renpy drag'n'drop

    draggroup:
        for index,card in enumerate(p.current().hand):
            $x,y,h = calculate_hand_card_position(index)
            if len(p.current().hand) <= 8:
                drag:
                    dragged card_dragged_handler
                    drag_name "Hand %s"%(index)
                    drag_handle (0, 0, 1.0, 1.0)
                    droppable False
                    xpos x
                    ypos y
                    use handcard(card=card,x=x,y=y)
            else:
                drag:
                    dragged card_dragged_handler
                    drag_name "Hand %s"%(index)
                    drag_handle (0, 0, 1.0, 1.0)
                    droppable False
                    xpos x
                    ypos y
                    use handcard(card=card,x=x,y=y,h=h)

        for index, key in enumerate(drag_drop_tokens):
            drag:
                drag_name key
                dragged token_dragged_handler
                xpos (30 + side_bar_width + 100*index)
                ypos 630
                droppable False
                use icon(img = drag_drop_tokens[key][0],frame=drag_drop_tokens[key][1],mask=drag_drop_tokens[key][2],size=int(stat_icon_size*1.5))

        for index,card in enumerate(p.current().heroes):
            $x,y = calculate_field_hero_card_position(index)

            drag:
                dragged card_dragged_handler
                drag_name "field_hero %s"%(index)
                drag_handle (0, 0, 1.0, 1.0)
                xpos x
                ypos y
                use fieldcard(card=card,x=x,y=y)


#########################################################################

    def card_dragged_handler(drags, drop):

        renpy.hide_screen('fieldcard_info')
        # debug(drags[0].__dict__)

        notify("%s - %s"%(drags[0].last_x,drags[0].last_y))

        data = drags[0].drag_name.split()

        if data[0] == 'Hand':
            if drags[0].last_x > side_bar_width + 100:
                index = int(data[1])
                card = p.current().hand[index]
                p.current().hand.remove(card)
                p.current().heroes.append(card)

        if data[0] == 'field_hero':
            if drags[0].last_x < side_bar_width:
                index = int(data[1])
                card = p.current().heroes[index]
                p.current().heroes.remove(card)
                p.current().hand.append(card)