Animation utility functions for reading and writing values from Unity components.
using System.Collections.Generic; using UnityEngine; using UnityEngine.Animations; using UnityEditor; using Unity.Collections; using System.Linq;
public class AnimationClipPlayer : MonoBehaviour { public AnimationClip animationClip; public float time;
List<AnimationCurve> curves;
NativeArray<BoundProperty> floatProperties; NativeArray<BoundProperty> intProperties; NativeArray<float> floatValues; NativeArray<int> intValues;
void Start() { var editorCurveBindings = AnimationUtility.GetCurveBindings(animationClip); editorCurveBindings = editorCurveBindings.Where(editorCurveBinding => editorCurveBinding.type != typeof(Transform) && !editorCurveBinding.isPPtrCurve && !editorCurveBinding.isDiscreteCurve ).ToArray();
curves = new List<AnimationCurve>(editorCurveBindings.Length); for (var i = 0; i < editorCurveBindings.Length; i++) { curves.Add(AnimationUtility.GetEditorCurve(animationClip, editorCurveBindings[i])); }
var genericBindings = new NativeArray<GenericBinding>(AnimationUtility.EditorCurveBindingsToGenericBindings(editorCurveBindings), Allocator.Temp); GenericBindingUtility.BindProperties(gameObject, genericBindings, out floatProperties, out intProperties, Allocator.Persistent);
floatValues = new NativeArray<float>(floatProperties.Length, Allocator.Persistent); intValues = new NativeArray<int>(intProperties.Length, Allocator.Persistent); }
private void OnDestroy() { floatProperties.Dispose(); floatValues.Dispose(); intProperties.Dispose(); intValues.Dispose(); }
// Update is called once per frame void Update() { for (int i = 0; i < curves.Count; i++) { floatValues[i] = curves[i].Evaluate(time); }
GenericBindingUtility.SetValues(floatProperties, floatValues); } }
BindProperties | Retrieves the list of BoundProperty defined by the list of GenericBinding. |
CreateGenericBinding | Retrieves the GenericBinding that represents a specific property associated with a GameObject or one of its components. |
GetAnimatableBindings | Retrieves the animatable bindings for a specific GameObject. |
GetCurveBindings | Retrieves the curve bindings from an animation clip. |
GetValues | Retrieves the float or integer value for each [[BoundProperty]. |
SetValues | Sets the float or integer value for each [[BoundProperty]. |
UnbindProperties | Unbinds and frees all resources used by a list of BoundProperty. |