AnimationNodeBlendSpace1D

AnimationNodeBlendSpace1D

Inherits: AnimationRootNode < AnimationNode < Resource < Reference < Object

Blends linearly between two of any number of AnimationNode of any type placed on a virtual axis.

Description

A resource to add to an AnimationNodeBlendTree.

This is a virtual axis on which you can add any type of AnimationNode using add_blend_point.

Outputs the linear blend of the two AnimationNodes closest to the node’s current value.

You can set the extents of the axis using the min_space and max_space.

Tutorials

动画树

Properties

float	max_space	`1.0`
float	min_space	`-1.0`
float	snap	`0.1`
String	value_label	`“value”`

Methods

void	add_blend_point ( AnimationRootNode node, float pos, int at_index=-1 )
int	get_blend_point_count ( ) const
AnimationRootNode	get_blend_point_node ( int point ) const
float	get_blend_point_position ( int point ) const
void	remove_blend_point ( int point )
void	set_blend_point_node ( int point, AnimationRootNode node )
void	set_blend_point_position ( int point, float pos )

Property Descriptions

float max_space

Default	`1.0`
Setter	set_max_space(value)
Getter	get_max_space()

The blend space’s axis’s upper limit for the points’ position. See add_blend_point.

float min_space

Default	`-1.0`
Setter	set_min_space(value)
Getter	get_min_space()

The blend space’s axis’s lower limit for the points’ position. See add_blend_point.

float snap

Default	`0.1`
Setter	set_snap(value)
Getter	get_snap()

Position increment to snap to when moving a point on the axis.

String value_label

Default	`“value”`
Setter	set_value_label(value)
Getter	get_value_label()

Label of the virtual axis of the blend space.

Method Descriptions

void add_blend_point ( AnimationRootNode node, float pos, int at_index=-1 )

Adds a new point that represents a node on the virtual axis at a given position set by pos. You can insert it at a specific index using the at_index argument. If you use the default value for at_index, the point is inserted at the end of the blend points array.

int get_blend_point_count ( ) const

Returns the number of points on the blend axis.

AnimationRootNode get_blend_point_node ( int point ) const

Returns the AnimationNode referenced by the point at index point.

float get_blend_point_position ( int point ) const

Returns the position of the point at index point.

void remove_blend_point ( int point )

Removes the point at index point from the blend axis.

void set_blend_point_node ( int point, AnimationRootNode node )

Changes the AnimationNode referenced by the point at index point.

void set_blend_point_position ( int point, float pos )

Updates the position of the point at index point on the blend axis.