# Prayer Form
A {ref}`TLazForm` utility to aid in prayer selection settings.

This will setup a {ref}`TLazButton` which opens a {ref}`TLazForm` that mimics the prayer
tab and allows a user to select prayers to be used.


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## EPrayer.GetInterfering
```pascal
function EPrayer.GetInterfering(): TPrayerSet;
```
The prayers that can't be active at the same time as this one, including itself.
Activating a prayer in game turns all of these off.

Example:
```pascal
WriteLn EPrayer.PIETY.GetInterfering();
```


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## TPrayerLayout
Type that represents a named set of prayers, as saved by {ref}`ScriptForm.CreatePrayerTab`.


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## TPrayerLayout.ToJSON
```pascal
function TPrayerLayout.ToJSON(): TJSONItem;
```
Convert the `TPrayerLayout` into a `TJSONItem`.
Prayers are saved by name so the saved layouts don't depend on the order of {ref}`EPrayer`.


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## TPrayerLayoutFormHelper
The `TPrayerLayoutFormHelper` type is, as it's name implies a helper type for the
prayer layouts tab made by {ref}`ScriptForm.CreatePrayerTab`.

It has a lot of methods and callbacks that are hidden by default and won't be
mentioned on this page because they are internal methods you shouldn't touch.


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## PrayerLayoutForm.CreatePrayerCombobox
```pascal
function TPrayerLayoutFormHelper.CreatePrayerCombobox(owner: Pointer; caption: String = 'Prayer Layout:'; left, top: Integer = 0): TLazComboBox;
```
This will create a combobox for you whose contents auto-update with changes made
on the prayer layouts tab. The combobox `ItemIndex` is the index of the layout in `PrayerLayoutForm.Layouts`.


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## PrayerLayoutForm variable
Global {ref}`TPrayerLayoutFormHelper` variable.


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## ScriptForm.CreatePrayerTab
```pascal
function TScriptForm.CreatePrayerTab(): TLazTabSheet;
```
Sets up a `TLazTabSheet` on your `TScriptForm` to configure prayer layouts, named sets of prayers
your script can activate with {ref}`Prayer.Activate`.

Example:
```pascal
{$I WaspLib/main.simba}
var
  form: TScriptForm;
begin
  form.Setup();
  form.CreatePrayerTab();
  form.Run();
end.
```
For a more complete example check out the file `Simba/Includes/WaspLib/examples/prayer_form.simba`.