="1" h="2" duration="0.2" />
+		<Frame tileSet="tilesets/PlayerTiles.png" cell="1" duration="0.2" />
+		<Frame tileSet="tilesets/PlayerTiles.png" cell="0" duration="0.2" />
 	</State>
 	
 	<State name="Walking up">
-		<Frame tileSet="tilesets/PlayerTiles.png" cell="2" w="1" h="2" duration="0.2" />
-		<Frame tileSet="tilesets/PlayerTiles.png" cell="3" w="1" h="2" duration="0.2" />
+		<Frame tileSet="tilesets/PlayerTiles.png" cell="3" duration="0.2" />
+		<Frame tileSet="tilesets/PlayerTiles.png" cell="2" duration="0.2" />
 	</State>
 	
 	<State name="Walking left">
-		<Frame tileSet="tilesets/PlayerTiles.png" cell="4" w="1" h="2" duration="0.2" />
-		<Frame tileSet="tilesets/PlayerTiles.png" cell="5" w="1" h="2" duration="0.2" />
+		<Frame tileSet="tilesets/PlayerTiles.png" cell="5" duration="0.2" />
+		<Frame tileSet="tilesets/PlayerTiles.png" cell="4" duration="0.2" />
 	</State>
 	
 	<State name="Walking down">
-		<Frame tileSet="tilesets/PlayerTiles.png" cell="6" w="1" h="2" duration="0.2" />
-		<Frame tileSet="tilesets/PlayerTiles.png" cell="7" w="1" h="2" duration="0.2" />
+		<Frame tileSet="tilesets/PlayerTiles.png" cell="7" duration="0.2" />
+		<Frame tileSet="tilesets/PlayerTiles.png" cell="6" duration="0.2" />
 	</State>
 		
 </Sprite>
\ No newline at end of file
diff --git a/assets/sprites/items/HoeStone.sprite b/assets/sprites/items/HoeStone.sprite
index a36b04b..129761a 100644
--- a/assets/sprites/items/HoeStone.sprite
+++ b/assets/sprites/items/HoeStone.sprite
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="utf-8" ?>
-<Sprite name="StoneHoe" 
+<Sprite w="1" h="1" 
         anchorX="0" anchorY="0.1">
     <State name="Normal">
-        <Frame tileSet="sprites/items/hoe.png" cell="0" w="1" h="1" duration="1" />
+        <Frame tileSet="sprites/items/hoe.png" cell="0" duration="1" />
     </State>
     <State name="Attack">
-        <Frame tileSet="sprites/items/hoe.png" cell="1" w="1" h="1" duration="1" />
+        <Frame tileSet="sprites/items/hoe.png" cell="1" duration="1" />
     </State>
 </Sprite>
\ No newline at end of file
diff --git a/assets/sprites/items/Lvl1Sword.sprite b/assets/sprites/items/Lvl1Sword.sprite
index 53336ec..1bce530 100644
--- a/assets/sprites/items/Lvl1Sword.sprite
+++ b/assets/sprites/items/Lvl1Sword.sprite
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="utf-8" ?>
-<Sprite name="Lvl1Sword" 
+<Sprite w="1" h="1"
 	    anchorX="0" anchorY="1">
 	<State name="Normal">
-        <Frame tileSet="sprites/items/sword.png" cell="0" w="1" h="1" duration="1" />
+        <Frame tileSet="sprites/items/sword.png" cell="0" duration="1" />
     </State>
     <State name="Attack">
-        <Frame tileSet="sprites/items/sword.png" cell="1" w="1" h="1" duration="1" />
+        <Frame tileSet="sprites/items/sword.png" cell="1" duration="1" />
     </State>
 </Sprite>
\ No newline at end of file
diff --git a/assets/sprites/items/Lvl2Sword.sprite b/assets/sprites/items/Lvl2Sword.sprite
index 0c82476..f36b997 100644
--- a/assets/sprites/items/Lvl2Sword.sprite
+++ b/assets/sprites/items/Lvl2Sword.sprite
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="utf-8" ?>
-<Sprite name="Lvl2Sword" 
+<Sprite w="1" h="1"
         anchorX="0" anchorY="1">
     <State name="Normal">
-        <Frame tileSet="sprites/items/sword.png" cell="0" w="1" h="1" duration="1" />
+        <Frame tileSet="sprites/items/sword.png" cell="0" duration="1" />
     </State>
     <State name="Attack">
-        <Frame tileSet="sprites/items/sword.png" cell="1" w="1" h="1" duration="1" />
+        <Frame tileSet="sprites/items/sword.png" cell="1" duration="1" />
     </State>
 </Sprite>
\ No newline at end of file
diff --git a/assets/sprites/items/RustyWateringCan.sprite b/assets/sprites/items/RustyWateringCan.sprite
index 4a576cd..2953f66 100644
--- a/assets/sprites/items/RustyWateringCan.sprite
+++ b/assets/sprites/items/RustyWateringCan.sprite
@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="utf-8" ?>
-<Sprite name="RustyWateringCan" 
+<Sprite w="1" h="1" 
         anchorX="0" anchorY="1">
     <State name="Normal">
-        <Frame tileSet="sprites/items/wateringCan.png" cell="0" w="1" h="1" duration="1" />
+        <Frame tileSet="sprites/items/wateringCan.png" cell="0" duration="1" />
     </State>
     <State name="Attack">
-        <Frame tileSet="sprites/items/wateringCan.png" cell="1" w="1" h="1" duration="1" />
+        <Frame tileSet="sprites/items/wateringCan.png" cell="1" duration="1" />
     </State>
 </Sprite>
\ No newline at end of file
diff --git a/src/components/basic/Grid.cpp b/src/components/basic/Grid.cpp
index 17c80fc..3eeeab3 100644
--- a/src/components/basic/Grid.cpp
+++ b/src/components/basic/Grid.cpp
@@ -60,17 +60,14 @@ void Grid::onInitialize()
 		GameObject* obj = *it;
 
