void Update()
{
Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
// Changes tile and restart button sprite when mouse pressed
if (Input.GetMouseButton(0))
{
if (isFinished())
{
return;
}
if (Physics.Raycast(ray, out hit))
{
if (hit.transform.GetComponent <TileClass>())
{
TileClass tile = hit.transform.GetComponent <TileClass>();
if (!tile.isCovered() || tile.Flag)
{
return;
}
hitRecord.Add(tile);
tile.SprRen.sprite = tile.ClickedTileTexture;
buttons.restartButton.sprite = buttons.pressingButtonTexture;
}
}
}
// Changes tile and restart button sprite when mouse released
if (Input.GetMouseButtonUp(0))
{
if (hitRecord.Count > 0)
{
hitRecord[hitRecord.Count - 1].UncoverTile();
}
hitRecord.Clear();
if (isFinished())
{
buttons.restartButton.sprite = buttons.deadButtonTexture;
}
else
{
buttons.restartButton.sprite = buttons.idleButtonTexture;
}
}
// Switch tile flag on/off
if (Input.GetMouseButtonDown(1))
{
if (isFinished())
{
return;
}
if (Physics.Raycast(ray, out hit))
{
if (hit.transform.GetComponent <TileClass>())
{
TileClass tile = hit.transform.GetComponent <TileClass>();
if (!tile.isCovered())
{
return;
}
tile.Flag = !tile.Flag;
if (tile.Flag)
{
tile.ChangeTexture(0);
}
else
{
tile.ChangeTexture(9);
}
}
}
}
if (win)
{
buttons.restartButton.sprite = buttons.winButtonTexture;
}
}