Windows: Implement reset menu command

A bit hacky but works.

src/sdlmain.cpp

@@ -93,16 +93,16 @@ int main(int argc, char *argv[])
 	EM_ASM( xsystem35.shell.windowSizeChanged(); );
 #endif
 
-	nact->mainloop();
+	bool restart = true;
+	while (restart) {
+		restart = nact->mainloop();
+		delete nact;
+		if (restart)
+			nact = NACT::create(game_id, font_file, playlist);
+	}
 
 	SDL_DestroyWindow(g_window);
 	SDL_Quit();
 
-	// system3 開放
-	delete nact;
-
-	// MCI 開放
-	//release_mci();
-
     return 0;
 }

src/sys/ags.cpp

@@ -372,6 +372,9 @@ AGS::~AGS()
 	}
 
 	SDL_FreeSurface(hBmpDest);
+
+	SDL_DestroyTexture(sdlTexture);
+	SDL_DestroyRenderer(sdlRenderer);
 }
 
 void AGS::set_palette(int index, int r, int g, int b)

src/sys/nact.cpp

@@ -96,6 +96,7 @@ NACT::NACT(int sys_ver, uint32 crc32_a, uint32 crc32_b, const char* font_file, c
 #endif
 
 	terminate = false;
+	restart_after_terminate = false;
 }
 
 NACT::~NACT()
@@ -116,7 +117,7 @@ NACT::~NACT()
 	platform_finalize();
 }
 
-void NACT::mainloop()
+bool NACT::mainloop()
 {
 	int sleep_cnt = 0;
 
@@ -127,6 +128,7 @@ void NACT::mainloop()
 			SDL_Delay(10);
 		}
 	}
+	return restart_after_terminate;
 }
 
 // コマンドパーサ

src/sys/nact.h

@@ -229,13 +229,14 @@ protected:
 
 	// 終了フラグ
 	bool terminate;
+	bool restart_after_terminate;
 
 	// Platform-specific setup / cleanup code
 	void platform_initialize();
 	void platform_finalize();
 
 public:
-	void mainloop();
+	bool mainloop();
 
 	int get_screen_height();
 

src/win/nact_win.cpp

@@ -134,7 +134,7 @@ void NACT::on_syswmevent(SDL_SysWMmsg* msg)
 	case WM_COMMAND:
 		switch (msg->msg.win.wParam) {
 		case ID_RESTART:
-			// TODO: Implement
+			terminate = restart_after_terminate = true;
 			break;
 		case ID_EXIT:
 			terminate = true;