void Update()
{
if (Input.GetKeyDown(KeyCode.LeftArrow)) // can be improved
{
transform.position += new Vector3(-1, 0, 0);
if (isValidGridPos())
{
updateGrid();
}
else
{
transform.position += new Vector3(1, 0, 0);
}
}
else if (Input.GetKeyDown(KeyCode.RightArrow)) // can be improved
{
transform.position += new Vector3(1, 0, 0);
if (isValidGridPos())
{
updateGrid();
}
else
{
transform.position += new Vector3(-1, 0, 0);
}
}
else if (Input.GetKeyDown(KeyCode.UpArrow)) // can be improved
{
transform.Rotate(0, 0, -90);
if (isValidGridPos())
{
updateGrid();
}
else
{
transform.Rotate(0, 0, 90);
}
}
else if (Input.GetKeyDown(KeyCode.DownArrow) || Time.time - lastFall >= 1)
{
Debug.Log(Time.time);
Debug.Log(lastFall);
// Modify position
transform.position += new Vector3(0, -1, 0);
// See if valid
if (isValidGridPos())
{
// It's valid. Update grid.
updateGrid();
}
else
{
// It's not valid. revert.
transform.position += new Vector3(0, 1, 0);
// Clear filled horizontal lines
PlayGrid.deleteFullRows();
// Spawn next Group
FindObjectOfType <BlockSpawner>().spawnNext();
// Disable script
enabled = false;
}
lastFall = Time.time;
}
}