 		// Compute grid position(s)
-		Rect<int> bounds(obj->transform.x, obj->transform.y, roundf(obj->transform.w), roundf(obj->transform.h));
-		if (!bounds.intersects(m_bounds))
+		if (!m_bounds.contains(obj->transform.x, obj->transform.y))
 		{
 			std::cerr << "Grid: ignoring object " << obj->name << ": object outside allowed bounds.";
 			continue;
 		}
 
 		// Set
-		for (int y = bounds.y; y < bounds.y + bounds.h; y++)
-			for (int x = bounds.x; x < bounds.x + bounds.w; x++)
-				set(obj, x, y, false);
+		set(obj, (int)obj->transform.x, (int)obj->transform.y, false);
 	}
 }
 
diff --git a/src/components/basic/Sprite.cpp b/src/components/basic/Sprite.cpp
index f50e3f3..4b9615c 100644
--- a/src/components/basic/Sprite.cpp
+++ b/src/components/basic/Sprite.cpp
@@ -17,12 +17,12 @@ namespace components {
 namespace basic {
 
 Sprite::Sprite()
-	: name(),
+	: w(1), h(1),
 	  anchorX(0), anchorY(0),
-	  animationVelocity(1.0f),
+	  animationSpeed(1.0f),
 	  m_states(),
 	  m_stateNames(),
-	  m_currentState(0),
+	  m_currentState((size_t)-1),
 	  m_currentFrame(0),
 	  m_currentFrameTimeLeft(0)
 {
@@ -37,12 +37,13 @@ model::Component* Sprite::clone()
 	Sprite* clone = new Sprite();
 
 	// Copy public fields
-	clone->name = name;
+	clone->w = w;
+	clone->h = h;
 	clone->anchorX = anchorX;
 	clone->anchorY = anchorY;
-	clone->animationVelocity = animationVelocity;
+	clone->animationSpeed = animationSpeed;
 
-	// Copy private memberes
+	// Copy private members
 	std::copy(m_states.begin(), m_states.end(), std::back_inserter(clone->m_states));
 	std::copy(m_stateNames.begin(), m_stateNames.end(), std::inserter(clone->m_stateNames, clone->m_stateNames.end()));
 	clone->m_currentState = m_currentState;
@@ -58,7 +59,7 @@ void Sprite::dump(unsigned level)
 		std::cout<<"    ";
 
 	std::cout << "  .Component: Sprite ";
-	std::cout << "name="<<name<<"\n";
+	std::cout << "state="<<m_currentState<<"\n";
 }
 
 void Sprite::onPreRender()
@@ -66,33 +67,69 @@ void Sprite::onPreRender()
 	advanceTime(GameState::current().deltaTime);
 }
 
