X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fapp%2Fapp.cpp;h=880dc7118eaf2fcaa43e93b2a2e92c6ec91de5f1;hb=f5e5e8522b94a6b81a137d4bca7665ef15bcd2c6;hp=f3c9115faedf3b50c96002efe1c231ee0e0547ed;hpb=7bb75960dbf9bfdee9ac865384aca81791b3da5c;p=blank.git

diff --git a/src/app/app.cpp b/src/app/app.cpp
index f3c9115..880dc71 100644
--- a/src/app/app.cpp
+++ b/src/app/app.cpp
@@ -96,9 +96,6 @@ void Application::HandleEvents() {
 
 void Application::Handle(const SDL_Event &event) {
 	switch (event.type) {
-		case SDL_QUIT:
-			env.state.PopAll();
-			break;
 		case SDL_WINDOWEVENT:
 			Handle(event.window);
 			break;
@@ -148,18 +145,41 @@ void Application::Render() {
 
 
 void Application::PushState(State *s) {
+	if (!states.empty()) {
+		states.top()->OnPause();
+	}
 	states.emplace(s);
+	++s->ref_count;
+	if (s->ref_count == 1) {
+		s->OnEnter();
+	}
+	s->OnResume();
 }
 
 State *Application::PopState() {
 	State *s = states.top();
 	states.pop();
+	s->OnPause();
+	s->OnExit();
+	if (!states.empty()) {
+		states.top()->OnResume();
+	}
 	return s;
 }
 
 State *Application::SwitchState(State *s_new) {
 	State *s_old = states.top();
 	states.top() = s_new;
+	--s_old->ref_count;
+	++s_new->ref_count;
+	s_old->OnPause();
+	if (s_old->ref_count == 0) {
+		s_old->OnExit();
+	}
+	if (s_new->ref_count == 1) {
+		s_new->OnEnter();
+	}
+	s_new->OnResume();
 	return s_old;
 }