Implemented weather

.externalToolBuilders/CMake Project Generator.launch

@@ -2,7 +2,6 @@
 <launchConfiguration type="org.eclipse.ui.externaltools.ProgramBuilderLaunchConfigurationType">
 <stringAttribute key="org.eclipse.debug.core.ATTR_REFRESH_SCOPE" value="${working_set:&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;&#10;&lt;resources&gt;&#10;&lt;item path=&quot;/Farmlands/build/Debug&quot; type=&quot;2&quot;/&gt;&#10;&lt;item path=&quot;/Farmlands/build/Release&quot; type=&quot;2&quot;/&gt;&#10;&lt;/resources&gt;}"/>
 <booleanAttribute key="org.eclipse.debug.ui.ATTR_LAUNCH_IN_BACKGROUND" value="false"/>
-<stringAttribute key="org.eclipse.ui.externaltools.ATTR_BUILD_SCOPE" value="${working_set:&lt;?xml version=&quot;1.0&quot; encoding=&quot;UTF-8&quot;?&gt;&#10;&lt;resources&gt;&#10;&lt;item path=&quot;/Farmlands/CMakeLists.txt&quot; type=&quot;1&quot;/&gt;&#10;&lt;/resources&gt;}"/>
 <stringAttribute key="org.eclipse.ui.externaltools.ATTR_LOCATION" value="/usr/bin/cmake"/>
 <stringAttribute key="org.eclipse.ui.externaltools.ATTR_RUN_BUILD_KINDS" value="full,incremental,"/>
 <stringAttribute key="org.eclipse.ui.externaltools.ATTR_TOOL_ARGUMENTS" value="-DCMAKE_BUILD_TYPE=${config_name:Farmlands} ../.."/>

assets/plants/Plantable.xml

@@ -21,7 +21,7 @@
             </State>            
         </Sprite>
         <SpriteRenderer />
-        <Plant needsWater="false" maxDaysWithoutWater="3">
+        <Plant needsWater="true" maxDaysWithoutWater="3">
             <State len="1" />
             <State len="1" />
             <State len="2" />

assets/scenes/Game.scene

@@ -7,6 +7,7 @@
         <Transform />
         <Camera scale="4" mainCamera="true" />
         <GameTime />
+        <Weather />
     </GameObject>
     
     <!-- Background object -->

src/GameState.h

@@ -13,8 +13,10 @@
 #include <model/Configuration.h>
 #include <graphics/RenderContext.h>
 #include <resources/ResourceManager.h>
+#include <utils/Random.h>
 
 #include <memory>
+#include <random>
 
 namespace farmlands {
 
@@ -47,6 +49,9 @@ namespace farmlands {
 
 		float deltaTime;
 
+		// Misc
+		utils::Random random;
+
 	private:
 		static GameState s_current;
 	};

src/Main.cpp

@@ -7,9 +7,11 @@ using namespace farmlands;
 
 int main()
 {
+	int ret = 0;
+
 	try
 	{
-		return controller::FarmlandsGame().run();
+		ret = controller::FarmlandsGame().run();
 	}
 	catch (utils::Exception& ex)
 	{
@@ -22,4 +24,11 @@ int main()
 		std::cerr << "Panic: Caught unhandled exception!\n";
 		std::cerr << typeid(ex).name() << " : " << ex.what() << "\n";
 	}
+
+	if (ret != 0)
+	{
+		std::cerr << "Panic: Caught non-zero exit status!\n";
+	}
+
+	return ret;
 }

src/components/Map.cpp

@@ -35,7 +35,7 @@ MapLayer* MapLayer::clone()
 
 Cell MapLayer::get(size_t row, size_t col) const
 {
-	Assert(row < m_w && col < m_h, "Index out of bounds.");
+	Assert(row < m_h && col < m_w, "Index out of bounds.");
 
 	return m_cells[row * m_w + col];
 }

src/components/environment/GameTime.cpp

@@ -6,7 +6,7 @@
  */
 
 #include <GameState.h>
-#include <components/GameTime.h>
+#include <components/environment/GameTime.h>
 
 #include <iostream>
 
@@ -16,6 +16,7 @@
 
 namespace farmlands {
 namespace components {
+namespace environment {
 
 GameTime::~GameTime()
 {
@@ -51,5 +52,6 @@ void GameTime::onUpdateLogic()
 
 }
 
+}
 } /* namespace components */
 } /* namespace farmlands */

src/components/environment/GameTime.h

@@ -12,6 +12,7 @@
 
 namespace farmlands {
 namespace components {
+namespace environment {
 
 	/**
 	 * Maintains game time.
@@ -27,6 +28,7 @@ namespace components {
 		virtual void onUpdateLogic() override;
 	};
 