+utils::RectF Sprite::boundaries() const
+{
+	const float sX = gameObject->transform.globalScaleX();
+	const float sY = gameObject->transform.globalScaleY();
+
+	return utils::RectF(
+		gameObject->transform.globalX() - sX * anchorX * w,
+		gameObject->transform.globalY() - sY * anchorY * h,
+		sX * w, sY * h);
+}
+
 void Sprite::addState(const SpriteState& state)
 {
-	Assert(state.frames.size() > 0, "State must have at least one frame!");
-#ifdef BUILD_DEBUG
-	float totalDuration = 0;
-	for (auto frame : state.frames)
-		totalDuration += frame.duration;
-
-	Assert(totalDuration > 0, "State must have a frame which last at least one tick.");
-#endif
-	Assert(m_stateNames.count(state.name) == 0, "A state with the same name already added!");
+	Assert(m_stateNames.count(state.name) == 0, "A state with the same name already exists!");
 
 	m_states.push_back(state);
 	m_stateNames.emplace(state.name, m_states.size() - 1);
+
+	// First added state?
+	if (m_states.size() == 1)
+	{
+		m_currentState = 0;
+	}
+}
+
+SpriteState& Sprite::createState(const std::string& name)
+{
+	SpriteState state = { .name = name };
+	addState(state);
+
+	return m_states.back();
+}
+
+SpriteState& Sprite::state(const std::string& name)
+{
+	Assert(m_stateNames.count(name) != 0, "State doesn't exist.");
+
+	size_t index = m_stateNames.at(name);
+	return m_states.at(index);
+}
+
+SpriteState& Sprite::state(size_t stateId)
+{
+	Assert(stateId < m_states.size(), "State ID doesn't exist.");
+	return m_states.at(stateId);
+}
+
+size_t Sprite::stateCount() const
+{
+	return m_states.size();
 }
 
 void Sprite::setState(size_t stateId)
 {
 	Assert(stateId < m_states.size(), "Inexistent state.");
 
-	// Avoid resetting state
-	if (stateId == m_currentState)
-		return;
-
-	m_currentState = stateId;
-	m_currentFrame = 0;
-	m_currentFrameTimeLeft = currentFrame().duration;
+	// Avoid restarting the animation at every function call
+	if (stateId != m_currentState)
+	{
+		m_currentState = stateId;
+		m_currentFrame = 0;
+		m_currentFrameTimeLeft = currentFrame().duration;
+	}
 }
 
 void Sprite::setState(const std::string& name)
@@ -103,21 +140,22 @@ void Sprite::setState(const std::string& name)
 
 SpriteState& Sprite::currentState()
 {
+	Assert(m_currentState != (size_t)-1, "No states have been added!!!");
 	Assert(m_states.size() > 0, "Sprite must have at least one state!");
 	return m_states.at(m_currentState);
 }
 
 Frame& Sprite::currentFrame()
 {
-	Assert(currentState().frames.size() > 0, "State must have at least one frame!");
+	Assert(m_currentFrame < currentState().frames.size(), "State must have at least one frame!");
 	return currentState().frames.at(m_currentFrame);
 }
 
 void Sprite::advanceTime(float fractions)
 {
-	Assert(m_states.size() > 0, "Sprite must have at least one state!");
+	Assert(m_currentState != (size_t)-1, "No states have been added!");
 
-	m_currentFrameTimeLeft -= fractions * animationVelocity;
+	m_currentFrameTimeLeft -= fractions * animationSpeed;
 
 	while (m_currentFrameTimeLeft <= 0)
 	{
diff --git a/src/components/basic/Sprite.h b/src/components/basic/Sprite.h
index 594b5f4..9588d17 100644
--- a/src/components/basic/Sprite.h
+++ b/src/components/basic/Sprite.h
@@ -10,6 +10,7 @@
 
 #include <model/Component.h>
 #include <utils/Exceptions.h>
+#include <utils/Rect.h>
 
