Player changes:

- reimplemented & improved player inventory
- now player has "Action2" which means he can interact with the
environment
- added weapon energy cost
- updated player action interface

assets/items/Tools.items

@@ -11,7 +11,8 @@
         <Weapon damage="0.5"
                 critProbability="0"
                 critDamage="0"
-                attackDuration="0.2" />
+                attackDuration="0.2"
+                energyCost="1" />
         <Hoe />
     </GameObject>
 
@@ -25,7 +26,8 @@
         <Weapon damage="0"
                 critProbability="0"
                 critDamage="0"
-                attackDuration="0.2" />
+                attackDuration="0.2"
+                energyCost="1" />
         <WateringCan capacity="10" amountLeft="10" />
     </GameObject>
 

assets/items/Weapons.items

@@ -11,7 +11,8 @@
         <Weapon damage="3"
                 critProbability="0.01"
                 critDamage="9"
-                attackDuration="0.4" />
+                attackDuration="0.4"
+                energyCost="1.5" />
     </GameObject>
 
     <GameObject name="Level 2 Sword">
@@ -24,7 +25,8 @@
         <Weapon damage="6"
                 critProbability="0.01"
                 critDamage="18"
-                attackDuration="0.4" />
+                attackDuration="0.4"
+                energyCost="0.9" />
     </GameObject>
     
 </ItemCollection>

assets/scenes/Game.scene

@@ -26,12 +26,10 @@
         <Transform x="120" y="100" />
         <Sprite src="sprites/Player.sprite" />
         <SpriteRenderer />
-        <PlayerMovement />
-        <PlayerInventory capacity="30" />
-       
-        <GameObject name="Inventory">
-            <Transform />
-        </GameObject>
+        <Inventory capacity="30" />
+        <Player hp="100" maxHp="100"
+                energy="100" maxEnergy="100"
+                money="50" />
     </GameObject>
     
     <!-- Debug object -->

src/components/basic/Inventory.cpp

@@ -0,0 +1,148 @@
+/*
+ * Inventory.cpp
+ *
+ *  Created on: Dec 11, 2016
+ *      Author: tibi
+ */
+
+#include <components/basic/Inventory.h>
+#include <components/basic/InventoryItem.h>
+#include <iostream>
+
+namespace farmlands {
+namespace components {
+namespace basic {
+
+Inventory::Inventory()
+	: m_capacity(10),
+	  m_items(nullptr)
+{
+}
+
+Inventory::~Inventory()
+{
+	delete[] m_items;
+}
+
+model::Component* Inventory::clone()
+{
+	Inventory* clone = new Inventory();
+	clone->m_capacity = m_capacity;
+	return clone;
+}
+
+void Inventory::dump(unsigned level)
+{
+	for (unsigned i = 0; i < level; i++)
+		std::cout<<"    ";
+
+	std::cout << "  .Component: Inventory capacity=" << m_capacity << "\n";
+}
+
+void Inventory::onCreate()
+{
+	// Allocate items array
+	m_items = new model::GameObject*[m_capacity];
+	memset(m_items, 0, sizeof(m_items[0]) * m_capacity);
+
+	// Find all children
+	for (auto it = gameObject->childrenBegin(); it != gameObject->childrenEnd(); it++)
+	{
+		InventoryItem* item = (*it)->component<InventoryItem>();
+		if (item)
+		{
+			Assert(item->slot >= 0 && item->slot < m_capacity, "Inventory item slot out of range.");
+			Assert(m_items[item->slot] == nullptr, "Multiple items on one slot.");
+
+			m_items[item->slot] = *it;
+		}
+	}
+}
+
+bool Inventory::add(model::GameObject* item)
+{
+	Assert(m_items != nullptr, "Inventory not initialized");
+	Assert(item != nullptr, "Cannot add null object.");
+
+	// Find an empty slot
+	size_t slot = (size_t)-1;
+	for (size_t i = 0; i < m_capacity; i++)
+		if (m_items[i] == nullptr)
+		{
+			slot = i;
+			break;
+		}
+
+	if (slot != (size_t)-1)
+	{
+		set(slot, item);
+		return true;
+	}
+	return false;
+}
+
+void Inventory::remove(size_t slot)
+{
+	Assert(m_items != nullptr, "Inventory not initialized.");
+	Assert(slot < m_capacity, "Slot out of range.");
+
+	if (m_items[slot] != nullptr)
+	{
+		m_items[slot]->removeComponent<InventoryItem>();
+		m_items[slot] = nullptr;
+	}
+}
+
+void Inventory::set(size_t slot, model::GameObject* item)
+{
+	Assert(m_items != nullptr, "Inventory not initialized.");
+	Assert(slot < m_capacity, "Slot out of range.");
+	Assert(item != nullptr, "Cannot set null element.");
+
+	remove(slot);
+	m_items[slot] = item;
+
+	// Update InventoryItem
+	if (!item->haveComponent<InventoryItem>())
+		item->addComponent(new InventoryItem);
+
+	InventoryItem* invItem = item->component<InventoryItem>();
+	invItem->slot = slot;
+}
+
+model::GameObject* Inventory::get(size_t slot)
+{
+	Assert(m_items != nullptr, "Inventory not initialized.");
+	Assert(slot < m_capacity, "Slot out of range.");
+
+	return m_items[slot];
+}
+
+void Inventory::setCapacity(size_t capacity)
+{
+	if (m_items != nullptr)
+	{
+		// Remove extra items
+		for (size_t i = m_capacity; i < capacity; i++)
+			remove(i);
+
+		// Reallocate
+		model::GameObject** old = m_items;
+		m_items = new model::GameObject*[capacity];
+		memset(m_items, 0, sizeof(m_items[0]) * capacity);
+
+		// Copy old objects
+		for (size_t i = 0; i < std::min(m_capacity, capacity); i++)
+			m_items[i] = old[i];
+
+		// Finish
+		delete[] old;
+	}
+
+	m_capacity = capacity;
+}
+
+} /* namespace basic */
+} /* namespace components */
+} /* namespace farmlands */
+

src/components/basic/Inventory.h

@@ -0,0 +1,77 @@
+/*
+ * Inventory.h
+ *
+ *  Created on: Dec 11, 2016
+ *      Author: tibi
+ */
+
+#ifndef COMPONENTS_INVENTORY_INVENTORY_H_
+#define COMPONENTS_INVENTORY_INVENTORY_H_
+
+#include <model/Component.h>
+#include <model/GameObject.h>
+
+namespace farmlands {
+namespace components {
+namespace basic {
+
+	class Inventory: public model::Component
+	{
+	public:
+		Inventory();
+		virtual ~Inventory();
+
+		virtual model::Component* clone() override;
+		virtual void dump(unsigned level) override;
+
+		virtual void onCreate() override;
+
+		// Inventory management
+		/**
+		 * Adds a game object to first available slot.
+		 * Game object should be already added as a child of the parent game object.
+		 * If object doesn't have an "InventoryItem" component, it will be added.
+		 * @returns true if added successfully, false if no empty slot was found.
+		 */
+		bool add(model::GameObject* item);
+
+		/**
+		 * Removes the game object from the given slot.
+		 * Doesn't delete/destroy the game object from the parent game object.
+		 * Destroys the "InventoryItem" component of the object.
+		 */
+		void remove(size_t slot);
+
+		/**
+		 * Sets the given game object (which should be a child of the parent game object) to have the given slot.
+		 * If there is an item in that slot, it is removed.
+		 */
+		void set(size_t slot, model::GameObject* item);
+
+		/**
+		 * Gets the game object in the given slot.
+		 * Returns null if slot is empty.
+		 */
+		model::GameObject* get(size_t slot);
+
+		/**
+		 * Modifies the capacity of the inventory.
+		 * If the inventory is already initialized, objects might be removed.
+		 */
+		void setCapacity(size_t capacity);
+
+		/**
+		 * Gets the capacity
+		 */
+		size_t capacity() const { return m_capacity; }
+
+	private:
+		size_t m_capacity;
+		model::GameObject** m_items;
+	};
+
+} /* namespace basic */
+} /* namespace components */
+} /* namespace farmlands */
+
+#endif /* COMPONENTS_INVENTORY_INVENTORY_H_ */

