AnimationNodeBlend2DescriptionTutorialsPropertiesProperty DescriptionsAnimationNodeBlend2Inherits: AnimationNode < Resource < Reference < Object AnimationNodeBlendTree. DescriptionAnimationNodeBlendTree. Blends two animations linearly based on an amount value in the [0.0, 1.0] range. Tutorials AnimationTree3D Platformer DemoThird Person Shooter DemoPropertiesProperty Descriptionsbool sync true, sets the optimization to false when calling AnimationNode.blend_input, forcing the blended animations to update every frame.