SetLayerWeight(int, float)

Definition

• Type: Method
• Namespace: UnityEngine
• Assembly: UnityEngine.AnimationModule

public void SetLayerWeight(int layerIndex, float weight)

Parameters

int

float

Remarks

Examples

using UnityEngine;using System.Collections;using System.Collections.Generic;[RequireComponent(typeof(Animator))]public class Weapon : MonoBehaviour{    // This example demonstrates how to animate the weight of a layer, from 0 to 1, with a coroutine.    public float transitionDuration = 2f;    public string layerName;    private Animator m_Animator;    void Start()    {        m_Animator = GetComponent<Animator>();        if (!string.IsNullOrEmpty(layerName) && transitionDuration > Mathf.Epsilon)        {            // Get the layer index from the layer name.            int layerIndex = m_Animator.GetLayerIndex(layerName);            // The coroutine sets the layer weight at each frame until it reaches 1f.            StartCoroutine(FadeInWeaponLayer(layerIndex, transitionDuration));        }    }    IEnumerator FadeInWeaponLayer(int layerIndex, float duration)    {        float time = 0f;        // Assume a starting weight of 0f.        float startingWeight = 0f;        float targetWeight = 1f;        while (time < duration)        {            // Get the value of the weight between 0 and 1 based on the accumulated time.            float layerWeight = Mathf.Lerp(startingWeight, targetWeight, time / duration);            // Set the weight of the layer based on its index.            m_Animator.SetLayerWeight(layerIndex, layerWeight);            time += Time.deltaTime;            // this pauses the coroutine until the next frame.            yield return null;        }        // Finish the coroutine and make sure to set the exact target weight.        m_Animator.SetLayerWeight(layerIndex, targetWeight);    }}