 #include <vector>
 #include <unordered_map>
@@ -25,7 +26,6 @@ namespace basic {
 	{
 		uint32_t tileSetId;
 		uint32_t tileSetCell;
-		uint32_t width, height;
 		float duration;
 	};
 
@@ -53,28 +53,31 @@ namespace basic {
 		virtual void onPreRender() override;
 
 		/**
-		 * Adds a state to the sprite.
+		 * Computes the boundaries of the sprite, considering all the elements:
+		 * - global coordinates and scale
+		 * - width and height
+		 * - anchor point
 		 */
+		utils::RectF boundaries() const;
+
+		// State management
 		void addState(const SpriteState& state);
+		SpriteState& createState(const std::string& name);
+		SpriteState& state(const std::string& name);
+		SpriteState& state(size_t stateId);
+		size_t stateCount() const;
 
-		/**
-		 * Sets the current state.
-		 */
+		// Current state & frame
 		void setState(size_t stateId);
-
-		/**
-		 * Sets the current state.
-		 */
 		void setState(const std::string& name);
-
-		// Getters
 		SpriteState& currentState();
 		Frame& currentFrame();
 
 		// Public fields
-		std::string name;
+		float w, h;
 		float anchorX, anchorY;
-		float animationVelocity;
+
+		float animationSpeed;
 
 	private:
 		void advanceTime(float fractions);
diff --git a/src/components/player/Player.cpp b/src/components/player/Player.cpp
index 9d73e1c..f3fd436 100644
--- a/src/components/player/Player.cpp
+++ b/src/components/player/Player.cpp
@@ -27,24 +27,12 @@ static const float PlayerWalkVelocity = 2.0f;			// The default velocity of the p
 static const float PlayerRunVelocity = 4.0f;			// The default velocity of the player when running (units/sec).
 static const float PlayerAttackVelocity = 0.1f;			// Movement speed when attacking.
 
-static const float PickablePickTreshold = 0.7f;
-
 /**
  * Distance from player position to "look" position.
  * This position is used for picking the cell which will be affected by the player's actions.
  */
 static const float PlayerLookDistance = 0.5f;
 
-/**
- * Map between velocity and direction.
- */
-static const Direction VelocitySignDirections[3][3] =
-{
-	{ Direction::NorthWest, Direction::West, Direction::SouthWest },
-	{ Direction::North, Direction::None, Direction::South },
-	{ Direction::NorthEast, Direction::East, Direction::SouthEast },
-};
-
 Player::Player()
 	: selectedItemIndex(-1),
 	  selectedItem(nullptr),
@@ -183,8 +171,9 @@ void Player::handleInventoryDropEvent(SDL_Event& event)
 		selectedItem->addComponent(new Pickable());
 
 		// Set location
-		translate(gameObject->transform.x, gameObject->transform.y, facingDirection, 2.0f,
-				&selectedItem->transform.x, &selectedItem->transform.y);
+		selectedItem->transform.x = gameObject->transform.x;
+		selectedItem->transform.y = gameObject->transform.y;
+		move(&selectedItem->transform.x, &selectedItem->transform.y, facingDirection, 2.0f);
 
 		// Remove selection
 		selectedItemIndex = -1;
@@ -231,12 +220,12 @@ void Player::preRenderSelectedItem()
 	// Set item position
 	if (selectedItem)
 	{
-		if (facingDirection & Direction::East)
+		if (facingDirection == Direction::East)
 		{
 			selectedItem->transform.x = 0.2f;
 			selectedItem->transform.y = -0.8f;
 		}
-		else if (facingDirection & Direction::West)
+		else if (facingDirection == Direction::West)
 		{
 			selectedItem->transform.x = -0.8f;
 			selectedItem->transform.y = -0.8f;
@@ -252,14 +241,21 @@ void Player::preRenderMovement()
 	// Compute current state
 	std::string stateName = (walking) ? "Walking " : "Idle ";
 
-	if (facingDirection & Direction::East)
+	switch (facingDirection)
+	{
+	case Direction::East:
 		stateName += "right";
-	else if (facingDirection & Direction::West)
+		break;
+	case Direction::West:
 		stateName += "left";
-	else if (facingDirection & Direction::North)
+		break;
+	case Direction::North:
 		stateName += "up";
-	else
+		break;
+	case Direction::South:
 		stateName += "down";
+		break;
+	}
 
 	sprite->setState(stateName);
 
