koobas.hobune.stream
Problem with drag an object and swap position with other
in a grid of cube i can select one of them and drag where i want. all the cube have a collider. when a cube collides with other, the other swap its position. if the swapping is static it's ok, but if i try to animate the movement something is wrong: if i move my finger very fast sometime the second cube lost the exactly position. i try with recast but in my case it doesn't works. i try to limited the velocity of the first cube but not works. i try to deactivate the collider while the second object swap its position but nothing. i think it's a problem of collider (it's like if i move the object very fast it collide with more than one object so it lost the right position) but i can't understand how i can solve it.
this is the code to drag the first object:
if (dragging && touch.phase == TouchPhase.Moved)
{
v3 = new Vector3(Input.mousePosition.x, Input.mousePosition.y, dist);
v3 = Camera.main.ScreenToWorldPoint(v3);
toDrag.position = Vector3.Lerp (off,(v3+offset),1);
}
this is the code to swap the position of second cube (the script is attached on the first cube):
void OnTriggerEnter(Collider other)
{
// STATIC SWAP OK!
// if(other.GetComponent<Collider>().gameObject.name!="Cube")
// {
// PosTemp=other.transform.position;
// other.transform.position=Pos;
// Pos=PosTemp;
// }
//ANIMATION BAD!
if(other.GetComponent<Collider>().gameObject.name!="Cube")
{
if(beginning)
{
beginning=false;
PosTemp=other.transform.position;
PosFinal=Pos;
PosFinal.x = Mathf.Round (PosFinal.x);
PosFinal.y = Mathf.Round (PosFinal.y);
StartCoroutine(swapPosition(other.GetComponent<Collider>().gameObject,other.transform.position,PosFinal));
Pos=PosTemp;
}
}
}
void OnTriggerStay(Collider other)
{
}
void OnTriggerExit(Collider other)
{
beginning=true;
}
public IEnumerator swapPosition(GameObject obj, Vector3 posO, Vector3 posF)
{
time=0;
while (obj.transform.position!=posF)
{
//GetComponent<Collider>().enabled=false;
time += 5 * Time.deltaTime;
obj.transform.position = Vector3.Lerp(posO, posF, time);
yield return null;
}
//collider.enabled=true;
}
someone can help me please.
ok i change completely strategy. now i put the game objects of the grid in a list and if i drag the first object in a different position i can take the second game object and swap with the first.
so the first time i used a sphereCollider but nothing. the second time the raycast but nothing. now i use a list but....NOTHING!!!! But finally i understand where is the problem: is the coroutine: if i move my finger very fast is like the coroutine doesn't finish and the second object take a different position.
void Awake()
{
GM=GameObject.Find ("GameManager");
PuyoList = GM.GetComponent<GameManager>().GeneralList;
Pos = new Vector3(Mathf.Round(gameObject.transform.position.x),Mathf.Round (gameObject.transform.position.y),0);
first = Index(Pos);
}
void Start()
{
source=GetComponent<AudioSource>();
newPos=Pos;
}
void Update()
{
newPos = new Vector3(Mathf.Round(gameObject.transform.position.x),Mathf.Round (gameObject.transform.position.y),0);
if(newPos != Pos)
{
source.Play();
print("NewPos: " + newPos);
print("Pos: " + Pos);
second = Index(newPos);
other=PuyoList[second];
appo=PuyoList[first];
StartCoroutine(swapPosition(other,newPos,Pos));
PuyoList[first] = other;
PuyoList[second] = appo;
Pos=newPos;
first = Index(Pos);
}
}
//LOOK HERE!!!
public IEnumerator swapPosition(GameObject obj, Vector3 posO, Vector3 posF)
{
while (time < 1)
{
time += 50*Time.deltaTime;
obj.transform.position = Vector3.Lerp(posO, posF, time);
yield return null;
}
}
if i put a high value of time (like 100) in the coroutine everything is ok, but if i put a low value (like 5) i have my problem.
same help about, please??
ok i solved my problem: in the Coroutine:
public IEnumerator swapPosition(GameObject obj, Vector3 posO, Vector3 posF)
{
while (time < 1)
{
time += 50*Time.deltaTime;
obj.transform.position = Vector3.Lerp(posO, posF, time);
yield return null;
}
}
each time i call the Coroutine the value of float "time" became 0, so my object can't reach the right position. but if i pass the float time like a parameter of the coroutine:
public IEnumerator swapPosition(GameObject obj, Vector3 posO, Vector3 posF, float time)
everything is ok cause i'm sure the value goes from 0 to 1. i hope to express myself correctly. Bye
Hi @Maicol-Face
Thank you for your answer.
But can you give me full source code. Hope to receive the answer from you soon.
Thank you very much.
