godotengine/godot-docs-l10n
1
0
Fork 0
mirror of https://github.com/godotengine/godot-docs-l10n.git synced 2025-12-31 09:49:22 +03:00
Code Issues Packages Projects Releases Wiki Activity
Files
4.x
godot-docs-l10n/classes/zh_Hant/class_navigationmesh.rst

820 lines
40 KiB
ReStructuredText
Raw Permalink Blame History

:github_url: hide
.. _class_NavigationMesh:
NavigationMesh
==============
**實驗性：** This class may be changed or removed in future versions.
**繼承：** :ref:`Resource<class_Resource>` **<** :ref:`RefCounted<class_RefCounted>` **<** :ref:`Object<class_Object>`
用於定義可達區域和障礙物的導覽網格。
.. rst-class:: classref-introduction-group
說明
----
導覽網格是多邊形的集合，用於定義環境中的哪些區域是可以穿越的，説明代理在複雜的空間中尋路。
.. rst-class:: classref-introduction-group
教學
----
- :doc:`使用 NavigationMesh <../tutorials/navigation/navigation_using_navigationmeshes>`
- `3D Navigation Demo <https://godotengine.org/asset-library/asset/2743>`__
.. rst-class:: classref-reftable-group
屬性
----
.. table::
:widths: auto
+---------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------+-------------------------------------+
| :ref:`float<class_float>` | :ref:`agent_height<class_NavigationMesh_property_agent_height>` | ``1.5`` |
+---------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------+-------------------------------------+
| :ref:`float<class_float>` | :ref:`agent_max_climb<class_NavigationMesh_property_agent_max_climb>` | ``0.25`` |
+---------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------+-------------------------------------+
| :ref:`float<class_float>` | :ref:`agent_max_slope<class_NavigationMesh_property_agent_max_slope>` | ``45.0`` |
+---------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------+-------------------------------------+
| :ref:`float<class_float>` | :ref:`agent_radius<class_NavigationMesh_property_agent_radius>` | ``0.5`` |
+---------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------+-------------------------------------+
| :ref:`float<class_float>` | :ref:`border_size<class_NavigationMesh_property_border_size>` | ``0.0`` |
+---------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------+-------------------------------------+
| :ref:`float<class_float>` | :ref:`cell_height<class_NavigationMesh_property_cell_height>` | ``0.25`` |
+---------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------+-------------------------------------+
| :ref:`float<class_float>` | :ref:`cell_size<class_NavigationMesh_property_cell_size>` | ``0.25`` |
+---------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------+-------------------------------------+
| :ref:`float<class_float>` | :ref:`detail_sample_distance<class_NavigationMesh_property_detail_sample_distance>` | ``6.0`` |
+---------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------+-------------------------------------+
| :ref:`float<class_float>` | :ref:`detail_sample_max_error<class_NavigationMesh_property_detail_sample_max_error>` | ``1.0`` |
+---------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------+-------------------------------------+
| :ref:`float<class_float>` | :ref:`edge_max_error<class_NavigationMesh_property_edge_max_error>` | ``1.3`` |
+---------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------+-------------------------------------+
| :ref:`float<class_float>` | :ref:`edge_max_length<class_NavigationMesh_property_edge_max_length>` | ``0.0`` |
+---------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------+-------------------------------------+
| :ref:`AABB<class_AABB>` | :ref:`filter_baking_aabb<class_NavigationMesh_property_filter_baking_aabb>` | ``AABB(0, 0, 0, 0, 0, 0)`` |
+---------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------+-------------------------------------+
| :ref:`Vector3<class_Vector3>` | :ref:`filter_baking_aabb_offset<class_NavigationMesh_property_filter_baking_aabb_offset>` | ``Vector3(0, 0, 0)`` |
+---------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------+-------------------------------------+
