Revert "Trigger ComponentRemovedEvent for each component before destroying"

This reverts commit 070cd89d2ed140594608d252318f444202579a52.

4 files changed, 2 insertions, 13 deletions

diff --git a/entityx/Entity.h b/entityx/Entity.h
index 2ef01f7..8e1e93e 100644
--- a/entityx/Entity.h
+++ b/entityx/Entity.h
@@ -381,14 +381,12 @@ class EntityManager : entityx::help::NonCopyable {
     assert_valid(entity);
     uint32_t index = entity.index();
     auto mask = entity_component_mask_[entity.index()];
+    event_manager_.emit<EntityDestroyedEvent>(Entity(this, entity));
     for (size_t i = 0; i < component_pools_.size(); i++) {
       BasePool *pool = component_pools_[i];
-      if (pool && mask.test(i)) {
-        pool->removeComponent(Entity(this, entity));
+      if (pool && mask.test(i))
         pool->destroy(index);
-      }
     }
-    event_manager_.emit<EntityDestroyedEvent>(Entity(this, entity));
     entity_component_mask_[index].reset();
     entity_version_[index]++;
     free_list_.push_back(index);
diff --git a/entityx/EntityClass.h b/entityx/EntityClass.h
index 94a2a02..444e494 100644
--- a/entityx/EntityClass.h
+++ b/entityx/EntityClass.h
@@ -10,7 +10,6 @@
 
 #pragma once
 
-#include <bitset>
 #include "entityx/config.h"
 
 namespace entityx {
diff --git a/entityx/help/Pool.h b/entityx/help/Pool.h
index c4b7d83..f217ec2 100644
--- a/entityx/help/Pool.h
+++ b/entityx/help/Pool.h
@@ -14,8 +14,6 @@
 #include <cassert>
 #include <vector>
 
-#include "entityx/EntityClass.h"
-
 namespace entityx {
 
 /**
@@ -65,7 +63,6 @@ class BasePool {
   }
 
   virtual void destroy(std::size_t n) = 0;
-  virtual void removeComponent(Entity entity) = 0;
 
  protected:
   std::vector<char *> blocks_;
@@ -93,10 +90,6 @@ class Pool : public BasePool {
     T *ptr = static_cast<T*>(get(n));
     ptr->~T();
   }
-
-  virtual void removeComponent(Entity entity) override {
-    entity.remove<T>();
-  }
 };
 
 }  // namespace entityx
diff --git a/entityx/help/Pool_test.cc b/entityx/help/Pool_test.cc
index 1092068..56ca85a 100644
--- a/entityx/help/Pool_test.cc
+++ b/entityx/help/Pool_test.cc
@@ -13,7 +13,6 @@
 #include <vector>
 #include "entityx/3rdparty/catch.hpp"
 #include "entityx/help/Pool.h"
-#include "entityx/Entity.h"
 
 struct Position {
   explicit Position(int *ptr = nullptr) : ptr(ptr) {