basic touch introduction implementation

client/windows/CTutorialWindow.cpp

@@ -0,0 +1,56 @@
+/*
+ * CTutorialWindow.cpp, part of VCMI engine
+ *
+ * Authors: listed in file AUTHORS in main folder
+ *
+ * License: GNU General Public License v2.0 or later
+ * Full text of license available in license.txt file, in main folder
+ *
+ */
+#include "StdInc.h"
+#include "CTutorialWindow.h"
+
+#include "../eventsSDL/InputHandler.h"
+#include "../../lib/CConfigHandler.h"
+#include "../../lib/CondSh.h"
+#include "../CPlayerInterface.h"
+
+#include "../gui/CGuiHandler.h"
+#include "../gui/WindowHandler.h"
+#include "../widgets/Images.h"
+
+CTutorialWindow::CTutorialWindow(const TutorialMode & m)
+	: CWindowObject(BORDERED, ImagePath::builtin("DIBOXBCK")), mode { m }
+{
+	OBJ_CONSTRUCTION_CAPTURING_ALL_NO_DISPOSE;
+
+	pos = Rect(pos.x, pos.y, 480, 320);
+    background = std::make_shared<CFilledTexture>(ImagePath::builtin("DIBOXBCK"), Rect(0, 0, pos.w, pos.h));
+
+	updateShadow();
+
+	center();
+
+    addUsedEvents(LCLICK);
+}
+
+void CTutorialWindow::openWindowFirstTime(const TutorialMode & m)
+{
+    if(GH.input().hasTouchInputDevice() && !persistentStorage["gui"]["tutorialCompleted" + std::to_string(m)].Bool())
+    {
+        if(LOCPLINT)
+		    LOCPLINT->showingDialog->set(true);
+        GH.windows().pushWindow(std::make_shared<CTutorialWindow>(m));
+
+        Settings s = persistentStorage.write["gui"]["tutorialCompleted" + std::to_string(m)];
+	    s->Bool() = true;
+    }
+}
+
+void CTutorialWindow::clickPressed(const Point & cursorPosition)
+{
+    close();
+    
+    if(LOCPLINT)
+		LOCPLINT->showingDialog->setn(false);
+}