Whitespace changes

1 files changed, 32 insertions, 32 deletions

@@ -13,30 +13,30 @@ class EntityManager {
     struct EntityData {
       std::map<std::type_index, std::unique_ptr<Component>> components;
     };
-  
+
     std::map<int, EntityData> entities;
     std::map<std::set<std::type_index>, std::set<int>> cachedComponents;
-  
+
     int nextEntityID = 0;
-    
+
     template <class T, class... R>
     std::set<int> getEntitiesWithComponentsHelper(std::set<std::type_index>& componentTypes)
     {
       componentTypes.insert(typeid(T));
-      
+
       return getEntitiesWithComponents<R...>(componentTypes);
     }
-    
+
     template <class... R>
     std::set<int> getEntitiesWithComponents(std::set<std::type_index>& componentTypes)
     {
       return getEntitiesWithComponentsHelper<R...>(componentTypes);
     }
-    
+
   public:
     EntityManager() = default;
     EntityManager(const EntityManager& copy) = delete;
-    
+
     int emplaceEntity()
     {
       // Find a suitable entity ID
@@ -44,76 +44,76 @@ class EntityManager {
       {
         nextEntityID++;
       }
-        
+
       if (nextEntityID < 0)
       {
         nextEntityID = 0;
-        
+
         while ((entities.count(nextEntityID) == 1) && (nextEntityID >= 0))
         {
           nextEntityID++;
         }
-        
+
         assert(nextEntityID >= 0);
       }
-      
+
       // Initialize the data
       int id = nextEntityID++;
       entities[id];
-      
+
       return id;
     }
-    
+
     void deleteEntity(int entity)
     {
       assert(entities.count(entity) == 1);
-      
+
       // Uncache components
       for (auto& cache : cachedComponents)
       {
         cache.second.erase(entity);
       }
-      
+
       // Destroy the data
       entities.erase(entity);
     }
-    
+
     template <class T, class... Args>
     T& emplaceComponent(int entity, Args&&... args)
     {
       assert(entities.count(entity) == 1);
-      
+
       EntityData& data = entities[entity];
       std::type_index componentType = typeid(T);
-      
+
       assert(data.components.count(componentType) == 0);
-      
+
       // Initialize the component
       std::unique_ptr<T> ptr = std::unique_ptr<T>(new T(std::forward<Args>(args)...));
       T& component = *ptr;
       data.components[componentType] = std::move(ptr);
-      
+
       // Invalidate related caches
       erase_if(cachedComponents, [&componentType] (std::pair<const std::set<std::type_index>, std::set<int>>& cache) {
         return cache.first.count(componentType) == 1;
       });
-      
+
       return component;
     }
-    
+
     template <class T>
     void removeComponent(int entity)
     {
       assert(entities.count(entity) == 1);
-      
+
       EntityData& data = entities[entity];
       std::type_index componentType = typeid(T);
-      
+
       assert(data.components.count(componentType) == 1);
-      
+
       // Destroy the component
       data.components.erase(componentType);
-      
+
       // Uncache the component
       for (auto& cache : cachedComponents)
       {
@@ -123,25 +123,25 @@ class EntityManager {
         }
       }
     }
-    
+
     template <class T>
     T& getComponent(int entity)
     {
       assert(entities.count(entity) == 1);
-      
+
       EntityData& data = entities[entity];
       std::type_index componentType = typeid(T);
-      
+
       assert(data.components.count(componentType) == 1);
-      
+
       return *((T*)data.components[componentType].get());
     }
-    
+
     template <class... R>
     std::set<int> getEntitiesWithComponents()
     {
       std::set<std::type_index> componentTypes;
-      
+
       return getEntitiesWithComponentsHelper<R...>(componentTypes);
     }
 };