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-rw-r--r--doc/classes/Area3D.xml66
1 files changed, 41 insertions, 25 deletions
diff --git a/doc/classes/Area3D.xml b/doc/classes/Area3D.xml
index 0313e8f679..ea8cab324d 100644
--- a/doc/classes/Area3D.xml
+++ b/doc/classes/Area3D.xml
@@ -5,6 +5,8 @@
</brief_description>
<description>
3D area that detects [CollisionObject3D] nodes overlapping, entering, or exiting. Can also alter or override local physics parameters (gravity, damping) and route audio to custom audio buses.
+ To give the area its shape, add a [CollisionShape3D] or a [CollisionPolygon3D] node as a [i]direct[/i] child (or add multiple such nodes as direct children) of the area.
+ [b]Warning:[/b] See [ConcavePolygonShape3D] (also called "trimesh") for a warning about possibly unexpected behavior when using that shape for an area.
</description>
<tutorials>
<link title="3D Platformer Demo">https://godotengine.org/asset-library/asset/125</link>
@@ -21,10 +23,24 @@
<method name="get_overlapping_bodies" qualifiers="const">
<return type="Node3D[]" />
<description>
- Returns a list of intersecting [PhysicsBody3D]s. The overlapping body's [member CollisionObject3D.collision_layer] must be part of this area's [member CollisionObject3D.collision_mask] in order to be detected.
+ Returns a list of intersecting [PhysicsBody3D]s and [GridMap]s. The overlapping body's [member CollisionObject3D.collision_layer] must be part of this area's [member CollisionObject3D.collision_mask] in order to be detected.
For performance reasons (collisions are all processed at the same time) this list is modified once during the physics step, not immediately after objects are moved. Consider using signals instead.
</description>
</method>
+ <method name="has_overlapping_areas" qualifiers="const">
+ <return type="bool" />
+ <description>
+ Returns [code]true[/code] if intersecting any [Area3D]s, otherwise returns [code]false[/code]. The overlapping area's [member CollisionObject3D.collision_layer] must be part of this area's [member CollisionObject3D.collision_mask] in order to be detected.
+ For performance reasons (collisions are all processed at the same time) the list of overlapping areas is modified once during the physics step, not immediately after objects are moved. Consider using signals instead.
+ </description>
+ </method>
+ <method name="has_overlapping_bodies" qualifiers="const">
+ <return type="bool" />
+ <description>
+ Returns [code]true[/code] if intersecting any [PhysicsBody3D]s or [GridMap]s, otherwise returns [code]false[/code]. The overlapping body's [member CollisionObject3D.collision_layer] must be part of this area's [member CollisionObject3D.collision_mask] in order to be detected.
+ For performance reasons (collisions are all processed at the same time) the list of overlapping bodies is modified once during the physics step, not immediately after objects are moved. Consider using signals instead.
+ </description>
+ </method>
<method name="overlaps_area" qualifiers="const">
<return type="bool" />
<param index="0" name="area" type="Node" />
@@ -39,7 +55,7 @@
<description>
Returns [code]true[/code] if the given physics body intersects or overlaps this [Area3D], [code]false[/code] otherwise.
[b]Note:[/b] The result of this test is not immediate after moving objects. For performance, list of overlaps is updated once per frame and before the physics step. Consider using signals instead.
- The [code]body[/code] argument can either be a [PhysicsBody3D] or a [GridMap] instance. While GridMaps are not physics body themselves, they register their tiles with collision shapes as a virtual physics body.
+ The [param body] argument can either be a [PhysicsBody3D] or a [GridMap] instance. While GridMaps are not physics body themselves, they register their tiles with collision shapes as a virtual physics body.
</description>
</method>
</methods>
@@ -94,11 +110,11 @@
<member name="reverb_bus_amount" type="float" setter="set_reverb_amount" getter="get_reverb_amount" default="0.0">
The degree to which this area applies reverb to its associated audio. Ranges from [code]0[/code] to [code]1[/code] with [code]0.1[/code] precision.
</member>
- <member name="reverb_bus_enable" type="bool" setter="set_use_reverb_bus" getter="is_using_reverb_bus" default="false">
+ <member name="reverb_bus_enabled" type="bool" setter="set_use_reverb_bus" getter="is_using_reverb_bus" default="false">
If [code]true[/code], the area applies reverb to its associated audio.
</member>
- <member name="reverb_bus_name" type="StringName" setter="set_reverb_bus" getter="get_reverb_bus" default="&amp;&quot;Master&quot;">
- The reverb bus name to use for this area's associated audio.
+ <member name="reverb_bus_name" type="StringName" setter="set_reverb_bus_name" getter="get_reverb_bus_name" default="&amp;&quot;Master&quot;">
+ The name of the reverb bus to use for this area's associated audio.
