X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fgame%2Fsystem.h;h=4d39e301762d2981ce629c8ce51676a1370fe810;hb=12c863fc1bc5456a4b3aceacc88904d76bd1d8bb;hp=8c9c8b1316428258c2c4e3f84858386a75f73a20;hpb=423b49f2857f8e1597b652bfd41dbf3ae45f7ec5;p=libs%2Fgame.git

diff --git a/source/game/system.h b/source/game/system.h
index 8c9c8b1..4d39e30 100644
--- a/source/game/system.h
+++ b/source/game/system.h
@@ -5,12 +5,13 @@
 #include <msp/time/timedelta.h>
 #include "accessguard.h"
 #include "component.h"
+#include "mspgame_api.h"
 #include "reflection.h"
 #include "stage.h"
 
 namespace Msp::Game {
 
-class System
+class MSPGAME_API System
 {
 public:
 	enum DependencyFlags
@@ -27,8 +28,11 @@ public:
 		ORDER_MASK = 24
 	};
 
-	struct Dependency
+	class Dependency
 	{
+		friend class System;
+
+	private:
 		DependencyFlags flags = NO_DEPENDENCY;
 		const Reflection::ClassBase &type;
 		void (*prepare)(Stage &) = nullptr;
@@ -36,7 +40,11 @@ public:
 		void (*unblock)(DependencyFlags) = nullptr;
 		void (*block)(DependencyFlags) = nullptr;
 
+	public:
 		Dependency(const Reflection::ClassBase &t): type(t) { }
+
+		DependencyFlags get_flags() const { return flags; }
+		const Reflection::ClassBase &get_type() const { return type; }
 	};
 
 	class Activator: public NonCopyable
@@ -67,6 +75,8 @@ protected:
 	void declare_dependency(DependencyFlags);
 
 public:
+	const std::vector<Dependency> &get_dependencies() const { return dependencies; }
+
 	void begin_tick();
 	virtual void tick(Time::TimeDelta) = 0;
 	void end_tick();