| :ref:`bool<class_bool>` | :ref:`filter_ledge_spans<class_NavigationMesh_property_filter_ledge_spans>` | ``false`` |
+---------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------+-------------------------------------+
| :ref:`bool<class_bool>` | :ref:`filter_low_hanging_obstacles<class_NavigationMesh_property_filter_low_hanging_obstacles>` | ``false`` |
+---------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------+-------------------------------------+
| :ref:`bool<class_bool>` | :ref:`filter_walkable_low_height_spans<class_NavigationMesh_property_filter_walkable_low_height_spans>` | ``false`` |
+---------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------+-------------------------------------+
| :ref:`int<class_int>` | :ref:`geometry_collision_mask<class_NavigationMesh_property_geometry_collision_mask>` | ``4294967295`` |
+---------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------+-------------------------------------+
| :ref:`ParsedGeometryType<enum_NavigationMesh_ParsedGeometryType>` | :ref:`geometry_parsed_geometry_type<class_NavigationMesh_property_geometry_parsed_geometry_type>` | ``2`` |
+---------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------+-------------------------------------+
| :ref:`SourceGeometryMode<enum_NavigationMesh_SourceGeometryMode>` | :ref:`geometry_source_geometry_mode<class_NavigationMesh_property_geometry_source_geometry_mode>` | ``0`` |
+---------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------+-------------------------------------+
| :ref:`StringName<class_StringName>` | :ref:`geometry_source_group_name<class_NavigationMesh_property_geometry_source_group_name>` | ``&"navigation_mesh_source_group"`` |
+---------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------+-------------------------------------+
| :ref:`float<class_float>` | :ref:`region_merge_size<class_NavigationMesh_property_region_merge_size>` | ``20.0`` |
+---------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------+-------------------------------------+
| :ref:`float<class_float>` | :ref:`region_min_size<class_NavigationMesh_property_region_min_size>` | ``2.0`` |
+---------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------+-------------------------------------+
| :ref:`SamplePartitionType<enum_NavigationMesh_SamplePartitionType>` | :ref:`sample_partition_type<class_NavigationMesh_property_sample_partition_type>` | ``0`` |
+---------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------+-------------------------------------+
| :ref:`float<class_float>` | :ref:`vertices_per_polygon<class_NavigationMesh_property_vertices_per_polygon>` | ``6.0`` |
+---------------------------------------------------------------------+---------------------------------------------------------------------------------------------------------+-------------------------------------+
.. rst-class:: classref-reftable-group
方法
----
.. table::
:widths: auto
+-----------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`add_polygon<class_NavigationMesh_method_add_polygon>`\ (\ polygon\: :ref:`PackedInt32Array<class_PackedInt32Array>`\ ) |
+-----------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`clear<class_NavigationMesh_method_clear>`\ (\ ) |
+-----------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`clear_polygons<class_NavigationMesh_method_clear_polygons>`\ (\ ) |
+-----------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`create_from_mesh<class_NavigationMesh_method_create_from_mesh>`\ (\ mesh\: :ref:`Mesh<class_Mesh>`\ ) |
+-----------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`get_collision_mask_value<class_NavigationMesh_method_get_collision_mask_value>`\ (\ layer_number\: :ref:`int<class_int>`\ ) |const| |
+-----------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`PackedInt32Array<class_PackedInt32Array>` | :ref:`get_polygon<class_NavigationMesh_method_get_polygon>`\ (\ idx\: :ref:`int<class_int>`\ ) |
