I am trying to create a Fruit Ninja style game on Unity 2D and I want to create a trail that follows where the player has "cut". I've tried to instantiate a "cut" object that contains the line renderer every time a user drags. However, the line renderer is not showing up. Can anyone correct any errors or suggest a new method?
public class CreateCuts : MonoBehaviour
{
public GameObject cut;
public float cutDestroyTime;
private bool dragging = false;
private Vector2 swipeStart;
// Update is called once per frame
void Update()
{
if (Input.GetMouseButtonDown(0))
{
dragging = true;
swipeStart = Camera.main.ScreenToWorldPoint(Input.mousePosition);
}
else if (Input.GetMouseButtonUp(0) && dragging)
{
createCut();
}
}
private void createCut()
{
this.dragging = false;
Vector2 swipeEnd = Camera.main.ScreenToWorldPoint(Input.mousePosition);
GameObject cut = Instantiate(this.cut, this.swipeStart, Quaternion.identity) as GameObject;
cut.GetComponent<LineRenderer>().positionCount = 1 ;
cut.GetComponent<LineRenderer>().enabled = true;
cut.GetComponent<LineRenderer>().SetPosition(0, this.swipeStart);
cut.GetComponent<LineRenderer>().SetPosition(1, swipeEnd);
Vector2[] colliderPoints = new Vector2[2];
colliderPoints[0] = new Vector2(0.0f, 0.0f);
colliderPoints[1] = swipeEnd - swipeStart;
cut.GetComponent<EdgeCollider2D>().points = colliderPoints;
Destroy(cut.gameObject, this.cutDestroyTime);
}
}
I expect there to be a line, but nothing shows up. There is also a warning stating that the SetPosition(1, swipeEnd) is out of bounds.
EDIT: Here are the settings of my cut object
1st part of cut object settings
2nd part of cut object settings
Positions tab of line renderer
I want to create a trail that follows where the player has "cut".
The word "trail" indicates that you should rather use a trail renderer!
Manual: https://docs.unity3d.com/Manual/class-TrailRenderer.html
API reference: https://docs.unity3d.com/ScriptReference/TrailRenderer.html
Back to your original question:
Your linerenderer probably is rendered but at a random position, because of Vector2 to Vector3 conversion, i dunno your project structure but this can be the case.
Please post a picture with one of your cut gameobject, that holds your linerenderer, and also extend the positions tab on the linerenderer so we can see your points xyz coordinates
Also apply the changes mentioned by commenters, because you really need 2 verticies for a line :P
Update:
public class CreateCuts : MonoBehaviour
{
public GameObject cut;
public float cutDestroyTime;
private bool dragging = false;
private Vector3 swipeStart;
// Update is called once per frame
void Update()
{
if (Input.GetMouseButtonDown(0))
{
dragging = true;
swipeStart = Camera.main.ScreenToWorldPoint(Input.mousePosition);
Debug.Log("Swipe Start: " + swipeStart);
}
else if (Input.GetMouseButtonUp(0) && dragging)
{
createCut();
}
}
private void createCut()
{
this.dragging = false;
Vector3 swipeEnd = Camera.main.ScreenToWorldPoint(Input.mousePosition);
Debug.Log("SwipeEnd: " + swipeEnd);
GameObject cut = Instantiate(this.cut, swipeStart, Quaternion.identity);
cut.GetComponent<LineRenderer>().positionCount = 2;
// why is it not enabled by default if you just instantiate the gameobject O.o?
cut.GetComponent<LineRenderer>().enabled = true;
cut.GetComponent<LineRenderer>().SetPositions(new Vector3[]{
new Vector3(swipeStart.x, swipeStart.y, 10),
new Vector3(swipeEnd.x, swipeEnd.y, 10)
// z is zero cos we are in 2d in unity up axis is Y we set it to 10 for visibility reasons tho}
});
// Commented out cos atm we are "debugging" your linerenderer
// Vector2[] colliderPoints = new Vector2[2];
// colliderPoints[0] = new Vector2(0.0f, 0.0f);
// colliderPoints[1] = swipeEnd - swipeStart;
// cut.GetComponent<EdgeCollider2D>().points = colliderPoints;
//Destroy(cut.gameObject, this.cutDestroyTime);
}
}
Related
I want to use OverlapBox to create a box in front of a vehicle and be able to check collision on demand.
I use draw gizmo to be able to see the size and position of the box to confirm that size and position are correct.
