Post by Internet Janitor in Lil Programming Questions

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Variables in scripts within Decker only persist for the duration of an event handler. Static data that you just want to be able to reference from multiple places throughout a deck could be placed in the Deck-level script; go to File -> Properties... in the main menu, click "Script..." and then you can enter a declaration like

title_texts:"First","Second","Third","Fourth"

And then refer to the variable 'title_texts' from any card or widget script.

Again, this is for static data. For information that can change over time- like status flags or an inventory system in a game- you'll need to store the information in widgets somewhere on a card. This is a key idea in Decker: state and code live in physical, observable places within a deck.

For example, you could also place this list within a field named 'texts' on a card named 'title' in JSON format:

["First","Second","Third","Fourth"]

And then access the contents of that field as a list from elsewhere in a script like

title.widgets.texts.data

For links in a rich text field to be clickable, you need to lock the field. In widget mode, select the field and choose "Widgets -> Locked" from the main menu.

If you haven't seen it already, I highly recommend reading through Phinxel's Phield Notes; it's very beginner-friendly and full of examples you can play with and borrow from for your own projects.

Pyrefly Studio3 days ago(+1)

I have seen Phinxels! I remembered seeing something about how to lock widgets in there but when I went to find it, I couldn't, so thank you.

One last question and I should hopefully be able to figure the rest out on my own— is there a way to make a button invisible until something else happens? I saw in some other comments in here the idea to make a "gamestate" card with checkboxes for things I want to track, and I'd like to be able to hide a button until a "gamestate.widgets.X.value" is checked.

To provide probably more context than necessary, I'm making a faux-ttrpg as an "about me" for a job application for a creative project. I want the user to click on a button next to the Name field of the "character sheet" to get a story about my name to appear in a text field, and log that they've seen that to make the button for the next character sheet field appear. Once all the fields have been filled, out, I want a "Begin Adventure" button to appear to go to the next section of the game.

I see that there's an "invisible" setting for buttons, but I'm not sure how I could toggle the button type based on a variable. Changing the text field is probably just an "if card.widgets.variable.value then print: "whatever"" kinda deal, so I'm mostly worried about the button visibility.

ahmwma3 days ago (1 edit) (+2)

To start with, you probably need the "Show" attribute. Specifically to set things to .show:"none"

Invisible buttons are more useful for things you want to be able to click that don't look like buttons (for example, navigating around a scene in a point-and-click game). And a "None" button is truly hidden and unclickable until you change their setting, so that seems like what you might be after.

To set a widget to "none" visibility you can do it in code or with the menu while you're editing.
While Editing you deck: Select a widget and use the menu [ Widgets > Show None ]

And in code, this sets the visibility of a widget:

widgetname.show:"none"

To make it visible again you would need to set it's show attribute to one of the other visibilities, so this...

widgetname.show:"solid"

...would set it back to the default visibility it had when you made it. (Other options: "transparent" and "invert")

Just a thought, but if you only need to track the progress on one card for now and you don't need to check back on it later you could just make things appear one by one in the button scripts.

For example, here's a simple example script for a button that sets some text in a field then makes the next button visible:

on click do
myname.text:"Pyrefly Studio"
favefoodbutton.show:"solid"
end

and then script in the next button (favefoodbutton, which just became visible) could be something like

on click do
favefood.text:"Blueberry Ice Cream"
coolfactbutton.show:"solid"
end

etc, etc. These widget names (fields: myname, favefood / buttons: favefoodbutton, coolfactbutton) are made up, of course, so you'll want to make any names match the widgets that actually exist.

But I hope this helps you get started changing widget visibility and setting the text of a field using scripts.

itch.io

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