void Awake()
{
AdControl.hideBanner();
Application.targetFrameRate = 60;
gameState = GameConst.GAME_STATE.PLAYING;
bonusStyleControl = GetComponent<BonusStyleControl> ();
trans = GetComponent<Transform> ();
canvas = GameObject.Find ("Canvas");
score = canvas.GetComponent<Score>();
panelGameOver = goPanelGameover.GetComponent<PanelGameOver> ();
panelPause = goPanelPause.GetComponent<PanelPause> ();
listSnake = new List<SnakeBody> ();
listFood = new List<Food>();
snakeState = GameConst.snakeState.MOVING;
AudioSource[] audios = gameObject.GetComponents<AudioSource> ();
combineSound = audios[0];
eatSound = audios[1];
crushSound = audios[2];
}
private void snakeWillDie()
{
snakeState = GameConst.snakeState.WILL_DIE;
deadCountdown = GameConst.DEAD_COUNTDOWN;
}
void startBonus()
{
++bonusCount;
bonusAC.SetBool ("play",true);
snakeState = GameConst.snakeState.WAITING;
StartCoroutine(bonusTime());
}
//eat food
private void snakeEat(Food food)
{
GameObject body = (GameObject)Instantiate (prefabSnakeBody,listSnake[0].trans.localPosition, Quaternion.identity);
SnakeBody head = body.GetComponent<SnakeBody> ();
head.num = food.num;
body.GetComponent<Transform> ().SetParent (trans,false);
listSnake.Insert (0,head);
//添加吃东西效果
float delayTime = 0f;
const float UNIT_TIME = 0.15f;
head.addEatingEffect (head.num,delayTime);
int nextNum;
for (int i = 1; i < listSnake.Count - 1; i++) {
delayTime += UNIT_TIME;
SnakeBody t = listSnake[i];
nextNum = listSnake[i + 1].num;
t.addEatingEffect(nextNum,delayTime);
}
if (listSnake.Count > 2) {
delayTime += UNIT_TIME;
SnakeBody tail = listSnake [listSnake.Count - 1];
tail.addEatingEffect(-1,delayTime);
}
//蛇头延续之前方向
head.moveTo (GameConst.getLineAndRow (food.localPosition));
snakeState = GameConst.snakeState.EATING;
//
StartCoroutine (eating());
}
private void snakeDie()
{
snakeState = GameConst.snakeState.DEAD;
crushSound.Play();
bool levelComplete = false;
int totalGrid = (GameConst.HALF_ROW * 2 + 1) * (GameConst.HALF_LINE * 2 + 1);
totalGrid -= 1;
int count2048 = 0;
foreach(var body in listSnake)
{
if(body.num == 2048)
{
++count2048;
}
}
if (totalGrid <= count2048) {
levelComplete = true;
}
panelGameOver.updateScore (score.score,levelComplete);
animtorPanelGameOver.SetBool ("gameIsOver",true);
AdControl.showBanner();
gameState = GameConst.GAME_STATE.GAMEOVER;
}
IEnumerator eating()
{
//蛇身后退
for (int i = 1; i < listSnake.Count - 1; i++) {
SnakeBody body = listSnake[i];
GRIDPOS pos = GameConst.getLineAndRow(body.trans.localPosition);
SnakeBody next = listSnake[i + 1];
body.trans.localPosition = next.trans.localPosition;
body.moveTo(pos);
}
foreach (var body in listSnake) {
body.blink(true);
}
StartCoroutine (stopBlink(0.2f));
//check body combine
snakeState = GameConst.snakeState.COMBINE;
StartCoroutine(bodyCombine());
yield return null;
}
IEnumerator bonusTime()
{
if (bonusCount > 0) {
yield return new WaitForSeconds (1f);
//find empty position
List<GRIDPOS> tlist = bonusStyleControl.getRandomStyle();
//清掉食物
foreach(var food in listFood)
{
GameObject.Destroy(food.gameObject);
}
listFood.Clear();
int num = GameConst.BONUS_NUMS[Random.Range(0,GameConst.BONUS_NUMS.Length)];
foreach(var trowAndLine in tlist)
{
Vector3 tpos = new Vector3();
tpos.x = GameConst.GRID_SIZE * trowAndLine.line;
tpos.y = GameConst.GRID_SIZE * trowAndLine.row;
tpos.z = 0f;
GameObject food = (GameObject)Instantiate (prefabFood,tpos,Quaternion.identity);
food.GetComponent<Transform>().SetParent(trans,false);
int targetNum = num;
food.GetComponent<Food>().num = targetNum;
listFood.Add (food.GetComponent<Food>());
}
yield return new WaitForSeconds (0.5f);
}
snakeState = GameConst.snakeState.MOVING;
bonusAC.SetBool ("play",false);
yield return null;
}
//body combine
IEnumerator bodyCombine()
{
while (true) {
SnakeBody head = listSnake[0];
SnakeBody second = null;
if(listSnake.Count > 1)
{
second = listSnake[1];
}
if(second)
{
if(head.num < GameConst.MAX_NUM)
{
if(head.num == second.num)
{
//add score
score.addScore(head.num);
ScoreEffect t = Instantiate(prefabScoreEffect);
Vector3 scorePos = Camera.main.WorldToScreenPoint(head.trans.localPosition + new Vector3(1f,0,0));
t.gameObject.transform.SetParent(canvas.transform,false);
t.init(scorePos,head.num);
//add sound
combineSound.Play();
//check speed up
float tScale = 1f;
for(int i = GameConst.timeScaleScore.Length -1; i >= 0 ;i--)
{
if(score.score >= GameConst.timeScaleScore[i])
{
tScale = GameConst.timeScaleValue[i];
break;
}
}
GameConst.timePassUnitGrid = GameConst.TIME_PASS_UNIT_GRID * tScale;
yield return StartCoroutine(combineAnim());
}else
{
//停顿一下，防止误操作
GRIDPOS headPos = GameConst.getLineAndRow(head.trans.localPosition);
if(headPos.row == GameConst.HALF_ROW || headPos.row == -GameConst.HALF_ROW||
headPos.line == GameConst.HALF_LINE || headPos.line == -GameConst.HALF_LINE)
{
yield return StartCoroutine(wait(0.02f));
}else
{
yield return StartCoroutine(wait(0.03f));
}
break;
}
}else
{
break;
}
}else
{
break;
}
}
if(listSnake[0].num == 2048)
{
startBonus();
}else
{
snakeState = GameConst.snakeState.MOVING;
}
yield return null;
}