This is my code:
public class TestCollision : MonoBehaviour
{
[Header("Collision")]
public Vector3 m_DetectorOffset = Vector3.zero;
public Vector3 m_DetectorSize = Vector3.zero;
private LayerMask m_LayerMask;
private Renderer m_Renderer = null;
void Start()
{
m_LayerMask = (1 << LayerMask.NameToLayer("Pedestrian")) | (1 << LayerMask.NameToLayer("Vehicle"));
m_Renderer = GetComponent<Renderer>();
m_Renderer.material.color = Color.green;
}
private void FixedUpdate()
{
if (CheckForCollisions())
m_Renderer.material.color = Color.red;
else
m_Renderer.material.color = Color.green;
}
public bool CheckForCollisions()
{
Vector3 colliderPos = transform.position + m_DetectorOffset;
Collider[] colliders = Physics.OverlapBox(colliderPos, m_DetectorSize, transform.rotation, m_LayerMask);
if (colliders.Length == 1)
{
// Ignore collision with itself
if (colliders[0].gameObject == gameObject)
return false;
return true;
}
if (colliders.Length > 0)
return true;
return false;
}
#if UNITY_EDITOR
protected virtual void OnDrawGizmos()
{
Gizmos.color = Color.red;
Gizmos.matrix = transform.localToWorldMatrix;
Gizmos.DrawWireCube(m_DetectorOffset, m_DetectorSize * 2.0f);
}
#endif
}
This script works great if I don't rotate the "vehicle" - in the picture the blue cube is the object I want to detect, the green/red cube is the vehicle and the red wireframe box is the OverlapBox represented by the gizmo:
The issue occurs when the "vehicle" rotates - in the following picture I rotate the vehicle 90 degrees in the Y axis, the gizmo represents the box in the correct position, however the OverlapBox logic is ignoring such rotation (even though when the rotation of the object is passed in the function):
How can I make the OverlapBox to work properly taking rotation into consideration and being able to represent an accurate gizmo.
Many thanks in advance.
Managed to fix the issue, the problem is the position and rotation of the OverlapBox. I thought the rotation will be applied from the position of the gameobject (which of course it doesn't make any sense), what was happening is that the rotation was applied to the OverlapBox itself.
In my case, since the OverlapBox is only in the front of the vehicle, I replaced the Vector3 offset for a float OffsetZ (only in the Z axis as in the forward of the vehicle), and changed the calculation of the position of the OverlapBox in the CheckForCollisions function as follows:
Vector3 colliderPos = transform.position + (transform.forward * m_DetectorOffsetZ);
This is the final scrip that makes the OverlapBox work properly and match the respresentation of the gizmo:
public class TestCollision : MonoBehaviour
{
[Header("Collision")]
public Vector3 m_DetectorOffset = Vector3.zero;
public Vector3 m_DetectorSize = Vector3.zero;
public float m_DetectorOffsetZ = 0.0f;
private LayerMask m_LayerMask;
private Renderer m_Renderer = null;
void Start()
{
m_LayerMask = (1 << LayerMask.NameToLayer("Pedestrian")) | (1 << LayerMask.NameToLayer("Vehicle"));
m_Renderer = GetComponent<Renderer>();
m_Renderer.material.color = Color.green;
}
private void FixedUpdate()
{
if (CheckForCollisions())
m_Renderer.material.color = Color.red;
else
m_Renderer.material.color = Color.green;
}
public bool CheckForCollisions()
{
Vector3 colliderPos = transform.position + (transform.forward * m_DetectorOffsetZ);
Collider[] colliders = Physics.OverlapBox(colliderPos, m_DetectorSize, transform.rotation, m_LayerMask);
if (colliders.Length == 1)
{
// Ignore collision with itself
if (colliders[0].gameObject == gameObject)
return false;
return true;
}
if (colliders.Length > 0)
return true;
return false;
}
#if UNITY_EDITOR
protected virtual void OnDrawGizmos()
{
Gizmos.color = Color.red;
Gizmos.matrix = transform.localToWorldMatrix;
Vector3 pos = Vector3.zero;
pos.z = m_DetectorOffsetZ;
Gizmos.DrawWireCube(pos, m_DetectorSize * 2.0f);
}
#endif
}
Thanks to a reply of xxmariofer in the Unity answer forums, I'll post here just in case the line to use if you want to use a Vector3 as offset instead of a float (for only one axis):
Vector3 colliderPos = transform.TransformPoint(m_DetectorOffset);
Here is the link to the post:
https://answers.unity.com/questions/1757338/mismatch-between-overlapbox-and-gizmo.html
Why don't you use collider with is Trigger = true flag?
