private void ClearWords()
{
if (!mouseDown && blockedBottom && !heldUp && !heldUpJustNow)
{
Collider2D c = GetComponent <Collider2D>();
Collider2D[] otherArray = new Collider2D[2];
ContactFilter2D cf = new ContactFilter2D();
cf.SetLayerMask(LayerMask.GetMask("Row", "Col"));
int length = c.OverlapCollider(cf, otherArray);
WordClear[] rowCol = new WordClear[2];
rowCol[0] = null;
rowCol[1] = null;
for (int i = 0; i < length; i++)
{
if (otherArray[i] != null)
{
// there should only be 2
if (otherArray[i].gameObject.layer == 8)
{
rowCol[0] = otherArray[i].gameObject.GetComponent <WordClear>();
}
else if (otherArray[i].gameObject.layer == 9)
{
rowCol[1] = otherArray[i].gameObject.GetComponent <WordClear>();
}
}
}
for (int i = 0; i < rowCol.Length; i++)
{
if (rowCol[i] != null)
{
rowCol[i].ClearWords();
}
}
}
}
public void Update()
{
// input and game stuff in here
//Vector2 deltaPosition;
if (mouseDown)
{
//body.isKinematic = true;
//body.useFullKinematicContacts = true;
/* original 1
* deltaPosition = Camera.main.ScreenToWorldPoint(Input.mousePosition) - transform.position;
* //transform.Translate(deltaPosition);
* body.velocity = deltaPosition * 10;
*/
pointerPosition = Camera.main.ScreenToWorldPoint(Input.mousePosition);
}
else
{
//body.isKinematic = false;
}
// snap x
Vector2 newPosition = transform.position;
float roundedX = Mathf.Round(newPosition.x);
if (newPosition.x > roundedX + 0.01f || newPosition.x < roundedX - 0.01f)
//if (roundedX != newPosition.x)
{
Debug.Log(newPosition.x + " != " + roundedX);
newPosition.x = roundedX;
//body.velocity = Vector2.zero;
transform.position = newPosition;
Debug.Log("New postion: " + transform.position.x + ", " + transform.position.y);
}
/* original 1
* //else if (body.velocity.y <= 0 && Mathf.Abs(body.velocity.y) >= Mathf.Abs(body.velocity.x))
* if (Mathf.Abs(body.velocity.x) < 2.5)// && body.velocity.y <= 0)
* {
* Vector3 v = body.velocity;
* // consider rounding in direction of throw or getting rid of throws
* //v.x = ((float) Mathf.Round(transform.position.x) - transform.position.x) * 10;
* //if (v.y > 0) { v.y = 0; }
*
* //if (Mathf.Abs(v.x) >= 1)
* //{
* // body.velocity = v;
* //}
* //else
* //{
* // snap x
* v.x = 0;
* body.velocity = v;
* deltaPosition = new Vector3((float) Mathf.Round(transform.position.x), transform.position.y, transform.position.z);
* transform.position = deltaPosition;
* //}
* }
*/
// clear words when tile stops moving
if (wasMoving && body.velocity == Vector2.zero)
{
// snap y
newPosition = transform.position;
float roundedY = Mathf.Round(newPosition.y);
if (newPosition.y > roundedY + 0.01f || newPosition.y < roundedY - 0.01f)
//if (roundedY != newPosition.y)
{
Debug.Log(newPosition.y + " != " + roundedY);
newPosition.y = roundedY;
//body.velocity = Vector2.zero;
transform.position = newPosition;
Debug.Log("New postion: " + transform.position.x + ", " + transform.position.y);
}
// tile was moving and has now stopped
wasMoving = false;
//Debug.Log("Stopped moving");
//clear words
Collider2D c = GetComponent <Collider2D>();
Collider2D[] otherArray = new Collider2D[2];
ContactFilter2D cf = new ContactFilter2D();
cf.SetLayerMask(LayerMask.GetMask("Row", "Col"));
int length = c.OverlapCollider(cf, otherArray);
//Debug.Log("otherArray length: " + length);
WordClear[] rowCol = new WordClear[2];
rowCol[0] = null;
rowCol[1] = null;
for (int i = 0; i < length; i++)
{
if (otherArray[i] != null)
{
// there should only be 2
if (otherArray[i].gameObject.layer == 8)
{
rowCol[0] = otherArray[i].gameObject.GetComponent <WordClear>();
//Debug.Log("IS ROW!");
}
else if (otherArray[i].gameObject.layer == 9)
{
rowCol[1] = otherArray[i].gameObject.GetComponent <WordClear>();
//Debug.Log("IS COL!");
}
}
}
for (int i = 0; i < rowCol.Length; i++)
{
if (rowCol[i] != null)
{
rowCol[i].ClearWords();
}
}
}
else if (body.velocity != Vector2.zero)
{
// tile is moving again
wasMoving = true;
}
}
