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People_for_maze.cpp
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People_for_maze.cpp
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//---------------------------------------------------------------------------
#include <vcl.h>
#pragma hdrstop
#include "People_for_maze.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
People::People(void)
{
pointer=NULL;
}
int People::In(const Maze *target,int x,int y)
{
if(pointer==NULL)
{
pointer=(Maze *)target;
this->x=x;
this->y=y;
if(pointer->PeopleIn(this->x,this->y))
{
step=0;
return 1;
}
else
{
pointer=NULL;
return 0;
}
}
else
return 0;
}
void People::Out(void)
{
if(pointer)
{
pointer->PeopleOut();
pointer=NULL;
}
}
char People::Move(char key)
{
if(pointer==NULL)
return 0;
int newx=x,newy=y;
switch(key)
{
case 37://left
newy--;
//if(newy<0)return 0;
break;
case 38://up
newx--;
//if(newx<0)return 0;
break;
case 39://right
newy++;
//if(newy>=pointer->width)return 0;
break;
case 40://down
newx++;
//if(newx>=pointer->length)return 0;
break;
default:
return 0;
}
//if(pointer->pointer[newx][newy]!=1&&
// pointer->pointer[newx][newy]!=2)
//{
if(pointer->PeopleMove(x,y,newx,newy)==0)
return 0;
x=newx;
y=newy;
step++;
return 1;
//}
//else
// return 0;
}
int People::GetX(void)
{
return x;
}
int People::GetY(void)
{
return y;
}
int People::GetStep(void)
{
return step;
}