Overlapping is good for rare invoking, but if you want to check every frame you better just use trigger and OnTriggerEnter method.
Im working on a first person shooter. I have an aim function, which puts the pistol right in front of the camera, to make it look like your holding it in front of you. Im trying to make it so the pistol will also rotate with the camera on the Z axis, so that way the pistol wont stay still, because that looks odd and gets in the way. To do this, I tried this:
GPR.gun.transform.rotation = Quaternion.Euler(0, 0, plrCam.transform.rotation.z);, however this ends up rotating the gun very slightly around the z axis, and mainly rotating it around the y axis whenever I move my camera. I am a beginner programmer in Unity so please try to make answers more digestible to beginners so I can understand it. Here is my full script:
using System.Collections.Generic;
using UnityEngine;
public class PistolFire : MonoBehaviour
{
//Gun Properties
public float range = 50f;
public float damage = 10f;
//Sensitivity decrease for looking down the sights
public float downSights = 5f;
//Other vars
private playerGunControls playerGun;
private GameObject plrCam;
private Camera fpsCam;
private ParticleSystem muzzleFlash;
private GameObject impactEffect;
private bool aimed = false;
private GameObject aimPos;
private GunPickupRaycast GPR;
private GameObject handPos;
private GameObject Player;
// Start is called before the first frame update
void Start()
{
//Getting objects because gun is instantiated, so this is necessary
plrCam = GameObject.Find("Player Camera");
playerGun = plrCam.GetComponent<playerGunControls>();
fpsCam = plrCam.GetComponent<Camera>();
muzzleFlash = GetComponentInChildren<ParticleSystem>();
impactEffect = GameObject.Find("Impact Effect");
aimPos = GameObject.Find("aimPos");
GPR = plrCam.GetComponent<GunPickupRaycast>();
handPos = GameObject.Find("Hand Pos");
Player = GameObject.Find("Player");
}
// Update is called once per frame
void Update()
{
//Check for shoot button down
if (Input.GetButtonDown("Fire1"))
{
if (playerGun.holding == "Pistol")
{
Shoot();
}
}
//Check if aim button down
if (Input.GetButton("Fire2"))
{
if (playerGun.holding == "Pistol")
{
Aim();
}
}
//Check if no longer aiming to reset to normal
if (aimed == true && !(Input.GetButton("Fire2")))
{
Unaim();
}
}
void Shoot()
{
muzzleFlash.Play();
RaycastHit hit;
if(Physics.Raycast(plrCam.transform.position, plrCam.transform.forward, out hit, range))
{
Debug.Log(hit.transform.name);
Health health = hit.transform.GetComponent<Health>();
if (health != null)
{
health.TakeDamage(damage);
}
//Instantiate the Impact Effect
GameObject IE = Instantiate(impactEffect, hit.point, Quaternion.identity);
Destroy(IE, 1.5f);
}
}
void Aim()
{
aimed = true;
Debug.Log("Aiming");
GPR.gun.transform.position = aimPos.transform.position;
GPR.gun.transform.rotation = Quaternion.Euler(0, 0, plrCam.transform.rotation.z);
}
void Unaim()
{
GPR.gun.transform.position = handPos.transform.position;
Debug.Log("No longer aiming");
aimed = false;
}
}
I fixed my problem by making the gun a child of my camera instead of a child of my player.
I want the player to draw a line through the mouse, and this line has a collider, but this collider appears in the wrong place.
I have tried these methods with ScreenToWorldPoint, ScreenToViewportPoint and ScreenPointToRay, but these results are not what I want.
