X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fgame%2Fstage.h;h=a046947f57ad7d0f49e43621f003ac739a4d5713;hb=48051ee2bab13f65e48c371e453b9ea65920921e;hp=6af3b60a62596b97d61f833baa0c937c395b063a;hpb=41fa4483d8f017175800992d8fdacd7ee312d0c3;p=libs%2Fgame.git

diff --git a/source/game/stage.h b/source/game/stage.h
index 6af3b60..a046947 100644
--- a/source/game/stage.h
+++ b/source/game/stage.h
@@ -11,6 +11,7 @@
 
 namespace Msp::Game {
 
+class Camera;
 class Root;
 class System;
 
@@ -18,17 +19,19 @@ class Stage
 {
 public:
 	using EventSource = Game::EventSource<Events::EntityCreated, Events::EntityDestroyed,
-		Events::ComponentCreated, Events::ComponentDestroyed>;
+		Events::ComponentCreated, Events::ComponentDestroyed, Events::CameraChanged>;
 
 private:
 	DataFile::Collection &resources;
 	PoolPool pools;
 	EventBus event_bus;
 	EventSource event_source;
+	EventObserver event_observer;
 	/* Use unique_ptr because there's only one root per stage so it's pointless
 	to put it in a pool. */
 	std::unique_ptr<Root> root;
 	std::vector<std::unique_ptr<System>> systems;
+	Handle<Camera> active_camera;
 
 public:
 	Stage(DataFile::Collection &);
@@ -46,11 +49,20 @@ public:
 	template<typename T, typename... Args>
 	T &add_system(Args &&...);
 
+	void remove_system(System &);
 	const std::vector<std::unique_ptr<System>> &get_systems() const { return systems; }
 
 	template<typename T>
 	T *get_system() const;
 
+	void set_active_camera(Handle<Camera>);
+	Handle<Camera> get_active_camera() const { return active_camera; }
+
+	void synthesize_initial_events(EventObserver &);
+private:
+	void synthesize_initial_events(Handle<Entity>, EventObserver &);
+
+public:
 	void tick(Time::TimeDelta);
 };