Added plants. Added game time management.

assets/levels/Farm.back

@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<Background columns="380" rows="213" >
-
-	<Layer name="Background"
-	       cells="levels/Farm_Background.csv"
-	       texture="tilesets/Ground.png" />
-           
-	<Layer name="Soil"
-	       cells="levels/Farm_Soil.csv"
-	       texture="tilesets/Ground.png" />
-
-</Background>

assets/maps/Farm.map

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<Map width="380" height="213"
+     cellWidth="16" cellHeight="16" >
+
+    <Layer name="Background" cells="maps/Farm_Background.csv">
+        <TileSet texture="tilesets/Ground.png"
+                 tileWidth="16" tileHeight="16" />
+    </Layer>
+
+	<Layer name="Soil" cells="maps/Farm_Soil.csv">
+        <TileSet texture="tilesets/Ground.png" 
+                 tileWidth="16" tileHeight="16" />
+    </Layer>
+
+</Map>

assets/plants/Plantable.xml

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<ItemCollection>
+
+    <GameObject name="Ugliceea">
+        <Transform />
+        <Sprite name="Ugliceea" anchorX="0" anchorY=".5">
+            <State name="0">
+                <Frame tileSet="plants/graphics/Ugliceea.png" cell="0" w="1" h="2" duration="1" />
+            </State>
+            <State name="1">
+                <Frame tileSet="plants/graphics/Ugliceea.png" cell="1" w="1" h="2" duration="1" />
+            </State>
+            <State name="2">
+                <Frame tileSet="plants/graphics/Ugliceea.png" cell="2" w="1" h="2" duration="1" />
+            </State>
+            <State name="3">
+                <Frame tileSet="plants/graphics/Ugliceea.png" cell="3" w="1" h="2" duration="1" />
+            </State>
+            <State name="4">
+                <Frame tileSet="plants/graphics/Ugliceea.png" cell="4" w="1" h="2" duration="1" />
+            </State>            
+        </Sprite>
+        <SpriteRenderer />
+        <Plant needsWater="false" maxDaysWithoutWater="3">
+            <State len="1" />
+            <State len="1" />
+            <State len="2" />
+            <State len="1" />
+            <State len="-1" />
+        </Plant>
+    </GameObject>
+
+</ItemCollection>

assets/plants/Seeds.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<ItemCollection>
+
+    <GameObject name="Ugliceea seed">
+        <Transform />
+        <Sprite name="Ugliceea seed" anchorX="0" anchorY="1">
+            <State name="0">
+                <Frame tileSet="plants/graphics/Ugliceea.png" cell="5" w="1" h="1" duration="1" />
+            </State>
+        </Sprite>
+        <SpriteRenderer />
+        <Item name="Ugliceea seed" description="A pretty interesting plant." />
+        <Seed plantName="Ugliceea" />
+    </GameObject>
+
+</ItemCollection>

assets/scenes/Game.scene

@@ -6,15 +6,17 @@
     <GameObject name="Main Camera">
         <Transform />
         <Camera scale="4" mainCamera="true" />
+        <GameTime />
     </GameObject>
     
     <!-- Background object -->
-    <GameObject name="Background">
-        <Background src="levels/Farm.back" />
-        <BackgroundRenderer />
+    <GameObject name="Map">
+        <Map src="maps/Farm.map" />
+        <MapRenderer />
     </GameObject>
     
     <GameObject name="Object Layer">
+        <Transform />
         <Grid w="380" h="250" />
     </GameObject>
     

src/GameState.cpp

@@ -11,12 +11,17 @@ namespace farmlands {
 GameState GameState::s_current;
 
 GameState::GameState()
-	: config(nullptr),
+	: gameInitialized(false),
+	  config(nullptr),
 	  renderContext(),
 	  scene(nullptr),
 	  itemPrefabs(),
-	  elapsedTime(0),
-	  gameInitialized(false)
+	  seedsPrefabs(),
+	  plantsPrefabs(),
+	  time(0),
+	  date(0),
+	  isMidnight(false),
+	  deltaTime(0)
 {
 }
 
@@ -24,6 +29,15 @@ GameState::~GameState()
 {
 	if (scene) delete scene;
 	if (config) delete config;
+
+	for (auto obj : itemPrefabs)
+		delete obj;
+
+	for (auto obj : seedsPrefabs)
+		delete obj;
+
+	for (auto obj : plantsPrefabs)
+		delete obj;
 }
 
 GameState& farmlands::GameState::current()
@@ -31,9 +45,4 @@ GameState& farmlands::GameState::current()
 	return s_current;
 }
 
-void farmlands::GameState::setCurrent(GameState& state)
-{
-	s_current = state;
-}
-
 }

src/GameState.h

@@ -24,7 +24,9 @@ namespace farmlands {
 		GameState();
 		~GameState();
 		static GameState& current();
-		static void setCurrent(GameState& state);
+
+		// Initialized?
+		bool gameInitialized;
 
