public virtual void Update()
{
if (!Active)
{
return;
}
if (_expireTicks <= 0)
{
Active = false;
return;
}
_expireTicks--;
if (Tracking > 0 && Target != null && Target.Active)
{
var newHeading = (float)Utils.AngleBetweenPoints(Center, Target.CenterPoint);
// adjust heading to cover 180 to -180 (<-)
var adjustHeading = (Heading < -90);
var adjustNewHeading = (newHeading < -90);
var angle = Heading + (adjustHeading ? 360 : 0);
var newAngle = newHeading + (adjustNewHeading ? 360 : 0);
var diff = angle - newAngle;
if (diff < 0)
{
angle = angle + Tracking;
if (angle > newAngle)
{
angle = newAngle;
}
}
else if (diff > 0)
{
angle = angle - Tracking;
if (angle < newAngle)
{
angle = newAngle;
}
}
// restore heading
Heading = (adjustHeading ? angle - 360 : angle);
}
// move towards the target
var newPoint = Utils.GetNewPoint(Center, Speed, Heading);
LastPoint = PreviousPoint;
PreviousPoint = Center;
Center = newPoint;
// check for collisions
if (Target != null && Target.Active && Target.Bounds.Contains(Center))
{
Target.Damage(Damage, Team);
_game.OnGameEvent(Target, EGameEventType.MissileHit);
Active = false;
}
}
private void Map_MouseClick(object sender, MouseEventArgs e)
{
var mousePos = PointToClient(MousePosition);
foreach (var s in _game.Map.Sectors)
{
if (s.Bounds.Contains(mousePos))
{
if (e.Button == MouseButtons.Left)
{
_game.OnGameEvent(s, EGameEventType.SectorLeftClicked);
}
if (e.Button == MouseButtons.Right)
{
_game.OnGameEvent(s, EGameEventType.SectorRightClicked);
}
return;
}
}
}
private void Info_DoubleClick(object sender, System.EventArgs e)
{
_game.OnGameEvent(Pilot, EGameEventType.ShipClicked);
SoundEffect.Play(ESounds.mousedown);
}