X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fgame%2Fcomponent.h;h=e97b511a6ed658edbc9c221b2ca14a7ffa2927f7;hb=12c863fc1bc5456a4b3aceacc88904d76bd1d8bb;hp=44927ffd2e73c640f9d8a609f4e4b66984633572;hpb=a99b57a74252fd3de649d544d070b747f91fcf4d;p=libs%2Fgame.git

diff --git a/source/game/component.h b/source/game/component.h
index 44927ff..e97b511 100644
--- a/source/game/component.h
+++ b/source/game/component.h
@@ -2,13 +2,15 @@
 #define MSP_GAME_COMPONENT_H_
 
 #include <msp/time/timedelta.h>
+#include "accessguard.h"
 #include "handle.h"
+#include "mspgame_api.h"
 
 namespace Msp::Game {
 
 class Entity;
 
-class Component
+class MSPGAME_API Component
 {
 protected:
 	Handle<Entity> entity;
@@ -34,7 +36,7 @@ protected:
 
 	BufferedComponent(Handle<Entity> e): Component(e) { }
 
-	const T &read() const { return data[read_index]; }
+	const T &read() const;
 	T &write();
 
 public:
@@ -42,9 +44,21 @@ public:
 	virtual void commit_tick() { if(written) read_index = write_index; }
 };
 
+template<typename T>
+const T &BufferedComponent<T>::read() const
+{
+#ifdef DEBUG
+	AccessGuard::get_instance().check<AccessGuard::Read<T>>();
+#endif
+	return data[read_index];
+}
+
 template<typename T>
 T &BufferedComponent<T>::write()
 {
+#ifdef DEBUG
+	AccessGuard::get_instance().check<AccessGuard::Write<T>>();
+#endif
 	if(!written && write_index!=read_index)
 	{
 		data[write_index] = data[read_index];