public class DrawLine : MonoBehaviour
{
public GameObject linePrefab;
public GameObject currentLine;
public LineRenderer lineRenderer;
public EdgeCollider2D edgeCollider;
public List<Vector2> fingerPositions;
public List<Vector2> fingerWorldPositions;
// Use this for initialization
void Start()
{
}
// Update is called once per frame
void Update()
{
if (Input.GetMouseButtonDown(0))
{
CreateLine();
}
if (Input.GetMouseButton(0))
{
Vector2 tempFingerPos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
if (Vector2.Distance(tempFingerPos, fingerPositions[fingerPositions.Count - 1]) > .1f)
{
UpdateLine(tempFingerPos);
}
}
}
void CreateLine()
{
currentLine = Instantiate(linePrefab, Vector2.zero, Quaternion.identity);
lineRenderer = currentLine.GetComponent<LineRenderer>();
edgeCollider = currentLine.GetComponent<EdgeCollider2D>();
fingerPositions.Clear();
Vector3 tempMousePosition = Camera.main.ScreenToWorldPoint(Input.mousePosition);
fingerPositions.Add(tempMousePosition);
fingerPositions.Add(tempMousePosition);
lineRenderer.SetPosition(0, fingerPositions[0]);
lineRenderer.SetPosition(1, fingerPositions[1]);
edgeCollider.points = fingerPositions.ToArray();
}
void UpdateLine(Vector2 newFingerPos)
{
fingerPositions.Add(newFingerPos);
lineRenderer.positionCount++;
lineRenderer.SetPosition(lineRenderer.positionCount - 1, newFingerPos);
edgeCollider.points = fingerPositions.ToArray();
}
}
The black line is drawn with a mouse and the green line is Edge collider 2D.
I had your exact same problem some time ago in a project of mine. I fixed it by adjusting the transform.position of the linerenderer object to the location of the next point. And after setting the points, i would reset the position of the gameobject to zero (last line of code). This worked for me, because my gameobject should always be at absolute zero. But if yours doesn't, then just change it to use relative position and child it to an gameobject if it isnt already.
Here is my code, I hope it helps you.
public GameObject LineDrawPrefab;
private LineRenderer lineRenderer;
private EdgeCollider2D edgeCollider;
private List<Vector2> edgePoints;
private GameObject activeLineGameObject;
private List<GameObject> lineGameObjects;
private void StartLine(Vector3 start, Color color)
{
var targetPos = new Vector3 { x = start.x, y = start.y, z = 0.1f };
drawing = true;
activeLineGameObject = Instantiate(LineDrawPrefab, Vector3.zero, Quaternion.identity);
lineGameObjects.Add(activeLineGameObject);
lineRenderer = activeLineGameObject.GetComponent<LineRenderer>();
edgeCollider = activeLineGameObject.GetComponent<EdgeCollider2D>();
lineRenderer.sortingOrder = 1;
lineRenderer.material = LineRendererMaterial;
lineRenderer.startColor = color;
lineRenderer.endColor = color;
lineRenderer.startWidth = 0.3f;
lineRenderer.endWidth = 0.3f;
lineRenderer.SetPosition(0, targetPos);
lineRenderer.SetPosition(1, targetPos);
edgePoints.Clear();
edgePoints.Add(targetPos);
edgeCollider.points = edgePoints.ToArray();
}
private void ExtendLine(Vector3 nextpoint)
{
if (lineRenderer == null))
{
StartLine(Camera.main.ScreenToWorldPoint(Input.mousePosition), color);
return;
}
var targetPos = new Vector3 { x = nextpoint.x, y = nextpoint.y, z = 0.1f };
lineRenderer.positionCount += 1;
lineRenderer.SetPosition(lineRenderer.positionCount - 1, lineRenderer.transform.position = targetPos); // manipulate position to avoid the collider from spawning out of the object.
edgePoints.Add(nextpoint);
edgeCollider.points = edgePoints.ToArray();
activeLineGameObject.transform.position = Vector3.zero; // reset position
}
Edit: An additional tip. I (and you) used Camera.main here. This is not performant because it does an expensive lookup every time it is called.
(GameObject.FindGameObjectWithTag("MainCamera").GetComponent<Camera>())
I suggest to cache it in start or awake and then reuse that variable. This can potentially be a huge performance gain.
private Camera mainCamera;
private void Start()
{
mainCamera = Camera.main;
}
The idea is to make that when the player is walking to the edge of the terrain he will stop wont be able to continue and fall.
And in my case i want the objects that move forward when they collide with the invisible wall the object will turn lerp back and move to the other side of the invisible walls.
Another problem that might come up later i read about is that if the objects moving too fast to the invisible walls there is a bug that let them move through ? Not sure about it.
This is a screenshot showing the invisible walls. I created a box collider set the Is Trigger to be on and set the 500 600 500 same as the terrain size.
