koobas.hobune.stream
How to make a sprite walk on its own?
I want to make a sprite move around on it's own, like an npc, is this possible? I've tried a few scripts but they were from 2013 I realised after using them and testing them on monodevelop and to see there was 5 errors, if anybody knows if/how to do this I'd love if you were to give me the script, and is there any component I have to give to the object?
Why dont you post something you have tried and maybe we can help debug? This is not a community in which will always want to go through the work and make someone a script. You will be lucky to find someone kind enough for that. Ins$$anonymous$$d I can help you debug your script if you post it.
Ah okay, of course I could send it, here it is:
{ { void Update () { comprobarDistancia(); if (walk) Walk (); else if(!walk && !isWaiting){ StartCoroutine(Wait()); }
}
IEnumerator Wait(){ isWaiting = true; animation.CrossFade ("idle"); yield return new WaitForSeconds (5.0f); walk = true; isWaiting = false;
Can you click edit on your post and select all of the code and then click on the '101010' icon. $$anonymous$$akes the code easier to read.
Thats the full code? Seems really incomplete so that is probably where the errors come from.
You can do the following steps and write the following code and see if it works for you...
STEPS
Create a gameObject in the scene
Add a rigidbody component to it
Add a 2d collider to it (example: BoxCollider2D)
Create a new script call it NpcBehaviour
Write the following code...
CODE using UnityEngine; public class NpcBehaviour : MonoBehaviour { public float speed; public float moveRate; public int dirX; public int dirY; private float moveCounter; private new Rigidbody2D rigidbody2D { get { return GetComponent<Rigidbody2D>() ?? default(Rigidbody2D); } } private void Update () { if (rigidbody2D) { if (moveCounter > moveRate) { ChangeDirection(); moveCounter = 0f; } Vector2 vel = new Vector2(dirX * speed, dirY * speed); rigidbody2D.velocity = Vector2.Lerp(rigidbody2D.velocity, vel, Time.deltaTime * 10f); moveCounter += Time.deltaTime; } } private void ChangeDirection () { dirX = Random.Range(-1, 1); // -1 or 0 or 1 dirY = Random.Range(-1, 1); // -1 or 0 or 1 } }
FINAL STEP 1. Attach the script to the desired game object
Hope this helps!
how woould i make it so that the random range is only between -1 and 1 and not 0?
