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CloselayerIndex | The layer index. |
weight | The new layer weight which is a value between 0 and 1. |
Changes the weight of the layer at a specific index.
If the specified layer does not exist, this method does nothing.
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); } }
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