chain.cpp

围棋游戏

// chain.cpp: implementation of the chain class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "chess.h"
#include "chain.h"

#ifdef _DEBUG
#undef THIS_FILE
static char THIS_FILE[]=__FILE__;
#define new DEBUG_NEW
#endif

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

chain::chain()
{

}

chain::~chain()
{

}


int chain::IfInMe(CPoint P,int bw)
{
	if(ChainLenth!=0){
		if(bw==BorW){
	      switch( VHState )
		  {
	      case 0:
		    	if(P.y==FirstP.y&&P.x==FirstP.x+ChainLenth)return(0);
			    if(P.y==FirstP.y&&P.x==FirstP.x-1)return(0);
		        break;
	      case 1:
		    	if(P.x==FirstP.x&&P.y==FirstP.y+ChainLenth)return(0);
			    if(P.x==FirstP.x&&P.y==FirstP.y-1)return(0);
	            break;
		  case 2:
		    	if(P.x==FirstP.x+ChainLenth&&P.y==FirstP.y+ChainLenth)return(0);
	    	    if(P.x==FirstP.x-1&&P.y==FirstP.y-1)return(0);
			    break;
		  case 3:
		    	if(P.x==FirstP.x+ChainLenth&&P.y==FirstP.y-ChainLenth)return(0);
	    	    if(P.x==FirstP.x-1&&P.y==FirstP.y+1)return(0);
			    break;
		  }
		}
	}
    return(1);
}

void chain::AddMember(CPoint p)
{
	switch(VHState){
	case 0:
		switch(p.x){
		case 1:
			if(EnaAdd==1)EnaAdd=0;
			if(EnaAdd==3)EnaAdd=2;
			break;
        case 15:
			if(EnaAdd==2)EnaAdd=0;
			if(EnaAdd==3)EnaAdd=1;
		}
		break;
	case 1:
        switch(p.y){
		case 1:
			if(EnaAdd==1)EnaAdd=0;
			if(EnaAdd==3)EnaAdd=2;
			break;
		case 15:
            if(EnaAdd==2)EnaAdd=0;
			if(EnaAdd==3)EnaAdd=1;
		}
		break;
	case 2:
		if(p.x==1||p.y==1){
           if(EnaAdd==1)EnaAdd=0;
		   if(EnaAdd==3)EnaAdd=2;
        }
		if(p.x==15||p.y==15){
			if(EnaAdd==2)EnaAdd=0;
			if(EnaAdd==3)EnaAdd=1;
		}
		break;
	case 3:
		if(p.x==1||p.y==15){
			if(EnaAdd==1)EnaAdd=0;
		   if(EnaAdd==3)EnaAdd=2;
        }
		if(p.x==15||p.y==1){
			if(EnaAdd==2)EnaAdd=0;
			if(EnaAdd==3)EnaAdd=1;
		}
		break;
	}
	if(p.x<FirstP.x||(p.x==FirstP.x&&p.y<FirstP.y))FirstP=p;
    ChainLenth++;
}