private void InstantiateFirstBody()
{
nextSnakeBodyObj = Instantiate(snakeBodyObj, transform.position, transform.rotation) as GameObject;
nextSnakeBody = nextSnakeBodyObj.GetComponent <DiamondSnakeBody>();
snakeLength = 1;
nextSnakeBody.SetAllMemember(null, snakeLength, null);
snakeTail = nextSnakeBody;
snakeBodySpriteRenderer.sortingOrder--;
}
//***************************************************************************
//对蛇的相关操作
private void AddOneBody()
{
snakeLength++;
DiamondGameManager.GetTheInstance().SetScore(0);
tSnakeBodyObj = Instantiate(snakeBodyObj, snakeTail.transform.position, snakeTail.transform.rotation) as GameObject;
tSnakeBody = tSnakeBodyObj.GetComponent <DiamondSnakeBody>();
tSnakeBody.SetAllMemember(snakeTail, snakeLength, null);
snakeTail.SetNextBody(tSnakeBodyObj);
snakeTail = tSnakeBody;
snakeBodySpriteRenderer.sortingOrder--;//确定体节的前后覆盖关系
DiamondGameManager.GetTheInstance().SetLenText(snakeLength);
}
private void MinusOneBody()
{
DiamondGameManager.GetTheInstance().SetScore(1);
if (snakeLength == 1)
{
whetherAlive = false;
return;
}
snakeLength--;
snakeTail = snakeTail.GetLastSnakeBodyDiamondBody();
Destroy(snakeTail.GetNextSnakeBodyObj());
snakeTail.SetNextBody(null);
snakeBodySpriteRenderer.sortingOrder++;
DiamondGameManager.GetTheInstance().SetLenText(snakeLength);
}
//***************************************************************************
//get set
public void SetAllMemember(DiamondSnakeBody _lastsnakebody, int thenum, GameObject _nextSnakeBodyObj)
{
theNum = thenum;
nextSnakeBodyObj = _nextSnakeBodyObj;
lastsnakebody = _lastsnakebody;
}
