public point moveto(point cin_p, int direciton)
{
point tmp = new point(cin_p);
int buffer;
switch (direciton)
{
case 0:
buffer = tmp.state[tmp.x - 1, tmp.y];
tmp.state[tmp.x - 1, tmp.y] = tmp.state[tmp.x, tmp.y];
tmp.state[tmp.x, tmp.y] = buffer;
break;
case 1:
buffer = tmp.state[tmp.x + 1, tmp.y];
tmp.state[tmp.x + 1, tmp.y] = tmp.state[tmp.x, tmp.y];
tmp.state[tmp.x, tmp.y] = buffer;
break;
case 2:
buffer = tmp.state[tmp.x, tmp.y - 1];
tmp.state[tmp.x, tmp.y - 1] = tmp.state[tmp.x, tmp.y];
tmp.state[tmp.x, tmp.y] = buffer;
break;
case 3:
buffer = tmp.state[tmp.x, tmp.y + 1];
tmp.state[tmp.x, tmp.y + 1] = tmp.state[tmp.x, tmp.y];
tmp.state[tmp.x, tmp.y] = buffer;
break;
}
tmp.getblanck();
return(tmp);
}