Unity's timed call

1.Invoke (string methodname,float time)

Call the MethodName function at a certain time

using UnityEngine; using System.Collections; public class example : MonoBehaviour {      public Rigidbody projectile;      void LaunchProjectile() {          Rigidbody instance = Instantiate(projectile);          instance.velocity = Random.insideUnitSphere * 5 ;      }      public void Awake() {          Invoke( "LaunchProjectile" , 2 );      } }2.InvokeRepeating (String methodname,float time,float repeatrate)

Call the MethodName function every once in a while

Invokes the method MethodName in time seconds.

Call the MethodName method in time seconds; The method that specifies the method name according to the timing

After the first invocation repeats calling that function every repeatrate seconds.

It is called once every repeatrate time from the first call.

using UnityEngine; using System.Collections; public class example : MonoBehaviour {      public Rigidbody projectile;      void LaunchProjectile() {          Rigidbody instance = Instantiate(projectile);          instance.velocity = Random.insideUnitSphere * 5 ;      }      public void Awake() {          InvokeRepeating( "LaunchProjectile" , 2 , 0 .3F);  //2秒后，没0.3f调用一次      } }3.CancelInvoke (String methodName)

Cancel all calls in this script

Cancels all Invoke calls in this monobehaviour.

Cancels all calls on this monobehaviour.

public class example : MonoBehaviour {      public Rigidbody projectile;      void Update() {          if (Input.GetButton( "Fire1" ))              CancelInvoke();      }      void LaunchProjectile() {          instance = Instantiate(projectile);          instance.velocity = Random.insideUnitSphere * 5 ;      }      public void Awake() {          InvokeRepeating( "LaunchProjectile" , 2 , 0 .3F);      } } function LaunchProjectile () {      instance = Instantiate(projectile);      instance.velocity = Random.insideUnitSphere * 5 ; }4. (bool) isinvoking (String methodName)

using UnityEngine; using System.Collections; public class example : MonoBehaviour {      public Rigidbody projectile;      void Update() {          if (Input.GetKeyDown(KeyCode.Space) && !IsInvoking( "LaunchProjectile" ))  //如果这个方法不在调用并且等待了2秒              Invoke( "LaunchProjectile" , 2 );      }      void LaunchProjectile() {          Rigidbody instance = Instantiate(projectile);          instance.velocity = Random.insideUnitSphere * 5 ;      } }

Unity's timed call