godot/doc/classes/EditorImportPlugin.xml
2017-09-16 07:51:38 -05:00

148 lines
4.8 KiB
XML

<?xml version="1.0" encoding="UTF-8" ?>
<class name="EditorImportPlugin" inherits="Reference" category="Core" version="3.0.alpha.custom_build">
<brief_description>
Registers a custom resource importer in the editor. Use the class to parse any file and import it as a new resource type.
</brief_description>
<description>
EditorImportPlugins provide a way to extend the editor's resource import functionality. Use them to import resources from custom files or to provide alternatives to the editor's existing importers. Register your [EditorPlugin] with [method EditorPlugin.add_import_plugin].
EditorImportPlugins work by associating with specific file extensions and a resource type. See [method get_recognized_extension] and [method get_resource_type]). They may optionally specify some import presets that affect the import process. EditorImportPlugins are responsible for creating the resources and saving them in the [code].import[/code] directory.
Below is an example EditorImportPlugin that imports a [Mesh] from a file with the extension ".special" or ".spec":
[codeblock]
tool
extends EditorImportPlugin
func get_importer_name():
return "my.special.plugin"
func get_visible_name():
return "Special Mesh Importer"
func get_recognized_extensions():
return ["special", "spec"]
func get_save_extension():
return "mesh"
func get_resource_type():
return "Mesh"
func get_preset_count():
return 1
func get_preset_name(i):
return "Default"
func get_import_optons(i):
return [{"name": "my_option", "default_value": false}]
func load(src, dst, opts, r_platform_variants, r_gen_files):
var f = File.new()
if f.open(src, File.READ) != OK:
return FAILED
var mesh = Mesh.new()
var save = dst + "." + get_save_extension()
ResourceSaver.save(file, mesh)
return OK
[/codeblock]
</description>
<tutorials>
</tutorials>
<demos>
</demos>
<methods>
<method name="get_import_options" qualifiers="virtual">
<return type="Array">
</return>
<argument index="0" name="preset" type="int">
</argument>
<description>
Get the options and default values for the preset at this index. Returns an Array of Dictionaries with the following keys: "name", "default_value", "property_hint" (optional), "hint_string" (optional), "usage" (optional).
</description>
</method>
<method name="get_importer_name" qualifiers="virtual">
<return type="String">
</return>
<description>
Get the unique name of the importer.
</description>
</method>
<method name="get_option_visibility" qualifiers="virtual">
<return type="bool">
</return>
<argument index="0" name="option" type="String">
</argument>
<argument index="1" name="options" type="Dictionary">
</argument>
<description>
</description>
</method>
<method name="get_preset_count" qualifiers="virtual">
<return type="int">
</return>
<description>
Get the number of initial presets defined by the plugin. Use [method get_import_options] to get the default options for the preset and [method get_preset_name] to get the name of the preset.
</description>
</method>
<method name="get_preset_name" qualifiers="virtual">
<return type="String">
</return>
<argument index="0" name="preset" type="int">
</argument>
<description>
Get the name of the options preset at this index.
</description>
</method>
<method name="get_recognized_extensions" qualifiers="virtual">
<return type="Array">
</return>
<description>
Get the list of file extensions to associate with this loader (case insensitive). e.g. ["obj"].
</description>
</method>
<method name="get_resource_type" qualifiers="virtual">
<return type="String">
</return>
<description>
Get the godot resource type associated with this loader. e.g. "Mesh" or "Animation".
</description>
</method>
<method name="get_save_extension" qualifiers="virtual">
<return type="String">
</return>
<description>
Get the extension used to save this resource in the [code].import[/code] directory.
</description>
</method>
<method name="get_visible_name" qualifiers="virtual">
<return type="String">
</return>
<description>
Get the name to display in the import window.
</description>
</method>
<method name="import" qualifiers="virtual">
<return type="int">
</return>
<argument index="0" name="source_file" type="String">
</argument>
<argument index="1" name="save_path" type="String">
</argument>
<argument index="2" name="options" type="Dictionary">
</argument>
<argument index="3" name="r_platform_variants" type="Array">
</argument>
<argument index="4" name="r_gen_files" type="Array">
</argument>
<description>
</description>
</method>
</methods>
<constants>
</constants>
</class>