</member>
<member name="reverb_bus_uniformity" type="float" setter="set_reverb_uniformity" getter="get_reverb_uniformity" default="0.0">
The degree to which this area's reverb is a uniform effect. Ranges from [code]0[/code] to [code]1[/code] with [code]0.1[/code] precision.
@@ -118,14 +134,14 @@
<param index="0" name="area" type="Area3D" />
<description>
Emitted when another Area3D enters this Area3D. Requires [member monitoring] to be set to [code]true[/code].
- [code]area[/code] the other Area3D.
+ [param area] the other Area3D.
</description>
</signal>
<signal name="area_exited">
<param index="0" name="area" type="Area3D" />
<description>
Emitted when another Area3D exits this Area3D. Requires [member monitoring] to be set to [code]true[/code].
- [code]area[/code] the other Area3D.
+ [param area] the other Area3D.
</description>
</signal>
<signal name="area_shape_entered">
@@ -135,10 +151,10 @@
<param index="3" name="local_shape_index" type="int" />
<description>
Emitted when one of another Area3D's [Shape3D]s enters one of this Area3D's [Shape3D]s. Requires [member monitoring] to be set to [code]true[/code].
- [code]area_rid[/code] the [RID] of the other Area3D's [CollisionObject3D] used by the [PhysicsServer3D].
- [code]area[/code] the other Area3D.
- [code]area_shape_index[/code] the index of the [Shape3D] of the other Area3D used by the [PhysicsServer3D]. Get the [CollisionShape3D] node with [code]area.shape_owner_get_owner(area.shape_find_owner(area_shape_index))[/code].
- [code]local_shape_index[/code] the index of the [Shape3D] of this Area3D used by the [PhysicsServer3D]. Get the [CollisionShape3D] node with [code]self.shape_owner_get_owner(self.shape_find_owner(local_shape_index))[/code].
+ [param area_rid] the [RID] of the other Area3D's [CollisionObject3D] used by the [PhysicsServer3D].
+ [param area] the other Area3D.
+ [param area_shape_index] the index of the [Shape3D] of the other Area3D used by the [PhysicsServer3D]. Get the [CollisionShape3D] node with [code]area.shape_owner_get_owner(area.shape_find_owner(area_shape_index))[/code].
+ [param local_shape_index] the index of the [Shape3D] of this Area3D used by the [PhysicsServer3D]. Get the [CollisionShape3D] node with [code]self.shape_owner_get_owner(self.shape_find_owner(local_shape_index))[/code].
</description>
</signal>
<signal name="area_shape_exited">
@@ -148,24 +164,24 @@
<param index="3" name="local_shape_index" type="int" />
<description>
Emitted when one of another Area3D's [Shape3D]s exits one of this Area3D's [Shape3D]s. Requires [member monitoring] to be set to [code]true[/code].
- [code]area_rid[/code] the [RID] of the other Area3D's [CollisionObject3D] used by the [PhysicsServer3D].
- [code]area[/code] the other Area3D.
- [code]area_shape_index[/code] the index of the [Shape3D] of the other Area3D used by the [PhysicsServer3D]. Get the [CollisionShape3D] node with [code]area.shape_owner_get_owner(area.shape_find_owner(area_shape_index))[/code].
- [code]local_shape_index[/code] the index of the [Shape3D] of this Area3D used by the [PhysicsServer3D]. Get the [CollisionShape3D] node with [code]self.shape_owner_get_owner(self.shape_find_owner(local_shape_index))[/code].
+ [param area_rid] the [RID] of the other Area3D's [CollisionObject3D] used by the [PhysicsServer3D].
+ [param area] the other Area3D.
+ [param area_shape_index] the index of the [Shape3D] of the other Area3D used by the [PhysicsServer3D]. Get the [CollisionShape3D] node with [code]area.shape_owner_get_owner(area.shape_find_owner(area_shape_index))[/code].
+ [param local_shape_index] the index of the [Shape3D] of this Area3D used by the [PhysicsServer3D]. Get the [CollisionShape3D] node with [code]self.shape_owner_get_owner(self.shape_find_owner(local_shape_index))[/code].
</description>
</signal>
<signal name="body_entered">
<param index="0" name="body" type="Node3D" />
<description>
Emitted when a [PhysicsBody3D] or [GridMap] enters this Area3D. Requires [member monitoring] to be set to [code]true[/code]. [GridMap]s are detected if the [MeshLibrary] has Collision [Shape3D]s.
- [code]body[/code] the [Node], if it exists in the tree, of the other [PhysicsBody3D] or [GridMap].
+ [param body] the [Node], if it exists in the tree, of the other [PhysicsBody3D] or [GridMap].
