npc move problem

Unity Engine
1

hi all
when i start the game near npc start moving to my character but it first rotate around my character then forward to my character.why
thankful.

2

The question is impossible to answer as stated. In order to help, we’ll need more information (source code, example images, and/or a more detailed description of the problem would be a good start).

3

I Agree with Anders, Just tell us the script you’re using atleast, so we can determine the problem.

4

1024×768 560 KB

1024×768 560 KB

this is my script:

void moveToEnemy()
{
RaycastHit hit;
Vector3 direction=transform.TransformDirection(Vector3.forward);

if(Physics.Raycast(transform.position,direction,out hit,100f) ||
hit.rigidbody.gameObject.tag!=“Player”)
{
transform.rotation=Quaternion.Slerp(transform.rotation
,Quaternion.LookRotation(playerTransform.position-transform.position),Time.deltaTime*5f);
}

myAnimation.CrossFade(runAnimation.name);
transform.Translate(gameObject.transform.forwardTime.deltaTimerunSpeed);
}

5

I see a few potential problems with your code (see comments below):

RaycastHit hit;

// What you have will work, but you don't need to use TransformDirection()
// here. Instead of this:
//Vector3 direction=transform.TransformDirection(Vector3.forward);

// You can just write:
Vector3 direction = transform.forward;

// (Or just use transform.forward directly, of course.)

// Here, you access the variable 'hit' even if the raycast returns
// false, which I doubt is what you want to do. Think about what
// logical operator would make the most sense here: would it be
// 'or' (||) or 'and' ()?

// Also, keep in mind that hit.rigidbody will be null if the target
// object doesn't have a rigid body component attached. I'd recommend
// instead using .collider or .transform, as they'll always be valid.
if (
    Physics.Raycast(transform.position, direction, out hit, 100f) ||
    hit.rigidbody.gameObject.tag != "Player")
{
    transform.rotation = Quaternion.Slerp(
        transform.rotation,
        Quaternion.LookRotation(
            playerTransform.position - transform.position),
        Time.deltaTime * 5f
    );
}

myAnimation.CrossFade(runAnimation.name);

// You can just write 'transform.forward' here (rather than
// gameObject.transform.forward).
transform.Translate(
    gameObject.transform.forward * Time.deltaTime * runSpeed);

There may be other problems as well, but those are the things I noticed right off.

6

thanks.but my problem not solved.
this is complete myEnemy Script:

using UnityEngine;
using System.Collections;

public class myEnemy : MonoBehaviour {
	public int range=0;
	public int health=100;
	int weaponDamage=10;
	public AnimationClip idleAnimation;
	public AnimationClip walkAnimation;
	public AnimationClip runAnimation;
	public AnimationClip attackAnimation;
	bool trig=false;
	public Animation myAnimation;
	GameObject enemyGameObject;
	
	public float runSpeed=5f;
	// Use this for initialization
	void Start () {
	myAnimation=(Animation)GetComponent(typeof(Animation));
		
	playerTransform=GameObject.FindWithTag("Player").transform;
	}
	Transform playerTransform;
	// Update is called once per frame
	void Update () {
		//detect and direct to enemy
		float objectDistance=
			Vector3.Distance(transform.position,playerTransform.position);
				
		if (objectDistance<range  objectDistance>1f)
		{
			transform.rotation=Quaternion.Slerp(transform.rotation
				,Quaternion.LookRotation(playerTransform.position-transform.position),Time.deltaTime*5f);
				
			moveToEnemy();
		}
		else if(objectDistance<=1f)
		{
			myAnimation.CrossFade(idleAnimation.name);
			combat();
		}
		
		
		
		
		
	}
	
	void applyDamage(int damage)
	{
		health-=damage;
		print(health+"enemy");
	}
	
	void moveToEnemy()
	{
		RaycastHit hit;
		Vector3 direction=transform.forward;
		
		if((Physics.Raycast(transform.position,direction,out hit,100f)))
		{
			transform.rotation=Quaternion.Slerp(transform.rotation
				,Quaternion.LookRotation(playerTransform.position-transform.position),Time.deltaTime*5f);
		}
		
		myAnimation.CrossFade(runAnimation.name);
		transform.Translate(transform.forward*Time.deltaTime*runSpeed);
	}
	
	void combat()
	{
		myAnimation.CrossFade(attackAnimation.name);
		if (trig)
					enemyGameObject.SendMessage("applyDamage",weaponDamage,SendMessageOptions.DontRequireReceiver);
				trig=false;
	}
	
	
	void oncoll(GameObject cal)
	{
		if(cal==null)
		{
			trig=false;
		}
		else
		{
			trig=true;
			print(cal.name);
			enemyGameObject=cal.transform.root.gameObject;
		}
	}
	
	void weaponDamageFunc(int weaponDmg)
	{
		weaponDamage=weaponDmg;
	}
}

Thankful.

7

Please repost your code using ‘code’ tags rather than ‘quote’ tags. Also, make sure that the indentation is preserved when you post the code.