src/components/basic/InventoryItem.cpp

@@ -0,0 +1,36 @@
+/*
+ * InventoryItem.cpp
+ *
+ *  Created on: Dec 11, 2016
+ *      Author: tibi
+ */
+
+#include <components/basic/InventoryItem.h>
+#include <iostream>
+
+namespace farmlands {
+namespace components {
+namespace basic {
+
+InventoryItem::~InventoryItem()
+{
+}
+
+model::Component* InventoryItem::clone()
+{
+	InventoryItem* item = new InventoryItem();
+	item->slot = slot;
+	return item;
+}
+
+void InventoryItem::dump(unsigned level)
+{
+	for (unsigned i = 0; i < level; i++)
+		std::cout<<"    ";
+
+	std::cout << "  .Component: InventoryItem slot=" << slot << "\n";
+}
+
+} /* namespace basic */
+} /* namespace components */
+} /* namespace farmlands */

src/components/basic/InventoryItem.h

@@ -0,0 +1,32 @@
+/*
+ * InventoryItem.h
+ *
+ *  Created on: Dec 11, 2016
+ *      Author: tibi
+ */
+
+#ifndef COMPONENTS_INVENTORY_INVENTORYITEM_H_
+#define COMPONENTS_INVENTORY_INVENTORYITEM_H_
+
+#include <model/Component.h>
+
+namespace farmlands {
+namespace components {
+namespace basic {
+
+	class InventoryItem: public model::Component
+	{
+	public:
+		virtual ~InventoryItem();
+
+		virtual model::Component* clone() override;
+		virtual void dump(unsigned level) override;
+
+		size_t slot;
+	};
+
+} /* namespace basic */
+} /* namespace components */
+} /* namespace farmlands */
+
+#endif /* COMPONENTS_INVENTORY_INVENTORYITEM_H_ */

src/components/items/Axe.cpp

@@ -34,7 +34,7 @@ void Axe::dump(unsigned level)
 	std::cout << "  .Component: Axe\n";
 }
 
-void Axe::performAction(float x, float y, model::Direction d)
+void Axe::performAction(float lookX, float lookY, float* timeCost, float* hpCost, float* energyCost)
 {
 }
 

src/components/items/Axe.h

@@ -8,14 +8,14 @@
 #ifndef COMPONENTS_ITEMS_AXE_H_
 #define COMPONENTS_ITEMS_AXE_H_
 
-#include <components/items/IPlayerAction.h>
+#include <model/IPlayerAction.h>
 #include <model/Component.h>
 
 namespace farmlands {
 namespace components {
 namespace items {
 
-	class Axe: public model::Component, public IPlayerAction
+	class Axe: public model::Component, public model::IPlayerAction
 	{
 	public:
 		Axe();
@@ -24,7 +24,7 @@ namespace items {
 		virtual model::Component* clone() override;
 		virtual void dump(unsigned level) override;
 
-		virtual void performAction(float x, float y, model::Direction d) override;
+		virtual void performAction(float lookX, float lookY, float* timeCost, float* hpCost, float* energyCost) override;
 	};
 
 } /* namespace items */

src/components/items/Giftable.cpp

@@ -26,7 +26,7 @@ model::Component* Giftable::clone()
 	return new Giftable();
 }
 
-void Giftable::performAction(float x, float y, model::Direction d)
+void Giftable::performAction(float lookX, float lookY, float* timeCost, float* hpCost, float* energyCost)
 {
 }
 

src/components/items/Giftable.h

@@ -8,14 +8,14 @@
 #ifndef CONTROLLER_ITEMS_GIFTABLE_H_
 #define CONTROLLER_ITEMS_GIFTABLE_H_
 
-#include <components/items/IPlayerAction.h>
+#include <model/IPlayerAction.h>
 #include <model/Component.h>
 
 namespace farmlands {
 namespace components {
 namespace items {
 
-	class Giftable: public model::Component, public IPlayerAction
+	class Giftable: public model::Component, public model::IPlayerAction
 	{
 	public:
 		Giftable();
@@ -24,7 +24,7 @@ namespace items {
 		virtual model::Component* clone() override;
 		virtual void dump(unsigned level) override;
 
-		virtual void performAction(float x, float y, model::Direction d) override;
+		virtual void performAction(float lookX, float lookY, float* timeCost, float* hpCost, float* energyCost) override;
 	};
 
 } /* namespace items */

src/components/items/Hoe.cpp

@@ -53,16 +53,13 @@ void Hoe::onInitialize()
 	m_map = (*it)->component<Map>();
 }
 
-void Hoe::performAction(float x, float y, model::Direction d)
+void Hoe::performAction(float lookX, float lookY, float* timeCost, float* hpCost, float* energyCost)
 {
 	Assert(m_map, "No background object!!!");
 
 	// Compute watering position
-	float digX, digY;
-	translate(x, y, d, 0.5f, &digX, &digY);
-
-	size_t col = floorf(digX);
-	size_t row = floorf(digY);
+	size_t col = floorf(lookX);
+	size_t row = floorf(lookY);
 
 	// See what the cell contains
 	Cell backCell = m_map->layer(0).get(row, col);

src/components/items/Hoe.h

@@ -8,7 +8,7 @@
 #ifndef COMPONENTS_ITEMS_HOE_H_
 #define COMPONENTS_ITEMS_HOE_H_
 
-#include <components/items/IPlayerAction.h>
+#include <model/IPlayerAction.h>
 #include <components/Map.h>
 #include <model/Component.h>
 #include <model/Direction.h>
@@ -17,7 +17,7 @@ namespace farmlands {
 namespace components {
 namespace items {
 
-	class Hoe: public model::Component, public IPlayerAction
+	class Hoe: public model::Component, public model::IPlayerAction
 	{
 	public:
 		Hoe();
@@ -28,7 +28,7 @@ namespace items {
 
 		virtual void onInitialize() override;
 
-		virtual void performAction(float x, float y, model::Direction d) override;
+		virtual void performAction(float lookX, float lookY, float* timeCost, float* hpCost, float* energyCost) override;
 
 	private:
 		Map* m_map;

src/components/items/Pickaxe.cpp

@@ -34,7 +34,7 @@ void Pickaxe::dump(unsigned level)
 	std::cout << "  .Component: Pickaxe\n";
 }
 
-void Pickaxe::performAction(float x, float y, model::Direction d)
+void Pickaxe::performAction(float lookX, float lookY, float* timeCost, float* hpCost, float* energyCost)
 {
 }
 

src/components/items/Pickaxe.h

@@ -8,14 +8,14 @@
 #ifndef COMPONENTS_ITEMS_PICKAXE_H_
 #define COMPONENTS_ITEMS_PICKAXE_H_
 