@@ -269,7 +265,7 @@ void Player::preRenderMovement()
 		animVelocity = 0.1f;
 	// TODO: move this animation velocity change somewhere else
 
-	sprite->animationVelocity = animVelocity;
+	sprite->animationSpeed = animVelocity;
 
 	// Set camera
 	GameObject* cam = GameState::current().renderContext.cameraObj();
@@ -306,16 +302,17 @@ void Player::updateMovement()
 		walking = true;
 		facingDirection = getDirection(vx, vy);
 
-		translate(newX, newY, facingDirection, PlayerLookDistance, &lookX, &lookY);
+		lookX = newX;
+		lookY = newY;
+		move(&lookX, &lookY, facingDirection, PlayerLookDistance);
 	}
 }
 
 Direction Player::getDirection(float vx, float vy)
 {
-	int xx = (0 < vx) - (vx < 0);
-	int yy = (0 < vy) - (vy < 0);
-
-	return VelocitySignDirections[xx + 1][yy + 1];
+	if (vx != 0)
+		return (vx > 0) ? Direction::East : Direction::West;
+	return (vy > 0) ? Direction::South : Direction::North;
 }
 
 void Player::handleActionEvents(SDL_Event& event)
@@ -374,15 +371,14 @@ void Player::updatePickables()
 
 		if (pickable)
 		{
-			// Compute distance from player
-			float dist = distanceSq(gameObject->transform.x, gameObject->transform.y, obj->transform.x, obj->transform.y);
-
-			// Pick the object up
-			if (dist < PickablePickTreshold * PickablePickTreshold)
+			if (checkCollision(gameObject, obj))
 			{
 				// We can't modify the container now, so queue the item for picking up
 				toPickUp.push_back(obj);
 			}
+			// Compute distance from player
+//			float dist = distanceSq(gameObject->transform.x, gameObject->transform.y, obj->transform.x, obj->transform.y);
+
 		}
 	}
 
diff --git a/src/graphics/SpriteRenderer.cpp b/src/graphics/SpriteRenderer.cpp
index 99133dc..af5a9fe 100644
--- a/src/graphics/SpriteRenderer.cpp
+++ b/src/graphics/SpriteRenderer.cpp
@@ -44,20 +44,20 @@ void SpriteRenderer::onInitialize()
 
 void SpriteRenderer::onRender()
 {
-	float posX = m_context->xToScreen(gameObject->transform.globalX());
-	float posY = m_context->yToScreen(gameObject->transform.globalY());
-
-	float w = m_sprite->currentFrame().width * m_context->viewport.pixelsPerUnitX;
-	float h = m_sprite->currentFrame().height * m_context->viewport.pixelsPerUnitY;
+	utils::RectF bounds = m_sprite->boundaries();
+	float spriteW = bounds.w * m_context->viewport.pixelsPerUnitX;
+	float spriteH = bounds.h * m_context->viewport.pixelsPerUnitY;
 
 	// Compute destination rectangle
 	float scale = m_context->camera()->scale;
 
-	SDL_Rect dest;
-	dest.x = posX - m_sprite->anchorX * w * scale;
-	dest.y = posY - m_sprite->anchorY * h * scale;
-	dest.w = w * scale;
-	dest.h = h * scale;
+	SDL_Rect dest =
+	{
+		.x = static_cast<int>(m_context->xToScreen(bounds.x)),
+		.y = static_cast<int>(m_context->yToScreen(bounds.y)),
+		.w = static_cast<int>(spriteW * scale),
+		.h = static_cast<int>(spriteH * scale)
+	};
 
 	if (m_context->visible(dest))
 	{
@@ -68,8 +68,8 @@ void SpriteRenderer::onRender()
 		// Compute source rectangle
 		SDL_Rect src;
 		getCell(texture, m_sprite->currentFrame().tileSetCell, &src.x, &src.y);
-		src.w = w;
-		src.h = h;
+		src.w = spriteW;
+		src.h = spriteH;
 
