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129 lines
6.8 KiB
ReStructuredText
129 lines
6.8 KiB
ReStructuredText
:github_url: hide
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.. _class_ResourcePreloader:
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ResourcePreloader
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=================
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**繼承：** :ref:`Node<class_Node>` **<** :ref:`Object<class_Object>`
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用於預載入場景子資源的節點。
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.. rst-class:: classref-introduction-group
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說明
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----
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這個節點可以預載入場景中的子資源，這樣場景載入完成時，所有的資源就都處於就緒可用狀態，可以從預載入器獲取。選中該節點後，可以使用 ResourcePreloader 分頁來新增資源。
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GDScript 提供了簡化的 :ref:`@GDScript.preload()<class_@GDScript_method_preload>` 內建方法，可以在大多數場景使用，\ **ResourcePreloader** 則可用於更高階的場合。
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.. rst-class:: classref-reftable-group
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方法
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----
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.. table::
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:widths: auto
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+---------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| |void| | :ref:`add_resource<class_ResourcePreloader_method_add_resource>`\ (\ name\: :ref:`StringName<class_StringName>`, resource\: :ref:`Resource<class_Resource>`\ ) |
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+---------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| :ref:`Resource<class_Resource>` | :ref:`get_resource<class_ResourcePreloader_method_get_resource>`\ (\ name\: :ref:`StringName<class_StringName>`\ ) |const| |
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+---------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| :ref:`PackedStringArray<class_PackedStringArray>` | :ref:`get_resource_list<class_ResourcePreloader_method_get_resource_list>`\ (\ ) |const| |
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+---------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| :ref:`bool<class_bool>` | :ref:`has_resource<class_ResourcePreloader_method_has_resource>`\ (\ name\: :ref:`StringName<class_StringName>`\ ) |const| |
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+---------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| |void| | :ref:`remove_resource<class_ResourcePreloader_method_remove_resource>`\ (\ name\: :ref:`StringName<class_StringName>`\ ) |
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+---------------------------------------------------+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
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| |void| | :ref:`rename_resource<class_ResourcePreloader_method_rename_resource>`\ (\ name\: :ref:`StringName<class_StringName>`, newname\: :ref:`StringName<class_StringName>`\ ) |
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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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方法說明
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--------
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.. _class_ResourcePreloader_method_add_resource:
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.. rst-class:: classref-method
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|void| **add_resource**\ (\ name\: :ref:`StringName<class_StringName>`, resource\: :ref:`Resource<class_Resource>`\ ) :ref:`🔗<class_ResourcePreloader_method_add_resource>`
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將資源以給定的名稱 ``name`` 新增至預載入器。如果已存在名為 ``name`` 的資源，則新資源會被重命名為 "``name`` N"，這裡的 N 是從 2 開始遞增的數字。
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.. rst-class:: classref-item-separator
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----
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.. _class_ResourcePreloader_method_get_resource:
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.. rst-class:: classref-method
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:ref:`Resource<class_Resource>` **get_resource**\ (\ name\: :ref:`StringName<class_StringName>`\ ) |const| :ref:`🔗<class_ResourcePreloader_method_get_resource>`
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返回與 ``name`` 關聯的資源。
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.. rst-class:: classref-item-separator
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----
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.. _class_ResourcePreloader_method_get_resource_list:
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.. rst-class:: classref-method
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:ref:`PackedStringArray<class_PackedStringArray>` **get_resource_list**\ (\ ) |const| :ref:`🔗<class_ResourcePreloader_method_get_resource_list>`
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返回預載入器內的資源列表。
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.. rst-class:: classref-item-separator
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----
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.. _class_ResourcePreloader_method_has_resource:
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.. rst-class:: classref-method
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:ref:`bool<class_bool>` **has_resource**\ (\ name\: :ref:`StringName<class_StringName>`\ ) |const| :ref:`🔗<class_ResourcePreloader_method_has_resource>`
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如果預載入器包含一個與 ``name`` 關聯的資源，則返回 ``true``\ 。
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.. rst-class:: classref-item-separator
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----
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.. _class_ResourcePreloader_method_remove_resource:
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.. rst-class:: classref-method
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|void| **remove_resource**\ (\ name\: :ref:`StringName<class_StringName>`\ ) :ref:`🔗<class_ResourcePreloader_method_remove_resource>`
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從預載入器中刪除與 ``name`` 關聯的資源。
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.. rst-class:: classref-item-separator
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----
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.. _class_ResourcePreloader_method_rename_resource:
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.. rst-class:: classref-method
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|void| **rename_resource**\ (\ name\: :ref:`StringName<class_StringName>`, newname\: :ref:`StringName<class_StringName>`\ ) :ref:`🔗<class_ResourcePreloader_method_rename_resource>`
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將預載入器中的資源從 ``name`` 重命名為 ``newname``\ 。
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.. |virtual| replace:: :abbr:`virtual (本方法通常需要使用者覆寫才能生效。)`
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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 (本方法沒有副作用。不會修改該實例的任何成員變數。)`
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.. |vararg| replace:: :abbr:`vararg (本方法除了這裡描述的參數外，還可以接受任意數量的參數。)`
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.. |constructor| replace:: :abbr:`constructor (本方法用於建構一個型別。)`
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.. |static| replace:: :abbr:`static (本方法無需實例即可呼叫，因此可以直接使用類別名稱呼叫。)`
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.. |operator| replace:: :abbr:`operator (本方法描述將本型別作為左運算元時可用的有效運算子。)`
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.. |bitfield| replace:: :abbr:`BitField (此值是由下列旗標組成的位元遮罩整數。)`
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.. |void| replace:: :abbr:`void (無回傳值。)`
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