-#include <components/items/IPlayerAction.h>
+#include <model/IPlayerAction.h>
 #include <model/Component.h>
 
 namespace farmlands {
 namespace components {
 namespace items {
 
-	class Pickaxe: public model::Component, public IPlayerAction
+	class Pickaxe: public model::Component, public model::IPlayerAction
 	{
 	public:
 		Pickaxe();
@@ -24,7 +24,7 @@ namespace items {
 		virtual model::Component* clone() override;
 		virtual void dump(unsigned level) override;
 
-		virtual void performAction(float x, float y, model::Direction d) override;
+		virtual void performAction(float lookX, float lookY, float* timeCost, float* hpCost, float* energyCost) override;
 	};
 
 } /* namespace items */

src/components/items/Scythe.cpp

@@ -34,7 +34,7 @@ void Scythe::dump(unsigned level)
 	std::cout << "  .Component: Scythe\n";
 }
 
-void Scythe::performAction(float x, float y, model::Direction d)
+void Scythe::performAction(float lookX, float lookY, float* timeCost, float* hpCost, float* energyCost)
 {
 }
 

src/components/items/Scythe.h

@@ -8,14 +8,14 @@
 #ifndef COMPONENTS_ITEMS_SCYTHE_H_
 #define COMPONENTS_ITEMS_SCYTHE_H_
 
-#include <components/items/IPlayerAction.h>
+#include <model/IPlayerAction.h>
 #include <model/Component.h>
 
 namespace farmlands {
 namespace components {
 namespace items {
 
-	class Scythe: public model::Component, public IPlayerAction
+	class Scythe: public model::Component, public model::IPlayerAction
 	{
 	public:
 		Scythe();
@@ -24,7 +24,7 @@ namespace items {
 		virtual model::Component* clone() override;
 		virtual void dump(unsigned level) override;
 
-		virtual void performAction(float x, float y, model::Direction d) override;
+		virtual void performAction(float lookX, float lookY, float* timeCost, float* hpCost, float* energyCost) override;
 	};
 
 } /* namespace items */

src/components/items/WateringCan.cpp

@@ -23,7 +23,8 @@ namespace items {
 WateringCan::WateringCan()
 	: capacity(10),
 	  amountLeft(10),
-	  m_map(nullptr)
+	  m_map(nullptr),
+	  m_grid(nullptr)
 {
 }
 
@@ -62,16 +63,13 @@ void WateringCan::onInitialize()
 	m_grid = (*gridIt)->component<basic::Grid>();
 }
 
-void WateringCan::performAction(float x, float y, model::Direction d)
+void WateringCan::performAction(float lookX, float lookY, float* timeCost, float* hpCost, float* energyCost)
 {
 	Assert(m_map, "No background object!!!");
 
 	// Compute watering position
-	float digX, digY;
-	translate(x, y, d, 0.5f, &digX, &digY);
-
-	size_t col = floorf(digX);
-	size_t row = floorf(digY);
+	size_t col = floorf(lookX);
+	size_t row = floorf(lookY);
 
 	// See what the cell contains
 	Cell backCell = m_map->layer(0).get(row, col);

src/components/items/WateringCan.h

@@ -9,7 +9,7 @@
 #define COMPONENTS_ITEMS_WATERINGCAN_H_
 
 #include <components/basic/Grid.h>
-#include <components/items/IPlayerAction.h>
+#include <model/IPlayerAction.h>
 #include <components/Map.h>
 #include <model/Component.h>
 #include <model/Direction.h>
@@ -18,7 +18,7 @@ namespace farmlands {
 namespace components {
 namespace items {
 
-	class WateringCan: public model::Component, public IPlayerAction
+	class WateringCan: public model::Component, public model::IPlayerAction
 	{
 	public:
 		WateringCan();
@@ -29,7 +29,7 @@ namespace items {
 
 		virtual void onInitialize() override;
 
-		virtual void performAction(float x, float y, model::Direction d) override;
+		virtual void performAction(float lookX, float lookY, float* timeCost, float* hpCost, float* energyCost) override;
 
 		void fillCan();
 

src/components/items/Weapon.cpp

@@ -20,6 +20,7 @@ Weapon::Weapon()
 	  critDamage(0),
 	  attackDuration(1.0f),
 	  attackTimeLeft(0),
+	  energyCost(0),
 	  m_sprite(nullptr)
 {
 }
@@ -57,12 +58,10 @@ void Weapon::onUpdateLogic()
 	}
 }
 
-void Weapon::performAction(float x, float y, model::Direction d)
+void Weapon::performAction(float lookX, float lookY, float* timeCost, float* hpCost, float* energCost)
 {
-	if (attackTimeLeft <= 0)
-	{
-		attackTimeLeft = attackDuration;
-	}
+	*timeCost = attackTimeLeft = attackDuration;
+	*energCost = energyCost;
 }
 
 void Weapon::dump(unsigned level)

src/components/items/Weapon.h

@@ -9,15 +9,15 @@
 #define CONTROLLER_ITEMS_WEAPON_H_
 
 #include <components/basic/Sprite.h>
-#include <components/items/IPlayerAction.h>
 #include <graphics/SpriteRenderer.h>
 #include <model/Component.h>
+#include <model/IPlayerAction.h>
 
 namespace farmlands {
 namespace components {
 namespace items {
 
-	class Weapon: public model::Component, public IPlayerAction
+	class Weapon: public model::Component, public model::IPlayerAction
 	{
 	public:
 		Weapon();
@@ -33,7 +33,7 @@ namespace items {
 		/**
 		 * Performs everything required to attacking an enemy with a weapon. To be called from player controller.
 		 */
-		virtual void performAction(float x, float y, model::Direction d);
+		virtual void performAction(float lookX, float lookY, float* timeCost, float* hpCost, float* energyCost) override;
 
 		// Properties
 		float damage;
@@ -43,6 +43,8 @@ namespace items {
 		float attackDuration; // In seconds
 		float attackTimeLeft;
 
+		float energyCost;
+
 	private:
 		basic::Sprite* m_sprite;
 	};

src/components/plants/Seed.cpp

@@ -70,14 +70,11 @@ void Seed::onInitialize()
 	m_map = (*mapIt)->component<Map>();
 }
 
-void Seed::performAction(float x, float y, model::Direction d)
+void Seed::performAction(float lookX, float lookY, float* timeCost, float* hpCost, float* energyCost)
 {
 	// Compute planting position
-	float digX, digY;
-	translate(x, y, d, 0.5f, &digX, &digY);
-
-	size_t col = floorf(digX);
-	size_t row = floorf(digY);
+	size_t col = floorf(lookX);
+	size_t row = floorf(lookY);
 
 	// Soil is located on layer 1
 	Cell cell = m_map->layer(1).get(row, col);

src/components/plants/Seed.h

@@ -9,15 +9,15 @@
 #define COMPONENTS_ITEMS_SEED_H_
 
 #include <components/basic/Grid.h>
-#include <components/items/IPlayerAction.h>
 #include <components/Map.h>
+#include <model/IPlayerAction.h>
 #include <model/Component.h>
 
 namespace farmlands {
 namespace components {
 namespace plants {
 
-	class Seed: public model::Component, public items::IPlayerAction
+	class Seed: public model::Component, public model::IPlayerAction
 	{
 	public:
 		Seed();
@@ -28,7 +28,7 @@ namespace plants {
 
 		virtual void onInitialize() override;
 
