add flash taskbar when player enter (#1857)

gframe/duelclient.cpp

@@ -641,6 +641,15 @@ void DuelClient::HandleSTOCPacketLan(char* data, unsigned int len) {
 		mainGame->gMutex.Lock();
 		mainGame->stHostPrepDuelist[pkt->pos]->setText(name);
 		mainGame->gMutex.Unlock();
+#ifdef _WIN32
+		FLASHWINFO fi;
+		fi.cbSize = sizeof(FLASHWINFO);
+		fi.hwnd = mainGame->hWnd;
+		fi.dwFlags = FLASHW_TRAY | FLASHW_TIMERNOFG;
+		fi.uCount = 0;
+		fi.dwTimeout = 0;
+		FlashWindowEx(&fi);
+#endif
 		break;
 	}
 	case STOC_HS_PLAYER_CHANGE: {

gframe/game.cpp

@@ -74,7 +74,6 @@ bool Game::Initialize() {
 	HINSTANCE hInstance = (HINSTANCE)GetModuleHandle(NULL);
 	HICON hSmallIcon = (HICON)LoadImage(hInstance, MAKEINTRESOURCE(1), IMAGE_ICON, 16, 16, LR_DEFAULTCOLOR);
 	HICON hBigIcon = (HICON)LoadImage(hInstance, MAKEINTRESOURCE(1), IMAGE_ICON, 32, 32, LR_DEFAULTCOLOR);
-	HWND hWnd;
 	irr::video::SExposedVideoData exposedData = driver->getExposedVideoData();
 	if(gameConf.use_d3d)
 		hWnd = reinterpret_cast<HWND>(exposedData.D3D9.HWnd);

gframe/game.h

@@ -166,6 +166,11 @@ public:
 	irr::video::IVideoDriver* driver;
 	irr::scene::ISceneManager* smgr;
 	irr::scene::ICameraSceneNode* camera;
+
+#ifdef _WIN32
+	HWND hWnd;
+#endif
+
 	//GUI
 	irr::gui::IGUIEnvironment* env;
 	irr::gui::CGUITTFont* guiFont;