Fix warnings(?) for implicit type conversions + headers in quick.h.

Fixes #43, #44.

3 files changed, 5 insertions, 2 deletions

diff --git a/entityx/Entity.h b/entityx/Entity.h
index cf6a506..e36d761 100644
--- a/entityx/Entity.h
+++ b/entityx/Entity.h
@@ -501,7 +501,7 @@ class EntityManager : entityx::help::NonCopyable {
   template <typename C, typename ... Args>
   ComponentHandle<C> assign(Entity::Id id, Args && ... args) {
     assert_valid(id);
-    const int family = C::family();
+    const BaseComponent::Family family = C::family();
     // Placement new into the component pool.
     Pool<C> *pool = accomodate_component<C>();
     new(pool->get(id.index())) C(std::forward<Args>(args) ...);
diff --git a/entityx/Event.h b/entityx/Event.h
index e7d7def..f830be0 100644
--- a/entityx/Event.h
+++ b/entityx/Event.h
@@ -159,7 +159,7 @@ class EventManager : entityx::help::NonCopyable {
   template <typename E, typename ... Args>
   void emit(Args && ... args) {
     E event(std::forward<Args>(args) ...);
-    auto sig = signal_for(E::family());
+    auto sig = signal_for(size_t(E::family()));
     BaseEvent *base = &event;
     sig->emit(base);
   }
diff --git a/entityx/quick.h b/entityx/quick.h
index 9a668eb..3454b58 100644
--- a/entityx/quick.h
+++ b/entityx/quick.h
@@ -10,6 +10,9 @@
 
 #pragma once
 
+#include "entityx/Entity.h"
+#include "entityx/Event.h"
+#include "entityx/System.h"
 #include "entityx/config.h"
 
 namespace entityx {