-		virtual void performAction(float x, float y, model::Direction d) override;
+		virtual void performAction(float lookX, float lookY, float* timeCost, float* hpCost, float* energyCost) override;
 
 		std::string plantName;
 

src/components/player/Player.cpp

@@ -0,0 +1,349 @@
+/*
+ * Player.cpp
+ *
+ *  Created on: Dec 10, 2016
+ *      Author: tibi
+ */
+
+#include <GameState.h>
+#include <components/player/Player.h>
+#include <input/Input.h>
+#include <math/GameMath.h>
+
+#include <iostream>
+
+using namespace farmlands::components::basic;
+using namespace farmlands::components::items;
+using namespace farmlands::graphics;
+using namespace farmlands::input;
+using namespace farmlands::model;
+
+namespace farmlands {
+namespace components {
+namespace player {
+
+static const float PlayerWalkVelocity = 2.0f;			// The default velocity of the player when walking (units/sec).
+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.
+
+/**
+ * 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),
+	  selectedWeapon(nullptr),
+	  itemActionTimeLeft(0),
+	  facingDirection(Direction::South),
+	  walking(false),
+	  running(false),
+	  lookX(0), lookY(0),
+	  hp(100), maxHp(100),
+	  energy(100), maxEnergy(100),
+	  money(0),
+	  m_transform(nullptr),
+	  m_inventory(nullptr),
+	  m_grid(nullptr)
+{
+}
+
+Player::~Player()
+{
+}
+
+Component* Player::clone()
+{
+	Player* clone = new Player();
+
+	// Inventory
+	clone->selectedItemIndex = selectedItemIndex;
+	clone->itemActionTimeLeft = itemActionTimeLeft;
+
+	// Movement
+	clone->facingDirection = facingDirection;
+	clone->walking = walking;
+	clone->running = running;
+
+	// The position at which the player is looking
+	clone->lookX = lookX;
+	clone->lookY = lookY;
+
+	// Health
+	clone->hp = hp;
+	clone->energy = energy;
+
+	// Cash
+	clone->money = money;
+
+	return clone;
+}
+
+void Player::dump(unsigned level)
+{
+	for (unsigned i = 0; i < level; i++)
+		std::cout<<"    ";
+
+	std::cout << "  .Component: Player\n";
+}
+
+void Player::onInitialize()
+{
+	m_transform = gameObject->component<Transform>();
+	m_inventory = gameObject->component<Inventory>();
+
+	// Search for the object which has the grid
+	auto root = &GameState::current().scene->root;
+	auto gridIt = root->findByComponent<Grid>();
+	Assert(gridIt != root->childrenEnd(), "Cannot find grid component.");
+	m_grid = (*gridIt)->component<Grid>();
+
+	initializeInventory();
+}
+
+bool Player::onEvent(SDL_Event& event)
+{
+	handleInventoryDropEvent(event);
+	handleInventorySetEvent(event);
+	handleActionEvents(event);
+
+	return false;
+}
+
+void Player::onUpdateLogic()
+{
+	itemActionTimeLeft -= GameState::current().deltaTime;
+	hp = clamp(hp, 0, maxHp);
+	energy = clamp(energy, 0, maxEnergy);
+
+	updateMovement();
+}
+
+void Player::onPreRender()
+{
+	preRenderSelectedItem();
+	preRenderMovement();
+}
+
+void Player::initializeInventory()
+{
+	Assert(m_inventory != nullptr, "Inventory component is missing!");
+
+	// Get currently selected item
+	if (selectedItem >= 0 && selectedItemIndex < m_inventory->capacity())
+	{
+		selectedItem = m_inventory->get(static_cast<size_t>(selectedItemIndex));
+		selectedWeapon = (selectedItem != nullptr) ? selectedItem->component<items::Weapon>() : nullptr;
+	}
+
+	// Set enabled state of inventory items
+	for (size_t i = 0; i < m_inventory->capacity(); i++)
+	{
+		GameObject* obj = m_inventory->get(i);
+		if (obj)
+		{
+			obj->setEnabled(i == static_cast<size_t>(selectedItemIndex));
+		}
+	}
+}
+
+void Player::handleInventoryDropEvent(SDL_Event& event)
+{
+	bool inventoryDrop = Input::instance().down(GameKey::InventoryDrop, event);
+
+	if (inventoryDrop && selectedItemIndex >= 0)
+	{
+		// TODO: convert to 'pickable' item instead of destroying
+		m_inventory->remove(static_cast<size_t>(selectedItemIndex));
+		gameObject->destroyChild(selectedItem);
+
+		selectedItemIndex = -1;
+		selectedItem = nullptr;
+		selectedWeapon = nullptr;
+	}
+}
+
+void Player::handleInventorySetEvent(SDL_Event& event)
+{
+	// See what key was pressed
+	int slot = -1;
+
+	if (Input::instance().down(GameKey::Inventory1, event)) slot = 0;
+	if (Input::instance().down(GameKey::Inventory2, event)) slot = 1;
+	if (Input::instance().down(GameKey::Inventory3, event)) slot = 2;
+	if (Input::instance().down(GameKey::Inventory4, event)) slot = 3;
+	if (Input::instance().down(GameKey::Inventory5, event)) slot = 4;
+	if (Input::instance().down(GameKey::Inventory6, event)) slot = 5;
+	if (Input::instance().down(GameKey::Inventory7, event)) slot = 6;
+	if (Input::instance().down(GameKey::Inventory8, event)) slot = 7;
+	if (Input::instance().down(GameKey::Inventory9, event)) slot = 8;
+	if (Input::instance().down(GameKey::Inventory10, event)) slot = 9;
+
+	if (0 <= slot && slot < m_inventory->capacity())
+	{
+		// Disable old object
+		if (selectedItem != nullptr)
+			selectedItem->setEnabled(false);
+
+		// Obtain new object
+		selectedItemIndex = slot;
+		selectedItem = m_inventory->get(slot);
+		selectedWeapon = (selectedItem != nullptr) ? selectedItem->component<items::Weapon>() : nullptr;
+
+		// Enable new object
+		if (selectedItem)
+			selectedItem->setEnabled(true);
+	}
+}
+
+void Player::preRenderSelectedItem()
+{
+	// Set item position
+	if (selectedItem)
+	{
+		basic::Transform* itemTransf = selectedItem->component<basic::Transform>();
+
+		if (facingDirection & Direction::East)
+		{
+			itemTransf->x = 0.2f;
+			itemTransf->y = -0.8f;
+		}
+		else if (facingDirection & Direction::West)
+		{
+			itemTransf->x = -0.8f;
+			itemTransf->y = -0.8f;
+		}
+	}
+}
+
+void Player::preRenderMovement()
+{
+	// Get sprite
+	Sprite* sprite = gameObject->component<Sprite>();
+
+	// Compute current state
+	std::string stateName = (walking) ? "Walking " : "Idle ";
+
+	if (facingDirection & Direction::East)
+		stateName += "right";
+	else if (facingDirection & Direction::West)
+		stateName += "left";
+	else if (facingDirection & Direction::North)
+		stateName += "up";
+	else
+		stateName += "down";
+
+	sprite->setState(stateName);
+
+	// Set animation velocity
+	float animVelocity = (running) ? 1.0f : 0.7f;
+	if (itemActionTimeLeft > 0)
+		animVelocity = 0.1f;
+	// TODO: move this animation velocity change somewhere else
+
+	sprite->animationVelocity = animVelocity;
+
+	// Set camera
+	Transform* cam = GameState::current().renderContext.cameraTransform();
+	cam->x = m_transform->x;
+	cam->y = m_transform->y - 1;
+}
+
+void Player::updateMovement()
+{
+	running = Input::instance().pressed(GameKey::Run);
+	walking = false;
+
+	// Compute movement velocity
+	float velMultiplier = PlayerWalkVelocity;
+
+	if (itemActionTimeLeft > 0)
+		velMultiplier = PlayerAttackVelocity;
+	else if (running)
+		velMultiplier = PlayerRunVelocity;
+
+	velMultiplier *= GameState::current().deltaTime;
+
+	// Compute movement positions
+	float vx = Input::instance().getX() * velMultiplier;
+	float vy = Input::instance().getY() * velMultiplier;
+	float newX = m_transform->x + vx;
+	float newY = m_transform->y + vy;
+
+	if ((vx || vy) && canMove(newX, newY))
+	{
+		m_transform->x = newX;
+		m_transform->y = newY;
+
+		walking = true;
+		facingDirection = getDirection(vx, vy);
+
+		translate(newX, newY, facingDirection, PlayerLookDistance, &lookX, &lookY);
+	}
+}
+
+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];
+}
+
+void Player::handleActionEvents(SDL_Event& event)
+{
+	bool action1 = Input::instance().down(GameKey::Action, event);
+	bool action2 = Input::instance().down(GameKey::Action2, event);
+
+	if (action1 && itemActionTimeLeft <= 0)
+	{
+		performAction(selectedItem);
+	}
+
+	if (action2 && itemActionTimeLeft <= 0)
+	{
+		GameObject* obj = m_grid->get(lookX, lookY);
+		performAction(obj);
+	}
+}
+
+void Player::performAction(model::GameObject* obj)
+{
+	if (obj == nullptr)
+		return;
+
+	// Call components which implement ITool
+	for (auto it = obj->componentsBegin(); it != obj->componentsEnd(); it++)
+	{
+		IPlayerAction* action = dynamic_cast<IPlayerAction*>(it->second);
+		if (action != nullptr)
+		{
+			float timeCost = 0;
+			float hpCost = 0;
+			float energyCost = 0;
+
+			action->performAction(lookX, lookY, &timeCost, &hpCost, &energyCost);
+
+			itemActionTimeLeft += timeCost;
+			hp -= hpCost;
+			energy -= energyCost;
+		}
+	}
+}
+
+
+} /* namespace player */
+} /* namespace components */
+} /* namespace farmlands */