 		// Game settings
 		model::Configuration* config;
@@ -35,10 +37,15 @@ namespace farmlands {
 		// Scene
 		model::Scene* scene;
 		std::vector<model::GameObject*> itemPrefabs;
+		std::vector<model::GameObject*> seedsPrefabs;
+		std::vector<model::GameObject*> plantsPrefabs;
 
-		// Misc
-		float elapsedTime;
-		bool gameInitialized;
+		// Timing
+		float time;
+		uint32_t date;
+		bool isMidnight;
+
+		float deltaTime;
 
 	private:
 		static GameState s_current;

src/assets/Ground.h

@@ -38,7 +38,7 @@ namespace assets {
 	inline bool groundIsDirt(int cell) { return cell >= Ground::Dirt && cell <= Ground::DirtVariation8; }
 	inline bool groundIsDrySoil(int cell) { return cell == Ground::SoilDry; }
 	inline bool groundIsWetSoil(int cell) { return cell == Ground::SoilWet; }
-
+	inline bool groundIsSoil(int cell) { return cell == Ground::SoilDry || cell == Ground::SoilWet; }
 }
 }
 

src/components/DebugController.cpp

@@ -48,7 +48,7 @@ void DebugController::onUpdateLogic()
 		vel = ScaleShiftVelocity;
 
 	// Time independent
-	vel *= GameState::current().elapsedTime;
+	vel *= GameState::current().deltaTime;
 
 	if (Input::instance().pressed(GameKey::Debug_ZoomIn))
 		m_camera->scale *= 1 + vel;

src/components/GameTime.cpp

@@ -0,0 +1,55 @@
+/*
+ * GameTime.cpp
+ *
+ *  Created on: Dec 9, 2016
+ *      Author: tibi
+ */
+
+#include <GameState.h>
+#include <components/GameTime.h>
+
+#include <iostream>
+
+// Day length (in seconds)
+//#define DAYLENGTH 24 * 60
+#define DAYLENGTH 10
+
+namespace farmlands {
+namespace components {
+
+GameTime::~GameTime()
+{
+}
+
+model::Component* GameTime::clone()
+{
+	return new GameTime();
+}
+
+void GameTime::dump(unsigned level)
+{
+	for (unsigned i = 0; i < level; i++)
+		std::cout<<"    ";
+
+	std::cout << "  .Component: GameTime \n";
+}
+
+void GameTime::onUpdateLogic()
+{
+	float delta = GameState::current().deltaTime;
+	GameState::current().time += delta;
+	GameState::current().isMidnight = false;
+
+	if (GameState::current().time > DAYLENGTH)
+	{
+		GameState::current().time -= DAYLENGTH;
+		GameState::current().date++;
+		GameState::current().isMidnight = true;
+
+		std::cout << "It's midnight! Date: " << GameState::current().date << "\n";
+	}
+
+}
+
+} /* namespace components */
+} /* namespace farmlands */

src/components/GameTime.h

@@ -0,0 +1,33 @@
+/*
+ * GameTime.h
+ *
+ *  Created on: Dec 9, 2016
+ *      Author: tibi
+ */
+
+#ifndef COMPONENTS_GAMETIME_H_
+#define COMPONENTS_GAMETIME_H_
+
+#include <model/Component.h>
+
+namespace farmlands {
+namespace components {
+
+	/**
+	 * Maintains game time.
+	 */
+	class GameTime: public model::Component
+	{
+	public:
+		virtual ~GameTime();
+
+		virtual model::Component* clone() override;
+		virtual void dump(unsigned level) override;
+
+		virtual void onUpdateLogic() override;
+	};
+
+} /* namespace components */
+} /* namespace farmlands */
+
+#endif /* COMPONENTS_GAMETIME_H_ */

src/components/basic/Grid.cpp

@@ -139,6 +139,11 @@ void Grid::set(model::GameObject* obj, int x, int y, bool throwOnOverwrite)
 	}
 
 	m_grid[index] = obj;
+
+	// Set transform as well
+	Transform* transf = obj->component<Transform>();
+	transf->x = x;
+	transf->y = y;
 }
 
 } /* namespace basic */

src/components/basic/Grid.h

@@ -67,9 +67,9 @@ namespace basic {
 
 		// Operations
 		model::GameObject* get(int x, int y);
+		void set(model::GameObject* obj, int x, int y, bool throwOnOverwrite = true);
 
 	private:
-		void set(model::GameObject* obj, int x, int y, bool throwOnOverwrite);
 
 		utils::Rect<int> m_bounds;
 		model::GameObject** m_grid;

src/components/basic/Sprite.cpp

@@ -64,7 +64,7 @@ void Sprite::dump(unsigned level)
 
 void Sprite::onPreRender()
 {
-	advanceTime(GameState::current().elapsedTime);
+	advanceTime(GameState::current().deltaTime);
 }
 
 void Sprite::addState(const SpriteState& state)

src/components/items/Weapon.cpp

@@ -53,7 +53,7 @@ void Weapon::onUpdateLogic()
 {
 	if (attackTimeLeft > 0)
 	{
-		attackTimeLeft -= GameState::current().elapsedTime;
+		attackTimeLeft -= GameState::current().deltaTime;
 	}
 }
 