+}
 } /* namespace components */
 } /* namespace farmlands */
 

src/components/environment/Weather.cpp

@@ -0,0 +1,122 @@
+/*
+ * Weather.cpp
+ *
+ *  Created on: Dec 10, 2016
+ *      Author: tibi
+ */
+
+#include <GameState.h>
+#include <assets/Ground.h>
+#include <components/environment/Weather.h>
+#include <components/plants/Plant.h>
+
+#include <iostream>
+
+namespace farmlands {
+namespace components  {
+namespace environment {
+
+Weather::Weather()
+	: today(WeatherType::Sunny),
+	  tomorrow(WeatherType::Sunny),
+	  m_map(nullptr),
+	  m_grid(nullptr)
+{
+}
+
+Weather::~Weather()
+{
+}
+
+model::Component* Weather::clone()
+{
+	Weather* clone = new Weather();
+	clone->today = today;
+	clone->tomorrow = tomorrow;
+
+	return clone;
+}
+
+void Weather::dump(unsigned level)
+{
+	for (unsigned i = 0; i < level; i++)
+		std::cout<<"    ";
+
+	std::cout << "  .Component: Weather \n";
+}
+
+void Weather::onInitialize()
+{
+	model::GameObject* root = &GameState::current().scene->root;
+
+	// Find background object
+	auto it = root->findByComponent<Map>();
+	Assert(it != root->childrenEnd(), "Can't find background game object.");
+	m_map = (*it)->component<Map>();
+
+	auto gridIt = root->findByComponent<basic::Grid>();
+	Assert(gridIt != root->childrenEnd(), "Can't find grid game object.");
+	m_grid = (*gridIt)->component<basic::Grid>();
+}
+
+void Weather::onUpdateLogic()
+{
+	if (GameState::current().isMidnight)
+	{
+		today = tomorrow;
+
+		std::cout << "Today the weather is ";
+		if (today == WeatherType::Sunny)
+			std::cout << "sunny\n";
+		if (today == WeatherType::Cloudy)
+			std::cout << "cloudy\n";
+		if (today == WeatherType::Rainy)
+			std::cout << "rainy\n";
+
+		// Pick weather for next day
+		int r = GameState::current().random.getInt((int) WeatherType::_Count);
+		tomorrow = (WeatherType) r;
+
+		// Wet/dry soil tiles
+		updateSoilTiles();
+		updatePlants();
+	}
+}
+
+void Weather::updateSoilTiles()
+{
+	bool rain = (today == WeatherType::Rainy);
+	Cell cellWet = assets::Ground::SoilWet;
+	Cell cellDry = assets::Ground::SoilDry;
+
+	for (size_t row = 0; row < m_map->height; row++)
+		for (size_t col = 0; col < m_map->width; col++)
+		{
+			Cell soil = m_map->layer(1).get(row, col);
+			if (assets::groundIsSoil(soil))
+				m_map->layer(1).set(row, col, (rain) ? cellWet : cellDry);
+		}
+}
+
+void Weather::updatePlants()
+{
+	bool rain = (today == WeatherType::Rainy);
+
+	if (rain)
+	{
+		// Tell plants that they have been given water
+		for (size_t row = 0; row < m_map->height; row++)
+			for (size_t col = 0; col < m_map->width; col++)
+			{
+				model::GameObject* obj = m_grid->get(col, row);
+				plants::Plant* plant = (obj != nullptr) ? obj->component<plants::Plant>() : nullptr;
+
+				if (plant)
+					plant->onWatered();
+			}
+	}
+}
+
+} /* namespace environment */
+} /* namespace components */
+} /* namespace farmlands */

src/components/environment/Weather.h

@@ -0,0 +1,53 @@
+/*
+ * Weather.h
+ *
+ *  Created on: Dec 10, 2016
+ *      Author: tibi
+ */
+
+#ifndef COMPONENTS_ENVIRONMENT_WEATHER_H_
+#define COMPONENTS_ENVIRONMENT_WEATHER_H_
+
+#include <components/basic/Grid.h>
+#include <components/Map.h>
+#include <model/Component.h>
+
+namespace farmlands {
+namespace components {
+namespace environment {
+
+	enum class WeatherType
+	{
+		Sunny,
+		Cloudy,
+		Rainy,
+		_Count
+	};
+
+	class Weather: public model::Component
+	{
+	public:
+		Weather();
+		virtual ~Weather();
+
+		virtual model::Component* clone() override;
+		virtual void dump(unsigned level) override;
+
+		virtual void onInitialize() override;
+		virtual void onUpdateLogic() override;
+
+		WeatherType today, tomorrow;
+
+	private:
+		void updateSoilTiles();
+		void updatePlants();
+
+		Map* m_map;
+		basic::Grid* m_grid;
+	};
+
+} /* namespace environment */
+} /* namespace components */
+} /* namespace farmlands */
+
+#endif /* COMPONENTS_ENVIRONMENT_WEATHER_H_ */

src/components/items/WateringCan.cpp

@@ -8,6 +8,7 @@
 #include <GameState.h>
 #include <assets/Ground.h>
 #include <components/items/WateringCan.h>
+#include <components/plants/Plant.h>
 #include <math/GameMath.h>
 #include <utils/Assert.h>
 
