Prompts the player for an entity using the cursor. The selected entity is returned by this function and can be stored into a property or variable for further action.

request_entity(validation_func)

function validate_entity($selected) begin
  $entity_type = $selected.type;
  return $entity_type == OBJECT;
end;
$result = request_entity("validate_entity");

Results: Prompts the player for an entity. The custom “validate_entity” function is called to validate whether or not the entity at the current cursor location is an object.