+-----------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`get_polygon_count<class_NavigationMesh_method_get_polygon_count>`\ (\ ) |const| |
+-----------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`PackedVector3Array<class_PackedVector3Array>` | :ref:`get_vertices<class_NavigationMesh_method_get_vertices>`\ (\ ) |const| |
+-----------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`set_collision_mask_value<class_NavigationMesh_method_set_collision_mask_value>`\ (\ layer_number\: :ref:`int<class_int>`, value\: :ref:`bool<class_bool>`\ ) |
+-----------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`set_vertices<class_NavigationMesh_method_set_vertices>`\ (\ vertices\: :ref:`PackedVector3Array<class_PackedVector3Array>`\ ) |
+-----------------------------------------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------+
.. rst-class:: classref-section-separator
----
.. rst-class:: classref-descriptions-group
列舉
----
.. _enum_NavigationMesh_SamplePartitionType:
.. rst-class:: classref-enumeration
enum **SamplePartitionType**: :ref:`🔗<enum_NavigationMesh_SamplePartitionType>`
.. _class_NavigationMesh_constant_SAMPLE_PARTITION_WATERSHED:
.. rst-class:: classref-enumeration-constant
:ref:`SamplePartitionType<enum_NavigationMesh_SamplePartitionType>` **SAMPLE_PARTITION_WATERSHED** = ``0``
分水嶺分區。如果你預先計算導覽網格，通常是最佳選擇，如果你有大的開放區域，請使用它。
.. _class_NavigationMesh_constant_SAMPLE_PARTITION_MONOTONE:
.. rst-class:: classref-enumeration-constant
:ref:`SamplePartitionType<enum_NavigationMesh_SamplePartitionType>` **SAMPLE_PARTITION_MONOTONE** = ``1``
單調分區。如果你想要快速生成導覽網格，請使用此選項。
.. _class_NavigationMesh_constant_SAMPLE_PARTITION_LAYERS:
.. rst-class:: classref-enumeration-constant
:ref:`SamplePartitionType<enum_NavigationMesh_SamplePartitionType>` **SAMPLE_PARTITION_LAYERS** = ``2``
層分區。用於具有中小型圖塊的平鋪導覽網格的不錯選擇。
.. _class_NavigationMesh_constant_SAMPLE_PARTITION_MAX:
.. rst-class:: classref-enumeration-constant
:ref:`SamplePartitionType<enum_NavigationMesh_SamplePartitionType>` **SAMPLE_PARTITION_MAX** = ``3``
代表 :ref:`SamplePartitionType<enum_NavigationMesh_SamplePartitionType>` 列舉的大小。
.. rst-class:: classref-item-separator
----
.. _enum_NavigationMesh_ParsedGeometryType:
.. rst-class:: classref-enumeration
enum **ParsedGeometryType**: :ref:`🔗<enum_NavigationMesh_ParsedGeometryType>`
.. _class_NavigationMesh_constant_PARSED_GEOMETRY_MESH_INSTANCES:
.. rst-class:: classref-enumeration-constant
:ref:`ParsedGeometryType<enum_NavigationMesh_ParsedGeometryType>` **PARSED_GEOMETRY_MESH_INSTANCES** = ``0``
將網格實例解析為幾何體。包括 :ref:`MeshInstance3D<class_MeshInstance3D>`\ 、\ :ref:`CSGShape3D<class_CSGShape3D>`\ 、\ :ref:`GridMap<class_GridMap>` 等節點。
.. _class_NavigationMesh_constant_PARSED_GEOMETRY_STATIC_COLLIDERS:
.. rst-class:: classref-enumeration-constant
:ref:`ParsedGeometryType<enum_NavigationMesh_ParsedGeometryType>` **PARSED_GEOMETRY_STATIC_COLLIDERS** = ``1``
將 :ref:`StaticBody3D<class_StaticBody3D>` 碰撞器解析為幾何體。碰撞器應在由 :ref:`geometry_collision_mask<class_NavigationMesh_property_geometry_collision_mask>` 指定的層中。
.. _class_NavigationMesh_constant_PARSED_GEOMETRY_BOTH:
.. rst-class:: classref-enumeration-constant
:ref:`ParsedGeometryType<enum_NavigationMesh_ParsedGeometryType>` **PARSED_GEOMETRY_BOTH** = ``2``
:ref:`PARSED_GEOMETRY_MESH_INSTANCES<class_NavigationMesh_constant_PARSED_GEOMETRY_MESH_INSTANCES>` 和 :ref:`PARSED_GEOMETRY_STATIC_COLLIDERS<class_NavigationMesh_constant_PARSED_GEOMETRY_STATIC_COLLIDERS>`.
.. _class_NavigationMesh_constant_PARSED_GEOMETRY_MAX:
.. rst-class:: classref-enumeration-constant
:ref:`ParsedGeometryType<enum_NavigationMesh_ParsedGeometryType>` **PARSED_GEOMETRY_MAX** = ``3``
代表 :ref:`ParsedGeometryType<enum_NavigationMesh_ParsedGeometryType>` 列舉的大小。
.. rst-class:: classref-item-separator
----
.. _enum_NavigationMesh_SourceGeometryMode:
.. rst-class:: classref-enumeration
enum **SourceGeometryMode**: :ref:`🔗<enum_NavigationMesh_SourceGeometryMode>`
.. _class_NavigationMesh_constant_SOURCE_GEOMETRY_ROOT_NODE_CHILDREN:
.. rst-class:: classref-enumeration-constant
