.. Generated automatically by doc/tools/makerst.py in Godot's source tree.
.. DO NOT EDIT THIS FILE, but the Physics2DDirectSpaceState.xml source instead.
.. The source is found in doc/classes or modules/<name>/doc_classes.

.. _class_Physics2DDirectSpaceState:

Physics2DDirectSpaceState
=========================

**Inherits:** :ref:`Object<class_object>`

**Category:** Core

Brief Description
-----------------

Direct access object to a space in the :ref:`Physics2DServer<class_physics2dserver>`.

Member Functions
----------------

+--------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Array<class_array>`            | :ref:`cast_motion<class_Physics2DDirectSpaceState_cast_motion>` **(** :ref:`Physics2DShapeQueryParameters<class_physics2dshapequeryparameters>` shape **)**                                                                                             |
+--------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Array<class_array>`            | :ref:`collide_shape<class_Physics2DDirectSpaceState_collide_shape>` **(** :ref:`Physics2DShapeQueryParameters<class_physics2dshapequeryparameters>` shape, :ref:`int<class_int>` max_results=32 **)**                                                   |
+--------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Dictionary<class_dictionary>`  | :ref:`get_rest_info<class_Physics2DDirectSpaceState_get_rest_info>` **(** :ref:`Physics2DShapeQueryParameters<class_physics2dshapequeryparameters>` shape **)**                                                                                         |
+--------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Array<class_array>`            | :ref:`intersect_point<class_Physics2DDirectSpaceState_intersect_point>` **(** :ref:`Vector2<class_vector2>` point, :ref:`int<class_int>` max_results=32, :ref:`Array<class_array>` exclude=[  ], :ref:`int<class_int>` collision_layer=2147483647 **)** |
+--------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Dictionary<class_dictionary>`  | :ref:`intersect_ray<class_Physics2DDirectSpaceState_intersect_ray>` **(** :ref:`Vector2<class_vector2>` from, :ref:`Vector2<class_vector2>` to, :ref:`Array<class_array>` exclude=[  ], :ref:`int<class_int>` collision_layer=2147483647 **)**          |
+--------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Array<class_array>`            | :ref:`intersect_shape<class_Physics2DDirectSpaceState_intersect_shape>` **(** :ref:`Physics2DShapeQueryParameters<class_physics2dshapequeryparameters>` shape, :ref:`int<class_int>` max_results=32 **)**                                               |
+--------------------------------------+---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+

Description
-----------

Direct access object to a space in the :ref:`Physics2DServer<class_physics2dserver>`. It's used mainly to do queries against objects and areas residing in a given space.

Member Function Description
---------------------------

.. _class_Physics2DDirectSpaceState_cast_motion:

- :ref:`Array<class_array>` **cast_motion** **(** :ref:`Physics2DShapeQueryParameters<class_physics2dshapequeryparameters>` shape **)**

Checks how far the shape can travel toward a point. Note that both the shape and the motion are supplied through a :ref:`Physics2DShapeQueryParameters<class_physics2dshapequeryparameters>` object. The method will return an array with two floats between 0 and 1, both representing a fraction of ``motion``. The first is how far the shape can move without triggering a collision, and the second is the point at which a collision will occur. If no collision is detected, the returned array will be 1, 1.

If the shape can not move, the array will be empty (``dir.empty()==true``).

.. _class_Physics2DDirectSpaceState_collide_shape:

- :ref:`Array<class_array>` **collide_shape** **(** :ref:`Physics2DShapeQueryParameters<class_physics2dshapequeryparameters>` shape, :ref:`int<class_int>` max_results=32 **)**

Checks the intersections of a shape, given through a :ref:`Physics2DShapeQueryParameters<class_physics2dshapequeryparameters>` object, against the space. The resulting array contains a list of points where the shape intersects another. Like with :ref:`intersect_shape<class_Physics2DDirectSpaceState_intersect_shape>`, the number of returned results can be limited to save processing time.

.. _class_Physics2DDirectSpaceState_get_rest_info:

- :ref:`Dictionary<class_dictionary>` **get_rest_info** **(** :ref:`Physics2DShapeQueryParameters<class_physics2dshapequeryparameters>` shape **)**

Checks the intersections of a shape, given through a :ref:`Physics2DShapeQueryParameters<class_physics2dshapequeryparameters>` object, against the space. If it collides with more than one shape, the nearest one is selected. Note that this method does not take into account the ``motion`` property of the object. The returned object is a dictionary containing the following fields:

``collider_id``: The colliding object's ID.