src/components/plants/Plant.cpp

@@ -0,0 +1,101 @@
+/*
+ * Plant.cpp
+ *
+ *  Created on: Dec 9, 2016
+ *      Author: tibi
+ */
+
+#include <GameState.h>
+#include <components/plants/Plant.h>
+
+#include <iostream>
+
+namespace farmlands {
+namespace components {
+namespace plants {
+
+Plant::Plant()
+	: needsWater(false),
+	  daysWithoutWater(0),
+	  maxDaysWithoutWater(2),
+	  state(0),
+	  stateDays(0),
+	  stateLengths(),
+	  m_sprite(nullptr)
+{
+	// The age is set to 0xffffffff so that it is updated at the next 'update logic' call
+}
+
+Plant::~Plant()
+{
+}
+
+model::Component* Plant::clone()
+{
+	Plant* clone = new Plant();
+	clone->needsWater = needsWater;
+	clone->daysWithoutWater = daysWithoutWater;
+	clone->maxDaysWithoutWater = maxDaysWithoutWater;
+	clone->state = state;
+	clone->stateDays = stateDays;
+	clone->state = state;
+	std::copy(stateLengths.begin(), stateLengths.end(), std::back_inserter(clone->stateLengths));
+
+	return clone;
+}
+
+void Plant::dump(unsigned level)
+{
+	for (unsigned i = 0; i < level; i++)
+		std::cout<<"    ";
+
+	std::cout << "  .Component: Plant\n";
+}
+
+void Plant::onInitialize()
+{
+	m_sprite = gameObject->component<basic::Sprite>();
+
+	if (stateLengths.empty())
+		stateLengths.push_back(-1);
+}
+
+void Plant::onUpdateLogic()
+{
+	// At midnight, the plant grows
+	if (GameState::current().isMidnight)
+	{
+		stateDays++;
+		daysWithoutWater++;
+
+		// Exceeded plant's survival time without water
+		if (needsWater && daysWithoutWater > maxDaysWithoutWater)
+			die();
+
+		// Increment state
+		bool haveState = state < stateLengths.size();
+		bool isFinite = (stateLengths[state] != -1);
+		bool finishedState = stateDays >= (size_t)stateLengths[state];
+
+		if (haveState && isFinite && finishedState)
+		{
+			++state;
+			stateDays = 0;
+			m_sprite->setState(state);
+		}
+	}
+}
+
+void Plant::onWatered()
+{
+	daysWithoutWater = 0;
+}
+
+void Plant::die()
+{
+	// TODO: implement plant death
+}
+
+} /* namespace plants */
+} /* namespace components */
+} /* namespace farmlands */

src/components/plants/Plant.h

@@ -0,0 +1,55 @@
+/*
+ * Plant.h
+ *
+ *  Created on: Dec 9, 2016
+ *      Author: tibi
+ */
+
+#ifndef COMPONENTS_PLANTS_PLANT_H_
+#define COMPONENTS_PLANTS_PLANT_H_
+
+#include <components/basic/Sprite.h>
+#include <model/Component.h>
+
+#include <cstdint>
+#include <vector>
+
+namespace farmlands {
+namespace components {
+namespace plants {
+
+	class Plant: public model::Component
+	{
+	public:
+		Plant();
+		virtual ~Plant();
+
+		virtual model::Component* clone() override;
+		virtual void dump(unsigned level) override;
+
+		virtual void onInitialize() override;
+		virtual void onUpdateLogic() override;
+
+		void onWatered();
+		void die();
+
+		bool needsWater;			// Watering - if the plant needs water (trees don't need water).
+		uint32_t daysWithoutWater;	// How many days passed since last watered
+		uint32_t maxDaysWithoutWater; // How many days the plant can survive without water
+
+		size_t state;				// Current state
+		uint32_t stateDays;			// How many days have elapsed since the last state change
+
+		// The length of each state, measured in days.
+		// After all the states are passed through, the plant dies; -1 means infinity
+		std::vector<int32_t> stateLengths;
+
+	private:
+		basic::Sprite* m_sprite;
+	};
+
+} /* namespace plants */
+} /* namespace components */
+} /* namespace farmlands */
+
+#endif /* COMPONENTS_PLANTS_PLANT_H_ */

