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125 lines
5.0 KiB
ReStructuredText
125 lines
5.0 KiB
ReStructuredText
:github_url: hide
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.. _class_Shape3D:
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Shape3D
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=======
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**繼承：** :ref:`Resource<class_Resource>` **<** :ref:`RefCounted<class_RefCounted>` **<** :ref:`Object<class_Object>`
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**被繼承：** :ref:`BoxShape3D<class_BoxShape3D>`, :ref:`CapsuleShape3D<class_CapsuleShape3D>`, :ref:`ConcavePolygonShape3D<class_ConcavePolygonShape3D>`, :ref:`ConvexPolygonShape3D<class_ConvexPolygonShape3D>`, :ref:`CylinderShape3D<class_CylinderShape3D>`, :ref:`HeightMapShape3D<class_HeightMapShape3D>`, :ref:`SeparationRayShape3D<class_SeparationRayShape3D>`, :ref:`SphereShape3D<class_SphereShape3D>`, :ref:`WorldBoundaryShape3D<class_WorldBoundaryShape3D>`
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用於物理碰撞的 3D 形狀的抽象基底類別。
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.. rst-class:: classref-introduction-group
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說明
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----
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所有 3D 形狀的抽象基底類別，針對物理使用設計。
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\ **性能：**\ 對圖元形狀進行碰撞偵測很快，尤其是 :ref:`SphereShape3D<class_SphereShape3D>`\ 。\ :ref:`ConvexPolygonShape3D<class_ConvexPolygonShape3D>` 和 :ref:`HeightMapShape3D<class_HeightMapShape3D>` 較慢，\ :ref:`ConcavePolygonShape3D<class_ConcavePolygonShape3D>` 最慢。
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.. rst-class:: classref-introduction-group
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教學
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----
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- :doc:`物理介紹 <../tutorials/physics/physics_introduction>`
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.. rst-class:: classref-reftable-group
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屬性
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----
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.. table::
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:widths: auto
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+---------------------------+----------------------------------------------------------------------+----------+
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| :ref:`float<class_float>` | :ref:`custom_solver_bias<class_Shape3D_property_custom_solver_bias>` | ``0.0`` |
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+---------------------------+----------------------------------------------------------------------+----------+
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| :ref:`float<class_float>` | :ref:`margin<class_Shape3D_property_margin>` | ``0.04`` |
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+---------------------------+----------------------------------------------------------------------+----------+
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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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| :ref:`ArrayMesh<class_ArrayMesh>` | :ref:`get_debug_mesh<class_Shape3D_method_get_debug_mesh>`\ (\ ) |
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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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屬性說明
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--------
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.. _class_Shape3D_property_custom_solver_bias:
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.. rst-class:: classref-property
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:ref:`float<class_float>` **custom_solver_bias** = ``0.0`` :ref:`🔗<class_Shape3D_property_custom_solver_bias>`
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.. rst-class:: classref-property-setget
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- |void| **set_custom_solver_bias**\ (\ value\: :ref:`float<class_float>`\ )
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- :ref:`float<class_float>` **get_custom_solver_bias**\ (\ )
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該形狀的的自訂求解器偏差。定義了強制接觸分離涉及到這個形狀時，物體會做出多大的反應。
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設為 ``0.0`` 時，使用的預設值為 :ref:`ProjectSettings.physics/3d/solver/default_contact_bias<class_ProjectSettings_property_physics/3d/solver/default_contact_bias>`\ 。
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.. rst-class:: classref-item-separator
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----
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.. _class_Shape3D_property_margin:
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.. rst-class:: classref-property
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:ref:`float<class_float>` **margin** = ``0.04`` :ref:`🔗<class_Shape3D_property_margin>`
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.. rst-class:: classref-property-setget
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- |void| **set_margin**\ (\ value\: :ref:`float<class_float>`\ )
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- :ref:`float<class_float>` **get_margin**\ (\ )
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該形狀的碰撞邊距。Godot Physics 中未使用。
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碰撞邊距允許通過在形狀周圍新增額外的外殼來使碰撞偵測更有效。當物體重疊的部分超過其邊距時，碰撞演算法的成本會更高，所以邊距的數值越高對性能越好，但代價是邊緣的精度會降低，因為會讓邊緣的銳度降低。
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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_Shape3D_method_get_debug_mesh:
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.. rst-class:: classref-method
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:ref:`ArrayMesh<class_ArrayMesh>` **get_debug_mesh**\ (\ ) :ref:`🔗<class_Shape3D_method_get_debug_mesh>`
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返回用於繪製此 **Shape3D** 的除錯碰撞的 :ref:`ArrayMesh<class_ArrayMesh>`\ 。
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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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