src/components/player/Player.h

@@ -0,0 +1,87 @@
+/*
+ * Player.h
+ *
+ *  Created on: Dec 10, 2016
+ *      Author: tibi
+ */
+
+#ifndef COMPONENTS_PLAYER_PLAYER_H_
+#define COMPONENTS_PLAYER_PLAYER_H_
+
+#include <components/basic/Grid.h>
+#include <components/basic/Inventory.h>
+#include <components/basic/Transform.h>
+#include <components/items/Weapon.h>
+#include <model/Component.h>
+#include <model/Direction.h>
+#include <model/GameObject.h>
+
+#include <SDL2/SDL.h>
+
+namespace farmlands {
+namespace components {
+namespace player {
+
+	class Player: public model::Component
+	{
+	public:
+		Player();
+		virtual ~Player();
+
+		virtual model::Component* clone() override;
+		virtual void dump(unsigned level) override;
+
+		virtual void onInitialize() override;
+		virtual bool onEvent(SDL_Event& event) override;
+		virtual void onUpdateLogic() override;
+		virtual void onPreRender() override;
+
+		// Inventory
+		int selectedItemIndex;
+		model::GameObject* selectedItem;
+		items::Weapon* selectedWeapon;
+
+		float itemActionTimeLeft;
+
+		// Movement
+		model::Direction facingDirection;
+		bool walking, running;
+
+		// The position at which the player is looking
+		float lookX, lookY;
+
+		// Health, energy
+		float hp, maxHp;
+		float energy, maxEnergy;
+
+		// Cash
+		uint32_t money;
+
+	private:
+
+		// Inventory
+		void initializeInventory();
+		void handleInventoryDropEvent(SDL_Event& event);
+		void handleInventorySetEvent(SDL_Event& event);
+		void preRenderSelectedItem();
+
+		// Movement
+		void preRenderMovement();
+		void updateMovement();
+		bool canMove(float x, float y) { return true; }
+		static model::Direction getDirection(float vx, float vy);
+
+		// Actions
+		void handleActionEvents(SDL_Event& event);
+		void performAction(model::GameObject* obj);
+
+		basic::Transform* m_transform;
+		basic::Inventory* m_inventory;
+		basic::Grid* m_grid;
+	};
+
+} /* namespace player */
+} /* namespace components */
+} /* namespace farmlands */
+
+#endif /* COMPONENTS_PLAYER_PLAYER_H_ */

