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Update chess.cs #1

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136 changes: 99 additions & 37 deletions Assets/Scripts/chess.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -7,10 +7,11 @@

using UnityEngine;
using System.Collections;
using System;

public class chess : MonoBehaviour {

//四个锚点位置，用于计算棋子落点
public class chess : MonoBehaviour
{
//四个锚点位置，用于计算棋子落点
public GameObject LeftTop;
public GameObject RightTop;
public GameObject LeftBottom;
Expand All @@ -24,28 +25,25 @@ public class chess : MonoBehaviour {
Vector3 RBPos;

Vector3 PointPos;//当前点选的位置
float gridWidth =1; //棋盘网格宽度
float gridHeight=1; //棋盘网格高度
float gridWidth = 1; //棋盘网格宽度
float gridHeight = 1; //棋盘网格高度
float minGridDis; //网格宽和高中较小的一个
Vector2[,] chessPos; //存储棋盘上所有可以落子的位置
int[,] chessState; //存储棋盘位置上的落子状态
enum turn {black, white } ;
enum turn { black, white };
turn chessTurn; //落子顺序
public Texture2D white; //白棋子
public Texture2D black; //黑棋子
public Texture2D blackWin; //白子获胜提示图
public Texture2D whiteWin; //黑子获胜提示图
int winner = 0; //获胜方，1为黑子，-1为白子
bool isPlaying = true; //是否处于对弈状态
void Start () {
void Start()
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{
chessPos = new Vector2[15, 15];
chessState =new int[15,15];
chessState = new int[15, 15];
chessTurn = turn.black;

}

void Update () {

//计算锚点位置
LTPos = cam.WorldToScreenPoint(LeftTop.transform.position);
RTPos = cam.WorldToScreenPoint(RightTop.transform.position);
Expand All @@ -63,21 +61,26 @@ void Update () {
chessPos[i, j] = new Vector2(LBPos.x + gridWidth * i, LBPos.y + gridHeight * j);
}
}

}

void Update()
{
//检测鼠标输入并确定落子状态
if (isPlaying && Input.GetMouseButtonDown(0))
{
PointPos = Input.mousePosition;
for (int i = 0; i < 15; i++)
{
for (int j = 0; j < 15; j++)
{
{
//找到最接近鼠标点击位置的落子点，如果空则落子
if (Dis(PointPos, chessPos[i, j]) < minGridDis / 2 && chessState[i,j]==0)
if (Dis(PointPos, chessPos[i, j]) < minGridDis / 2 && chessState[i, j] == 0)
{
//根据下棋顺序确定落子颜色
chessState[i, j] = chessTurn == turn.black ? 1 : -1;
//落子成功，更换下棋顺序
chessTurn = chessTurn == turn.black ? turn.white : turn.black;
chessTurn = chessTurn == turn.black ? turn.white : turn.black;
}
}
}
Expand All @@ -89,12 +92,12 @@ void Update () {
winner = 1;
isPlaying = false;
}
else if(re==-1)
else if (re == -1)
{
Debug.Log("白棋胜");
winner = -1;
isPlaying = false;
}
}
}
//按下空格重新开始游戏
if (Input.GetKeyDown(KeyCode.Space))
Expand All @@ -109,44 +112,103 @@ void Update () {
isPlaying = true;
chessTurn = turn.black;
winner = 0;
}
}
}
}
//计算平面距离函数
float Dis(Vector3 mPos, Vector2 gridPos)
{
return Mathf.Sqrt(Mathf.Pow(mPos.x - gridPos.x, 2)+ Mathf.Pow(mPos.y - gridPos.y, 2));
return Mathf.Sqrt(Mathf.Pow(mPos.x - gridPos.x, 2) + Mathf.Pow(mPos.y - gridPos.y, 2));
}

void OnGUI()
{
{
//绘制棋子
for(int i=0;i<15;i++)
for (int i = 0; i < 15; i++)
{
for (int j = 0; j < 15; j++)
{
if (chessState[i, j] == 1)
{
GUI.DrawTexture(new Rect(chessPos[i,j].x-gridWidth/2, Screen.height-chessPos[i,j].y-gridHeight/2, gridWidth,gridHeight),black);
GUI.DrawTexture(new Rect(chessPos[i, j].x - gridWidth / 2, Screen.height - chessPos[i, j].y - gridHeight / 2, gridWidth, gridHeight), black);
}
if (chessState[i, j] == -1)
{
GUI.DrawTexture(new Rect(chessPos[i, j].x - gridWidth / 2, Screen.height - chessPos[i, j].y - gridHeight / 2, gridWidth, gridHeight), white);
}
}
}
}
//根据获胜状态，弹出相应的胜利图片
if (winner == 1)
GUI.DrawTexture(new Rect(Screen.width * 0.25f, Screen.height * 0.25f, Screen.width * 0.5f, Screen.height * 0.25f), blackWin);
if (winner == 1)
{
GUI.DrawTexture(new Rect(Screen.width * 0.25f, Screen.height * 0.25f, Screen.width * 0.5f, Screen.height * 0.25f), blackWin);
Debug.Log("repeat");
}

if (winner == -1)
GUI.DrawTexture(new Rect(Screen.width * 0.25f, Screen.height * 0.25f, Screen.width * 0.5f, Screen.height * 0.25f), whiteWin);
GUI.DrawTexture(new Rect(Screen.width * 0.25f, Screen.height * 0.25f, Screen.width * 0.5f, Screen.height * 0.25f), whiteWin);

