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168 lines
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ReStructuredText
168 lines
9.4 KiB
ReStructuredText
:github_url: hide
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.. DO NOT EDIT THIS FILE!!!
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.. Generated automatically from Godot engine sources.
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.. Generator: https://github.com/godotengine/godot/tree/master/doc/tools/make_rst.py.
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.. XML source: https://github.com/godotengine/godot/tree/master/doc/classes/ParallaxBackground.xml.
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.. _class_ParallaxBackground:
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ParallaxBackground
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==================
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**Deprecated:** Use the :ref:`Parallax2D<class_Parallax2D>` node instead.
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**Inherits:** :ref:`CanvasLayer<class_CanvasLayer>` **<** :ref:`Node<class_Node>` **<** :ref:`Object<class_Object>`
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A node used to create a parallax scrolling background.
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.. rst-class:: classref-introduction-group
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Description
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-----------
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A ParallaxBackground uses one or more :ref:`ParallaxLayer<class_ParallaxLayer>` child nodes to create a parallax effect. Each :ref:`ParallaxLayer<class_ParallaxLayer>` can move at a different speed using :ref:`ParallaxLayer.motion_offset<class_ParallaxLayer_property_motion_offset>`. This creates an illusion of depth in a 2D game. If not used with a :ref:`Camera2D<class_Camera2D>`, you must manually calculate the :ref:`scroll_offset<class_ParallaxBackground_property_scroll_offset>`.
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\ **Note:** Each **ParallaxBackground** is drawn on one specific :ref:`Viewport<class_Viewport>` and cannot be shared between multiple :ref:`Viewport<class_Viewport>`\ s, see :ref:`CanvasLayer.custom_viewport<class_CanvasLayer_property_custom_viewport>`. When using multiple :ref:`Viewport<class_Viewport>`\ s, for example in a split-screen game, you need create an individual **ParallaxBackground** for each :ref:`Viewport<class_Viewport>` you want it to be drawn on.
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.. rst-class:: classref-reftable-group
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Properties
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----------
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.. table::
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:widths: auto
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+-------------------------------+-----------------------------------------------------------------------------------------------+---------------------------------------------------------------------------+
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| :ref:`int<class_int>` | layer | ``-100`` (overrides :ref:`CanvasLayer<class_CanvasLayer_property_layer>`) |
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+-------------------------------+-----------------------------------------------------------------------------------------------+---------------------------------------------------------------------------+
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| :ref:`Vector2<class_Vector2>` | :ref:`scroll_base_offset<class_ParallaxBackground_property_scroll_base_offset>` | ``Vector2(0, 0)`` |
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+-------------------------------+-----------------------------------------------------------------------------------------------+---------------------------------------------------------------------------+
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| :ref:`Vector2<class_Vector2>` | :ref:`scroll_base_scale<class_ParallaxBackground_property_scroll_base_scale>` | ``Vector2(1, 1)`` |
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+-------------------------------+-----------------------------------------------------------------------------------------------+---------------------------------------------------------------------------+
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| :ref:`bool<class_bool>` | :ref:`scroll_ignore_camera_zoom<class_ParallaxBackground_property_scroll_ignore_camera_zoom>` | ``false`` |
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+-------------------------------+-----------------------------------------------------------------------------------------------+---------------------------------------------------------------------------+
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| :ref:`Vector2<class_Vector2>` | :ref:`scroll_limit_begin<class_ParallaxBackground_property_scroll_limit_begin>` | ``Vector2(0, 0)`` |
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+-------------------------------+-----------------------------------------------------------------------------------------------+---------------------------------------------------------------------------+
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| :ref:`Vector2<class_Vector2>` | :ref:`scroll_limit_end<class_ParallaxBackground_property_scroll_limit_end>` | ``Vector2(0, 0)`` |
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+-------------------------------+-----------------------------------------------------------------------------------------------+---------------------------------------------------------------------------+
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| :ref:`Vector2<class_Vector2>` | :ref:`scroll_offset<class_ParallaxBackground_property_scroll_offset>` | ``Vector2(0, 0)`` |
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+-------------------------------+-----------------------------------------------------------------------------------------------+---------------------------------------------------------------------------+
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.. rst-class:: classref-section-separator
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----
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.. rst-class:: classref-descriptions-group
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Property Descriptions
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---------------------
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.. _class_ParallaxBackground_property_scroll_base_offset:
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.. rst-class:: classref-property
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:ref:`Vector2<class_Vector2>` **scroll_base_offset** = ``Vector2(0, 0)`` :ref:`🔗<class_ParallaxBackground_property_scroll_base_offset>`
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.. rst-class:: classref-property-setget
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- |void| **set_scroll_base_offset**\ (\ value\: :ref:`Vector2<class_Vector2>`\ )
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- :ref:`Vector2<class_Vector2>` **get_scroll_base_offset**\ (\ )
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The base position offset for all :ref:`ParallaxLayer<class_ParallaxLayer>` children.
