QQ找茬位置识别(C++标准)

#include "contrast.h" void CheckPoint(); Position PosBmp(PicBack Tp) { int temx=0,temy=0;//格子移动位置 int Mpstate=1;//格子指向(默认指向东) int temxm=0,temym=0;//存放黑块最大xy值 int temxmin=0,temymin=0;//存放黑块最小xy值 int Msteps=0;//格子移动步数 int Rtime=0;//黑块消除运行次数 int BMove=1; int MAddx=1; int Delxmin; int Delxmax; int Delymin; int Delymax; Position orixy;//存放角点 Position xy;//函数返回点坐标 orixy.x=0; orixy.y=0;//初始化角点 int Temorix; int Temoriy; //检测角点 for(int y=0;y<Tp.bmpHeight;y++) { for(int x=0;x<Tp.bmpWidth;x++) { if(*(Tp.pBmpBufPictemp+y*Tp.lineByte+x*3)==0)//该点为角点 { orixy.x=x;//保存角点 orixy.y=y; x=Tp.bmpWidth-1; y=Tp.bmpHeight-1; } } } //角点副本 Temorix=temxmin=temx=orixy.x; Temoriy=temymin=temy=orixy.y; //处理角点特殊情况 if(*(Tp.pBmpBufPictemp+temy*Tp.lineByte+(temx-1)*3)==255 &&*(Tp.pBmpBufPictemp+temy*Tp.lineByte+(temx+1)*3)==255) Mpstate=2; //cout<<"角点坐标X:"<<orixy.x<<" Y:"<<285-orixy.y<<endl; //****************************************** //1.东 2.北 3.西 4.南 while(BMove)//判定角点是否取得最优值 { do//*(Tp.pBmpBufPictemp+temy*Tp.lineByte+(temx+1)*3)==0 { switch (Mpstate ) { case 1: if(temy==0)//当角点在底边时 { if(*(Tp.pBmpBufPictemp+temy*Tp.lineByte+(temx+1)*3)==0)//前方为黑色则前进 { temx+=1; Msteps++; if(temx>=temxm) temxm=temx; //cout<<"格子坐标X:"<<temx<<" Y:"<<285-temy<<endl; } if(temx==Tp.bmpWidth-1) { Mpstate=2;//格子朝北 //cout<<"格子原地朝北转向"<<endl; break; } if(*(Tp.pBmpBufPictemp+temy*Tp.lineByte+(temx+1)*3)==255)//前方为白色则朝北转向 { Mpstate=2;//格子朝北 //cout<<"格子原地朝北转向"<<endl; } } else//不在边缘时 { if(temx==Tp.bmpWidth-1) { Mpstate=2;//格子朝北 //cout<<"格子原地朝北转向"<<endl; break; } if(*(Tp.pBmpBufPictemp+temy*Tp.lineByte+(temx+1)*3)==255)//前方为白色则朝北转向 { Mpstate=2;//格子朝北 //cout<<"格子原地朝北转向"<<endl; break; } if(*(Tp.pBmpBufPictemp+temy*Tp.lineByte+(temx+1)*3)==0 && *(Tp.pBmpBufPictemp+(temy-1)*Tp.lineByte+(temx)*3)==255 )//前方为黑色则前进 { temx+=1; Msteps++; if(temx>=temxm) temxm=temx; //cout<<"格子坐标X:"<<temx<<" Y:"<<285-temy<<endl; } if(temx==Tp.bmpWidth-1) { Mpstate=2;//格子朝北 //cout<<"格子原地朝北转向"<<endl; break; } if(*(Tp.pBmpBufPictemp+(temy-1)*Tp.lineByte+(temx)*3)==0)//格子下方为黑色则朝南进一 { Mpstate=4; temy-=1; Msteps++; if(temy<=temymin) temymin=temy; //cout<<"格子原地朝南转向"<<endl; //cout<<"格子坐标X:"<<temx<<" Y:"<<285-temy<<endl; break; } }//else结束 break; case 2: if(temx==Tp.bmpWidth-1)//当角点在右边时 { if(*(Tp.pBmpBufPictemp+(temy+1)*Tp.lineByte+(temx)*3)==0)//前方为黑色则前进 { temy+=1; Msteps++; if(temy>=temym) temym=temy; //cout<<"格子坐标X:"<<temx<<" Y:"<<285-temy<<endl; } if(temy==Tp.bmpHeight-1) { Mpstate=3;//格子朝西 //cout<<"格子原地朝西转向"<<endl; break; } if(*(Tp.pBmpBufPictemp+(temy+1)*Tp.lineByte+(temx)*3)==255)//前方为白色则朝西转向 { Mpstate=3;//格子朝西 //cout<<"格子原地朝西转向"<<endl; } } else//不在边缘时 { if(temy==Tp.bmpHeight-1) { Mpstate=3;//格子朝西 //cout<<"格子原地朝西转向"<<endl; break; } if(*(Tp.pBmpBufPictemp+(temy+1)*Tp.lineByte+(temx)*3)==255)//前方为白色则朝西转向 { Mpstate=3;//格子朝北 //cout<<"格子原地朝西转向"<<endl; break; } if(*(Tp.pBmpBufPictemp+(temy+1)*Tp.lineByte+(temx)*3)==0 && *(Tp.pBmpBufPictemp+(temy)*Tp.lineByte+(temx+1)*3)==255 )//前方为黑色则前进 { temy+=1; Msteps++; if(temy>=temym) temym=temy; //cout<<"格子坐标X:"<<temx<<" Y:"<<285-temy<<endl; } if(temy==Tp.bmpHeight-1) { Mpstate=3;//格子朝西 //cout<<"格子原地朝西转向"<<endl; break; } if(*(Tp.pBmpBufPictemp+(temy)*Tp.lineByte+(temx+1)*3)==0)//格子下方为黑色则朝南进一 { Mpstate=1; temx+=1; Msteps++; if(temx>=temxm) temxm=temx; //cout<<"格子朝东转向进一格"<<endl; //cout<<"格子坐标X:"<<temx<<" Y:"<<285-temy<<endl; break; } }//else结束 break; case 3: if(temy==0) { if(*(Tp.pBmpBufPictemp+(temy)*Tp.lineByte+(temx-1)*3)==0)//前方为黑色则前进 { temx-=1; Msteps++; if(temx<=temxmin) temxmin=temx; //cout<<"格子坐标X:"<<temx<<" Y:"<<285-temy<<endl; break; } } if(temy==Tp.bmpHeight-1)//当角点在右边时 { if(*(Tp.pBmpBufPictemp+(temy)*Tp.lineByte+(temx-1)*3)==0)//前方为黑色则前进 { temx-=1; Msteps++; if(temx<=temxmin) temxmin=temx; //cout<<"格子坐标X:"<<temx<<" Y:"<<285-temy<<endl; } if(temx==0) { Mpstate=4;//格子朝南 //cout<<"格子原地朝南转向"<<endl; break; } if(*(Tp.pBmpBufPictemp+(temy)*Tp.lineByte+(temx-1)*3)==255)//前方为白色则朝西转向 { Mpstate=4;//格子朝北 //cout<<"格子原地朝南转向"<<endl; } } else//不在边缘时 { if(temx==0) { Mpstate=4;//格子朝南 //cout<<"格子原地朝南转向"<<endl; break; } if(*(Tp.pBmpBufPictemp+(temy)*Tp.lineByte+(temx-1)*3)==255)//前方为白色则朝西转向 { Mpstate=4;//格子朝南 //cout<<"格子原地朝南转向"<<endl; break; } if(*(Tp.pBmpBufPictemp+(temy+1)*Tp.lineByte+(temx)*3)==255 && *(Tp.pBmpBufPictemp+(temy)*Tp.lineByte+(temx-1)*3)==0 )//前方为黑色则前进 { temx-=1; Msteps++; if(temx<=temxmin) temxmin=temx; //cout<<"格子坐标X:"<<temx<<" Y:"<<285-temy<<endl; } if(temx==0) { Mpstate=4;//格子朝南 //cout<<"格子原地朝南转向"<<endl; break; } if(*(Tp.pBmpBufPictemp+(temy+1)*Tp.lineByte+(temx)*3)==0)//格子下方为黑色则朝南进一 { Mpstate=1; temy+=1; Msteps++; if(temy>=temym) temym=temy; //cout<<"格子坐标X:"<<temx<<" Y:"<<285-temy<<endl; break; } }//else结束 break; case 4: if(temx==0)//当角点在左边界时 { if(*(Tp.pBmpBufPictemp+(temy-1)*Tp.lineByte+(temx)*3)==0)//前方为黑色则前进 { temy-=1; Msteps++; if(temy<=temymin) temymin=temy; //cout<<"格子坐标X:"<<temx<<" Y:"<<285-temy<<endl; } if(temy==0) { Mpstate=1;//格子朝南 //cout<<"格子原地朝南转向"<<endl; break; } if(*(Tp.pBmpBufPictemp+(temy-1)*Tp.lineByte+(temx)*3)==255)//前方为白色则朝东转向 { Mpstate=1;//格子朝北 //cout<<"格子原地朝南转向"<<endl; } } else//不在边缘时 { if(temy==0 ) {if(*(Tp.pBmpBufPictemp+(temy)*Tp.lineByte+(temx-1)*3)==255) { Mpstate=1;//格子朝东 //cout<<"格子原地朝东转向"<<endl; break;} else { Mpstate=3;//格子朝东 //cout<<"格子原地朝西转向"<<endl; break;} } if(*(Tp.pBmpBufPictemp+(temy-1)*Tp.lineByte+(temx)*3)==255)//前方为白色则朝东转向 { Mpstate=1;//格子朝东 //cout<<"格子原地朝东转向"<<endl; break; } if(*(Tp.pBmpBufPictemp+(temy-1)*Tp.lineByte+(temx)*3)==0 && *(Tp.pBmpBufPictemp+(temy)*Tp.lineByte+(temx-1)*3)==255 )//前方为黑色则前进 { temy-=1; Msteps++; if(temy<=temymin) temymin=temy; //cout<<"格子坐标