Add reflection infrastructure

[libs/game.git] / source / game / owned.h

diff --git a/source/game/owned.h b/source/game/owned.h
index b305ae21d1aea7f371ab5b9a661f00f09153841b..d6f9f17a9ce170d7456dbafe08b3e53fe1a29418 100644 (file)
--- a/source/game/owned.h
+++ b/source/game/owned.h
@@ -2,6 +2,7 @@
 #define MSP_GAME_OWNED_H_
 
 #include <stdexcept>
+#include "accessguard.h"
 #include "events.h"
 #include "handle.h"
 #include "stage.h"
@@ -43,19 +44,28 @@ template<typename T>
 template<typename P, typename... Args>
 Owned<T>::Owned(Handle<P> parent, Args &&... args)
 {
+#ifdef DEBUG
+       AccessGuard::get_instance().check<AccessGuard::Create>();
+#endif
+
        if(!parent)
                throw std::invalid_argument("Owned::Owned");
 
        Stage &stage = get_stage(*parent);
-       Pool<T> &pool = stage.get_pools().template get_pool<T>();
+       Pool<T> &pool = stage.get_pools().get_pool<T>();
+       bool first_created = !pool.get_capacity();
        this->ptr = pool.create(parent, std::forward<Args>(args)...);
        if constexpr(std::is_base_of_v<Component, T>)
        {
+               if(first_created)
+                       stage.get_reflector().get_or_create_class<T>().template set_polymorphic_base<Component>(**this);
                parent->add_component(*this);
                stage.get_event_source().emit<Events::ComponentCreated>(*this);
        }
        else
        {
+               if(first_created)
+                       stage.get_reflector().get_or_create_class<T>().template set_polymorphic_base<Entity>(**this);
                parent->add_child(*this);
                stage.get_event_source().emit<Events::EntityCreated>(*this);
        }
@@ -89,6 +99,10 @@ void Owned<T>::destroy()
        if(!obj)
                return;
 
+#ifdef DEBUG
+       AccessGuard::get_instance().check<AccessGuard::Destroy>();
+#endif
+
        Stage &stage = get_stage(*obj);
 
        if constexpr(std::is_base_of_v<Component, T>)
@@ -102,7 +116,7 @@ void Owned<T>::destroy()
                parent->remove_child(*this);
        }
 
-       Pool<T> &pool = stage.get_pools().template get_pool<T>();
+       Pool<T> &pool = stage.get_pools().get_pool<T>();
        pool.destroy(this->ptr);
 }