using UnityEngine;
using System.Collections;
using UnityEngine.UI;public class MouseMove : MonoBehaviour {private Vector3 firstPoint, endPoint;public Text T1;public Text T2;public Text T3;public Text T4;public Text T5;public Text T6;public Text T7;public Text T8;public Text T9;private int[] T = new int[9];// Use this for initializationvoid Start () {int i = 0;while (i != 4) {int r = Random.Range (1, 9);if (T[r-1] != 1) {i++;set(r,2);}}}// Update is called once per framevoid Update () {//鼠标滑动判读移动方位if (Input.GetMouseButtonDown (0)) {firstPoint = Input.mousePosition;}if (Input.GetMouseButtonUp (0)) {endPoint = Input.mousePosition;Vector3 v= firstPoint - endPoint;float angle = Vector3.Angle(v,new Vector3(1,0,0));if (angle < 30) heng (1);if (angle > 150) heng (2);if (angle > 60 && angle < 120) if (firstPoint.y - endPoint.y > 0) shu(2); else shu (1);nextrandom();}}void nextrandom(){//随机更新两个位置加2int i = 0;int pp = 0;for (int c=0; c<9; c++)if (T [c] == 1)pp++;if (pp < 7) {while (i != 2) {int r = Random.Range (1, 9);if (T [r - 1] != 1) {i++;set (r, 2);}}}}void set(int i,int number) {//修改i位置的数值为numberif (i == 1) T1.text = "" + number;if (i == 2)T2.text = "" + number;if (i == 3)T3.text = "" + number;if (i == 4)T4.text = "" + number;if (i == 5)T5.text = "" + number;if (i == 6)T6.text = "" + number;if (i == 7)T7.text = "" + number;if (i == 8)T8.text = "" + number;if (i == 9)T9.text = "" + number;if (number == 0)T [i-1] = 0; else T[i-1] = 1;}int get(int i) {//读取i位置的数值if (i == 1)return int.Parse(T1.text);if (i == 2)return int.Parse(T2.text);if (i == 3)return int.Parse(T3.text);if (i == 4)return int.Parse(T4.text);if (i == 5)return int.Parse(T5.text);if (i == 6)return int.Parse(T6.text);if (i == 7)return int.Parse(T7.text);if (i == 8)return int.Parse(T8.text);if (i == 9)return int.Parse(T9.text);return 0;}void change(int p, int o) {if (get (p) == get (p + o)) {set (p + o, get (p) * 2);set (p, 0);}if (get (p + o) == 0) {set (p + o, get (p));set (p, 0);}}void heng(int p) {
//四个方向的操作if (p == 1) {for (int i=1; i<=9; i++) {if (i == 2 || i == 5 || i == 8) {if (get (i) != 0)change (i,-1);}if (i == 3 || i == 6 || i == 9) {if (get (i) != 0) {change (i,-1);change (i-1,-1);}}}}if (p == 2) {for (int i=9; i>=1; i--) {if (i == 2 || i == 5 || i == 8) {if (get (i) != 0)change (i,1);}if (i == 1 || i == 4 || i == 7) {if (get (i) != 0) {change (i,1);change (i+1,1);}}}}}void shu(int p) {if (p == 1) {for (int i=1; i<=9; i++) {if (i == 4 || i == 5 || i == 6) {if (get (i) != 0)change (i,-3);}if (i == 7 || i == 8 || i == 9) {if (get (i) != 0) {change (i,-3);change (i-3,-3);}}}}if (p == 2) {for (int i=9; i>=1; i--) {if (i == 4 || i == 5 || i == 6) {if (get (i) != 0)change (i,+3);}if (i == 1 || i == 2 || i == 3) {if (get (i) != 0) {change (i,+3);change (i+3,+3);}}}}}}