public void MoveNextAlien()
{
ufoTime++;
if (ufoTime == UFO_TIMER)
{
DoUfo();
ufoTime = 0;
}
ufo.Move();
if (alienToMove == 0 && aliens.Count > 0)
{
AlienMoveSound();
moveDown = CheckIfWallHit();
}
if (alienToMove < aliens.Count)
{
if (moveDown)
{
aliens[alienToMove++].MoveDown();
}
else
{
aliens[alienToMove++].Move();
}
if (alienToMove == aliens.Count)
{
alienToMove = 0;
}
}
if (alienToMove > aliens.Count)
{
alienToMove = 0;
}
foreach (Alien a in aliens)
{
if (a.dead)
{
a.Move();
}
}
try
{
CalculateShootProbability(aliens[alienToMove]); // bug caught, alien tries to shoot while being shot causes game to crash
}
catch (Exception e)
{ }
bullets.ForEach(bullet => bullet.Move(0, BULLET_MOVE));
}
void Scene.Update()
{
_snowmgr.UseSnowDown();
_snowmgr.ChangeWind();
_ufo.Move();
time = DateTime.Now.Ticks;
double dGap = (time - startTime) / 10000.0f;
if (dGap > 1f)
{
_snowmgr.GetSnow();
startTime = DateTime.Now.Ticks;
time = 0;
}
}
public void moveUFO()
{
actualUFO.Move();
}