:ref:`SourceGeometryMode<enum_NavigationMesh_SourceGeometryMode>` **SOURCE_GEOMETRY_ROOT_NODE_CHILDREN** = ``0``
在根節點的子節點中遞迴掃描幾何體。
.. _class_NavigationMesh_constant_SOURCE_GEOMETRY_GROUPS_WITH_CHILDREN:
.. rst-class:: classref-enumeration-constant
:ref:`SourceGeometryMode<enum_NavigationMesh_SourceGeometryMode>` **SOURCE_GEOMETRY_GROUPS_WITH_CHILDREN** = ``1``
以遞迴方式掃描組中的節點及其子節點以獲取幾何圖形。該組由 :ref:`geometry_source_group_name<class_NavigationMesh_property_geometry_source_group_name>` 指定。
.. _class_NavigationMesh_constant_SOURCE_GEOMETRY_GROUPS_EXPLICIT:
.. rst-class:: classref-enumeration-constant
:ref:`SourceGeometryMode<enum_NavigationMesh_SourceGeometryMode>` **SOURCE_GEOMETRY_GROUPS_EXPLICIT** = ``2``
使用一個組中的節點進行幾何運算。該組由 :ref:`geometry_source_group_name<class_NavigationMesh_property_geometry_source_group_name>` 指定。
.. _class_NavigationMesh_constant_SOURCE_GEOMETRY_MAX:
.. rst-class:: classref-enumeration-constant
:ref:`SourceGeometryMode<enum_NavigationMesh_SourceGeometryMode>` **SOURCE_GEOMETRY_MAX** = ``3``
代表 :ref:`SourceGeometryMode<enum_NavigationMesh_SourceGeometryMode>` 列舉的大小。
.. rst-class:: classref-section-separator
----
.. rst-class:: classref-descriptions-group
屬性說明
--------
.. _class_NavigationMesh_property_agent_height:
.. rst-class:: classref-property
:ref:`float<class_float>` **agent_height** = ``1.5`` :ref:`🔗<class_NavigationMesh_property_agent_height>`
.. rst-class:: classref-property-setget
- |void| **set_agent_height**\ (\ value\: :ref:`float<class_float>`\ )
- :ref:`float<class_float>` **get_agent_height**\ (\ )
地板到天花板的最小高度，仍然允許被認為是可行走的地板。
\ **注意：**\ 烘焙時，這個值會向上取整到最接近的 :ref:`cell_height<class_NavigationMesh_property_cell_height>` 的倍數。
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_property_agent_max_climb:
.. rst-class:: classref-property
:ref:`float<class_float>` **agent_max_climb** = ``0.25`` :ref:`🔗<class_NavigationMesh_property_agent_max_climb>`
.. rst-class:: classref-property-setget
- |void| **set_agent_max_climb**\ (\ value\: :ref:`float<class_float>`\ )
- :ref:`float<class_float>` **get_agent_max_climb**\ (\ )
被認為仍可穿越的最小牆壁高度。
\ **注意：**\ 烘焙時，該值將向下四捨五入到最接近的 :ref:`cell_height<class_NavigationMesh_property_cell_height>` 的倍數。
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_property_agent_max_slope:
.. rst-class:: classref-property
:ref:`float<class_float>` **agent_max_slope** = ``45.0`` :ref:`🔗<class_NavigationMesh_property_agent_max_slope>`
.. rst-class:: classref-property-setget
- |void| **set_agent_max_slope**\ (\ value\: :ref:`float<class_float>`\ )
- :ref:`float<class_float>` **get_agent_max_slope**\ (\ )
認為可行走的最大坡度，單位是度。
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_property_agent_radius:
.. rst-class:: classref-property
:ref:`float<class_float>` **agent_radius** = ``0.5`` :ref:`🔗<class_NavigationMesh_property_agent_radius>`
.. rst-class:: classref-property-setget
- |void| **set_agent_radius**\ (\ value\: :ref:`float<class_float>`\ )
- :ref:`float<class_float>` **get_agent_radius**\ (\ )
The distance to erode/shrink the walkable area of the heightfield away from obstructions.
\ **Note:** While baking, this value will be rounded up to the nearest multiple of :ref:`cell_size<class_NavigationMesh_property_cell_size>`.
\ **Note:** The radius must be equal or higher than ``0.0``. If the radius is ``0.0``, it won't be possible to fix invalid outline overlaps and other precision errors during the baking process. As a result, some obstacles may be excluded incorrectly from the final navigation mesh, or may delete the navigation mesh's polygons.
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_property_border_size:
.. rst-class:: classref-property
:ref:`float<class_float>` **border_size** = ``0.0`` :ref:`🔗<class_NavigationMesh_property_border_size>`
.. rst-class:: classref-property-setget
- |void| **set_border_size**\ (\ value\: :ref:`float<class_float>`\ )
- :ref:`float<class_float>` **get_border_size**\ (\ )
The size of the non-navigable border around the bake bounding area.
