public bool SetPosition(Vec2 newpos)
{
bool ret = true;
ret = _playerShape.MoveTo(newpos);
RecordPosition(_playerShape.pos);
_collisionCircle.setPosition(GetPosition());
return(ret);
}
public bool Update()
{
if (Vec2.Approximately(position, targetposition))
{
if (rand.NextDouble() <= 0.5)
{
targetposition = GetRandPosFromArea(new Vec2(10, 10), new Vec2(2600, 330));
return(true);
}
else
{
state = NPC_STATE.STOP;
stopfor = (rand.NextDouble() + 1.0) * 30;
}
}
else
{
switch (state)
{
case NPC_STATE.STOP:
timer++;
if (timer >= stopfor)
{
state = NPC_STATE.MOVE;
timer = 0;
stopfor = 0;
}
break;
case NPC_STATE.MOVE:
Vec2 diff = targetposition - position;
diff = Vec2.Normalize(diff);
diff *= speed;
position += diff;
collision.setPosition(position);
break;
case NPC_STATE.BATTLE:
break;
}
}
return(false);
}