src/components/plants/Seed.cpp

@@ -0,0 +1,101 @@
+/*
+ * Seed.cpp
+ *
+ *  Created on: Dec 6, 2016
+ *      Author: tibi
+ */
+
+#include <GameState.h>
+#include <assets/Ground.h>
+#include <components/plants/Seed.h>
+#include <components/Map.h>
+#include <math/GameMath.h>
+#include <model/GameObject.h>
+#include <utils/Assert.h>
+
+#include <iostream>
+
+using namespace farmlands::model;
+
+namespace farmlands {
+namespace components {
+namespace plants {
+
+Seed::Seed()
+	: plantName(),
+	  m_plant(nullptr),
+	  m_grid(nullptr),
+	  m_map(nullptr)
+{
+}
+
+Seed::~Seed()
+{
+}
+
+model::Component* Seed::clone()
+{
+	Seed* clone = new Seed();
+	clone->plantName = plantName;
+
+	return clone;
+}
+
+void Seed::dump(unsigned level)
+{
+	for (unsigned i = 0; i < level; i++)
+		std::cout<<"    ";
+
+	std::cout << "  .Component: Seed plant=" << plantName <<"\n";
+}
+
+void Seed::onInitialize()
+{
+	GameObject* root = &GameState::current().scene->root;
+
+	// Obtain pointer to plant
+	for (auto plant : GameState::current().plantsPrefabs)
+		if (plant->name == plantName)
+			m_plant = plant;
+
+	Assert (m_plant != nullptr, "Plant " + plantName + " is missing.");
+
+	// Obtain pointer to object layer & map
+	auto objIt = root->findByName("Object Layer");
+	Assert (objIt != root->childrenEnd(), "Can't find object layer.");
+	m_grid = (*objIt)->component<basic::Grid>();
+
+	auto mapIt = root->findByComponent<Map>();
+	Assert (mapIt != root->childrenEnd(), "Can't find map layer.");
+	m_map = (*mapIt)->component<Map>();
+}
+
+void Seed::performAction(float x, float y, model::Direction d)
+{
+	// Compute planting position
+	float digX, digY;
+	translate(x, y, d, 0.5f, &digX, &digY);
+
+	size_t col = floorf(digX);
+	size_t row = floorf(digY);
+
+	// Soil is located on layer 1
+	Cell cell = m_map->layer(1).get(row, col);
+	bool isSoil = assets::groundIsSoil(cell);
+
+	bool isFree = (m_grid->get(col, row) == nullptr);
+
+	// Place plant
+	if (isSoil && isFree)
+	{
+		// Plant
+		auto inst = GameObject::instantiate(m_plant, plantName, m_grid->gameObject);
+		m_grid->set(inst, col, row);
+
+		std::cout << "Planted " << plantName << " at " << col <<", " << row <<"\n";
+	}
+}
+
+} /* namespace plants */
+} /* namespace components */
+} /* namespace farmlands */

src/components/plants/Seed.h

@@ -0,0 +1,45 @@
+/*
+ * Seed.h
+ *
+ *  Created on: Dec 6, 2016
+ *      Author: tibi
+ */
+
+#ifndef COMPONENTS_ITEMS_SEED_H_
+#define COMPONENTS_ITEMS_SEED_H_
+
+#include <components/basic/Grid.h>
+#include <components/items/IPlayerAction.h>
+#include <components/Map.h>
+#include <model/Component.h>
+
+namespace farmlands {
+namespace components {
+namespace plants {
+
+	class Seed: public model::Component, public items::IPlayerAction
+	{
+	public:
+		Seed();
+		virtual ~Seed();
+
+		virtual model::Component* clone() override;
+		virtual void dump(unsigned level) override;
+
+		virtual void onInitialize() override;
+
+		virtual void performAction(float x, float y, model::Direction d) override;
+
+		std::string plantName;
+
+	private:
+		model::GameObject* m_plant;
+		basic::Grid* m_grid;
+		Map* m_map;
+	};
+
+} /* namespace plants */
+} /* namespace components */
+} /* namespace farmlands */
+
+#endif /* COMPONENTS_ITEMS_SEED_H_ */

src/components/player/PlayerMovement.cpp

@@ -81,7 +81,7 @@ void PlayerMovement::onUpdateLogic()
 		velMultiplier = PlayerRunVelocity;
 
 	// Make movement time independent
-	velMultiplier *= GameState::current().elapsedTime;
+	velMultiplier *= GameState::current().deltaTime;
 
 	// Get velocity of axes
 	float vx = Input::instance().getX() * velMultiplier;

src/controller/FarmlandsGame.cpp

@@ -113,7 +113,7 @@ int FarmlandsGame::run()
 	{
 		// Update elapsed time
 		Uint32 now = SDL_GetTicks();
-		GameState::current().elapsedTime = (now - m_time) * 0.001f;
+		GameState::current().deltaTime = (now - m_time) * 0.001f;
 		m_time = now;
 
 		SDL_Event event;

src/resources/ResourceManager.cpp

@@ -87,6 +87,9 @@ void ResourceManager::loadGame()
 	storage::parseCollection(R::Items::Tools, GameState::current().itemPrefabs);
 	storage::parseCollection(R::Items::Weapons, GameState::current().itemPrefabs);
 