src/components/player/PlayerInventory.cpp

@@ -1,196 +0,0 @@
-/*
- * PlayerInventory.cpp
- *
- *  Created on: Dec 3, 2016
- *      Author: tibi
- */
-
-#include <GameState.h>
-#include <components/items/Weapon.h>
-#include <components/player/PlayerInventory.h>
-#include <components/player/PlayerMovement.h>
-#include <input/Input.h>
-#include <model/GameObject.h>
-
-#include <iostream>
-
-using namespace farmlands::components::basic;
-using namespace farmlands::components::items;
-using namespace farmlands::graphics;
-using namespace farmlands::input;
-using namespace farmlands::model;
-
-namespace farmlands {
-namespace components {
-namespace player {
-
-PlayerInventory::PlayerInventory()
-	: capacity(10),
-	  currentItemIndex(-1),
-	  currentItem(nullptr),
-	  currentWeapon(nullptr),
-	  m_inventory(nullptr),
-	  m_playerTransform(nullptr),
-	  m_playerMovement(nullptr)
-{
-}
-
-PlayerInventory::~PlayerInventory()
-{
-}
-
-model::Component* PlayerInventory::clone()
-{
-	PlayerInventory* clone = new PlayerInventory();
-	clone->capacity = capacity;
-	clone->currentItemIndex = currentItemIndex;
-	return clone;
-}
-
-void PlayerInventory::dump(unsigned level)
-{
-	for (unsigned i = 0; i < level; i++)
-		std::cout<<"    ";
-
-	std::cout << "  .Component: PlayerInventory\n";
-}
-
-void PlayerInventory::onInitialize()
-{
-	// Get component named "Inventory" (create it if it doesn't exist)
-	auto it = gameObject->findByName("Inventory");
-	if (it == gameObject->childrenEnd())
-	{
-		m_inventory = new model::GameObject();
-		m_inventory->name = "Inventory";
-		gameObject->addChild(m_inventory);
-		gameObject->addComponent(new Transform());
-		m_inventory->onCreate();
-	}
-	else
-	{
-		m_inventory = *it;
-	}
-
-	// Get current item
-	if (0 <= currentItemIndex && currentItemIndex < (int)m_inventory->childrenSize())
-	{
-		currentItem = *(m_inventory->childrenBegin() + currentItemIndex);
-		currentWeapon = currentItem->component<Weapon>();
-	}
-
-	// Ensure all items except current item are disabled
-	for (auto it = m_inventory->childrenBegin(); it != m_inventory->childrenEnd(); it++)
-		(*it)->setEnabled(*it == currentItem);
-
-	// Get transform
-	m_playerTransform = gameObject->component<Transform>();
-	m_playerMovement = gameObject->component<PlayerMovement>();
-}
-
-bool PlayerInventory::onEvent(SDL_Event& event)
-{
-	handleAttackEvents(event);
-	handleCurrentInventoryItemEvent(event);
-	handleInventoryEvents(event);
-	return false;
-}
-
-void PlayerInventory::onUpdateLogic()
-{
-
-}
-
-void PlayerInventory::onPreRender()
-{
-	// Set item position
-	if (currentItem)
-	{
-		Transform* itemTransf = currentItem->component<Transform>();
-
-		if (m_playerMovement->facingDirection & Direction::East)
-		{
-			itemTransf->x = 0.2f;
-			itemTransf->y = -0.8f;
-		}
-		else if (m_playerMovement->facingDirection & Direction::West)
-		{
-			itemTransf->x = -0.8f;
-			itemTransf->y = -0.8f;
-		}
-	}
-}
-
-void PlayerInventory::handleAttackEvents(SDL_Event& event)
-{
-	bool attack = Input::instance().down(GameKey::Action, event);
-	if (attack && currentItem != nullptr)
-	{
-		float x = m_playerTransform->x;
-		float y = m_playerTransform->y;
-		Direction d = m_playerMovement->facingDirection;
-
-		// Call components which implement ITool
-		for (auto it = currentItem->componentsBegin(); it != currentItem->componentsEnd(); it++)
-		{
-			IPlayerAction* tool = dynamic_cast<IPlayerAction*>(it->second);
-			if (tool != nullptr)
-				tool->performAction(x, y, d);
-		}
-	}
-}
-
-void PlayerInventory::handleCurrentInventoryItemEvent(SDL_Event& event)
-{
-	// See what key was pressed
-	int slot = -1;
-
-	if (Input::instance().down(GameKey::Inventory1, event)) slot = 0;
-	if (Input::instance().down(GameKey::Inventory2, event)) slot = 1;
-	if (Input::instance().down(GameKey::Inventory3, event)) slot = 2;
-	if (Input::instance().down(GameKey::Inventory4, event)) slot = 3;
-	if (Input::instance().down(GameKey::Inventory5, event)) slot = 4;
-	if (Input::instance().down(GameKey::Inventory6, event)) slot = 5;
-	if (Input::instance().down(GameKey::Inventory7, event)) slot = 6;
-	if (Input::instance().down(GameKey::Inventory8, event)) slot = 7;
-	if (Input::instance().down(GameKey::Inventory9, event)) slot = 8;
-	if (Input::instance().down(GameKey::Inventory10, event)) slot = 9;
-
-	if (0 <= slot && slot < (int)m_inventory->childrenSize())
-	{
-		// Disable old object
-		if (currentItem != nullptr)
-			currentItem->setEnabled(false);
-
-		// Obtain new object
-		currentItemIndex = slot;
-		currentItem = *(m_inventory->childrenBegin() + slot);
-		currentWeapon = currentItem->component<Weapon>();
-
-		// Enable new object
-		currentItem->setEnabled(true);
-	}
-	else if (0 <= slot)
-	{
-		std::cout << "Slot " << slot << "empty\n";
-	}
-}
-
-void PlayerInventory::handleInventoryEvents(SDL_Event& event)
-{
-	bool inventoryDrop = Input::instance().down(GameKey::InventoryDrop, event);
-
-	if (inventoryDrop && currentItem != nullptr)
-	{
-		// For now we delete the object. We may want to save its state later on
-		m_inventory->destroyChild(currentItem);
-
-		currentItemIndex = -1;
-		currentItem = nullptr;
-		currentWeapon = nullptr;
-	}
-}
-
-} /* namespace player */
-} /* namespace components */
-} /* namespace farmlands */

src/components/player/PlayerInventory.h

@@ -1,60 +0,0 @@
-/*
- * PlayerInventory.h
- *
- *  Created on: Dec 3, 2016
- *      Author: tibi
- */
-
-#ifndef COMPONENTS_PLAYER_PLAYERINVENTORY_H_
-#define COMPONENTS_PLAYER_PLAYERINVENTORY_H_
-
-#include <components/basic/Transform.h>
-#include <components/items/Weapon.h>
-#include <model/Component.h>
-
-namespace farmlands {
-namespace components {
-namespace player {
-
-	class PlayerMovement;
-
-	class PlayerInventory: public model::Component
-	{
-	public:
-		PlayerInventory();
-		virtual ~PlayerInventory();
-
-		virtual model::Component* clone() override;
-		virtual void dump(unsigned level) override;
-
-		virtual void onInitialize() override;
-		virtual bool onEvent(SDL_Event& event) override;
-		virtual void onUpdateLogic() override;
-		virtual void onPreRender() override;
-
-		uint32_t capacity;
-
-		// Current item
-		int currentItemIndex;
-		model::GameObject* currentItem;
-		items::Weapon* currentWeapon;
-
-	private:
-
-		void handleAttackEvents(SDL_Event& event);
-		void handleCurrentInventoryItemEvent(SDL_Event& event);
-		void handleInventoryEvents(SDL_Event& event);
-
-		// Inventory
-		model::GameObject* m_inventory;
-
-		// Player transform
-		basic::Transform* m_playerTransform;
-		PlayerMovement* m_playerMovement;
-	};
-
-} /* namespace player */
-} /* namespace components */
-} /* namespace farmlands */
-
-#endif /* COMPONENTS_PLAYER_PLAYERINVENTORY_H_ */

