Making walls breakables

sources/Component/Health/HealthComponent.cpp

@@ -13,9 +13,10 @@ namespace BBM
 		  _healthPoint()
 	{}
 
-	HealthComponent::HealthComponent(WAL::Entity &entity, unsigned int healthPoint)
+	HealthComponent::HealthComponent(WAL::Entity &entity, unsigned int healthPoint, WAL::Callback<WAL::Entity &> onDeath)
 		: WAL::Component(entity),
-		  _healthPoint(healthPoint)
+		  _healthPoint(healthPoint),
+		  onDeath(onDeath)
 	{}
 
 	WAL::Component *HealthComponent::clone(WAL::Entity &entity) const

sources/Component/Health/HealthComponent.hpp

@@ -39,7 +39,7 @@ namespace BBM
 			explicit HealthComponent(WAL::Entity &entity);
 
 			//! @brief Constructor
-			HealthComponent(WAL::Entity &entity, unsigned int healthPoint);
+			HealthComponent(WAL::Entity &entity, unsigned int healthPoint, WAL::Callback<WAL::Entity &> onDeath = WAL::Callback<WAL::Entity &>());
 
 			//! @brief A Health component can't be instantiated, it should be derived.
 			HealthComponent(const HealthComponent &) = default;

sources/Map/Map.cpp

@@ -30,6 +30,11 @@ namespace BBM
 //			mov->_velocity.z = 0;
 	}
 
+	void MapGenerator::wallDestroyed(WAL::Entity &entity)
+	{
+		entity.scheduleDeletion();
+	}
+
 	const std::string MapGenerator::assetsPath = "./assets/";
 	const std::string MapGenerator::wallAssetsPath = MapGenerator::assetsPath + "map/";
 	const std::string MapGenerator::imageExtension = ".png";
@@ -133,7 +138,7 @@ namespace BBM
 
 		scene->addEntity("Breakable Block")
 			.addComponent<PositionComponent>(coords)
-			.addComponent<HealthComponent>(1)
+			.addComponent<HealthComponent>(1, &MapGenerator::wallDestroyed)
 			.addComponent<CollisionComponent>(WAL::Callback<WAL::Entity &, const WAL::Entity &>(), &MapGenerator::wallCollide, .75)
 			.addComponent<Drawable3DComponent, RAY3D::Model>(breakableObj, std::make_pair(MAP_DIFFUSE, breakablePng));
 	}

sources/Map/Map.hpp

@@ -155,6 +155,7 @@ namespace BBM
 
 		public:
 			static void wallCollide(WAL::Entity &entity, const WAL::Entity &wall);
+			static void wallDestroyed(WAL::Entity &entity);
 
 
 			//! @param width Width of the map

sources/System/BombHolder/BombHolderSystem.cpp

@@ -31,8 +31,10 @@ namespace BBM
 
 			if (!health || !pos)
 				return;
-			if (pos->position.distance(bombPosition.position) <= BombHolderSystem::explosionRadius)
-				health->takeDmg(1);
+			if (pos->position.distance(bombPosition.position) > BombHolderSystem::explosionRadius)
+				return;
+			// TODO do a raycast here to only remove health to entities that are not behind others.
+			health->takeDmg(1);
 		});
 	}