In conjunction with the :ref:`filter_baking_aabb<class_NavigationMesh_property_filter_baking_aabb>` and a :ref:`edge_max_error<class_NavigationMesh_property_edge_max_error>` value at ``1.0`` or below the border size can be used to bake tile aligned navigation meshes without the tile edges being shrunk by :ref:`agent_radius<class_NavigationMesh_property_agent_radius>`.
\ **Note:** If this value is not ``0.0``, it will be rounded up to the nearest multiple of :ref:`cell_size<class_NavigationMesh_property_cell_size>` during baking.
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_property_cell_height:
.. rst-class:: classref-property
:ref:`float<class_float>` **cell_height** = ``0.25`` :ref:`🔗<class_NavigationMesh_property_cell_height>`
.. rst-class:: classref-property-setget
- |void| **set_cell_height**\ (\ value\: :ref:`float<class_float>`\ )
- :ref:`float<class_float>` **get_cell_height**\ (\ )
儲存格高度，用於將導覽網格的頂點在 Y 軸上進行柵格化。必須與導覽地圖的儲存格高度配對。
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_property_cell_size:
.. rst-class:: classref-property
:ref:`float<class_float>` **cell_size** = ``0.25`` :ref:`🔗<class_NavigationMesh_property_cell_size>`
.. rst-class:: classref-property-setget
- |void| **set_cell_size**\ (\ value\: :ref:`float<class_float>`\ )
- :ref:`float<class_float>` **get_cell_size**\ (\ )
儲存格大小，用於將導覽網格的頂點在 XZ 平面上進行柵格化。必須與導覽地圖的單元格大小配對。
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_property_detail_sample_distance:
.. rst-class:: classref-property
:ref:`float<class_float>` **detail_sample_distance** = ``6.0`` :ref:`🔗<class_NavigationMesh_property_detail_sample_distance>`
.. rst-class:: classref-property-setget
- |void| **set_detail_sample_distance**\ (\ value\: :ref:`float<class_float>`\ )
- :ref:`float<class_float>` **get_detail_sample_distance**\ (\ )
生成細分網格時使用的取樣距離，以儲存格為單位。
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_property_detail_sample_max_error:
.. rst-class:: classref-property
:ref:`float<class_float>` **detail_sample_max_error** = ``1.0`` :ref:`🔗<class_NavigationMesh_property_detail_sample_max_error>`
.. rst-class:: classref-property-setget
- |void| **set_detail_sample_max_error**\ (\ value\: :ref:`float<class_float>`\ )
- :ref:`float<class_float>` **get_detail_sample_max_error**\ (\ )
細節網格表面應偏離高度場的最大距離，以儲存格為單位。
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_property_edge_max_error:
.. rst-class:: classref-property
:ref:`float<class_float>` **edge_max_error** = ``1.3`` :ref:`🔗<class_NavigationMesh_property_edge_max_error>`
.. rst-class:: classref-property-setget
- |void| **set_edge_max_error**\ (\ value\: :ref:`float<class_float>`\ )
- :ref:`float<class_float>` **get_edge_max_error**\ (\ )
簡化輪廓的邊界邊緣偏離原始輪廓的最大距離。
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_property_edge_max_length:
.. rst-class:: classref-property
:ref:`float<class_float>` **edge_max_length** = ``0.0`` :ref:`🔗<class_NavigationMesh_property_edge_max_length>`
.. rst-class:: classref-property-setget
- |void| **set_edge_max_length**\ (\ value\: :ref:`float<class_float>`\ )
- :ref:`float<class_float>` **get_edge_max_length**\ (\ )
沿網格邊界的輪廓的最大允許長度。
\ **注意：**\ 烘焙時，這個值會向上取整到最接近的 :ref:`cell_size<class_NavigationMesh_property_cell_size>` 的倍數。
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_property_filter_baking_aabb:
.. rst-class:: classref-property
:ref:`AABB<class_AABB>` **filter_baking_aabb** = ``AABB(0, 0, 0, 0, 0, 0)`` :ref:`🔗<class_NavigationMesh_property_filter_baking_aabb>`
.. rst-class:: classref-property-setget
- |void| **set_filter_baking_aabb**\ (\ value\: :ref:`AABB<class_AABB>`\ )
- :ref:`AABB<class_AABB>` **get_filter_baking_aabb**\ (\ )
