Emscripten: Expose sys_restart() function

src/sys/nact.cpp

@@ -137,6 +137,12 @@ bool NACT::mainloop()
 	return restart_after_terminate;
 }
 
+void NACT::quit(bool restart)
+{
+	terminate = true;
+	restart_after_terminate = restart;
+}
+
 // コマンドパーサ
 
 EMSCRIPTEN_KEEPALIVE  // Prevent inlining, because this function is listed in ASYNCIFY_ADD
@@ -150,7 +156,7 @@ void NACT::execute()
 	// 致命的なエラー発生 or 正常終了
 	if(fatal_error) {
 		if(!post_quit) {
-			terminate = true;
+			quit(false);
 		}
 		post_quit = true;
 		return;

src/sys/nact.h

@@ -253,6 +253,7 @@ protected:
 public:
 	bool mainloop();
 	void sys_sleep(int ms);
+	void quit(bool restart);
 
 	int get_screen_height();
 

src/sys/nact_input.cpp

@@ -25,7 +25,7 @@ void NACT::pump_events()
 
 		switch (e.type) {
 		case SDL_QUIT:
-			terminate = true;
+			quit(false);
 			break;
 
 		case SDL_WINDOWEVENT: