public VariableField(Guid id)
{
guid = id;
fieldName = $"worldvar-value-field-{worldVars.GetName(guid)}";
AddToClassList(USS_CLASS_NAME);
label = new Label(worldVars.GetName(guid));
Add(label);
// Create the type changer dropdown
typeChoice = new EnumField(worldVars.GetType(guid));
typeChoice.AddToClassList("worldvar-type-dropdown");
Add(typeChoice);
// Register type update callback on dropdown value change
typeChoice.RegisterCallback <ChangeEvent <Enum> >(UpdateWorldvarType);
// Add a type-specific class based on the current type
AddToClassList(TYPE_CLASS_NAME_TEMPLATE + typeChoice.text.ToLower());
// Create a simple container to hold the value field
fieldContainer = new VisualElement();
fieldContainer.AddToClassList("worldvar-value-container");
Add(fieldContainer);
DrawValueField();
// Create a button at the end to remove the variable
var button = new Button()
{
text = "-",
name = $"remove-{worldVars.GetName(guid)}"
};
button.AddToClassList("worldvar-remove-button");
// Method to actually remove it is the Remove() method so link that
button.clickable.clicked += Remove;
Add(button);
// Register to collection change events
worldVars.VariableRemoved += (guid) => {
if (guid == id)
{
RemoveFromHierarchy();
}
};
worldVars.GetVariable(guid).ValueChanged += SetFieldValue;
worldVars.GetVariable(guid).NameChanged += SetLabelText;
worldVars.GetVariable(guid).TypeChanged += OnTypeChange;
}