Reuse swipe code of Android with Qt, associate "swipe left" to "other cards" in the shop.

projects/mtg/include/GameStateShop.h

@@ -116,6 +116,7 @@ public:
     virtual void Update(float dt);
     virtual void Render();
     virtual void ButtonPressed(int controllerId, int controlId);
+    virtual void OnScroll(int inXVelocity, int inYVelocity);
     static float _x1[], _y1[], _x2[], _y2[], _x3[], _y3[], _x4[], _y4[];
 };
 

projects/mtg/src/GameStateShop.cpp

@@ -827,6 +827,16 @@ void GameStateShop::ButtonPressed(int controllerId, int controlId)
     menu->Close();
 }
 
+void GameStateShop::OnScroll(int inXVelocity, int inYVelocity)
+{
+    if (abs(inXVelocity) > 200)
+    {
+        bool flickLeft = (inXVelocity < 0);
+        if(!flickLeft)
+          mEngine->HoldKey_NoRepeat(JGE_BTN_PRI);
+    }
+}
+
 //ShopBooster
 ShopBooster::ShopBooster()
 {