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-<?xml version="1.0" encoding="UTF-8" ?>
-<class name="ResourceInteractiveLoader" inherits="Reference" version="4.0">
- <brief_description>
- Interactive [Resource] loader.
- </brief_description>
- <description>
- Interactive [Resource] loader. This object is returned by [ResourceLoader] when performing an interactive load. It allows loading resources with high granularity, which makes it mainly useful for displaying loading bars or percentages.
- </description>
- <tutorials>
- </tutorials>
- <methods>
- <method name="get_resource">
- <return type="Resource">
- </return>
- <description>
- Returns the loaded resource if the load operation completed successfully, [code]null[/code] otherwise.
- </description>
- </method>
- <method name="get_stage" qualifiers="const">
- <return type="int">
- </return>
- <description>
- Returns the load stage. The total amount of stages can be queried with [method get_stage_count].
- </description>
- </method>
- <method name="get_stage_count" qualifiers="const">
- <return type="int">
- </return>
- <description>
- Returns the total amount of stages (calls to [method poll]) needed to completely load this resource.
- </description>
- </method>
- <method name="poll">
- <return type="int" enum="Error">
- </return>
- <description>
- Polls the loading operation, i.e. loads a data chunk up to the next stage.
- Returns [constant OK] if the poll is successful but the load operation has not finished yet (intermediate stage). This means [method poll] will have to be called again until the last stage is completed.
- Returns [constant ERR_FILE_EOF] if the load operation has completed successfully. The loaded resource can be obtained by calling [method get_resource].
- Returns another [enum Error] code if the poll has failed.
- </description>
- </method>
- <method name="wait">
- <return type="int" enum="Error">
- </return>
- <description>
- Polls the loading operation successively until the resource is completely loaded or a [method poll] fails.
- Returns [constant ERR_FILE_EOF] if the load operation has completed successfully. The loaded resource can be obtained by calling [method get_resource].
- Returns another [enum Error] code if a poll has failed, aborting the operation.
- </description>
- </method>
- </methods>
- <constants>
- </constants>
-</class>