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Unity Engine

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Unity Engine

GetObjectReferenceCurveBindings(AnimationClip)

Retrieves the object reference curve bindings stored in the animation clip.
Read time 1 minuteLast updated 4 days ago

Definition

  • Type: Method
  • Namespace: UnityEditor
  • Assembly: UnityEditor
public static EditorCurveBinding[] GetObjectReferenceCurveBindings(AnimationClip clip)

Parameters

clip

AnimationClip

Returns

Type

Description

EditorCurveBinding[]

Remarks

Use this method to find which object reference properties are animatable.
Unity has two types of animation: float curve and object reference curve. A float curve is a classic curve that animates a float property over time. An object reference curve is a construct that animates an object reference property over time.
This method only retrieves the object reference curve bindings. See AnimationUtility.GetCurveBindings for float curves.

Examples

using UnityEditor;using UnityEngine;// Editor window for listing all object reference curves in an animation clippublic class ClipInfo : EditorWindow{    private AnimationClip clip;    [MenuItem("Window/Clip Info")]    static void Init()    {        GetWindow(typeof(ClipInfo));    }    public void OnGUI()    {        clip = EditorGUILayout.ObjectField("Clip", clip, typeof(AnimationClip), false) as AnimationClip;        EditorGUILayout.LabelField("Object reference curves:");        if (clip != null)        {            foreach (var binding in AnimationUtility.GetObjectReferenceCurveBindings(clip))            {                ObjectReferenceKeyframe[] keyframes = AnimationUtility.GetObjectReferenceCurve(clip, binding);                EditorGUILayout.LabelField(binding.path + "/" + binding.propertyName + ", Keys: " + keyframes.Length);            }        }    }}