</description>
</signal>
<signal name="body_exited">
<param index="0" name="body" type="Node3D" />
<description>
Emitted when a [PhysicsBody3D] or [GridMap] exits this Area3D. Requires [member monitoring] to be set to [code]true[/code]. [GridMap]s are detected if the [MeshLibrary] has Collision [Shape3D]s.
- [code]body[/code] the [Node], if it exists in the tree, of the other [PhysicsBody3D] or [GridMap].
+ [param body] the [Node], if it exists in the tree, of the other [PhysicsBody3D] or [GridMap].
</description>
</signal>
<signal name="body_shape_entered">
@@ -175,10 +191,10 @@
<param index="3" name="local_shape_index" type="int" />
<description>
Emitted when one of a [PhysicsBody3D] or [GridMap]'s [Shape3D]s enters one of this Area3D's [Shape3D]s. Requires [member monitoring] to be set to [code]true[/code]. [GridMap]s are detected if the [MeshLibrary] has Collision [Shape3D]s.
- [code]body_rid[/code] the [RID] of the [PhysicsBody3D] or [MeshLibrary]'s [CollisionObject3D] used by the [PhysicsServer3D].
- [code]body[/code] the [Node], if it exists in the tree, of the [PhysicsBody3D] or [GridMap].
- [code]body_shape_index[/code] the index of the [Shape3D] of the [PhysicsBody3D] or [GridMap] used by the [PhysicsServer3D]. Get the [CollisionShape3D] node with [code]body.shape_owner_get_owner(body.shape_find_owner(body_shape_index))[/code].
- [code]local_shape_index[/code] the index of the [Shape3D] of this Area3D used by the [PhysicsServer3D]. Get the [CollisionShape3D] node with [code]self.shape_owner_get_owner(self.shape_find_owner(local_shape_index))[/code].
+ [param body_rid] the [RID] of the [PhysicsBody3D] or [MeshLibrary]'s [CollisionObject3D] used by the [PhysicsServer3D].
+ [param body] the [Node], if it exists in the tree, of the [PhysicsBody3D] or [GridMap].
+ [param body_shape_index] the index of the [Shape3D] of the [PhysicsBody3D] or [GridMap] used by the [PhysicsServer3D]. Get the [CollisionShape3D] node with [code]body.shape_owner_get_owner(body.shape_find_owner(body_shape_index))[/code].
+ [param local_shape_index] the index of the [Shape3D] of this Area3D used by the [PhysicsServer3D]. Get the [CollisionShape3D] node with [code]self.shape_owner_get_owner(self.shape_find_owner(local_shape_index))[/code].
</description>
</signal>
<signal name="body_shape_exited">
@@ -188,10 +204,10 @@
<param index="3" name="local_shape_index" type="int" />
<description>
Emitted when one of a [PhysicsBody3D] or [GridMap]'s [Shape3D]s enters one of this Area3D's [Shape3D]s. Requires [member monitoring] to be set to [code]true[/code]. [GridMap]s are detected if the [MeshLibrary] has Collision [Shape3D]s.
- [code]body_rid[/code] the [RID] of the [PhysicsBody3D] or [MeshLibrary]'s [CollisionObject3D] used by the [PhysicsServer3D].
- [code]body[/code] the [Node], if it exists in the tree, of the [PhysicsBody3D] or [GridMap].
- [code]body_shape_index[/code] the index of the [Shape3D] of the [PhysicsBody3D] or [GridMap] used by the [PhysicsServer3D]. Get the [CollisionShape3D] node with [code]body.shape_owner_get_owner(body.shape_find_owner(body_shape_index))[/code].
- [code]local_shape_index[/code] the index of the [Shape3D] of this Area3D used by the [PhysicsServer3D]. Get the [CollisionShape3D] node with [code]self.shape_owner_get_owner(self.shape_find_owner(local_shape_index))[/code].
+ [param body_rid] the [RID] of the [PhysicsBody3D] or [MeshLibrary]'s [CollisionObject3D] used by the [PhysicsServer3D].
+ [param body] the [Node], if it exists in the tree, of the [PhysicsBody3D] or [GridMap].
+ [param body_shape_index] the index of the [Shape3D] of the [PhysicsBody3D] or [GridMap] used by the [PhysicsServer3D]. Get the [CollisionShape3D] node with [code]body.shape_owner_get_owner(body.shape_find_owner(body_shape_index))[/code].
+ [param local_shape_index] the index of the [Shape3D] of this Area3D used by the [PhysicsServer3D]. Get the [CollisionShape3D] node with [code]self.shape_owner_get_owner(self.shape_find_owner(local_shape_index))[/code].
</description>
</signal>
</signals>