+	storage::parseCollection(R::Plants::Plantable, GameState::current().plantsPrefabs);
+	storage::parseCollection(R::Plants::Seeds, GameState::current().seedsPrefabs);
+
 	// Get to "Inventory" object
 	model::GameObject* root = &GameState::current().scene->root;
 	model::GameObject* player = *root->findByName("Player");
@@ -95,6 +98,9 @@ void ResourceManager::loadGame()
 	// Give player all items
 	for (auto prefab : GameState::current().itemPrefabs)
 		model::GameObject::instantiate(prefab, "inv item", inventory);
+
+	for (auto prefab : GameState::current().seedsPrefabs)
+		model::GameObject::instantiate(prefab, "inv seed", inventory);
 }
 
 std::string ResourceManager::getPath(ResourceId resourceId)

src/resources/Resources.g.h

@@ -28,45 +28,52 @@ namespace resources {
         {
             Game = 9,
         };
+        enum Plants
+        {
+            Seeds = 10,
+            Plantable = 11,
+            graphics_Ugliceea = 12,
+        };
+        enum Maps
+        {
+            Farm_Background = 13,
+            Farm = 14,
+            Farm_Soil = 15,
+        };
         enum Fonts
         {
-            DejaVuSans = 10,
+            DejaVuSans = 16,
         };
         enum Tilesets
         {
-            PlayerTiles = 11,
-            Ground = 12,
+            PlayerTiles = 17,
+            Ground = 18,
         };
         enum Ui
         {
-            Mini_inventory = 13,
-            Cursor = 14,
-        };
-        enum Levels
-        {
-            Farm_Background = 15,
-            Farm = 16,
-            Farm_Soil = 17,
+            Mini_inventory = 19,
+            Cursor = 20,
         };
         enum Config
         {
-            Default = 18,
+            Default = 21,
         };
         enum Items
         {
-            Tools = 19,
-            Weapons = 20,
+            Tools = 22,
+            Weapons = 23,
         };
     }
 
     const int RInfo_Sprites_Begin = 0;
     const int RInfo_Scenes_Begin = 9;
-    const int RInfo_Fonts_Begin = 10;
-    const int RInfo_Tilesets_Begin = 11;
-    const int RInfo_Ui_Begin = 13;
-    const int RInfo_Levels_Begin = 15;
-    const int RInfo_Config_Begin = 18;
-    const int RInfo_Items_Begin = 19;
+    const int RInfo_Plants_Begin = 10;
+    const int RInfo_Maps_Begin = 13;
+    const int RInfo_Fonts_Begin = 16;
+    const int RInfo_Tilesets_Begin = 17;
+    const int RInfo_Ui_Begin = 19;
+    const int RInfo_Config_Begin = 21;
+    const int RInfo_Items_Begin = 22;
 
     /**
      * This array contains the names of all the files, and the corresponding file type.
@@ -82,14 +89,17 @@ namespace resources {
         { "sprites/items/sword.png", ResourceType::Texture },
         { "sprites/items/hoe.png", ResourceType::Texture },
         { "scenes/Game.scene", ResourceType::Scene },
+        { "plants/Seeds.xml", ResourceType::None },
+        { "plants/Plantable.xml", ResourceType::None },
+        { "plants/graphics/Ugliceea.png", ResourceType::Texture },
+        { "maps/Farm_Background.csv", ResourceType::MapLayer },
+        { "maps/Farm.map", ResourceType::None },
+        { "maps/Farm_Soil.csv", ResourceType::MapLayer },
         { "fonts/DejaVuSans.ttf", ResourceType::Font },
         { "tilesets/PlayerTiles.png", ResourceType::Texture },
         { "tilesets/Ground.png", ResourceType::Texture },
         { "ui/mini_inventory.png", ResourceType::Texture },
         { "ui/cursor.png", ResourceType::Texture },
-        { "levels/Farm_Background.csv", ResourceType::MapLayer },
-        { "levels/Farm.back", ResourceType::Map },
-        { "levels/Farm_Soil.csv", ResourceType::MapLayer },
         { "config/Default.config", ResourceType::Configuration },
         { "items/Tools.items", ResourceType::ItemCollection },
         { "items/Weapons.items", ResourceType::ItemCollection },

src/storage/Parsers.cpp

@@ -53,7 +53,7 @@ void parseMapCells(resources::ResourceId cellsResource, components::Map* map, co
 template <>
 components::Map* parse<components::Map> (boost::property_tree::ptree& root)
 {
-	// Ensure we are on the model::Scene node (property tree seems to add root of its own)
+	// Ensure we are on the correct node (property tree seems to add root of its own)
 	if (root.front().first == "Map")
 		root = root.front().second;
 
@@ -90,9 +90,12 @@ components::Map* parse<components::Map> (boost::property_tree::ptree& root)
 			delete tileSet;
 
 			// Read cells
-			std::string cellsPath = layerNode.second.get<std::string>("<xmlattr>.cells");
-			resources::ResourceId cellsId = resources::ResourceManager::instance().getId(cellsPath);
-			parseMapCells(cellsId, map, layer);
+			std::string cellsPath = layerNode.second.get<std::string>("<xmlattr>.cells", "");
+			if (!cellsPath.empty())
+			{
+				resources::ResourceId cellsId = resources::ResourceManager::instance().getId(cellsPath);
+				parseMapCells(cellsId, map, layer);
+			}
 		}
 
 	}
@@ -115,7 +118,7 @@ components::basic::Camera* parse<components::basic::Camera> (boost::property_tre
 template <>
 components::basic::Frame* parse<components::basic::Frame> (boost::property_tree::ptree& root)
 {
-	// Ensure we are on the model::Scene node (property tree seems to add root of its own)
+	// Ensure we are on the correct node (property tree seems to add root of its own)
 	if (root.front().first == "Frame")
 		root = root.front().second;
 