如果烘焙 :ref:`AABB<class_AABB>` 存在體積，對該導覽網格的烘焙會被限制在其內部區域中。
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_property_filter_baking_aabb_offset:
.. rst-class:: classref-property
:ref:`Vector3<class_Vector3>` **filter_baking_aabb_offset** = ``Vector3(0, 0, 0)`` :ref:`🔗<class_NavigationMesh_property_filter_baking_aabb_offset>`
.. rst-class:: classref-property-setget
- |void| **set_filter_baking_aabb_offset**\ (\ value\: :ref:`Vector3<class_Vector3>`\ )
- :ref:`Vector3<class_Vector3>` **get_filter_baking_aabb_offset**\ (\ )
套用於 :ref:`filter_baking_aabb<class_NavigationMesh_property_filter_baking_aabb>` :ref:`AABB<class_AABB>` 的位置偏移量。
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_property_filter_ledge_spans:
.. rst-class:: classref-property
:ref:`bool<class_bool>` **filter_ledge_spans** = ``false`` :ref:`🔗<class_NavigationMesh_property_filter_ledge_spans>`
.. rst-class:: classref-property-setget
- |void| **set_filter_ledge_spans**\ (\ value\: :ref:`bool<class_bool>`\ )
- :ref:`bool<class_bool>` **get_filter_ledge_spans**\ (\ )
如果為 ``true``\ ，則標記邊緣間的跨度為不可行走。
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_property_filter_low_hanging_obstacles:
.. rst-class:: classref-property
:ref:`bool<class_bool>` **filter_low_hanging_obstacles** = ``false`` :ref:`🔗<class_NavigationMesh_property_filter_low_hanging_obstacles>`
.. rst-class:: classref-property-setget
- |void| **set_filter_low_hanging_obstacles**\ (\ value\: :ref:`bool<class_bool>`\ )
- :ref:`bool<class_bool>` **get_filter_low_hanging_obstacles**\ (\ )
如果為 ``true``\ ，如果它們的最大值在可行走鄰域的 :ref:`agent_max_climb<class_NavigationMesh_property_agent_max_climb>` 內，則將不可行走範圍標記為可行走。
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_property_filter_walkable_low_height_spans:
.. rst-class:: classref-property
:ref:`bool<class_bool>` **filter_walkable_low_height_spans** = ``false`` :ref:`🔗<class_NavigationMesh_property_filter_walkable_low_height_spans>`
.. rst-class:: classref-property-setget
- |void| **set_filter_walkable_low_height_spans**\ (\ value\: :ref:`bool<class_bool>`\ )
- :ref:`bool<class_bool>` **get_filter_walkable_low_height_spans**\ (\ )
如果為 ``true``\ ，如果跨度上方的間隙小於 :ref:`agent_height<class_NavigationMesh_property_agent_height>`\ ，則將可行走範圍標記為不可行走。
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_property_geometry_collision_mask:
.. rst-class:: classref-property
:ref:`int<class_int>` **geometry_collision_mask** = ``4294967295`` :ref:`🔗<class_NavigationMesh_property_geometry_collision_mask>`
.. rst-class:: classref-property-setget
- |void| **set_collision_mask**\ (\ value\: :ref:`int<class_int>`\ )
- :ref:`int<class_int>` **get_collision_mask**\ (\ )
用於掃描靜態碰撞的實體層。
僅在 :ref:`geometry_parsed_geometry_type<class_NavigationMesh_property_geometry_parsed_geometry_type>` 是 :ref:`PARSED_GEOMETRY_STATIC_COLLIDERS<class_NavigationMesh_constant_PARSED_GEOMETRY_STATIC_COLLIDERS>` 或 :ref:`PARSED_GEOMETRY_BOTH<class_NavigationMesh_constant_PARSED_GEOMETRY_BOTH>` 時才使用。
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_property_geometry_parsed_geometry_type:
.. rst-class:: classref-property
:ref:`ParsedGeometryType<enum_NavigationMesh_ParsedGeometryType>` **geometry_parsed_geometry_type** = ``2`` :ref:`🔗<class_NavigationMesh_property_geometry_parsed_geometry_type>`
.. rst-class:: classref-property-setget
- |void| **set_parsed_geometry_type**\ (\ value\: :ref:`ParsedGeometryType<enum_NavigationMesh_ParsedGeometryType>`\ )
- :ref:`ParsedGeometryType<enum_NavigationMesh_ParsedGeometryType>` **get_parsed_geometry_type**\ (\ )
Determines which type of nodes will be parsed as geometry.