src/components/player/PlayerMovement.cpp

@@ -1,160 +0,0 @@
-/*
- * PlayerMovement.cpp
- *
- *  Created on: Nov 27, 2016
- *      Author: tibi
- */
-
-#include <GameState.h>
-#include <components/items/Item.h>
-#include <components/items/Weapon.h>
-#include <components/player/PlayerInventory.h>
-#include <components/player/PlayerMovement.h>
-#include <graphics/SpriteRenderer.h>
-#include <input/Input.h>
-#include <utils/Assert.h>
-
-#include <iostream>
-
-using namespace farmlands::components::basic;
-using namespace farmlands::components::items;
-using namespace farmlands::graphics;
-using namespace farmlands::input;
-using namespace farmlands::model;
-
-namespace farmlands {
-namespace components {
-namespace player {
-
-static const float PlayerWalkVelocity = 2.0f;			// The default velocity of the player when walking (units/sec).
-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.
-
-/**
- * Direction enum based on sign of velocity on x and y
- */
-static const Direction VelocitySignDirections[3][3] =
-{
-	{ Direction::NorthWest, Direction::West, Direction::SouthWest },
-	{ Direction::North, Direction::None, Direction::South },
-	{ Direction::NorthEast, Direction::East, Direction::SouthEast },
-};
-
-PlayerMovement::PlayerMovement()
-	: facingDirection(Direction::South),
-	  walking(false),
-	  running(false),
-	  m_transform(nullptr),
-	  m_inventory(nullptr)
-{
-}
-
-PlayerMovement::~PlayerMovement()
-{
-}
-
-model::Component* PlayerMovement::clone()
-{
-	PlayerMovement* clone = new PlayerMovement();
-	clone->facingDirection = facingDirection;
-	return clone;
-}
-
-void PlayerMovement::onInitialize()
-{
-	m_transform = gameObject->component<components::basic::Transform>();
-	m_inventory = gameObject->component<PlayerInventory>();
-}
-
-
-void PlayerMovement::onUpdateLogic()
-{
-	running = Input::instance().pressed(GameKey::Run);
-	walking = false;
-
-	// Compute movement velocity
-	float velMultiplier = PlayerWalkVelocity;
-
-	if (m_inventory->currentWeapon && m_inventory->currentWeapon->attackTimeLeft > 0)
-		velMultiplier = PlayerAttackVelocity;
-	else if (running)
-		velMultiplier = PlayerRunVelocity;
-
-	// Make movement time independent
-	velMultiplier *= GameState::current().deltaTime;
-
-	// Get velocity of axes
-	float vx = Input::instance().getX() * velMultiplier;
-	float vy = Input::instance().getY() * velMultiplier;
-
-	// Check if we can move to the new position
-	float newX = m_transform->x + vx;
-	float newY = m_transform->y + vy;
-	if ((vx || vy) && canMove(newX, newY))
-	{
-		walking = true;
-		m_transform->x = newX;
-		m_transform->y = newY;
-
-		facingDirection = getDirection(vx, vy);
-	}
-}
-
-void PlayerMovement::onPreRender()
-{
-	// Get sprite
-	Sprite* sprite = gameObject->component<Sprite>();
-
-	// Compute current state
-	std::string stateName = (walking) ? "Walking " : "Idle ";
-
-	if (facingDirection & Direction::East)
-		stateName += "right";
-	else if (facingDirection & Direction::West)
-		stateName += "left";
-	else if (facingDirection & Direction::North)
-		stateName += "up";
-	else
-		stateName += "down";
-
-	sprite->setState(stateName);
-
-	// Set animation velocity
-	float animVelocity = (running) ? 1.0f : 0.7f;
-	if (m_inventory->currentWeapon && m_inventory->currentWeapon->attackTimeLeft > 0)
-		animVelocity = 0.1f;
-	// TODO: move this animation velocity change somewhere else
-
-	sprite->animationVelocity = animVelocity;
-
-	// Set camera
-	components::basic::Transform* cam = GameState::current().renderContext.cameraTransform();
-	cam->x = m_transform->x;
-	cam->y = m_transform->y - 1;
-}
-
-bool PlayerMovement::canMove(float x, float y)
-{
-	// TODO: check collisions & stuff. For now, nothing
-	return true;
-}
-
-Direction PlayerMovement::getDirection(float vx, float vy)
-{
-	int xx = (0 < vx) - (vx < 0);
-	int yy = (0 < vy) - (vy < 0);
-
-	return VelocitySignDirections[xx + 1][yy + 1];
-}
-
-void PlayerMovement::dump(unsigned level)
-{
-	for (unsigned i = 0; i < level; i++)
-		std::cout<<"    ";
-
-	std::cout << "  .Component: PlayerMovement\n";
-}
-
-}
-} /* namespace controller */
-} /* namespace farmlands */

src/components/player/PlayerMovement.h

@@ -1,57 +0,0 @@
-/*
- * PlayerController.h
- *
- *  Created on: Nov 27, 2016
- *      Author: tibi
- */
-
-#ifndef CONTROLLER_PLAYERCONTROLLER_H_
-#define CONTROLLER_PLAYERCONTROLLER_H_
-
-#include <components/basic/Transform.h>
-#include <components/items/Weapon.h>
-#include <model/Component.h>
-#include <model/Direction.h>
-
-#include <SDL2/SDL.h>
-
-#define MAX_INVENTORY_SIZE 50
-
-namespace farmlands {
-namespace components {
-namespace player {
-
-	class PlayerInventory;
-
-	class PlayerMovement : public model::Component
-	{
-	public:
-		PlayerMovement();
-		virtual ~PlayerMovement();
-
-		virtual model::Component* clone() override;
-		virtual void dump(unsigned level) override;
-
-		virtual void onInitialize() override;
-		virtual void onUpdateLogic() override;
-		virtual void onPreRender() override;
-
-		model::Direction facingDirection;
-		bool walking, running;
-
-	private:
-		static model::Direction getDirection(float vx, float vy);
-		bool canMove(float x, float y);
-
-		// Movement
-		basic::Transform* m_transform;
-
-		// For getting speed
-		PlayerInventory* m_inventory;
-	};
-
-}
-} /* namespace components */
-} /* namespace farmlands */
-
-#endif /* CONTROLLER_PLAYERCONTROLLER_H_ */

src/model/GameObject.h

@@ -158,7 +158,7 @@ namespace model {
 		auto it = m_components.find(typeIndex);
 		if (it != m_components.end())
 		{
-			comp = it->second;
+			comp = dynamic_cast<T*>(it->second);
 			m_components.erase(it);
 		}
 

src/model/IPlayerAction.h

@@ -11,20 +11,16 @@
 #include <model/Direction.h>
 
 namespace farmlands {
-namespace components {
-namespace items {
+namespace model {
 
 	class IPlayerAction
 	{
 	public:
 		virtual ~IPlayerAction() { }
-		virtual void performAction(float playerX, float playerY, model::Direction) = 0;
-
-		float actionCost;
+		virtual void performAction(float lookX, float lookY, float* timeCost, float* hpCost, float* energyCost) = 0;
 	};
 
-} /* namespace items */
-} /* namespace components */
+} /* namespace model */
 } /* namespace farmlands */
 
 #endif /* COMPONENTS_ITEMS_IPLAYERACTION_H_ */

src/resources/ResourceManager.cpp

@@ -93,14 +93,20 @@ void ResourceManager::loadGame()
 	// Get to "Inventory" object
 	model::GameObject* root = &GameState::current().scene->root;
 	model::GameObject* player = *root->findByName("Player");
-	model::GameObject* inventory = *player->findByName("Inventory");
+	components::basic::Inventory* inventory = player->component<components::basic::Inventory>();
 
 	// Give player all items
 	for (auto prefab : GameState::current().itemPrefabs)
-		model::GameObject::instantiate(prefab, "inv item", inventory);
+	{
+		model::GameObject* item = model::GameObject::instantiate(prefab, "inv item", player);
+		inventory->add(item);
+	}
 
 	for (auto prefab : GameState::current().seedsPrefabs)
-		model::GameObject::instantiate(prefab, "inv seed", inventory);
+	{
+		model::GameObject* item = model::GameObject::instantiate(prefab, "inv seed", player);
+		inventory->add(item);
+	}
 }
 
 std::string ResourceManager::getPath(ResourceId resourceId)

src/storage/Parsers.cpp

@@ -97,7 +97,6 @@ components::Map* parse<components::Map> (boost::property_tree::ptree& root)
 				parseMapCells(cellsId, map, layer);
 			}
 		}
-
 	}
 
 	return map;
@@ -158,6 +157,34 @@ components::basic::Grid* parse<components::basic::Grid> (boost::property_tree::p
 	return grid;
 }
 
