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82 lines
4.8 KiB
ReStructuredText
82 lines
4.8 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/4.4/doc/tools/make_rst.py.
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.. XML source: https://github.com/godotengine/godot/tree/4.4/doc/classes/GPUParticlesCollision3D.xml.
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.. _class_GPUParticlesCollision3D:
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GPUParticlesCollision3D
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=======================
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**继承：** :ref:`VisualInstance3D<class_VisualInstance3D>` **<** :ref:`Node3D<class_Node3D>` **<** :ref:`Node<class_Node>` **<** :ref:`Object<class_Object>`
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**派生：** :ref:`GPUParticlesCollisionBox3D<class_GPUParticlesCollisionBox3D>`, :ref:`GPUParticlesCollisionHeightField3D<class_GPUParticlesCollisionHeightField3D>`, :ref:`GPUParticlesCollisionSDF3D<class_GPUParticlesCollisionSDF3D>`, :ref:`GPUParticlesCollisionSphere3D<class_GPUParticlesCollisionSphere3D>`
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影响 :ref:`GPUParticles3D<class_GPUParticles3D>` 节点的 3D 粒子碰撞形状的抽象基类。
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.. rst-class:: classref-introduction-group
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描述
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----
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粒子碰撞形状可用于使粒子停止或对其反弹。
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粒子碰撞形状是实时工作的，在游戏过程中可以移动、旋转和缩放。与吸引器不同，碰撞形状的非均匀缩放\ *不*\ 受支持。
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粒子碰撞形状可以通过隐藏而暂时禁用。
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\ **注意：**\ 在 :ref:`GPUParticles3D<class_GPUParticles3D>` 的处理材质上，\ :ref:`ParticleProcessMaterial.collision_mode<class_ParticleProcessMaterial_property_collision_mode>` 必须是 :ref:`ParticleProcessMaterial.COLLISION_RIGID<class_ParticleProcessMaterial_constant_COLLISION_RIGID>` 或 :ref:`ParticleProcessMaterial.COLLISION_HIDE_ON_CONTACT<class_ParticleProcessMaterial_constant_COLLISION_HIDE_ON_CONTACT>`\ ，才能使碰撞生效。
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\ **注意：**\ 粒子碰撞只影响 :ref:`GPUParticles3D<class_GPUParticles3D>`\ ，不影响 :ref:`CPUParticles3D<class_CPUParticles3D>`\ 。
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\ **注意：**\ 由正在移动的碰撞器推动的粒子不会被插值，这可能会导致可见的卡顿。这可以通过将 :ref:`GPUParticles3D.fixed_fps<class_GPUParticles3D_property_fixed_fps>` 设置为 ``0`` 或一个符合或超过目标帧速率的值来缓解。
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.. rst-class:: classref-reftable-group
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属性
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----
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.. table::
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:widths: auto
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+-----------------------+--------------------------------------------------------------------+----------------+
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| :ref:`int<class_int>` | :ref:`cull_mask<class_GPUParticlesCollision3D_property_cull_mask>` | ``4294967295`` |
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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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属性说明
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--------
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.. _class_GPUParticlesCollision3D_property_cull_mask:
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.. rst-class:: classref-property
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:ref:`int<class_int>` **cull_mask** = ``4294967295`` :ref:`🔗<class_GPUParticlesCollision3D_property_cull_mask>`
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.. rst-class:: classref-property-setget
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- |void| **set_cull_mask**\ (\ value\: :ref:`int<class_int>`\ )
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- :ref:`int<class_int>` **get_cull_mask**\ (\ )
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将受碰撞形状影响的粒子渲染层（\ :ref:`VisualInstance3D.layers<class_VisualInstance3D_property_layers>`\ ）。默认情况下，所有 :ref:`ParticleProcessMaterial.collision_mode<class_ParticleProcessMaterial_property_collision_mode>` 设置为 :ref:`ParticleProcessMaterial.COLLISION_RIGID<class_ParticleProcessMaterial_constant_COLLISION_RIGID>` 或 :ref:`ParticleProcessMaterial.COLLISION_HIDE_ON_CONTACT<class_ParticleProcessMaterial_constant_COLLISION_HIDE_ON_CONTACT>` 的粒子都将受到碰撞形状的影响。
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相应地配置粒子节点后，可以取消选中特定层，防止某些粒子受到碰撞体的影响。例如，如果你将碰撞体用作法术效果的一部分但不希望碰撞体影响同一位置的不相关天气粒子，则可以使用该选项。
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通过在 :ref:`GPUParticles3D<class_GPUParticles3D>` 节点上设置 :ref:`ParticleProcessMaterial.collision_mode<class_ParticleProcessMaterial_property_collision_mode>`\ ，也可以在每个进程材质的基础上禁用粒子碰撞。
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.. |virtual| replace:: :abbr:`virtual (本方法通常需要用户覆盖才能生效。)`
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.. |const| replace:: :abbr:`const (本方法无副作用，不会修改该实例的任何成员变量。)`
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.. |vararg| replace:: :abbr:`vararg (本方法除了能接受在此处描述的参数外，还能够继续接受任意数量的参数。)`
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.. |constructor| replace:: :abbr:`constructor (本方法用于构造某个类型。)`
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.. |static| replace:: :abbr:`static (调用本方法无需实例，可直接使用类名进行调用。)`
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.. |operator| replace:: :abbr:`operator (本方法描述的是使用本类型作为左操作数的有效运算符。)`
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.. |bitfield| replace:: :abbr:`BitField (这个值是由下列位标志构成位掩码的整数。)`
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.. |void| replace:: :abbr:`void (无返回值。)`
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