@@ -54,8 +55,11 @@ void WateringCan::onInitialize()
 	// Find background object
 	auto it = root->findByComponent<Map>();
 	Assert(it != root->childrenEnd(), "Can't find background game object.");
-
 	m_map = (*it)->component<Map>();
+
+	auto gridIt = root->findByComponent<basic::Grid>();
+	Assert(gridIt != root->childrenEnd(), "Can't find grid game object.");
+	m_grid = (*gridIt)->component<basic::Grid>();
 }
 
 void WateringCan::performAction(float x, float y, model::Direction d)
@@ -73,23 +77,35 @@ void WateringCan::performAction(float x, float y, model::Direction d)
 	Cell backCell = m_map->layer(0).get(row, col);
 	Cell soilCell = m_map->layer(1).get(row, col);
 
-	// If there is water, fill can
-	if (backCell == Ground::Water)
-	{
-		amountLeft = capacity;
-		std::cout << "Filled can: " << amountLeft << "\n";
-	}
+	model::GameObject* obj = m_grid->get(col, row);
+	plants::Plant* plant = (obj != nullptr) ? obj->component<plants::Plant>() : nullptr;
 
-	// If there is dry soil, wet it
+	// Fill can
+	if (backCell == Ground::Water)
+		fillCan();
+
+	// Wet dry soil
 	if (groundIsDrySoil(soilCell) && amountLeft > 0)
 	{
-		m_map->layer(1)[row][col] = Ground::SoilWet;
 		--amountLeft;
 
+		// Set wet soil
+		m_map->layer(1)[row][col] = Ground::SoilWet;
+
+		// If there is a plant, tell it we watered it
+		if (plant != nullptr)
+			plant->onWatered();
+
 		std::cout << "Watering can: " << amountLeft << "\n";
 	}
 }
 
+void WateringCan::fillCan()
+{
+	amountLeft = capacity;
+	std::cout << "Filled can: " << amountLeft << "\n";
+}
+
 } /* namespace items */
 } /* namespace components */
 } /* namespace farmlands */

src/components/items/WateringCan.h

@@ -8,6 +8,7 @@
 #ifndef COMPONENTS_ITEMS_WATERINGCAN_H_
 #define COMPONENTS_ITEMS_WATERINGCAN_H_
 
+#include <components/basic/Grid.h>
 #include <components/items/IPlayerAction.h>
 #include <components/Map.h>
 #include <model/Component.h>
@@ -30,12 +31,15 @@ namespace items {
 
 		virtual void performAction(float x, float y, model::Direction d) override;
 
+		void fillCan();
+
 	public:
 		uint32_t capacity;
 		uint32_t amountLeft;
 
 	private:
 		Map* m_map;
+		basic::Grid* m_grid;
 	};
 
 } /* namespace items */

src/components/plants/Plant.cpp

@@ -65,7 +65,10 @@ void Plant::onUpdateLogic()
 	// At midnight, the plant grows
 	if (GameState::current().isMidnight)
 	{
+		// Plant only grows when wet
+		if (!needsWater || daysWithoutWater == 0)
 			stateDays++;
+
 		daysWithoutWater++;
 
 		// Exceeded plant's survival time without water
@@ -94,6 +97,7 @@ void Plant::onWatered()
 void Plant::die()
 {
 	// TODO: implement plant death
+	std::cout << "Oh, no. Plant is dead\n";
 }
 
 } /* namespace plants */

src/storage/Parsers.cpp

@@ -243,16 +243,46 @@ components::DebugController* parse<components::DebugController> (boost::property
 }
 
 template <>
-components::GameTime* parse<components::GameTime> (boost::property_tree::ptree& root)
+components::environment::GameTime* parse<components::environment::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();
+	components::environment::GameTime* gameTime = new components::environment::GameTime();
 	return gameTime;
 }
 