 		// Draw
 		SdlRenderer::instance().renderTexture(texture, &src, &dest);
diff --git a/src/math/GameMath.cpp b/src/math/GameMath.cpp
index 1dfbaaf..122a138 100644
--- a/src/math/GameMath.cpp
+++ b/src/math/GameMath.cpp
@@ -5,36 +5,23 @@
  *      Author: tibi
  */
 
+#include <components/basic/Sprite.h>
 #include <math/GameMath.h>
+#include <model/Transform.h>
+#include <utils/Rect.h>
 #include <cmath>
 
+using namespace farmlands::components::basic;
+
 namespace farmlands {
 
-static const float Sqrt2 = 1.41421356237309504880f;
-
-static const float DirectionVectorX[] =
+void move(float *x, float *y, model::Direction direction, float distance)
 {
-	0, 1, 0, Sqrt2,		// none,   E,   N,  NE
-	-1, 0, -Sqrt2, 0,	//    W, inv,  NW, inv
-	0, Sqrt2, 0, 0, 	//    S,  SE, inv, inv
-	-Sqrt2, 0, 0, 0		//   SW, inv, inv, inv
-};
+	float dx = cosf(degToRad(direction));
+	float dy = sinf(degToRad(direction));
 
-static const float DirectionVectorY[] =
-{
-	0, 0, -1, -Sqrt2,	// none,   E,   N,  NE
-	0, 0, -Sqrt2, 0,	//    W, inv,  NW, inv
-	1, Sqrt2, 0, 0, 	//    S,  SE, inv, inv
-	Sqrt2, 0, 0, 0		//   SW, inv, inv, inv
-};
-
-void translate(float x, float y, model::Direction direction, float distance, float* outX, float *outY)
-{
-	float dx = DirectionVectorX[direction];
-	float dy = DirectionVectorY[direction];
-
-	*outX = x + dx * distance;
-	*outY = y + dy * distance;
+	*x += dx * distance;
+	*x += dy * distance;
 }
 
 void moveTowards(float *x, float *y, float towardsX, float towardsY, float speed)
@@ -49,4 +36,24 @@ float distanceSq(float x0, float y0, float x1, float y1)
 	return (x0 - x1) * (x0 - x1) + (y0 - y1) * (y0 - y1);
 }
 
+bool checkCollision(model::GameObject* objA, model::GameObject* objB)
+{
+	Sprite* sprA = objA->component<Sprite>();
+	Sprite* sprB = objB->component<Sprite>();
+
+	// If both have sprites, they intersect if their rectangles intersect
+	if (sprA && sprB)
+		return sprA->boundaries().intersects(sprB->boundaries());
+
+	// Only one has sprite. They collide if sprite rectangle contains the other point
+	if (sprA)
+		return sprA->boundaries().contains(objB->transform.globalX(), objB->transform.globalY());
+	if (sprB)
+		return sprB->boundaries().contains(objA->transform.globalX(), objA->transform.globalY());
+
+	// Objects collide if their coordinates are equal.
+	return std::abs(objA->transform.globalX() - objB->transform.globalX()) < 1e-10
+			&& std::abs(objA->transform.globalY() - objB->transform.globalY()) < 1e-10;
+}
+
 }
diff --git a/src/math/GameMath.h b/src/math/GameMath.h
index e69840c..ca696b9 100644
--- a/src/math/GameMath.h
+++ b/src/math/GameMath.h
@@ -9,9 +9,20 @@
 #define MATH_GAMEMATH_H_
 
 #include <model/Direction.h>
+#include <model/GameObject.h>
+
+#define _USE_MATH_DEFINES
+#include <cmath>
 
 namespace farmlands {
 
+	void move(float* x, float* y, model::Direction direction, float distance);
+	void moveTowards(float *x, float *y, float towardsX, float towardsY, float speed);
+
+	float distanceSq(float x0, float y0, float x1, float y1);
+
+	bool checkCollision(model::GameObject* objA, model::GameObject* objB);
+
 	template<typename TVal, typename TMin, typename TMax>
 	TVal clamp (TVal value, TMin min, TMax max)
 	{
@@ -24,9 +35,12 @@ namespace farmlands {
 		return value;
 	}
 
