[C大程]五子棋

　　快期末考，时间不够了，写的比较随意，界面什么的都瞎了。

       用的库是浙大自己的graphic.h（基于winAPI）

　　　

/*@fish1996 2016/01/06*/

#include "graphics.h"
#include "extgraph.h"
#include "genlib.h"
#include "conio.h"
#include <stdio.h>
#include <stdlib.h>
#include <stddef.h>

#include <windows.h>
#include <olectl.h>
#include <stdio.h>
#include <mmsystem.h>
#include <wingdi.h>
#include <ole2.h>
#include <ocidl.h>
#include <winuser.h>

#define MAX 15
#define StartX 2.2
#define StartY 0.8
#define len 0.4
#define StopX StartX+len*(MAX-1)
#define StopY StartY+len*(MAX-1)


int chess[MAX][MAX];
bool visit[MAX][MAX];
enum{null,white,black};
 
void InitChess();//初始化棋子 
void setLayout();//初始化布局 
void DrawWhiteChess(int i,int j);//画白棋子 
void DrawBlackChess(int i,int j);//画黑棋子 
bool judge(int x,int y);//判断是否能消去 
bool inBox(double mx,double my,int x,int y);//判断选区
void MouseEventProcess(int x, int y, int button, int event);//鼠标点击事件
 
void InitChess()
{
	int i,j;
	for(i=0;i<MAX;i++){
		for(j=0;j<MAX;j++){
			chess[i][j]=null;
			visit[i][j]=FALSE;
		}
	}	
}

void setLayout()
{
	int i;
	for(i=0;i<MAX;i++){//画横线 
		MovePen(StartX+i*len,StartY);
		DrawLine(0,StopY-StartY);
	}
	for(i=0;i<MAX;i++){//画竖线 
		MovePen(StartX,StartY+i*len);
		DrawLine(StopX-StartX,0);
	}
}

void DrawWhiteChess(int i,int j)
{
	SetPenSize(1);
	double x,y;
	//计算起始点坐标 
	x=StartX+(j+1)*len-0.5*len;
	y=StartY+(MAX-i-0.5)*len-0.5*len;
	MovePen(x,y);
	DrawArc(len/2,0,360);//画圆 
}

void DrawBlackChess(int i,int j)
{
	SetPenSize(5);
	double x,y;
	//计算起始点坐标 
	x=StartX+(j+1)*len-0.5*len;
	y=StartY+(MAX-i-0.5)*len-0.5*len;
	MovePen(x,y);
	DrawArc(len/2,0,360);//画圆 
}

bool inBox(double mx,double my,int x,int y)
{
	double lx,ly,rx,ry;
	//竖直方向 
	ly=StartY+(MAX-x-1)*len-0.5*len;
	ry=ly+len;
	//水平方向
	lx=StartX+y*len-0.5*len;
	rx=lx+len; 
	if(mx>=lx&&mx<=rx&&my>=ly&&my<=ry)return TRUE;
	else return FALSE;
}

void MouseEventProcess(int x, int y, int button, int event)
{
	int i,j;
	double mx,my;
	static int status=black;//设置当前状态 
	bool flag=FALSE;//用于跳出双重循环 
	mx=ScaleXInches(x);
	my=ScaleYInches(y);
	switch(event){
		case BUTTON_DOWN:
			if(button==LEFT_BUTTON){
				for(i=0;i<MAX;i++){
					for(j=0;j<MAX;j++){
						if(inBox(mx,my,i,j)&&!visit[i][j]){
							visit[i][j]=TRUE;
							//根据状态摆放棋子 
							if(status==white){
								DrawWhiteChess(i,j);
								chess[i][j]=white;
								status=black;
							} 
							else if(status==black){
								chess[i][j]=black;
								DrawBlackChess(i,j);
								status=white;
				            }
				            //判定能否消去 
							if(judge(i,j)){
								if(chess[i][j]==white){
									MovePen(1,5);
									DrawTextString("白方胜");
								} 
								else if(chess[i][j]==black){
									MovePen(1,5);
									DrawTextString("黑方胜"); 
								}
								cancelMouseEvent();
							} 
							flag=TRUE;
							break;
						}
						if(flag)break;
					}
				}
			}
 	}
}

bool judge(int x,int y)
{
	int i,count=1;
	int mx=x,my=y;
	
	//检测上下方向的棋子能否消去
	while(chess[mx+1][my]==chess[mx][my]&&mx+1<MAX){
		count++;
		if(count==5)return TRUE;
		mx++;
	}
	mx=x;
	while(chess[mx-1][my]==chess[mx][my]&&mx-1>=0){
		count++;
		if(count==5)return TRUE;
		mx--;
	}
	mx=x;
	
	//检测左右方向的棋子能否消去 
	count=1;
	while(chess[mx][my+1]==chess[mx][my]&&my+1<MAX){
		count++;
		if(count==5)return TRUE;
		my++;
	} 
	my=y;
	while(chess[mx][my-1]==chess[mx][my]&&my-1>=0){
		count++;
		if(count==5)return TRUE;
		my--;
	}
	my=y;
	 
	//检测右上左下对角线方向能否消去
	count=1;
	while(chess[mx-1][my+1]==chess[mx][my]&&mx-1>=0&&my+1<MAX){
		count++;
		if(count==5)return TRUE;
		mx--,my++;
	} 
	mx=x,my=y;
	while(chess[mx+1][my-1]==chess[mx][my]&&mx+1<MAX&&my-1>=0){
		count++;
		if(count==5)return TRUE;
		mx++,my--;
	}
	mx=x,my=y;
	
	//检测左上右下对角线方向能否消去
	count=1;
	while(chess[mx+1][my+1]==chess[mx][my]&&mx+1<MAX&&my+1<MAX){
		count++;
		if(count==5)return TRUE;
		mx++,my++;
	} 
	mx=x,my=y;
	while(chess[mx-1][my-1]==chess[mx][my]&&mx-1>=0&&my-1>=0){
		count++;
		if(count==5)return TRUE;
		mx--,my--;
	}
	return FALSE;
}

void Main()
{
	InitConsole();
	InitChess();
	InitGraphics();
	setLayout();
	registerMouseEvent(MouseEventProcess);
}