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<?xml version="1.0" encoding="UTF-8" ?>
<class name="PhysicalBone2D" inherits="RigidDynamicBody2D" version="4.0">
<brief_description>
A 2D node that can be used for physically aware bones in 2D.
</brief_description>
<description>
The [code]PhysicalBone2D[/code] node is a [RigidDynamicBody2D]-based node that can be used to make [Bone2D] nodes in a [Skeleton2D] react to physics. This node is very similar to the [PhysicalBone3D] node, just for 2D instead of 3D.
[b]Note:[/b] To have the Bone2D nodes visually follow the [code]PhysicalBone2D[/code] node, use a [SkeletonModification2DPhysicalBones] modification on the [Skeleton2D] node with the [Bone2D] nodes.
[b]Note:[/b] The PhysicalBone2D node does not automatically create a [Joint2D] node to keep [code]PhysicalBone2D[/code] nodes together. You will need to create these manually. For most cases, you want to use a [PinJoint2D] node. The [code]PhysicalBone2D[/code] node can automatically configure the [Joint2D] node once it's been created as a child node.
</description>
<tutorials>
</tutorials>
<methods>
<method name="get_joint" qualifiers="const">
<return type="Joint2D" />
<description>
Returns the first [Joint2D] child node, if one exists. This is mainly a helper function to make it easier to get the [Joint2D] that the [code]PhysicalBone2D[/code] is autoconfiguring.
</description>
</method>
<method name="is_simulating_physics" qualifiers="const">
<return type="bool" />
<description>
Returns a boolean that indicates whether the [code]PhysicalBone2D[/code] node is running and simulating using the Godot 2D physics engine. When [code]true[/code], the PhysicalBone2D node is using physics.
</description>
</method>
</methods>
<members>
<member name="auto_configure_joint" type="bool" setter="set_auto_configure_joint" getter="get_auto_configure_joint" default="true">
If [code]true[/code], the [code]PhysicalBone2D[/code] node will automatically configure the first [Joint2D] child node. The automatic configuration is limited to setting up the node properties and positioning the [Joint2D].
</member>
<member name="bone2d_index" type="int" setter="set_bone2d_index" getter="get_bone2d_index" default="-1">
The index of the [Bone2D] node that this [code]PhysicalBone2D[/code] node is supposed to be simulating.
</member>
<member name="bone2d_nodepath" type="NodePath" setter="set_bone2d_nodepath" getter="get_bone2d_nodepath" default="NodePath("")">
The [NodePath] to the [Bone2D] node that this [code]PhysicalBone2D[/code] node is supposed to be simulating.
</member>
<member name="follow_bone_when_simulating" type="bool" setter="set_follow_bone_when_simulating" getter="get_follow_bone_when_simulating" default="false">
If [code]true[/code], the [code]PhysicalBone2D[/code] will keep the transform of the bone it is bound to when simulating physics.
</member>
<member name="simulate_physics" type="bool" setter="set_simulate_physics" getter="get_simulate_physics" default="false">
If [code]true[/code], the [code]PhysicalBone2D[/code] will start simulating using physics. If [code]false[/code], the [code]PhysicalBone2D[/code] will follow the transform of the [Bone2D] node.
[b]Note:[/b] To have the Bone2D nodes visually follow the [code]PhysicalBone2D[/code] node, use a [SkeletonModification2DPhysicalBones] modification on the [Skeleton2D] node with the [Bone2D] nodes.
</member>
</members>
</class>
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