}

//使用异常来简化原来的result函数
int result()
{
int flag = 0;
if (chessTurn == turn.white)
{
for (int i = 0; i<=14; i++)
{
for (int j = 0; j <= 14; j++)
{
try
{
if ((chessState[i, j] == 1 && chessState[i, j + 1] == 1 && chessState[i, j + 2] == 1&& chessState[i, j + 3] == 1 && chessState[i, j + 4] == 1)
|| (chessState[i, j] == 1&& chessState[i + 1, j] == 1 && chessState[i + 2, j] == 1 && chessState[i + 3, j] == 1&& chessState[i + 4, j] == 1)
|| (chessState[i, j] == 1 && chessState[i + 1, j + 1] == 1&& chessState[i + 2, j + 2] == 1 && chessState[i + 3, j + 3] == 1 && chessState[i + 4, j + 4] == 1)
|| (chessState[i, j] == 1 && chessState[i + 1, j - 1] == 1 && chessState[i + 2, j - 2] == 1&& chessState[i + 3, j - 3] == 1 && chessState[i + 4, j - 4] == 1))
{
flag = 1;
}
}
catch (Exception ee)
{
Debug.Log(ee);
}
}
}
}
else if (chessTurn == turn.black)
{
for (int i = 0; i <= 14; i++)
{
for (int j = 0; j <= 14; j++)
{
try
{
if ((chessState[i, j] == -1 && chessState[i, j + 1] == -1 && chessState[i, j + 2] == -1 && chessState[i, j + 3] == -1 && chessState[i, j + 4] == -1)
|| (chessState[i, j] == -1&& chessState[i + 1, j] == -1 && chessState[i + 2, j] == -1 && chessState[i + 3, j] == -1&& chessState[i + 4, j] == -1)
|| (chessState[i, j] == -1 && chessState[i + 1, j + 1] == -1&& chessState[i + 2, j + 2] == -1 && chessState[i + 3, j + 3] == -1 && chessState[i + 4, j + 4] == -1)
|| (chessState[i, j] == -1 && chessState[i + 1, j - 1] == -1 && chessState[i + 2, j - 2] == -1&& chessState[i + 3, j - 3] == -1 && chessState[i + 4, j - 4] ==-1))
{
flag = -1;
}
}
catch (Exception ee)
{
Debug.Log(ee);
}
}
}
}
return flag;
}

/*
//检测是够获胜的函数，不含黑棋禁手检测
int result()
{
int flag = 0;
//如果当前该白棋落子，标定黑棋刚刚下完一步，此时应该判断黑棋是否获胜
if(chessTurn == turn.white)
if (chessTurn == turn.white)
{
for (int i = 0; i < 11; i++)
{
Expand Down Expand Up @@ -240,17 +302,17 @@ int result()
{
for (int j = 0; j < 11; j++)
{
//只需要判断横向
//只需要判断横向
if (chessState[i, j] == 1 && chessState[i, j + 1] == 1 && chessState[i, j + 2] == 1 && chessState[i, j + 3] == 1 && chessState[i, j + 4] == 1)
{
flag = 1;
return flag;
}
}
}
}
}
//如果当前该黑棋落子，标定白棋刚刚下完一步，此时应该判断白棋是否获胜
else if(chessTurn == turn.black)
else if (chessTurn == turn.black)
{
for (int i = 0; i < 11; i++)
{
Expand Down Expand Up @@ -286,7 +348,7 @@ int result()
else if (j >= 4 && j < 11)
{
//横向
if (chessState[i, j] == -1 && chessState[i, j + 1] == -1 && chessState[i, j + 2] == -1 && chessState[i, j + 3] == -1 && chessState[i, j + 4] ==- 1)
if (chessState[i, j] == -1 && chessState[i, j + 1] == -1 && chessState[i, j + 2] == -1 && chessState[i, j + 3] == -1 && chessState[i, j + 4] == -1)
{
flag = -1;
return flag;
Expand Down Expand Up @@ -319,7 +381,7 @@ int result()
// return flag;
//}
//纵向
if (chessState[i, j] == -1 && chessState[i + 1, j] ==- 1 && chessState[i + 2, j] ==- 1 && chessState[i + 3, j] ==- 1 && chessState[i + 4, j] == -1)
if (chessState[i, j] == -1 && chessState[i + 1, j] == -1 && chessState[i + 2, j] == -1 && chessState[i + 3, j] == -1 && chessState[i + 4, j] == -1)
{
flag = -1;
return flag;
Expand All @@ -343,15 +405,15 @@ int result()
{
for (int j = 0; j < 11; j++)
{
//只需要判断横向
//只需要判断横向
if (chessState[i, j] == -1 && chessState[i, j + 1] == -1 && chessState[i, j + 2] == -1 && chessState[i, j + 3] == -1 && chessState[i, j + 4] == -1)
{
flag = -1;
return flag;
}
}
}
}
}
}
return flag;
}
}*/
}