+template <>
+components::basic::Inventory* parse<components::basic::Inventory> (boost::property_tree::ptree& root)
+{
+	// Ensure we are on the correct node (property tree seems to add root of its own)
+	if (root.size() > 0 && root.front().first == "Inventory")
+		root = root.front().second;
+
+	components::basic::Inventory* inventory = new components::basic::Inventory();
+
+	size_t capacity = root.get<size_t>("<xmlattr>.capacity");
+	inventory->setCapacity(capacity);
+
+	return inventory;
+}
+
+template <>
+components::basic::InventoryItem* parse<components::basic::InventoryItem> (boost::property_tree::ptree& root)
+{
+	// Ensure we are on the correct node (property tree seems to add root of its own)
+	if (root.size() > 0 && root.front().first == "InventoryItem")
+		root = root.front().second;
+
+	components::basic::InventoryItem* item = new components::basic::InventoryItem();
+	item->slot = root.get<size_t>("<xmlattr>.slot");
+
+	return item;
+}
+
 template <>
 components::basic::Sprite* parse<components::basic::Sprite> (boost::property_tree::ptree& root)
 {
@@ -382,6 +409,7 @@ components::items::Weapon* parse<components::items::Weapon> (boost::property_tre
 	weapon->critProbability = root.get<float>("<xmlattr>.critProbability");
 	weapon->critDamage = root.get<float>("<xmlattr>.critDamage");
 	weapon->attackDuration = root.get<float>("<xmlattr>.attackDuration");
+	weapon->energyCost = root.get<float>("<xmlattr>.energyCost");
 	return weapon;
 }
 
@@ -423,34 +451,58 @@ components::plants::Seed* parse<components::plants::Seed> (boost::property_tree:
 	return seed;
 }
 
-template <>
-components::player::PlayerInventory* parse<components::player::PlayerInventory> (boost::property_tree::ptree& root)
+model::Direction parseDirection(std::string directionStr)
 {
-	// Ensure we are on the correct node (property tree seems to add root of its own)
-	if (root.size() > 0 && root.front().first == "PlayerInventory")
-		root = root.front().second;
+	model::Direction direction = model::Direction::None;
+	boost::to_lower(directionStr);
 
-	components::player::PlayerInventory* controller = new components::player::PlayerInventory();
-	controller->capacity = root.get<uint32_t>("<xmlattr>.capacity");
-	controller->currentItemIndex = root.get<int>("<xmlattr>.currentItemIndex", -1);
+	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);
 
-	return controller;
+	return direction;
 }
 
 template <>
-components::player::PlayerMovement* parse<components::player::PlayerMovement> (boost::property_tree::ptree& root)
+components::player::Player* parse<components::player::Player> (boost::property_tree::ptree& root)
 {
 	// Ensure we are on the correct node (property tree seems to add root of its own)
-	if (root.size() > 0 && root.front().first == "PlayerMovement")
+	if (root.size() > 0 && root.front().first == "Player")
 		root = root.front().second;
 
-	components::player::PlayerMovement* controller = new components::player::PlayerMovement();
-	controller->facingDirection = (model::Direction)root.get<int>("<xmlattr>.facingDirection", model::Direction::South);
+	components::player::Player* player = new components::player::Player();
 
-	return controller;
+	// Inventory
+	player->selectedItemIndex = root.get<int>("<xmlattr>.selectedItemIndex", -1);
+	player->itemActionTimeLeft = root.get<float>("<xmlattr>.itemActionTimeLeft", 0.0f);
+
+	// Movement
+	std::string direction = root.get<std::string>("<xmlattr>.facingDirection", "South");
+	player->facingDirection = parseDirection(direction);
+	player->walking = root.get<bool>("<xmlattr>.walking", false);
+	player->running = root.get<bool>("<xmlattr>.running", false);
+
+	// Looking
+	player->lookX = root.get<float>("<xmlattr>.lookX", 0.0f);
+	player->lookY = root.get<float>("<xmlattr>.lookY", 0.0f);
+
+	// Health, energy
+	player->hp = root.get<float>("<xmlattr>.hp", 100.0f);
+	player->maxHp = root.get<float>("<xmlattr>.maxHp", 100.0f);
+	player->energy = root.get<float>("<xmlattr>.energy", 100.0f);
+	player->maxEnergy = root.get<float>("<xmlattr>.maxEnergy", 100.0f);
+
+	// Cash
+	player->money = root.get<uint32_t>("<xmlattr>.money", 0u);
+
+	return player;
 }
 
-
 /****** Graphics ******/
 
 template <>
@@ -503,6 +555,12 @@ model::GameObject* parse<model::GameObject> (boost::property_tree::ptree& root)
 		else if (child.first == "Grid")
 			gameObj->addComponent(parse<components::basic::Grid>(child.second));
 
+		else if (child.first == "Inventory")
+			gameObj->addComponent(parse<components::basic::Inventory>(child.second));
+
+		else if (child.first == "InventoryItem")
+			gameObj->addComponent(parse<components::basic::InventoryItem>(child.second));
+
 		else if (child.first == "Sprite")
 			gameObj->addComponent(parse<components::basic::Sprite>(child.second));
 
@@ -542,11 +600,8 @@ model::GameObject* parse<model::GameObject> (boost::property_tree::ptree& root)
 			gameObj->addComponent(parse<components::plants::Seed>(child.second));
 
 		// Components::player
-		else if (child.first == "PlayerInventory")
-			gameObj->addComponent(parse<components::player::PlayerInventory>(child.second));
-
-		else if (child.first == "PlayerMovement")
-			gameObj->addComponent(parse<components::player::PlayerMovement>(child.second));
+		else if (child.first == "Player")
+			gameObj->addComponent(parse<components::player::Player>(child.second));
 
 		// Components
 		else if (child.first == "DebugController")

src/storage/Parsers.h

@@ -10,6 +10,8 @@
 
 #include <components/basic/Camera.h>
 #include <components/basic/Grid.h>
+#include <components/basic/Inventory.h>
+#include <components/basic/InventoryItem.h>
 #include <components/basic/Sprite.h>
 #include <components/basic/Transform.h>
 #include <components/DebugController.h>
@@ -26,8 +28,7 @@
 #include <components/Map.h>
 #include <components/plants/Plant.h>
 #include <components/plants/Seed.h>
-#include <components/player/PlayerInventory.h>
-#include <components/player/PlayerMovement.h>
+#include <components/player/Player.h>
 #include <graphics/MapRenderer.h>
 #include <graphics/SpriteRenderer.h>
 #include <model/GameObject.h>
@@ -54,6 +55,12 @@ namespace storage {
 	template <>
 	components::basic::Grid* parse<components::basic::Grid> (boost::property_tree::ptree& root);
 
+	template <>
+	components::basic::Inventory* parse<components::basic::Inventory> (boost::property_tree::ptree& root);
+
+	template <>
+	components::basic::InventoryItem* parse<components::basic::InventoryItem> (boost::property_tree::ptree& root);
+
 	template <>
 	components::basic::Sprite* parse<components::basic::Sprite> (boost::property_tree::ptree& root);
 
@@ -103,10 +110,7 @@ namespace storage {
 	components::plants::Seed* parse<components::plants::Seed> (boost::property_tree::ptree& root);
 
 	template <>
-	components::player::PlayerInventory* parse<components::player::PlayerInventory> (boost::property_tree::ptree& root);
-
-	template <>
-	components::player::PlayerMovement* parse<components::player::PlayerMovement> (boost::property_tree::ptree& root);
+	components::player::Player* parse<components::player::Player> (boost::property_tree::ptree& root);
 
 
 	/****** Graphics ******/