Unity NGUI实现2048(二)逻辑分析
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Unity NGUI实现2048(二)逻辑分析
1、退出应用
/*************************************************************///......if (Input.GetKeyDown(KeyCode.Escape)) //双击Esc退出应用 { if (ExitMassage == null) { ExitMassage = Instantiate(ExitMessagePrefab) as GameObject; StartCoroutine("resetExitMessage"); } else { Application.Quit(); //退出应用 } }//....../*************************************************************/2、移动控制
/*************************************************************///......if (control && isMovingNumbers.Count == 0) //可控&&移动结束 { int dirX = 0; int dirY = 0; if (Input.GetKeyDown("up")) { dirY = 1; } else if (Input.GetKeyDown("down")) { dirY = -1; } else if (Input.GetKeyDown("left")) { dirX = -1; } else if (Input.GetKeyDown("right")) { dirX = 1; } //手机触屏控制 if (Input.touchCount > 0 && Input.GetTouch(0).phase == TouchPhase.Moved) { Vector2 touchDeltaPosition = Input.GetTouch(0).deltaPosition; if (Mathf.Abs(touchDeltaPosition.x) > Mathf.Abs(touchDeltaPosition.y)) { if (touchDeltaPosition.x > 4) { dirX = 1; } else if(touchDeltaPosition.x<-4) { dirX = -1; } } else { if (touchDeltaPosition.y > 4) { dirY = 1; } else if (touchDeltaPosition.y < -4) { dirY = -1; } } } MoveNumbers(dirX, dirY); //------>>>1 }//....../*************************************************************/3、随机生成
value = Random.value > 0.2f ? 2 : 4; //随机生成2或4 mySprite.spriteName = value.ToString(); //随机位置
4、移动逻辑
/*************************************************************///......if (Input.touchCount > 0 && Input.GetTouch(0).phase == TouchPhase.Moved) { Vector2 touchDeltaPosition = Input.GetTouch(0).deltaPosition; if (Mathf.Abs(touchDeltaPosition.x) > Mathf.Abs(touchDeltaPosition.y)) { if (touchDeltaPosition.x > 4) { dirX = 1; } else if(touchDeltaPosition.x<-4) { dirX = -1; } } else { if (touchDeltaPosition.y > 4) { dirY = 1; } else if (touchDeltaPosition.y < -4) { dirY = -1; } } } MoveNumbers(dirX, dirY); //------>>>1//....../*************************************************************//*************************************************************///......public void MoveNumbers(int directionX, int directionY) //------>>>2 { if (directionX == 1) { if (directionX == 1) { for (int y = 0; y < 4; y++) { for (int x = 2; x >= 0; x--) { if (numbers[x, y] != null) { numbers[x, y].Move(directionX, directionY); //------>>>3 } } } } } else if (directionX == -1) { for (int y = 0; y < 4; y++) { for (int x = 1; x < 4; x++) { if (numbers[x, y] != null) { numbers[x, y].Move(directionX, directionY); //------>>>3 } } } } else if (directionY == 1) { for (int x = 0; x < 4; x++) { for (int y = 2; y >= 0; y--) { if (numbers[x, y] != null) { numbers[x, y].Move( directionX, directionY); //------>>>3 } } } } else if (directionY == -1) { for (int x = 0; x < 4; x++) { for (int y = 1; y < 4; y++) { if (numbers[x, y] != null) { numbers[x, y].Move(directionX, directionY); //------>>>3 } } } }//....../*************************************************************//*************************************************************///......public void Move(int directionX, int directionY) //------>>>3{ if (directionX == 1) { Debug.Log("Right"); int index = 1; while (Manager._instance.isEmpty(positionX + index, positionY)) //判断右边是否为空 { index++; } if (index > 1) { if (!Manager._instance.isMovingNumbers.Contains(this)) { Manager._instance.isMovingNumbers.Add(this); } Manager._instance.hasMove = true; Manager._instance.numbers[positionX, positionY] = null; positionX = positionX + index - 1; Manager._instance.numbers[positionX, positionY] = this; } if (positionX < 3 && value == Manager._instance.numbers[positionX + 1, positionY].value && !Manager._instance.numbers[positionX + 1, positionY].hasMixed) { Manager._instance.numbers[positionX + 1, positionY].hasMixed = true; if (!Manager._instance.isMovingNumbers.Contains(this)) { Manager._instance.isMovingNumbers.Add(this); } Manager._instance.hasMove = true; toDestroy = true; Manager._instance.numbers[positionX + 1, positionY].value *= 2; Manager._instance.numbers[positionX, positionY] = null; positionX += 1; } } else if (directionX == -1) { Debug.Log("Left"); int index = 1; while (Manager._instance.isEmpty(positionX - index, positionY)) { index++; } if (index > 1) { if (!Manager._instance.isMovingNumbers.Contains(this)) { Manager._instance.isMovingNumbers.Add(this); } Manager._instance.hasMove = true; Manager._instance.numbers[positionX, positionY] = null; positionX = positionX - index + 1; Manager._instance.numbers[positionX, positionY] = this; } if (positionX > 0 && value == Manager._instance.numbers[positionX - 1, positionY].value && !Manager._instance.numbers[positionX - 1, positionY].hasMixed) { Manager._instance.numbers[positionX - 1, positionY].hasMixed = true; if (!Manager._instance.isMovingNumbers.Contains(this)) { Manager._instance.isMovingNumbers.Add(this); } Manager._instance.hasMove = true; toDestroy = true; Manager._instance.numbers[positionX - 1, positionY].value *= 2; Manager._instance.numbers[positionX, positionY] = null; positionX -= 1; } } else if (directionY == 1) { Debug.Log("Up"); int index = 1; while (Manager._instance.isEmpty(positionX, positionY +index)) { index++; } if (index > 1) { if (!Manager._instance.isMovingNumbers.Contains(this)) { Manager._instance.isMovingNumbers.Add(this); } Manager._instance.hasMove = true; Manager._instance.numbers[positionX, positionY] = null; positionY = positionY + index - 1; Manager._instance.numbers[positionX, positionY] = this; } if (positionY < 3 && value == Manager._instance.numbers[positionX, positionY + 1].value && !Manager._instance.numbers[positionX, positionY + 1].hasMixed) { Manager._instance.numbers[positionX, positionY + 1].hasMixed = true; if (!Manager._instance.isMovingNumbers.Contains(this)) { Manager._instance.isMovingNumbers.Add(this); } Manager._instance.hasMove = true; toDestroy = true; Manager._instance.numbers[positionX, positionY+1].value *= 2; Manager._instance.numbers[positionX, positionY] = null; positionY += 1; } } else if (directionY == -1) { Debug.Log("Down"); int index = 1; while (Manager._instance.isEmpty(positionX, positionY - index)) { index++; } if (index > 1) { if (!Manager._instance.isMovingNumbers.Contains(this)) { Manager._instance.isMovingNumbers.Add(this); } Manager._instance.hasMove = true; Manager._instance.numbers[positionX, positionY] = null; positionY = positionY - index + 1; Manager._instance.numbers[positionX, positionY] = this; } if (positionY > 0 && value == Manager._instance.numbers[positionX, positionY - 1].value && !Manager._instance.numbers[positionX, positionY - 1].hasMixed) { Manager._instance.numbers[positionX, positionY - 1].hasMixed = true; if (!Manager._instance.isMovingNumbers.Contains(this)) { Manager._instance.isMovingNumbers.Add(this); } Manager._instance.hasMove = true; toDestroy = true; Manager._instance.numbers[positionX, positionY - 1].value *= 2; Manager._instance.numbers[positionX, positionY] = null; positionY -= 1; } } }//....../*************************************************************/5、移动结束后的合并逻辑
/*************************************************************///......public void MoveOver() //移动结束{ if (toDestroy) { Destroy(this.gameObject); Manager._instance.numbers[positionX, positionY].mySprite.spriteName = Manager._instance.numbers[positionX, positionY].value.ToString(); if (Manager._instance.numbers[positionX, positionY].value == 2048) { Manager._instance.gameWin(); } } Manager._instance.isMovingNumbers.Remove(this);}//....../*************************************************************/ 0 0
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