@@ -138,7 +141,7 @@ components::basic::Frame* parse<components::basic::Frame> (boost::property_tree:
 template <>
 components::basic::Grid* parse<components::basic::Grid> (boost::property_tree::ptree& root)
 {
-	// Ensure we are on the model::Scene node (property tree seems to add root of its own)
+	// Ensure we are on the correct node (property tree seems to add root of its own)
 	if (root.front().first == "Grid")
 		root = root.front().second;
 
@@ -158,7 +161,7 @@ components::basic::Grid* parse<components::basic::Grid> (boost::property_tree::p
 template <>
 components::basic::Sprite* parse<components::basic::Sprite> (boost::property_tree::ptree& root)
 {
-	// Ensure we are on the model::Scene node (property tree seems to add root of its own)
+	// Ensure we are on the correct node (property tree seems to add root of its own)
 	if (root.front().first == "Sprite")
 		root = root.front().second;
 
@@ -192,7 +195,7 @@ components::basic::Sprite* parse<components::basic::Sprite> (boost::property_tre
 template <>
 components::basic::SpriteState* parse<components::basic::SpriteState> (boost::property_tree::ptree& root)
 {
-	// Ensure we are on the model::Scene node (property tree seems to add root of its own)
+	// Ensure we are on the correct node (property tree seems to add root of its own)
 	if (root.front().first == "SpriteState")
 		root = root.front().second;
 
@@ -215,7 +218,7 @@ components::basic::SpriteState* parse<components::basic::SpriteState> (boost::pr
 template <>
 components::basic::Transform* parse<components::basic::Transform> (boost::property_tree::ptree& root)
 {
-	// Ensure we are on the model::Scene node (property tree seems to add root of its own)
+	// Ensure we are on the correct node (property tree seems to add root of its own)
 	if (root.front().first == "Transform")
 		root = root.front().second;
 
@@ -231,7 +234,7 @@ components::basic::Transform* parse<components::basic::Transform> (boost::proper
 template <>
 components::DebugController* parse<components::DebugController> (boost::property_tree::ptree& root)
 {
-	// Ensure we are on the model::Scene node (property tree seems to add root of its own)
+	// Ensure we are on the correct node (property tree seems to add root of its own)
 	if (root.front().first == "DebugController")
 		root = root.front().second;
 
@@ -239,10 +242,21 @@ components::DebugController* parse<components::DebugController> (boost::property
 	return controller;
 }
 
+template <>
+components::GameTime* parse<components::GameTime> (boost::property_tree::ptree& root)
+{
+	// Ensure we are on the correct node (property tree seems to add root of its own)
+	if (root.front().first == "GameTime")
+		root = root.front().second;
+
+	components::GameTime* gameTime = new components::GameTime();
+	return gameTime;
+}
+
 template <>
 components::items::Axe* parse<components::items::Axe> (boost::property_tree::ptree& root)
 {
-	// Ensure we are on the model::Scene node (property tree seems to add root of its own)
+	// Ensure we are on the correct node (property tree seems to add root of its own)
 	if (root.front().first == "Axe")
 		root = root.front().second;
 
@@ -253,7 +267,7 @@ components::items::Axe* parse<components::items::Axe> (boost::property_tree::ptr
 template <>
 components::items::Giftable* parse<components::items::Giftable> (boost::property_tree::ptree& root)
 {
-	// Ensure we are on the model::Scene node (property tree seems to add root of its own)
+	// Ensure we are on the correct node (property tree seems to add root of its own)
 	if (root.front().first == "Giftable")
 		root = root.front().second;
 
@@ -264,7 +278,7 @@ components::items::Giftable* parse<components::items::Giftable> (boost::property
 template <>
 components::items::Hoe* parse<components::items::Hoe> (boost::property_tree::ptree& root)
 {
-	// Ensure we are on the model::Scene node (property tree seems to add root of its own)
+	// Ensure we are on the correct node (property tree seems to add root of its own)
 	if (root.front().first == "Hoe")
 		root = root.front().second;
 
@@ -275,7 +289,7 @@ components::items::Hoe* parse<components::items::Hoe> (boost::property_tree::ptr
 template <>
 components::items::Item* parse<components::items::Item> (boost::property_tree::ptree& root)
 {
-	// Ensure we are on the model::Scene node (property tree seems to add root of its own)
+	// Ensure we are on the correct node (property tree seems to add root of its own)
 	if (root.front().first == "Item")
 		root = root.front().second;
 
@@ -283,7 +297,7 @@ components::items::Item* parse<components::items::Item> (boost::property_tree::p
 	components::items::Item* item = new components::items::Item();
 	item->name = root.get<std::string>("<xmlattr>.name");
 	item->description = root.get<std::string>("<xmlattr>.description");
-	item->level = root.get<uint8_t>("<xmlattr>.level");
+	item->level = root.get<uint8_t>("<xmlattr>.level", 1);
 	return item;
 }
 
