AnimationNodeBlendSpace2D

Inherits: AnimationRootNode < AnimationNode < Resource < Reference < Object AnimationNode of any type placed in a 2D space.

Description

AnimationNodeBlendTree. Vector2 weight. add_blend_point and automatically triangulate it by setting auto_triangles to true. Otherwise, use add_triangle and remove_triangle to create up the blend space by hand.

Tutorials

  • 使用 AnimationTree
  • Third Person Shooter Demo

    Properties

    Methods

    Signals

  • triangles_updated ( ) Emitted every time the blend space’s triangles are created, removed, or when one of their vertices changes position.

    Enumerations

    BlendMode:
  • BLEND_MODE_INTERPOLATED = 0 —- The interpolation between animations is linear.
  • BLEND_MODE_DISCRETE = 1 —- The blend space plays the animation of the node the blending position is closest to. Useful for frame-by-frame 2D animations.
  • BLEND_MODE_DISCRETE_CARRY = 2 —- Similar to BLEND_MODE_DISCRETE, but starts the new animation at the last animation’s playback position.

    Property Descriptions

  • bool auto_triangles true, the blend space is triangulated automatically. The mesh updates every time you add or remove points with add_blend_point and remove_blend_point.
  • BlendMode blend_mode BlendMode constants.
  • Vector2 max_space add_blend_point.
  • Vector2 min_space add_blend_point.
  • Vector2 snap Position increment to snap to when moving a point.
  • String x_label Name of the blend space’s X axis.
  • String y_label Name of the blend space’s Y axis.

    Method Descriptions

  • add_blend_point ( AnimationRootNode node, Vector2 pos, int at_index=-1 ) node at the 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.
  • add_triangle ( int x, int y, int z, int at_index=-1 ) x, y, and z. Triangles can overlap. You can insert the triangle 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 in the blend space.
  • AnimationRootNode get_blend_point_node ( int point ) const AnimationRootNode referenced by the point at index point.
  • Vector2 get_blend_point_position ( int point ) const point.
  • int get_triangle_count ( ) const Returns the number of triangles in the blend space.
  • int get_triangle_point ( int triangle, int point ) point in the triangle of index triangle.
  • remove_blend_point ( int point ) point from the blend space.
  • remove_triangle ( int triangle ) triangle from the blend space.
  • set_blend_point_node ( int point, AnimationRootNode node ) AnimationNode referenced by the point at index point.
  • set_blend_point_position ( int point, Vector2 pos ) point on the blend axis.