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.. rst-class:: classref-item-separator
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----
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.. _class_ParallaxBackground_property_scroll_base_scale:
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.. rst-class:: classref-property
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:ref:`Vector2<class_Vector2>` **scroll_base_scale** = ``Vector2(1, 1)`` :ref:`🔗<class_ParallaxBackground_property_scroll_base_scale>`
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.. rst-class:: classref-property-setget
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- |void| **set_scroll_base_scale**\ (\ value\: :ref:`Vector2<class_Vector2>`\ )
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- :ref:`Vector2<class_Vector2>` **get_scroll_base_scale**\ (\ )
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The base motion scale for all :ref:`ParallaxLayer<class_ParallaxLayer>` children.
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.. rst-class:: classref-item-separator
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----
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.. _class_ParallaxBackground_property_scroll_ignore_camera_zoom:
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.. rst-class:: classref-property
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:ref:`bool<class_bool>` **scroll_ignore_camera_zoom** = ``false`` :ref:`🔗<class_ParallaxBackground_property_scroll_ignore_camera_zoom>`
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.. rst-class:: classref-property-setget
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- |void| **set_ignore_camera_zoom**\ (\ value\: :ref:`bool<class_bool>`\ )
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- :ref:`bool<class_bool>` **is_ignore_camera_zoom**\ (\ )
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If ``true``, elements in :ref:`ParallaxLayer<class_ParallaxLayer>` child aren't affected by the zoom level of the camera.
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.. rst-class:: classref-item-separator
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----
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.. _class_ParallaxBackground_property_scroll_limit_begin:
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.. rst-class:: classref-property
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:ref:`Vector2<class_Vector2>` **scroll_limit_begin** = ``Vector2(0, 0)`` :ref:`🔗<class_ParallaxBackground_property_scroll_limit_begin>`
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.. rst-class:: classref-property-setget
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- |void| **set_limit_begin**\ (\ value\: :ref:`Vector2<class_Vector2>`\ )
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- :ref:`Vector2<class_Vector2>` **get_limit_begin**\ (\ )
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Top-left limits for scrolling to begin. If the camera is outside of this limit, the background will stop scrolling. Must be lower than :ref:`scroll_limit_end<class_ParallaxBackground_property_scroll_limit_end>` to work.
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.. rst-class:: classref-item-separator
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----
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.. _class_ParallaxBackground_property_scroll_limit_end:
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.. rst-class:: classref-property
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:ref:`Vector2<class_Vector2>` **scroll_limit_end** = ``Vector2(0, 0)`` :ref:`🔗<class_ParallaxBackground_property_scroll_limit_end>`
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.. rst-class:: classref-property-setget
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- |void| **set_limit_end**\ (\ value\: :ref:`Vector2<class_Vector2>`\ )
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- :ref:`Vector2<class_Vector2>` **get_limit_end**\ (\ )
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Bottom-right limits for scrolling to end. If the camera is outside of this limit, the background will stop scrolling. Must be higher than :ref:`scroll_limit_begin<class_ParallaxBackground_property_scroll_limit_begin>` to work.
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.. rst-class:: classref-item-separator
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----
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.. _class_ParallaxBackground_property_scroll_offset:
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.. rst-class:: classref-property
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:ref:`Vector2<class_Vector2>` **scroll_offset** = ``Vector2(0, 0)`` :ref:`🔗<class_ParallaxBackground_property_scroll_offset>`
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.. rst-class:: classref-property-setget
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- |void| **set_scroll_offset**\ (\ value\: :ref:`Vector2<class_Vector2>`\ )
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- :ref:`Vector2<class_Vector2>` **get_scroll_offset**\ (\ )
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The ParallaxBackground's scroll value. Calculated automatically when using a :ref:`Camera2D<class_Camera2D>`, but can be used to manually manage scrolling when no camera is present.
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.. |virtual| replace:: :abbr:`virtual (This method should typically be overridden by the user to have any effect.)`
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.. |required| replace:: :abbr:`required (This method is required to be overridden when extending its base class.)`
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.. |const| replace:: :abbr:`const (This method has no side effects. It doesn't modify any of the instance's member variables.)`
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.. |vararg| replace:: :abbr:`vararg (This method accepts any number of arguments after the ones described here.)`
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.. |constructor| replace:: :abbr:`constructor (This method is used to construct a type.)`
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.. |static| replace:: :abbr:`static (This method doesn't need an instance to be called, so it can be called directly using the class name.)`
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.. |operator| replace:: :abbr:`operator (This method describes a valid operator to use with this type as left-hand operand.)`
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.. |bitfield| replace:: :abbr:`BitField (This value is an integer composed as a bitmask of the following flags.)`
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.. |void| replace:: :abbr:`void (No return value.)`
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