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<?xml version="1.0" encoding="UTF-8" ?>
<class name="AnimationNodeBlendSpace1D" inherits="AnimationRootNode" version="4.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd">
<brief_description>
Blends linearly between two of any number of [AnimationNode] of any type placed on a virtual axis.
</brief_description>
<description>
A resource to add to an [AnimationNodeBlendTree].
This is a virtual axis on which you can add any type of [AnimationNode] using [method add_blend_point].
Outputs the linear blend of the two [AnimationNode]s closest to the node's current value.
You can set the extents of the axis using the [member min_space] and [member max_space].
</description>
<tutorials>
<link title="AnimationTree">$DOCS_URL/tutorials/animation/animation_tree.html</link>
</tutorials>
<methods>
<method name="add_blend_point">
<return type="void" />
<argument index="0" name="node" type="AnimationRootNode" />
<argument index="1" name="pos" type="float" />
<argument index="2" name="at_index" type="int" default="-1" />
<description>
Adds a new point that represents a [code]node[/code] on the virtual axis at a given position set by [code]pos[/code]. You can insert it at a specific index using the [code]at_index[/code] argument. If you use the default value for [code]at_index[/code], the point is inserted at the end of the blend points array.
</description>
</method>
<method name="get_blend_point_count" qualifiers="const">
<return type="int" />
<description>
Returns the number of points on the blend axis.
</description>
</method>
<method name="get_blend_point_node" qualifiers="const">
<return type="AnimationRootNode" />
<argument index="0" name="point" type="int" />
<description>
Returns the [AnimationNode] referenced by the point at index [code]point[/code].
</description>
</method>
<method name="get_blend_point_position" qualifiers="const">
<return type="float" />
<argument index="0" name="point" type="int" />
<description>
Returns the position of the point at index [code]point[/code].
</description>
</method>
<method name="remove_blend_point">
<return type="void" />
<argument index="0" name="point" type="int" />
<description>
Removes the point at index [code]point[/code] from the blend axis.
</description>
</method>
<method name="set_blend_point_node">
<return type="void" />
<argument index="0" name="point" type="int" />
<argument index="1" name="node" type="AnimationRootNode" />
<description>
Changes the [AnimationNode] referenced by the point at index [code]point[/code].
</description>
</method>
<method name="set_blend_point_position">
<return type="void" />
<argument index="0" name="point" type="int" />
<argument index="1" name="pos" type="float" />
<description>
Updates the position of the point at index [code]point[/code] on the blend axis.
</description>
</method>
</methods>
<members>
<member name="max_space" type="float" setter="set_max_space" getter="get_max_space" default="1.0">
The blend space's axis's upper limit for the points' position. See [method add_blend_point].
</member>
<member name="min_space" type="float" setter="set_min_space" getter="get_min_space" default="-1.0">
The blend space's axis's lower limit for the points' position. See [method add_blend_point].
</member>
<member name="snap" type="float" setter="set_snap" getter="get_snap" default="0.1">
Position increment to snap to when moving a point on the axis.
</member>
<member name="sync" type="bool" setter="set_use_sync" getter="is_using_sync" default="false">
If [code]false[/code], the blended animations' frame are stopped when the blend value is [code]0[/code].
If [code]true[/code], forcing the blended animations to advance frame.
</member>
<member name="value_label" type="String" setter="set_value_label" getter="get_value_label" default=""value"">
Label of the virtual axis of the blend space.
</member>
</members>
</class>
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