class_resourceinteractiveloader.rst 4.9 KB

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  1. :github_url: hide
  2. .. Generated automatically by doc/tools/make_rst.py in Godot's source tree.
  3. .. DO NOT EDIT THIS FILE, but the ResourceInteractiveLoader.xml source instead.
  4. .. The source is found in doc/classes or modules/<name>/doc_classes.
  5. .. _class_ResourceInteractiveLoader:
  6. ResourceInteractiveLoader
  7. =========================
  8. **Inherits:** :ref:`Reference<class_Reference>` **<** :ref:`Object<class_Object>`
  9. Interactive :ref:`Resource<class_Resource>` loader.
  10. Description
  11. -----------
  12. Interactive :ref:`Resource<class_Resource>` loader. This object is returned by :ref:`ResourceLoader<class_ResourceLoader>` when performing an interactive load. It allows loading resources with high granularity, which makes it mainly useful for displaying loading bars or percentages.
  13. Methods
  14. -------
  15. +---------------------------------------+----------------------------------------------------------------------------------------------------+
  16. | :ref:`Resource<class_Resource>` | :ref:`get_resource<class_ResourceInteractiveLoader_method_get_resource>` **(** **)** |
  17. +---------------------------------------+----------------------------------------------------------------------------------------------------+
  18. | :ref:`int<class_int>` | :ref:`get_stage<class_ResourceInteractiveLoader_method_get_stage>` **(** **)** |const| |
  19. +---------------------------------------+----------------------------------------------------------------------------------------------------+
  20. | :ref:`int<class_int>` | :ref:`get_stage_count<class_ResourceInteractiveLoader_method_get_stage_count>` **(** **)** |const| |
  21. +---------------------------------------+----------------------------------------------------------------------------------------------------+
  22. | :ref:`Error<enum_@GlobalScope_Error>` | :ref:`poll<class_ResourceInteractiveLoader_method_poll>` **(** **)** |
  23. +---------------------------------------+----------------------------------------------------------------------------------------------------+
  24. | :ref:`Error<enum_@GlobalScope_Error>` | :ref:`wait<class_ResourceInteractiveLoader_method_wait>` **(** **)** |
  25. +---------------------------------------+----------------------------------------------------------------------------------------------------+
  26. Method Descriptions
  27. -------------------
  28. .. _class_ResourceInteractiveLoader_method_get_resource:
  29. - :ref:`Resource<class_Resource>` **get_resource** **(** **)**
  30. Returns the loaded resource if the load operation completed successfully, ``null`` otherwise.
  31. ----
  32. .. _class_ResourceInteractiveLoader_method_get_stage:
  33. - :ref:`int<class_int>` **get_stage** **(** **)** |const|
  34. Returns the load stage. The total amount of stages can be queried with :ref:`get_stage_count<class_ResourceInteractiveLoader_method_get_stage_count>`.
  35. ----
  36. .. _class_ResourceInteractiveLoader_method_get_stage_count:
  37. - :ref:`int<class_int>` **get_stage_count** **(** **)** |const|
  38. Returns the total amount of stages (calls to :ref:`poll<class_ResourceInteractiveLoader_method_poll>`) needed to completely load this resource.
  39. ----
  40. .. _class_ResourceInteractiveLoader_method_poll:
  41. - :ref:`Error<enum_@GlobalScope_Error>` **poll** **(** **)**
  42. Polls the loading operation, i.e. loads a data chunk up to the next stage.
  43. Returns :ref:`@GlobalScope.OK<class_@GlobalScope_constant_OK>` if the poll is successful but the load operation has not finished yet (intermediate stage). This means :ref:`poll<class_ResourceInteractiveLoader_method_poll>` will have to be called again until the last stage is completed.
  44. Returns :ref:`@GlobalScope.ERR_FILE_EOF<class_@GlobalScope_constant_ERR_FILE_EOF>` if the load operation has completed successfully. The loaded resource can be obtained by calling :ref:`get_resource<class_ResourceInteractiveLoader_method_get_resource>`.
  45. Returns another :ref:`Error<enum_@GlobalScope_Error>` code if the poll has failed.
  46. ----
  47. .. _class_ResourceInteractiveLoader_method_wait:
  48. - :ref:`Error<enum_@GlobalScope_Error>` **wait** **(** **)**
  49. Polls the loading operation successively until the resource is completely loaded or a :ref:`poll<class_ResourceInteractiveLoader_method_poll>` fails.
  50. Returns :ref:`@GlobalScope.ERR_FILE_EOF<class_@GlobalScope_constant_ERR_FILE_EOF>` if the load operation has completed successfully. The loaded resource can be obtained by calling :ref:`get_resource<class_ResourceInteractiveLoader_method_get_resource>`.
  51. Returns another :ref:`Error<enum_@GlobalScope_Error>` code if a poll has failed, aborting the operation.
  52. .. |virtual| replace:: :abbr:`virtual (This method should typically be overridden by the user to have any effect.)`
  53. .. |const| replace:: :abbr:`const (This method has no side effects. It doesn't modify any of the instance's member variables.)`
  54. .. |vararg| replace:: :abbr:`vararg (This method accepts any number of arguments after the ones described here.)`