public static bool Random_Walk(MapServer.BaseObject obj, ref byte dir, ref short x, ref short y)
{
byte index = 0;
x = obj.GetCurrentX();
y = obj.GetCurrentY();
while (true)
{
if (index >= 10) break;
dir = Random_Dir();
switch (dir)
{
case LEFT_DOWN:
{
x -= 1;
y += 1;
break;
}
case LEFT:
{
x -= 1;
break;
}
case LEFT_UP:
{
x -= 1;
y -= 1;
break;
}
case UP:
{
y -= 1;
break;
}
case RIGHT_UP:
{
x += 1;
y -= 1;
break;
}
case RIGHT:
{
x += 1;
break;
}
case RIGHT_DOWN:
{
x += 1;
y += 1;
break;
}
case DOWN:
{
y += 1;
break;
}
}
if (obj.GetGameMap().CanMove(x, y))
{
return true;
}
index++;
}
return false;
}
//取下一个坐标点--
public static bool GetNexPoint(MapServer.BaseObject obj, ref short x, ref short y)
{
byte dir = obj.GetDir();
short srcx = obj.GetCurrentX();
short srcy = obj.GetCurrentY();
x = (short)(srcx + _DELTA_X[dir]);
y = (short)(srcy + _DELTA_Y[dir]);
if (!obj.GetGameMap().CanMove(x, y)) return false; //不能行走
if (x == srcx && y == srcy) return false;
return true;
}