How to instantiate Road Prefab at desired position ?

Question

Hello everyone I have successfully written script for road generation and it works perfectly but I want to instantiate Road Prefab at my desired x position please help me if anyone knows Here is the script:

 using UnityEngine;
 using System.Collections;
 using System.Collections.Generic;


 public class RoadGenerator : MonoBehaviour {
 private float spawnz =  -6f;
 public GameObject[] prefabs;
 private float RoadLength = 109.4f;
 private int amountOfRoads = 6;

 private List<GameObject> roadsList;
 private Transform playertransform;
 void Start () {
 roadsList = new List<GameObject>();
 playertransform = GameObject.FindGameObjectWithTag("Player").transform;
 for (int i = 0; i < amountOfRoads; ++i)
       SpawnRoad(0);
 }
 void Update () {
 if (playertransform.position.z > (spawnz - amountOfRoads * RoadLength))
    {
     SpawnRoad(0);
     DeleteRoad();
    }
 }
 void SpawnRoad(int prefabIndex)
 {
 GameObject go;
 go = Instantiate(prefabs[prefabIndex]) as GameObject;
 go.transform.SetParent(transform);
 go.transform.position = Vector3.forward * (spawnz - 109.4f);
 spawnz += RoadLength;
 //adding gameobject to list
 roadsList.Add(go);
 }
 void DeleteRoad () {
 Destroy(roadsList[0]);
 roadsList.RemoveAt(0);
 }

Answer 1

Best Answer

Answer by pauldarius98 · Mar 01, 2021 at 10:03 AM

Could you provide more information, like what is going wrong? Do you have errors or the roads are spawning at the same position?

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saqlainniazi63 · Mar 01, 2021 at 11:46 AM 0

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Yes of course I have a ground which is at 0 x position and a player which is also at 0 x position but the player is on the left side of the ground and I have attached a swipe manager script to the player the problem is that the swipe function also starts from the left side of the ground and I want to spawn my ground according to the player such that the player should be in the middle of the ground please tell me that how can I change the x position of the ground which is to be instantiated ?

saqlainniazi63 · Mar 01, 2021 at 11:51 AM 0

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Roads are spawning perfectly but I want to spawn the ground at these positions (-5.54, 0, 0)

pauldarius98 saqlainniazi63 · Mar 01, 2021 at 12:07 PM 0

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Oh, I see. In that case the solution is quite easy, at line 32 you should have:

 go.transform.position = new Vector3(x, 0, spawnz - 109.4f);

And instead of x place the value that you need

saqlainniazi63 · Mar 04, 2021 at 10:21 AM 0

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Thanks sir this line of code is working fine but I did not replace this line on the line number 32 instead I did write this line after line number 32

 go.transform.position = new Vector3(x, 0, spawnz - 109.4f);

How to instantiate Road Prefab at desired position ?

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