This is the script of the Invisible Walls: The script i attached it to the Terrain:
using UnityEngine;
using System.Collections;
public class InvisibleWalls : MonoBehaviour {
// Use this for initialization
void Start () {
}
// Update is called once per frame
void Update () {
}
void OnTriggerExit(Collider other)
{
}
}
This is the script that create the space ships clone of them and make them move forward. But when they get to the edge of the terrain they just gone out. And i want them to lkerp/turn back to the other side.
This script is attached to the Spheres GameObject:
using System;
using UnityEngine;
using Random = UnityEngine.Random;
using System.Collections;
using System.Collections.Generic;
public class SphereBuilder : MonoBehaviour
{
public GameObject SpaceShip;
GameObject[] spheres;
public float moveSpeed = 50;
// for tracking properties change
private Vector3 _extents;
private int _sphereCount;
private float _sphereSize;
/// <summary>
/// How far to place spheres randomly.
/// </summary>
public Vector3 Extents;
/// <summary>
/// How many spheres wanted.
/// </summary>
public int SphereCount;
public float SphereSize;
private void Start()
{
spheres = GameObject.FindGameObjectsWithTag("MySphere");
}
private void OnValidate()
{
// prevent wrong values to be entered
Extents = new Vector3(Mathf.Max(0.0f, Extents.x), Mathf.Max(0.0f, Extents.y), Mathf.Max(0.0f, Extents.z));
SphereCount = Mathf.Max(0, SphereCount);
SphereSize = Mathf.Max(0.0f, SphereSize);
}
private void Reset()
{
Extents = new Vector3(250.0f, 20.0f, 250.0f);
SphereCount = 100;
SphereSize = 20.0f;
}
private void Update()
{
UpdateSpheres();
MoveShips ();
}
private void MoveShips()
{
foreach (Transform child in spheres[0].transform)
{
child.transform.position += Vector3.forward * Time.deltaTime * moveSpeed;
}
}
private void UpdateSpheres()
{
if (Extents == _extents && SphereCount == _sphereCount && Mathf.Approximately(SphereSize, _sphereSize))
return;
// cleanup
var spheres = GameObject.FindGameObjectsWithTag("Sphere");
foreach (var t in spheres)
{
if (Application.isEditor)
{
DestroyImmediate(t);
}
else
{
Destroy(t);
}
}
var withTag = GameObject.FindWithTag("Terrain");
if (withTag == null)
throw new InvalidOperationException("Terrain not found");
for (var i = 0; i < SphereCount; i++)
{
var o = Instantiate(SpaceShip);
o.tag = "Sphere";
o.transform.SetParent(gameObject.transform);
o.transform.localScale = new Vector3(SphereSize, SphereSize, SphereSize);
// get random position
var x = Random.Range(-Extents.x, Extents.x);
var y = Extents.y; // sphere altitude relative to terrain below
var z = Random.Range(-Extents.z, Extents.z);
// now send a ray down terrain to adjust Y according terrain below
var height = 10000.0f; // should be higher than highest terrain altitude
var origin = new Vector3(x, height, z);
var ray = new Ray(origin, Vector3.down);
RaycastHit hit;
var maxDistance = 20000.0f;
var nameToLayer = LayerMask.NameToLayer("Terrain");
var layerMask = 1 << nameToLayer;
if (Physics.Raycast(ray, out hit, maxDistance, layerMask))
{
var distance = hit.distance;
y = height - distance + y; // adjust
}
else
{
Debug.LogWarning("Terrain not hit, using default height !");
}
// place !