-	void translate(float x, float y, model::Direction direction, float distance, float* outX, float* outY);
-	void moveTowards(float *x, float *y, float towardsX, float towardsY, float speed);
-	float distanceSq(float x0, float y0, float x1, float y1);
-
+	/**
+	 * Converts from degrees to radians
+	 */
+	inline float degToRad(float angle)
+	{
+		return angle * (float)M_PI / 360.0f;
+	}
 }
 #endif /* MATH_GAMEMATH_H_ */
diff --git a/src/model/Direction.h b/src/model/Direction.h
index d866204..7b2e683 100644
--- a/src/model/Direction.h
+++ b/src/model/Direction.h
@@ -14,14 +14,10 @@ namespace model {
 	enum Direction
 	{
 		None = 0,
-		East = 1,
-		North = 2,
-		West = 4,
-		South = 8,
-		NorthEast = North | East,
-		NorthWest = North | West,
-		SouthWest = South | West,
-		SouthEast = South | East
+		East = 0,
+		North = 90,
+		West = 180,
+		South = 270
 	};
 
 }
diff --git a/src/model/GameObject.cpp b/src/model/GameObject.cpp
index 5e2339d..d88a736 100644
--- a/src/model/GameObject.cpp
+++ b/src/model/GameObject.cpp
@@ -8,7 +8,7 @@
 #include <GameState.h>
 #include <model/GameObject.h>
 #include <model/Component.h>
-
+#include <model/Transform.h>
 #include <iostream>
 
 namespace farmlands {
diff --git a/src/model/Transform.cpp b/src/model/Transform.cpp
index 57398a7..65d36b8 100644
--- a/src/model/Transform.cpp
+++ b/src/model/Transform.cpp
@@ -1,58 +1,71 @@
-/*
- * Transform.cpp
- *
- *  Created on: Dec 2, 2016
- *      Author: tibi
- */
-
 #include <model/GameObject.h>
 #include <model/Transform.h>
 
-#include <iostream>
-
 namespace farmlands {
 namespace model {
 
 Transform::Transform(GameObject* obj)
 	: x(0), y(0),
-	  w(0), h(0),
+	  scaleX(1), scaleY(1),
 	  gameObject(obj)
 {
 }
 
 float Transform::globalX() const
 {
-	if (gameObject->parent())
-		return gameObject->parent()->transform.globalX() + x;
-
-	return x;
+	return (gameObject->parent())
+			? x + gameObject->parent()->transform.globalX()
+			: x;
 }
 
 float Transform::globalY() const
 {
-	if (gameObject->parent())
-		return gameObject->parent()->transform.globalY() + y;
-
-	return y;
+	return (gameObject->parent())
+			? y + gameObject->parent()->transform.globalY()
+			: y;
 }
 
-void Transform::setGlobalX(float x)
+void Transform::setGlobalX(float gx)
 {
-	if (gameObject->parent())
-		this->x = x - gameObject->parent()->transform.globalX();
-
-	this->x = x;
+	x = (gameObject->parent())
+			? gx - gameObject->parent()->transform.globalX()
+			: gx;
 }
 
-void Transform::setGlobalY(float y)
+void Transform::setGlobalY(float gy)
 {
-	if (gameObject->parent())
-		this->y = y - gameObject->parent()->transform.globalY();
+	y = (gameObject->parent())
+			? gy - gameObject->parent()->transform.globalY()
+			: gy;
+}
 
-	this->y = y;
+float Transform::globalScaleX() const
+{
+	return (gameObject->parent())
+			? scaleX * gameObject->parent()->transform.globalScaleX()
+			: scaleX;
+}
+
+float Transform::globalScaleY() const
+{
+	return (gameObject->parent())
+			? scaleY * gameObject->parent()->transform.globalScaleY()
+			: scaleY;
+}
+
+void Transform::setGlobalScaleX(float gscaleX)
+{
+	scaleX = (gameObject->parent())
+			? gscaleX / gameObject->parent()->transform.globalScaleX()
+			: gscaleX;
+}
+
+void Transform::setGlobalScaleY(float gscaleY)
+{
+	scaleY = (gameObject->parent())
+			? gscaleY / gameObject->parent()->transform.globalScaleY()
+			: gscaleY;
 }
 