@@ -291,7 +305,7 @@ components::items::Item* parse<components::items::Item> (boost::property_tree::p
 template <>
 components::items::Pickaxe* parse<components::items::Pickaxe> (boost::property_tree::ptree& root)
 {
-	// Ensure we are on the model::Scene node (property tree seems to add root of its own)
+	// Ensure we are on the correct node (property tree seems to add root of its own)
 	if (root.front().first == "Pickaxe")
 		root = root.front().second;
 
@@ -302,7 +316,7 @@ components::items::Pickaxe* parse<components::items::Pickaxe> (boost::property_t
 template <>
 components::items::Scythe* parse<components::items::Scythe> (boost::property_tree::ptree& root)
 {
-	// Ensure we are on the model::Scene node (property tree seems to add root of its own)
+	// Ensure we are on the correct node (property tree seems to add root of its own)
 	if (root.front().first == "Pickaxe")
 		root = root.front().second;
 
@@ -313,7 +327,7 @@ components::items::Scythe* parse<components::items::Scythe> (boost::property_tre
 template <>
 components::items::WateringCan* parse<components::items::WateringCan> (boost::property_tree::ptree& root)
 {
-	// Ensure we are on the model::Scene node (property tree seems to add root of its own)
+	// Ensure we are on the correct node (property tree seems to add root of its own)
 	if (root.front().first == "WateringCan")
 		root = root.front().second;
 
@@ -328,7 +342,7 @@ components::items::WateringCan* parse<components::items::WateringCan> (boost::pr
 template <>
 components::items::Weapon* parse<components::items::Weapon> (boost::property_tree::ptree& root)
 {
-	// Ensure we are on the model::Scene node (property tree seems to add root of its own)
+	// Ensure we are on the correct node (property tree seems to add root of its own)
 	if (root.front().first == "Weapon")
 		root = root.front().second;
 
@@ -341,10 +355,48 @@ components::items::Weapon* parse<components::items::Weapon> (boost::property_tre
 	return weapon;
 }
 
+template <>
+components::plants::Plant* parse<components::plants::Plant> (boost::property_tree::ptree& root)
+{
+	// Ensure we are on the correct node (property tree seems to add root of its own)
+	if (root.front().first == "Plant")
+		root = root.front().second;
+
+	// Parse
+	components::plants::Plant* plant = new components::plants::Plant();
+	plant->needsWater = root.get<bool>("<xmlattr>.needsWater");
+	plant->daysWithoutWater = root.get<uint32_t>("<xmlattr>.daysWithoutWater", 0);
+	plant->maxDaysWithoutWater = root.get<uint32_t>("<xmlattr>.maxDaysWithoutWater", 2);
+	plant->state = root.get<size_t>("<xmlattr>.state", 0);
+	plant->stateDays = root.get<uint32_t>("<xmlattr>.stateDays", 0);
+
+	for (auto child : root)
+		if (child.first == "State")
+		{
+			int32_t length = child.second.get<int32_t>("<xmlattr>.len", -1);
+			plant->stateLengths.push_back(length);
+		}
+
+	return plant;
+}
+
+template <>
+components::plants::Seed* parse<components::plants::Seed> (boost::property_tree::ptree& root)
+{
+	// Ensure we are on the correct node (property tree seems to add root of its own)
+	if (root.front().first == "Seed")
+		root = root.front().second;
+
+	// Parse
+	components::plants::Seed* seed = new components::plants::Seed();
+	seed->plantName = root.get<std::string>("<xmlattr>.plantName");
+	return seed;
+}
+
 template <>
 components::player::PlayerInventory* parse<components::player::PlayerInventory> (boost::property_tree::ptree& root)
 {
-	// Ensure we are on the model::Scene node (property tree seems to add root of its own)
+	// Ensure we are on the correct node (property tree seems to add root of its own)
 	if (root.front().first == "PlayerInventory")
 		root = root.front().second;
 
@@ -358,7 +410,7 @@ components::player::PlayerInventory* parse<components::player::PlayerInventory>
 template <>
 components::player::PlayerMovement* parse<components::player::PlayerMovement> (boost::property_tree::ptree& root)
 {
-	// Ensure we are on the model::Scene node (property tree seems to add root of its own)
+	// Ensure we are on the correct node (property tree seems to add root of its own)
 	if (root.front().first == "PlayerMovement")
 		root = root.front().second;
 
@@ -374,7 +426,7 @@ components::player::PlayerMovement* parse<components::player::PlayerMovement> (b
 template <>
 graphics::MapRenderer* parse<graphics::MapRenderer> (boost::property_tree::ptree& root)
 {
-	// Ensure we are on the model::Scene node (property tree seems to add root of its own)
+	// Ensure we are on the correct node (property tree seems to add root of its own)
 	if (root.front().first == "MapRenderer")
 		root = root.front().second;
 
@@ -385,7 +437,7 @@ graphics::MapRenderer* parse<graphics::MapRenderer> (boost::property_tree::ptree
 template <>
 graphics::SpriteRenderer* parse<graphics::SpriteRenderer> (boost::property_tree::ptree& root)
 {
-	// Ensure we are on the model::Scene node (property tree seems to add root of its own)
+	// Ensure we are on the correct node (property tree seems to add root of its own)
 	if (root.front().first == "SpriteRenderer")
 		root = root.front().second;
 