o.transform.position = new Vector3(x, y, z);
}
_extents = Extents;
_sphereCount = SphereCount;
_sphereSize = SphereSize;
}
}
And this is a small short video clip showing what happen to the space ships when they get to the terrain edge:
Spaceships video clip
Update what i did so far:
In top of script added:
public Terrain terrain;
private Vector3 boundLower;
private Vector3 boundUpper;
In Start function i added:
private void Start()
{
spheres = GameObject.FindGameObjectsWithTag("MySphere");
var withTag = GameObject.FindWithTag("Terrain");
if (withTag == null)
throw new InvalidOperationException("Terrain not found");
boundLower = terrain.transform.position - terrain.transform.size / 2;
boundUpper = terrain.transform.position + terrain.transform.size / 2;
}
But getting errors on both lines: size property not exist:
boundLower = terrain.transform.position - terrain.transform.size / 2;
boundUpper = terrain.transform.position + terrain.transform.size / 2;
And changed the MoveShips function to this:
private Vector3 direction = Vector3.forward;
private void MoveShips() {
foreach (var child in spheres) {
var pos = child.transform.position + direction * Time.deltaTime * moveSpeed;
pos.x = Mathf.Clamp(pos.x, boundLower.x, boundUpper.x);
pos.z = Mathf.Clamp(pos.z, boundLower.z, boundUpper.z);
if (pos.x == boundLower.x || pos.x == boundUpper.x) direction.x = - direction.x;
if (pos.z == boundLower.z || pos.z == boundUpper.z) direction.z = - direction.z;
child.transform.position = pos;
}
}
I would suggest modifying MoveShips() changing Vector3.forward to a variable and flipping it when bounds are reached:
private Vector3 direction = Vector3.forward;
private void MoveShips() {
foreach (var child in spheres) {
var pos = child.transform.position + direction * Time.deltaTime * moveSpeed;
pos.x = Mathf.Clamp(pos.x, boundLower.x, boundUpper.x);
pos.z = Mathf.Clamp(pos.z, boundLower.z, boundUpper.z);
if (pos.x == boundLower.x || pos.x == boundUpper.x) direction.x = - direction.x;
if (pos.z == boundLower.z || pos.z == boundUpper.z) direction.z = - direction.z;
child.transform.position = pos;
}
}
This will remove unnecessary dependence on object collision engine for such a simple thing. Note, how this is making all ships to change direction when furthest reaches the bound. If you want them to move separately, you will need to move this logic to a separate script and attach it to a ship prefab.
And the bounds (boundLower and boundUpper) can be set either as script variables in editor or calculated from terrain, like:
boundLower = terrain.transform.position - terrain.TerrainData.size / 2;
boundUpper = terrain.transform.position + terrain.TerrainData.size / 2;
I would also suggest to move this:
var withTag = GameObject.FindWithTag("Terrain");
if (withTag == null)
throw new InvalidOperationException("Terrain not found");
out of Update() into Start() unless you do something really funky with it in the process.
Lets start working though your problems one by one :
Question : The objects do not collide, why?
Answer : Objects do not collide from with-in the collider, only from the outside.
What you need in your case is 4 box collider, one at each edge of the map
Question : Another problem that might come up later i read about is that if the objects moving too fast to the invisible walls there is a bug that let them move through ? Not sure about it.
This is only a problem with objects moving at bullet-like speeds, you could edit the rigidbody to have detection mode : "continuous" or continuous-dynamic which will avoid this issue
The scripts, i do not think you would need them in this case, your original idea was good, just the implementation with a single collider over the whole terrain, instead of 4 seperate "wall" colliders, was the issue. As for the rest of the logic, i did not try decipher through that, thus i can not comment on it.
I have a problem. I'm doing a project in Unity 3D (c#), a 3D worlds editor. My problem is that I want to move multiple objects by selecting them. I managed to move one with my mouse cursor, but for multiple I failed :D
This is my code to move one :
public class ClickAndDrag : MonoBehaviour {
private RaycastHit raycastHit;
private GameObject Gobj;
private float distance;
private Vector3 ObjPosition;
private bool Bobj;
// Use this for initialization
void Start() {
}
// Update is called once per frame
void Update() {
if (Input.GetMouseButton (0)) {
var ray = GetComponent<Camera> ().ScreenPointToRay (Input.mousePosition);
var hit = Physics.Raycast (ray.origin, ray.direction, out raycastHit);
if (hit && !Bobj) {
Gobj = raycastHit.collider.gameObject;
distance = raycastHit.distance;
Debug.Log (Gobj.name);
}
Bobj = true;
ObjPosition = ray.origin + distance * ray.direction;
Gobj.transform.position = new Vector3 (ObjPosition.x, ObjPosition.y, ObjPosition.z);
} else {
Bobj = false;
Gobj = null;
}
}
}
Thanks for your help!
private GameObject Gobj; is a variable for a single GameObject. Reformat it to private List<GameObject> objects; and instead of Gobj.transform.position = new Vector3 (ObjPosition.x, ObjPosition.y, ObjPosition.z) do this:
foreach (GameObject item in objects)
{
item.transform.position = new Vector3 (ObjPosition.x, ObjPosition.y, ObjPosition.z)
}
EDIT: In case you aren't sure about how to manipulate a List, List<T> has a set of built in functions to make it really easy. You can now just call objects.Add(newObject); to add an object, and objects.Remove(oldObject); to remove an object.