/// <summary>
/// Displays the currently holded piece preview
/// </summary>
/// <param name="id">id of tetromino</param>
/// <param name="rotID">Current rotation of tetromino</param>
private void DisplayHoldPiece(int id, int rotID)
{
//If there is any previously holded piece
if (holdTetromino != null)
{
//Disable it and replace it with new
holdTetromino.gameObject.SetActive(false);
holdTetromino.transform.Rotate(new Vector3(0, 0, 0));
holdTetromino.transform.parent = poolTransform;
}
//Get matching hold piece preview and display it
holdTetromino = previewTetrominoFactory.GetPreview(id);
holdTetromino.RotID = rotID;
holdTetromino.transform.position = holdPosition.position;
holdTetromino.transform.position += new Vector3(posXOffsetCurve.Evaluate(holdTetromino.RotID), 0, 0);
holdTetromino.transform.parent = holdTransform;
holdTetromino.gameObject.SetActive(true);
//Invert rotations for T, L, J shapes
if (id == 1 || id == 5 || id == 6)
{
holdTetromino.transform.eulerAngles = new Vector3(0, 0, -90 * rotID);
}
else
{
holdTetromino.transform.eulerAngles = new Vector3(0, 0, 90 * rotID);
}
}
/// <summary>
/// Sets the positions of preview pieces
/// </summary>
private void SetPositions()
{
for (int i = 0; i < previewTetrominos.Count; i++)
{
PreviewTetromino pt = previewTetrominos.ElementAt(i);
//previewTetrominos.ElementAt(i).transform.position = previewPositions[i].position;
//previewTetrominos.ElementAt(i).transform.position += new Vector3(Mathf.Sin());
pt.transform.position = previewPositions[i].position;
pt.transform.position += new Vector3(posXOffsetCurve.Evaluate(pt.RotID),
0, 0);
}
}
public PreviewTetromino GetPreview(int id)
{
PreviewTetromino p = pool.Find(x => x.ID == id && !x.gameObject.activeInHierarchy);
if (p == null)
{
p = Object.Instantiate(prefabs.Find(x => x.ID == id));
p.gameObject.SetActive(false);
pool.Add(p);
}
return(p);
}
public void CreatePool()
{
pool = new List <PreviewTetromino>();
for (int i = 0; i < prefabs.Count; i++)
{
for (int k = 0; k < 3; k++)
{
PreviewTetromino p = Object.Instantiate(prefabs[i]);
p.gameObject.SetActive(false);
p.transform.parent = poolParent;
pool.Add(p);
}
}
}
/// <summary>
/// Display the next preview pieces in queue
/// </summary>
/// <param name="tetromino"></param>
private void DisplayPreview(Tetromino tetromino)
{
//Get id and rot of current piece
int id = tetromino.GetTetrominoID();
int rotID = tetromino.RotateID;
//Get the preview piece of matching id
PreviewTetromino p = previewTetrominoFactory.GetPreview(id);
//Set rotation of preivew piece
p.RotID = rotID;
//Invert rotations for T, L, J shapes
if (id == 1 || id == 5 || id == 6)
{
p.transform.eulerAngles = new Vector3(0, 0, -90 * rotID);
}
else
{
p.transform.eulerAngles = new Vector3(0, 0, 90 * rotID);
}
previewTetrominos.Enqueue(p);
p.transform.parent = previewTransform;
p.gameObject.SetActive(true);
//If total previews exceed maximum
if (previewTetrominos.Count > maxQueue)
{
//Disable the first preview from queue to only display maximum allowed previews
PreviewTetromino pt = previewTetrominos.Dequeue();
pt.gameObject.SetActive(false);
pt.transform.Rotate(new Vector3(0, 0, 0));
pt.transform.parent = poolTransform;
//Set proper positions as we need to shift all up by 1
SetPositions();
}
}