``linear_velocity``: The colliding object's velocity :ref:`Vector2<class_vector2>`. If the object is an :ref:`Area2D<class_area2d>`, the result is ``(0, 0)``.

``metadata``: The intersecting shape's metadata. This metadata is different from :ref:`Object.get_meta<class_Object_get_meta>`, and is set with :ref:`Physics2DServer.shape_set_data<class_Physics2DServer_shape_set_data>`.

``normal``: The object's surface normal at the intersection point.

``point``: The intersection point.

``rid``: The intersecting object's :ref:`RID<class_rid>`.

``shape``: The shape index of the colliding shape.

If the shape did not intersect anything, then an empty dictionary (``dir.empty()==true``) is returned instead.

.. _class_Physics2DDirectSpaceState_intersect_point:

- :ref:`Array<class_array>` **intersect_point** **(** :ref:`Vector2<class_vector2>` point, :ref:`int<class_int>` max_results=32, :ref:`Array<class_array>` exclude=[  ], :ref:`int<class_int>` collision_layer=2147483647 **)**

Checks whether a point is inside any shape. The shapes the point is inside of are returned in an array containing dictionaries with the following fields:

``collider``: The colliding object.

``collider_id``: The colliding object's ID.

``metadata``: The intersecting shape's metadata. This metadata is different from :ref:`Object.get_meta<class_Object_get_meta>`, and is set with :ref:`Physics2DServer.shape_set_data<class_Physics2DServer_shape_set_data>`.

``rid``: The intersecting object's :ref:`RID<class_rid>`.

``shape``: The shape index of the colliding shape.

Additionally, the method can take an array of objects or :ref:`RID<class_rid>`\ s that are to be excluded from collisions, or a bitmask representing the physics layers to check in.

.. _class_Physics2DDirectSpaceState_intersect_ray:

- :ref:`Dictionary<class_dictionary>` **intersect_ray** **(** :ref:`Vector2<class_vector2>` from, :ref:`Vector2<class_vector2>` to, :ref:`Array<class_array>` exclude=[  ], :ref:`int<class_int>` collision_layer=2147483647 **)**

Intersects a ray in a given space. The returned object is a dictionary with the following fields:

``collider``: The colliding object.

``collider_id``: The colliding object's ID.

``metadata``: The intersecting shape's metadata. This metadata is different from :ref:`Object.get_meta<class_Object_get_meta>`, and is set with :ref:`Physics2DServer.shape_set_data<class_Physics2DServer_shape_set_data>`.

``normal``: The object's surface normal at the intersection point.

``position``: The intersection point.

``rid``: The intersecting object's :ref:`RID<class_rid>`.

``shape``: The shape index of the colliding shape.

If the ray did not intersect anything, then an empty dictionary (``dir.empty()==true``) is returned instead.

Additionally, the method can take an array of objects or :ref:`RID<class_rid>`\ s that are to be excluded from collisions, or a bitmask representing the physics layers to check in.

.. _class_Physics2DDirectSpaceState_intersect_shape:

- :ref:`Array<class_array>` **intersect_shape** **(** :ref:`Physics2DShapeQueryParameters<class_physics2dshapequeryparameters>` shape, :ref:`int<class_int>` max_results=32 **)**

Checks the intersections of a shape, given through a :ref:`Physics2DShapeQueryParameters<class_physics2dshapequeryparameters>` object, against the space. Note that this method does not take into account the ``motion`` property of the object. The intersected shapes are returned in an array containing dictionaries with the following fields:

``collider``: The colliding object.

``collider_id``: The colliding object's ID.

``metadata``: The intersecting shape's metadata. This metadata is different from :ref:`Object.get_meta<class_Object_get_meta>`, and is set with :ref:`Physics2DServer.shape_set_data<class_Physics2DServer_shape_set_data>`.

``rid``: The intersecting object's :ref:`RID<class_rid>`.

``shape``: The shape index of the colliding shape.

The number of intersections can be limited with the second parameter, to reduce the processing time.