[Unity] StateMachineBehaviour简单调用MonoBehaviour的方法

本文主要是介绍[Unity] StateMachineBehaviour简单调用MonoBehaviour的方法，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

### 在动画状态机中，动画片段上添加脚本，并调用其他MonoBehaviour的方法

在动画片段上添加如下脚本：

using UnityEngine;public class testSMB : StateMachineBehaviour
{// OnStateEnter is called when a transition starts and the state machine starts to evaluate this state//override public void OnStateEnter(Animator animator, AnimatorStateInfo stateInfo, int layerIndex)//{//    //}// OnStateUpdate is called on each Update frame between OnStateEnter and OnStateExit callbacks//override public void OnStateUpdate(Animator animator, AnimatorStateInfo stateInfo, int layerIndex)//{//    //}// OnStateExit is called when a transition ends and the state machine finishes evaluating this stateoverride public void OnStateExit(Animator animator, AnimatorStateInfo stateInfo, int layerIndex){m_MonoBehaviour.OnAction();}// OnStateMove is called right after Animator.OnAnimatorMove()//override public void OnStateMove(Animator animator, AnimatorStateInfo stateInfo, int layerIndex)//{//    // Implement code that processes and affects root motion//}// OnStateIK is called right after Animator.OnAnimatorIK()//override public void OnStateIK(Animator animator, AnimatorStateInfo stateInfo, int layerIndex)//{//    // Implement code that sets up animation IK (inverse kinematics)//}protected testMonoBehavior m_MonoBehaviour;public void Initialise(testMonoBehavior mono){m_MonoBehaviour = mono;}}

然后新建一个继承自MonoBehaviourde脚本

using UnityEngine;
using UnityEngine.Events;public class testMonoBehavior : MonoBehaviour
{private Animator anim;private testSMB smb;public UnityEvent testAction;private void Awake(){anim = GetComponent<Animator>();smb = anim.GetBehaviour<testSMB>();smb.Initialise(this);}public void OnAction(){testAction?.Invoke();}
}

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