Ren'Py [SOLVED]A function to dynamically add textbutton on a screen ?

[GoldenD]

Hi,
i've the following repetitive code in a screen :

screen ui:

    zorder 105

# BACKPACK
    $ _var  = 0
    $ _xpos = 95
    $ _ypos = 55

    for _var in Hero.items:

        # THE CODE HERE
        textbutton findItemName(listOfItems, _var)    xpos _xpos ypos _ypos:
            action NullAction()
            hovered ShowTransient("the_img", msg =findItemDescription(listOfItems , _var))
            unhovered Hide("the_img")
            tooltip findItemDescription(listOfItems, _var)
            style "ui_button"

# SPELLS
    $ _var  = 0
    $ _xpos = 95
    $ _ypos = 315

    for _var in Hero.spells:

        # AND HERE
        textbutton findItemName(listOfSpells, _var) xpos _xpos ypos _ypos:
            action NullAction()
            hovered ShowTransient("the_img", msg =findItemDescription(listOfSpells , _var))
            unhovered Hide("the_img")
            tooltip findItemDescription(listOfSpells, _var)
            style "ui_button"

And there others loop with the same code (except variables of course)
Is there a way to optimize and to do a "function" that centralize the part with textbutton ?
If you have a link to the doc, i take of course.

 

[anne O'nymous]

Not a function, but a screen language statement,

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:

screen ui:

    zorder 105

# BACKPACK
    $ _var  = 0
    $ _xpos = 95
    $ _ypos = 55

    use tbLoop( Hero.items, listOfItems)

# SPELLS
    $ _var  = 0
    $ _xpos = 95
    $ _ypos = 315

    use tbLoop( Hero.spells, listOfSpells )


screen tbLoop( iterList, listOf ):

    for _var in iterList:

        # THE CODE HERE
        textbutton findItemName(listOf, _var)    xpos _xpos ypos _ypos:
            action NullAction()
            hovered ShowTransient("the_img", msg =findItemDescription(listOf , _var))
            unhovered Hide("the_img")
            tooltip findItemDescription(listOf, _var)
            style "ui_button"

 

[the66]

the main problem persists, all buttons of a section are placed at the same spot.
they have to be children of an auto-position container, be it a box or a grid, or their positional data also have to be modified via enumerate * offset.

 

[GoldenD]

the main problem persists, all buttons of a section are placed at the same spot.
they have to be children of an auto-position container, be it a box or a grid, or their positional data also have to be modified via enumerate * offset.

Perfect, as usually. And don't worry for now, no problem for the placement.
Great Thanks.