+components::environment::WeatherType parseWeatherType(std::string weatherType)
+{
+	boost::to_lower(weatherType);
+	components::environment::WeatherType type = components::environment::WeatherType::Sunny;
+
+	if (weatherType == "cloudy")
+		type = components::environment::WeatherType::Cloudy;
+
+	if (weatherType == "rainy")
+		type = components::environment::WeatherType::Rainy;
+
+	return type;
+}
+
+template <>
+components::environment::Weather* parse<components::environment::Weather> (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 == "Weather")
+		root = root.front().second;
+
+	components::environment::Weather* weather = new components::environment::Weather();
+	std::string today = root.get<std::string>("<xmlattr>.today", "Sunny");
+	weather->today = parseWeatherType(today);
+	std::string tomorrow = root.get<std::string>("<xmlattr>.tomorrow", "Sunny");
+	weather->tomorrow = parseWeatherType(tomorrow);
+
+	return weather;
+}
+
 template <>
 components::items::Axe* parse<components::items::Axe> (boost::property_tree::ptree& root)
 {
@@ -522,8 +552,12 @@ model::GameObject* parse<model::GameObject> (boost::property_tree::ptree& root)
 		else if (child.first == "DebugController")
 			gameObj->addComponent(parse<components::DebugController>(child.second));
 
+		// Environment
 		else if (child.first == "GameTime")
-			gameObj->addComponent(parse<components::GameTime>(child.second));
+			gameObj->addComponent(parse<components::environment::GameTime>(child.second));
+
+		else if (child.first == "Weather")
+			gameObj->addComponent(parse<components::environment::Weather>(child.second));
 
 		else if (child.first == "Map")
 			gameObj->addComponent(parse<components::Map>(child.second));

src/storage/Parsers.h

@@ -13,7 +13,8 @@
 #include <components/basic/Sprite.h>
 #include <components/basic/Transform.h>
 #include <components/DebugController.h>
-#include <components/GameTime.h>
+#include <components/environment/GameTime.h>
+#include <components/environment/Weather.h>
 #include <components/items/Axe.h>
 #include <components/items/Giftable.h>
 #include <components/items/Hoe.h>
@@ -66,7 +67,10 @@ namespace storage {
 	components::DebugController* parse<components::DebugController> (boost::property_tree::ptree& root);
 
 	template <>
-	components::GameTime* parse<components::GameTime> (boost::property_tree::ptree& root);
+	components::environment::GameTime* parse<components::environment::GameTime> (boost::property_tree::ptree& root);
+
+	template <>
+	components::environment::Weather* parse<components::environment::Weather> (boost::property_tree::ptree& root);
 
 	template <>
 	components::items::Axe* parse<components::items::Axe> (boost::property_tree::ptree& root);

src/utils/Assert.h

@@ -18,10 +18,10 @@ namespace utils {
 	void _AssertInternal(bool condition, const std::string& msg, const std::string& lineText, const std::string& file, int line);
 	void _AssertInternalLog(bool condition, const std::string& msg, const std::string& lineText, const std::string& file, int line);
 
-#ifdef BUILD_DEBUG
-#define Assert(condition, message) farmlands::utils::_AssertInternal(condition, message, #condition, __FILE__, __LINE__)
-#else
+#ifdef NDEBUG
 #define Assert(condition, message) farmlands::utils::_AssertInternalLog(condition, message, #condition, __FILE__, __LINE__)
+#else
+#define Assert(condition, message) farmlands::utils::_AssertInternal(condition, message, #condition, __FILE__, __LINE__)
 #endif
 
 } /* namespace utils */

src/utils/Random.cpp

@@ -0,0 +1,32 @@
+/*
+ * Random.cpp
+ *
+ *  Created on: Dec 10, 2016
+ *      Author: tibi
+ */
+
+#include <utils/Random.h>
+
+namespace farmlands {
+namespace utils {
+
+	float Random::getFloat()
+	{
+		std::uniform_real_distribution<float> distrib;
+		return distrib(m_engine);
+	}
+
+	int Random::getInt(int min, int max)
+	{
+		std::uniform_int_distribution<int> distrib(min, max);
+		return distrib(m_engine);
+	}
+
+	int Random::getInt(int max)
+	{
+		std::uniform_real_distribution<float> distrib(0, max);
+		return distrib(m_engine);
+	}
+
+} /* namespace utils */
+} /* namespace farmlands */

src/utils/Random.h

@@ -0,0 +1,30 @@
+/*
+ * Random.h
+ *
+ *  Created on: Dec 10, 2016
+ *      Author: tibi
+ */
+
+#ifndef UTILS_RANDOM_H_
+#define UTILS_RANDOM_H_
+
+#include <random>
+
+namespace farmlands {
+namespace utils {
+
+	class Random
+	{
+	public:
+		float getFloat();
+		int getInt(int min, int max);
+		int getInt(int max);
+
+	private:
+		std::mt19937 m_engine;
+	};
+
+} /* namespace utils */
+} /* namespace farmlands */
+
+#endif /* UTILS_RANDOM_H_ */