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迷宫求解的过程演示(9) AnsiString tempStr=Mark;
tempStr=tempStr.SubString(1,5);
if(tempStr!=SMark)
{
ShowMessage("该文件不是迷宫数据文件");
throw(0);
}
int tRow,tCol;
int tEdition;
fscanf(in, " %d ", &tEdition);
fscanf(in, " %d %d ", &tRow,&tCol);
LabyrinthCol=tCol;
LabyrinthRow=tRow; SetMemory();
int tState;
for(int k=0;k<LabyrinthRow*LabyrinthCol;k++)
{
if(feof(in))
{
ShowMessage("文件被破坏！！！");
throw(0);
}
fscanf(in, " %d ", &tState);
LabyrinthData[k]=tState;
}
FileName=tFileName;
IsChange=false;
}
__finally
{
fclose(in);
}
}
catch(...)
{
return false;
}
}
bool CLabyrinth::GetNewPoint(int Direction,int &tRow,int &tCol,int &tState)
{
int OldCol=tCol;
int OldRow=tRow;
switch(Direction)
{
case 1: tCol=tCol;tRow=tRow-1;break;
case 2: tCol=tCol+1;tRow=tRow;break;
case 3: tCol=tCol;tRow=tRow+1;break;
case 4: tCol=tCol-1;tRow=tRow;break;
default :return false;
}
tState=GetState(tRow+1,tCol+1);
if((tState==STATE_PASStState==STATE_END)&&AlreadPassList->IndexOf(Format("X:%dY:%d",ARRAYOFCONST((OldCol+1,OldRow+1))))<0)//发现了新的结点
return true;
return false;
}
void CLabyrinth::FindResult(TPoint *tStartPoint)
{
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