Dragging object

[Bruto]

So, I'm trying to adapt the dragging object code by Andos in iOS with multi-touch. In theory it should work, but perhaps I'm missing how touch active works? The object should follow the touch if touch0 is active and with touch active it doesn't follow.

[Bruto]

I think I've found a bug.. the file attached have a different behavior in iOS and windows with no apparent reason. Run in MMF2 and drag the object with mouse and see what happens. Running in iOS forces the object to be centered on touch and this doesn't happen on windows.

[Anders]

The bug seems to come from clicks only getting registered when the finger no longer touches the screen (a tap). This seems to be a bug and we will have it fixed.

[Anders]

It has been fixed.

About the first example file:
It would never work the way you coded it.
The event "Touch 0 is active" would continuously reset the values stored in xRel and yRel. Those values should only be set when the object was first clicked on. If you remove the event it semi-works.

The PC version of the multiple touch object seems to not be able to update the 'XTouch' and 'YTouch' expressions in the 'User clicks with left button on object' conditions. In that event it seems you can only rely on XMouse and YMouse.
Note: This works fine in the iOS runtime though.

[Bruto]

Yes, in fact I tried to adapt the first example before checking how it would work on iOS.. the second one is the original and it works fine apart from the issue of not updating the xrel, yrel.

Thanks for fixing Andos, this will be used a lot.

[Bruto]

Confirmed, fixed on build beta 21. Thanks!