@@ -399,7 +451,7 @@ graphics::SpriteRenderer* parse<graphics::SpriteRenderer> (boost::property_tree:
 template <>
 model::GameObject* parse<model::GameObject> (boost::property_tree::ptree& root)
 {
-	// Ensure we are on the model::Scene node (property tree seems to add root of its own)
+	// Ensure we are on the correct node (property tree seems to add root of its own)
 	if (root.front().first == "GameObject")
 		root = root.front().second;
 
@@ -418,6 +470,9 @@ model::GameObject* parse<model::GameObject> (boost::property_tree::ptree& root)
 		else if (child.first == "Camera")
 			gameObj->addComponent(parse<components::basic::Camera>(child.second));
 
+		else if (child.first == "Grid")
+			gameObj->addComponent(parse<components::basic::Grid>(child.second));
+
 		else if (child.first == "Sprite")
 			gameObj->addComponent(parse<components::basic::Sprite>(child.second));
 
@@ -449,6 +504,13 @@ model::GameObject* parse<model::GameObject> (boost::property_tree::ptree& root)
 		else if (child.first == "Weapon")
 			gameObj->addComponent(parse<components::items::Weapon>(child.second));
 
+		// Components::plants
+		else if (child.first == "Plant")
+			gameObj->addComponent(parse<components::plants::Plant>(child.second));
+
+		else if (child.first == "Seed")
+			gameObj->addComponent(parse<components::plants::Seed>(child.second));
+
 		// Components::player
 		else if (child.first == "PlayerInventory")
 			gameObj->addComponent(parse<components::player::PlayerInventory>(child.second));
@@ -457,12 +519,15 @@ model::GameObject* parse<model::GameObject> (boost::property_tree::ptree& root)
 			gameObj->addComponent(parse<components::player::PlayerMovement>(child.second));
 
 		// Components
-		else if (child.first == "Map")
-			gameObj->addComponent(parse<components::Map>(child.second));
-
 		else if (child.first == "DebugController")
 			gameObj->addComponent(parse<components::DebugController>(child.second));
 
+		else if (child.first == "GameTime")
+			gameObj->addComponent(parse<components::GameTime>(child.second));
+
+		else if (child.first == "Map")
+			gameObj->addComponent(parse<components::Map>(child.second));
+
 		// Graphics
 		else if (child.first == "MapRenderer")
 			gameObj->addComponent(parse<graphics::MapRenderer>(child.second));
@@ -479,7 +544,7 @@ model::GameObject* parse<model::GameObject> (boost::property_tree::ptree& root)
 template <>
 model::Configuration* parse<model::Configuration> (boost::property_tree::ptree& root)
 {
-	// Ensure we are on the model::Scene node (property tree seems to add root of its own)
+	// Ensure we are on the correct node (property tree seems to add root of its own)
 	if (root.front().first == "Configuration")
 		root = root.front().second;
 
@@ -492,7 +557,7 @@ model::Configuration* parse<model::Configuration> (boost::property_tree::ptree&
 template <>
 model::Scene* parse<model::Scene> (boost::property_tree::ptree& root)
 {
-	// Ensure we are on the model::Scene node (property tree seems to add root of its own)
+	// Ensure we are on the correct node (property tree seems to add root of its own)
 	if (root.front().first == "Scene")
 		root = root.front().second;
 
@@ -515,7 +580,7 @@ model::Scene* parse<model::Scene> (boost::property_tree::ptree& root)
 template<>
 model::TileSet* parse<model::TileSet> (boost::property_tree::ptree& root)
 {
-	// Ensure we are on the model::Scene node (property tree seems to add root of its own)
+	// Ensure we are on the correct node (property tree seems to add root of its own)
 	if (root.front().first == "TileSet")
 		root = root.front().second;
 

src/storage/Parsers.h

@@ -13,6 +13,7 @@
 #include <components/basic/Sprite.h>
 #include <components/basic/Transform.h>
 #include <components/DebugController.h>
+#include <components/GameTime.h>
 #include <components/items/Axe.h>
 #include <components/items/Giftable.h>
 #include <components/items/Hoe.h>
@@ -22,6 +23,8 @@
 #include <components/items/WateringCan.h>
 #include <components/items/Weapon.h>
 #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 <graphics/MapRenderer.h>
@@ -62,6 +65,9 @@ namespace storage {
 	template <>
 	components::DebugController* parse<components::DebugController> (boost::property_tree::ptree& root);
 
+	template <>
+	components::GameTime* parse<components::GameTime> (boost::property_tree::ptree& root);
+
 	template <>
 	components::items::Axe* parse<components::items::Axe> (boost::property_tree::ptree& root);
 
@@ -86,6 +92,12 @@ namespace storage {
 	template <>
 	components::items::Weapon* parse<components::items::Weapon> (boost::property_tree::ptree& root);
 
+	template <>
+	components::plants::Plant* parse<components::plants::Plant> (boost::property_tree::ptree& root);
+
+	template <>
+	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);