 }
 } /* namespace farmlands */
-
-
diff --git a/src/model/Transform.h b/src/model/Transform.h
index e981ec1..6bfaeb1 100644
--- a/src/model/Transform.h
+++ b/src/model/Transform.h
@@ -21,15 +21,20 @@ namespace model {
 		// Getters
 		float globalX() const;
 		float globalY() const;
+		float globalScaleX() const;
+		float globalScaleY() const;
 
 		// Setters
-		void setGlobalX(float x);
-		void setGlobalY(float y);
+		void setGlobalX(float gx);
+		void setGlobalY(float gy);
+		void setGlobalScaleX(float gscaleX);
+		void setGlobalScaleY(float gscaleY);
 
 		// Local coordinates (relative to parent)
 		float x, y;
-		float w, h;
+		float scaleX, scaleY;
 
+		// Parent object
 		GameObject* gameObject;
 	};
 
diff --git a/src/storage/Parsers.cpp b/src/storage/Parsers.cpp
index 99ad4c1..0bbdc4b 100644
--- a/src/storage/Parsers.cpp
+++ b/src/storage/Parsers.cpp
@@ -123,14 +123,10 @@ components::basic::Frame* parse<components::basic::Frame> (boost::property_tree:
 
 	components::basic::Frame* frame = new components::basic::Frame();
 
-	// Obtine tile set id
+	// Set properties
 	std::string tileSetPath = root.get<std::string>("<xmlattr>.tileSet");
 	frame->tileSetId = resources::ResourceManager::instance().getId(tileSetPath);
-
-	// Set properties
 	frame->tileSetCell = root.get<int>("<xmlattr>.cell");
-	frame->width = root.get<uint32_t>("<xmlattr>.w", 1u);
-	frame->height = root.get<uint32_t>("<xmlattr>.h", 1u);
 	frame->duration = root.get<float>("<xmlattr>.duration");
 
 	return frame;
@@ -202,9 +198,11 @@ components::basic::Sprite* parse<components::basic::Sprite> (boost::property_tre
 
 	// Parse components::basic::Sprite
 	components::basic::Sprite* sprite = new components::basic::Sprite();
+	sprite->w = root.get<float>("<xmlattr>.w");
+	sprite->h = root.get<float>("<xmlattr>.h");
 	sprite->anchorX = root.get<float>("<xmlattr>.anchorX");
 	sprite->anchorY = root.get<float>("<xmlattr>.anchorY");
-	sprite->animationVelocity = root.get<float>("<xmlattr>.animationVelocity", 1.0f);
+	sprite->animationSpeed = root.get<float>("<xmlattr>.animationSpeed", 1.0f);
 
 	for (auto child : root)
 	{
@@ -451,14 +449,14 @@ model::Direction parseDirection(std::string directionStr)
 	model::Direction direction = model::Direction::None;
 	boost::to_lower(directionStr);
 
-	if (boost::contains(directionStr, "east"))
-		direction = (model::Direction) (direction | model::Direction::East);
-	if (boost::contains(directionStr, "north"))
-		direction = (model::Direction) (direction | model::Direction::North);
-	if (boost::contains(directionStr, "west"))
-		direction = (model::Direction) (direction | model::Direction::West);
-	if (boost::contains(directionStr, "south"))
-		direction = (model::Direction) (direction | model::Direction::South);
+	if (directionStr == "east")
+		direction = model::Direction::East;
+	if (directionStr == "north")
+		direction = model::Direction::North;
+	if (directionStr == "west")
+		direction = model::Direction::West;
+	if (directionStr == "south")
+		direction = model::Direction::South;
 
 	return direction;
 }
@@ -533,8 +531,8 @@ void parseTransform (model::Transform& transform, boost::property_tree::ptree& r
 
 	transform.x = root.get<float>("<xmlattr>.x", 0.0f);
 	transform.y = root.get<float>("<xmlattr>.y", 0.0f);
-	transform.w = root.get<float>("<xmlattr>.w", 1.0f);
-	transform.h = root.get<float>("<xmlattr>.h", 1.0f);
+	transform.scaleX = root.get<float>("<xmlattr>.scaleX", 1.0f);
+	transform.scaleY = root.get<float>("<xmlattr>.scaleY", 1.0f);
 }
 
 template <>