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_property_geometry_source_geometry_mode:
.. rst-class:: classref-property
:ref:`SourceGeometryMode<enum_NavigationMesh_SourceGeometryMode>` **geometry_source_geometry_mode** = ``0`` :ref:`🔗<class_NavigationMesh_property_geometry_source_geometry_mode>`
.. rst-class:: classref-property-setget
- |void| **set_source_geometry_mode**\ (\ value\: :ref:`SourceGeometryMode<enum_NavigationMesh_SourceGeometryMode>`\ )
- :ref:`SourceGeometryMode<enum_NavigationMesh_SourceGeometryMode>` **get_source_geometry_mode**\ (\ )
The source of the geometry used when baking.
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_property_geometry_source_group_name:
.. rst-class:: classref-property
:ref:`StringName<class_StringName>` **geometry_source_group_name** = ``&"navigation_mesh_source_group"`` :ref:`🔗<class_NavigationMesh_property_geometry_source_group_name>`
.. rst-class:: classref-property-setget
- |void| **set_source_group_name**\ (\ value\: :ref:`StringName<class_StringName>`\ )
- :ref:`StringName<class_StringName>` **get_source_group_name**\ (\ )
群組的名稱，會在該群組中掃描幾何體。
只有當 :ref:`geometry_source_geometry_mode<class_NavigationMesh_property_geometry_source_geometry_mode>` 是 :ref:`SOURCE_GEOMETRY_GROUPS_WITH_CHILDREN<class_NavigationMesh_constant_SOURCE_GEOMETRY_GROUPS_WITH_CHILDREN>` 或 :ref:`SOURCE_GEOMETRY_GROUPS_EXPLICIT<class_NavigationMesh_constant_SOURCE_GEOMETRY_GROUPS_EXPLICIT>` 時才使用。
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_property_region_merge_size:
.. rst-class:: classref-property
:ref:`float<class_float>` **region_merge_size** = ``20.0`` :ref:`🔗<class_NavigationMesh_property_region_merge_size>`
.. rst-class:: classref-property-setget
- |void| **set_region_merge_size**\ (\ value\: :ref:`float<class_float>`\ )
- :ref:`float<class_float>` **get_region_merge_size**\ (\ )
如果可能的話，任何小於這個尺寸的區域將與較大的區域合併。
\ **注意：**\ 這個值將被平方來計算儲存格的數量。例如，值為 20 時將把儲存格的數量設為 400。
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_property_region_min_size:
.. rst-class:: classref-property
:ref:`float<class_float>` **region_min_size** = ``2.0`` :ref:`🔗<class_NavigationMesh_property_region_min_size>`
.. rst-class:: classref-property-setget
- |void| **set_region_min_size**\ (\ value\: :ref:`float<class_float>`\ )
- :ref:`float<class_float>` **get_region_min_size**\ (\ )
區域被建立所需的最小尺寸。
\ **注意：**\ 該值將被平方，以計算出允許形成孤島區域的最小單元數。例如，值為 8 時將把儲存格的數量設為 64。
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_property_sample_partition_type:
.. rst-class:: classref-property
:ref:`SamplePartitionType<enum_NavigationMesh_SamplePartitionType>` **sample_partition_type** = ``0`` :ref:`🔗<class_NavigationMesh_property_sample_partition_type>`
.. rst-class:: classref-property-setget
- |void| **set_sample_partition_type**\ (\ value\: :ref:`SamplePartitionType<enum_NavigationMesh_SamplePartitionType>`\ )
- :ref:`SamplePartitionType<enum_NavigationMesh_SamplePartitionType>` **get_sample_partition_type**\ (\ )
Partitioning algorithm for creating the navigation mesh polys.
