X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fapp%2FApplication.hpp;h=359599ef73750de04c0ee3de16c489690114a005;hb=7354c74fb8f409336db3a6d70455fbc10232ae64;hp=973234916a3afa541c2f2e41a544ef455e340521;hpb=79bff420037f150bd6efd2eef08bd06afafeb068;p=blank.git

diff --git a/src/app/Application.hpp b/src/app/Application.hpp
index 9732349..359599e 100644
--- a/src/app/Application.hpp
+++ b/src/app/Application.hpp
@@ -1,43 +1,34 @@
 #ifndef BLANK_APP_APPLICATION_HPP_
 #define BLANK_APP_APPLICATION_HPP_
 
-#include "Assets.hpp"
-#include "FrameCounter.hpp"
-#include "../ai/Spawner.hpp"
-#include "../audio/Audio.hpp"
-#include "../graphics/Viewport.hpp"
-#include "../ui/Interface.hpp"
-#include "../world/World.hpp"
-
 #include <SDL.h>
+#include <stack>
 
 
 namespace blank {
 
+class Environment;
+class HeadlessEnvironment;
+class State;
 class Window;
 
-class Application {
+class HeadlessApplication {
 
 public:
-	struct Config {
-		bool vsync = true;
-		bool doublebuf = true;
-		int multisampling = 1;
-
-		Interface::Config interface = Interface::Config();
-		World::Config world = World::Config();
-	};
+	explicit HeadlessApplication(HeadlessEnvironment &);
+	~HeadlessApplication();
 
-	Application(Window &, const Config &);
-	~Application();
+	void PushState(State *);
+	State *PopState();
+	State *SwitchState(State *);
+	State &GetState();
+	void CommitStates();
+	bool HasState() const noexcept;
 
-	Application(const Application &) = delete;
-	Application &operator =(const Application &) = delete;
-
-	/// run until user quits
+	/// run until out of states
 	void Run();
 	/// evaluate a single frame of dt milliseconds
-	void Loop(int dt);
+	virtual void Loop(int dt);
 
 	/// run for n frames
 	void RunN(size_t n);
@@ -48,25 +39,40 @@ public:
 
 	/// process all events in SDL's queue
 	void HandleEvents();
-	void Handle(const SDL_WindowEvent &);
+	void Handle(const SDL_Event &);
 	/// integrate to the next step with dt milliseconds passed
 	void Update(int dt);
-	/// push the current state to display
-	void Render();
 
 private:
-	Window &window;
-	Viewport viewport;
-	Assets assets;
-	Audio audio;
-	FrameCounter counter;
+	HeadlessEnvironment &env;
+	std::stack<State *> states;
+
+};
 
-	World world;
-	Interface interface;
 
-	Spawner spawner;
+class Application
+: public HeadlessApplication {
+
+public:
+	explicit Application(Environment &);
+	~Application();
 
-	bool running;
+	Application(const Application &) = delete;
+	Application &operator =(const Application &) = delete;
+
+	void Loop(int dt) override;
+
+	/// process all events in SDL's queue
+	void HandleEvents();
+	void Handle(const SDL_Event &);
+	void Handle(const SDL_WindowEvent &);
+	/// integrate to the next step with dt milliseconds passed
+	void Update(int dt);
+	/// push the current state to display
+	void Render();
+
+private:
+	Environment &env;
 
 };