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_property_vertices_per_polygon:
.. rst-class:: classref-property
:ref:`float<class_float>` **vertices_per_polygon** = ``6.0`` :ref:`🔗<class_NavigationMesh_property_vertices_per_polygon>`
.. rst-class:: classref-property-setget
- |void| **set_vertices_per_polygon**\ (\ value\: :ref:`float<class_float>`\ )
- :ref:`float<class_float>` **get_vertices_per_polygon**\ (\ )
在輪廓到多邊形轉換過程中生成的多邊形允許的最大頂點數。
.. rst-class:: classref-section-separator
----
.. rst-class:: classref-descriptions-group
方法說明
--------
.. _class_NavigationMesh_method_add_polygon:
.. rst-class:: classref-method
|void| **add_polygon**\ (\ polygon\: :ref:`PackedInt32Array<class_PackedInt32Array>`\ ) :ref:`🔗<class_NavigationMesh_method_add_polygon>`
使用呼叫 :ref:`get_vertices()<class_NavigationMesh_method_get_vertices>` 得到的頂點的索引新增一個多邊形。
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_method_clear:
.. rst-class:: classref-method
|void| **clear**\ (\ ) :ref:`🔗<class_NavigationMesh_method_clear>`
清除頂點和多邊形索引的內部陣列。
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_method_clear_polygons:
.. rst-class:: classref-method
|void| **clear_polygons**\ (\ ) :ref:`🔗<class_NavigationMesh_method_clear_polygons>`
清除多邊形陣列，但不清除頂點陣列。
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_method_create_from_mesh:
.. rst-class:: classref-method
|void| **create_from_mesh**\ (\ mesh\: :ref:`Mesh<class_Mesh>`\ ) :ref:`🔗<class_NavigationMesh_method_create_from_mesh>`
通過根據 :ref:`Mesh<class_Mesh>` 設定頂點和索引來初始化導覽網格。
\ **注意：**\ 給定的 ``mesh`` 必須是 :ref:`Mesh.PRIMITIVE_TRIANGLES<class_Mesh_constant_PRIMITIVE_TRIANGLES>` 型別，並且有一個索引陣列。
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_method_get_collision_mask_value:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **get_collision_mask_value**\ (\ layer_number\: :ref:`int<class_int>`\ ) |const| :ref:`🔗<class_NavigationMesh_method_get_collision_mask_value>`
返回是否啟用了 :ref:`geometry_collision_mask<class_NavigationMesh_property_geometry_collision_mask>` 中的指定層，給定的 ``layer_number`` 在 1 和 32 之間。
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_method_get_polygon:
.. rst-class:: classref-method
:ref:`PackedInt32Array<class_PackedInt32Array>` **get_polygon**\ (\ idx\: :ref:`int<class_int>`\ ) :ref:`🔗<class_NavigationMesh_method_get_polygon>`
返回建立多邊形的頂點索引，形式為 :ref:`PackedInt32Array<class_PackedInt32Array>`\ 。
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_method_get_polygon_count:
.. rst-class:: classref-method
:ref:`int<class_int>` **get_polygon_count**\ (\ ) |const| :ref:`🔗<class_NavigationMesh_method_get_polygon_count>`
返回導覽網格中的多邊形數量。
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_method_get_vertices:
.. rst-class:: classref-method
:ref:`PackedVector3Array<class_PackedVector3Array>` **get_vertices**\ (\ ) |const| :ref:`🔗<class_NavigationMesh_method_get_vertices>`
返回用於建立該多邊形的所有頂點，形式為 :ref:`PackedVector3Array<class_PackedVector3Array>`\ 。
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_method_set_collision_mask_value:
.. rst-class:: classref-method
|void| **set_collision_mask_value**\ (\ layer_number\: :ref:`int<class_int>`, value\: :ref:`bool<class_bool>`\ ) :ref:`🔗<class_NavigationMesh_method_set_collision_mask_value>`
根據 ``value`` 啟用或禁用 :ref:`geometry_collision_mask<class_NavigationMesh_property_geometry_collision_mask>` 中的指定層，給定的 ``layer_number`` 在 1 和 32 之間。
.. rst-class:: classref-item-separator
----
.. _class_NavigationMesh_method_set_vertices:
.. rst-class:: classref-method
|void| **set_vertices**\ (\ vertices\: :ref:`PackedVector3Array<class_PackedVector3Array>`\ ) :ref:`🔗<class_NavigationMesh_method_set_vertices>`
設定頂點，可以使用 :ref:`add_polygon()<class_NavigationMesh_method_add_polygon>` 方法對其進行索引，建立多邊形。
.. |virtual| replace:: :abbr:`virtual (本方法通常需要使用者覆寫才能生效。)`
.. |required| replace:: :abbr:`required (This method is required to be overridden when extending its base class.)`
.. |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。)`
.. |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。)`
.. |constructor| replace:: :abbr:`constructor (本方法用於建構一個型別。)`
.. |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。)`
.. |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。)`
.. |bitfield| replace:: :abbr:`BitField (此值是由下列旗標組成的位元遮罩整數。)`
.. |void| replace:: :abbr:`void (無回傳值。)`
Reference in New Issue View Git Blame Copy Permalink