private void ModelShotMovedEventHandler(object sender, ShotMovedEventArgs e)
{
if (!e.IsDisappeared)
{
if (!_shots.ContainsKey(e.Shot))
{
FrameworkElement shotControl = InvadersHelper.ShotControlFactory(e.Shot, Scale);
_shots[e.Shot] = shotControl;
_sprites.Add(shotControl);
}
else
{
FrameworkElement shotControl = _shots[e.Shot];
InvadersHelper.MoveElementOnCanvas(shotControl, e.Shot.Location.X * Scale, e.Shot.Location.Y * Scale);
}
}
else
{
if (_shots.ContainsKey(e.Shot))
{
FrameworkElement shotControl = _shots[e.Shot];
_sprites.Remove(shotControl);
_shots.Remove(e.Shot);
}
}
}
private void CreatePlayer(Player player)
{
if (_playerControl == null)
{
_playerControl = InvadersHelper.PlayerControlFactory(player, Scale);
_sprites.Add(_playerControl);
}
else
{
InvadersHelper.MoveElementOnCanvas(_playerControl, player.Location.X * Scale, player.Location.Y * Scale);
InvadersHelper.ResizeElement(_playerControl, player.Size.Width * Scale, player.Size.Height * Scale);
}
}
private void CreateOrMoveInvader(Invader invader)
{
if (!_invaders.ContainsKey(invader))
{
FrameworkElement invaderControl = InvadersHelper.InvaderControlFactory(invader, Scale);
_invaders[invader] = invaderControl;
_sprites.Add(invaderControl);
}
else
{
FrameworkElement invaderControl = _invaders[invader];
InvadersHelper.MoveElementOnCanvas(invaderControl, invader.Location.X * Scale, invader.Location.Y * Scale);
InvadersHelper.ResizeElement(invaderControl, invader.Size.Width * Scale, invader.Size.Height * Scale);
}
}
private void ModelStarChangedEventHandler(object sender, StarChangedEventArgs e)
{
if (e.Disappeared && _stars.ContainsKey(e.Point))
{
_sprites.Remove(_stars[e.Point]);
_stars.Remove(e.Point);
}
else
{
if (!_stars.ContainsKey(e.Point))
{
var starControl = InvadersHelper.StarControlFactory(e.Point, Scale);
_stars.Add(e.Point, starControl);
_sprites.Add(starControl);
}
else
{
var starControl = _stars[e.Point];
InvadersHelper.MoveElementOnCanvas(starControl,
e.Point.X * Scale,
e.Point.Y * Scale);
}
}
}
void ModelShipChangedEventHandler(object sender, ShipChangedEventArgs e)
{
if (!e.Killed)
{
if (e.ShipUpdated is Invader)
{
Invader invader = e.ShipUpdated as Invader;
if (!_invaders.ContainsKey(invader))
{
FrameworkElement invaderControl = InvadersHelper.InvaderControlFactory(invader, Scale);
_invaders[invader] = invaderControl;
_sprites.Add(invaderControl);
}
else
{
FrameworkElement invaderControl = _invaders[invader];
InvadersHelper.MoveElementOnCanvas(invaderControl, invader.Location.X * Scale,
invader.Location.Y * Scale);
InvadersHelper.ResizeElement(invaderControl, invader.Size.Width * Scale,
invader.Size.Height * Scale);
}
}
else if (e.ShipUpdated is Player)
{
if (_playerFlashing)
{
_playerFlashing = false;
AnimatedImage control = _playerControl as AnimatedImage;
if (control != null)
{
control.StopFlashing();
}
}
Player player = e.ShipUpdated as Player;
if (_playerControl == null)
{
_playerControl = InvadersHelper.PlayerControlFactory(player, Scale);
_sprites.Add(_playerControl);
}
else
{
InvadersHelper.MoveElementOnCanvas(_playerControl, player.Location.X * Scale,
player.Location.Y * Scale);
InvadersHelper.ResizeElement(_playerControl, player.Size.Width * Scale,
player.Size.Height * Scale);
}
}
}
else
{
if (e.ShipUpdated is Invader)
{
Invader invader = e.ShipUpdated as Invader;
if (!_invaders.ContainsKey(invader))
{
return;
}
AnimatedImage invaderControl = _invaders[invader] as AnimatedImage;
if (invaderControl != null)
{
invaderControl.InvaderShot();
_shotInvaders[invaderControl] = DateTime.Now;
_invaders.Remove(invader);
}
}
else if (e.ShipUpdated is Player)
{
AnimatedImage control = _playerControl as AnimatedImage;
if (control != null)
{
control.StartFlashing();
}
_playerFlashing = true;
}
}
}
private void ModelShipChangedEventHandler(object sender, ShipChangedEventArgs e)
{
if (!e.Killed)
{
switch (e.ShipUpdated)
{
case Invader _:
var invader = e.ShipUpdated as Invader;
if (!_invaders.ContainsKey(invader))
{
var fe = InvadersHelper.InvaderControlFactory(invader, Scale);
_invaders.Add(invader, fe);
_sprites.Add(fe);
}
else
{
var fe = _invaders[invader];
InvadersHelper.MoveElementOnCanvas(fe,
invader.Location.X * Scale,
invader.Location.Y * Scale);
InvadersHelper.ResizeElement(fe,
invader.Size.Width * Scale,
invader.Size.Height * Scale);
}
break;
case Player _:
if (_playerFlashing)
{
var playerControl = _playerControl as AnimatedImage;
playerControl?.StopFlashing();
_playerFlashing = false;
}
var player = e.ShipUpdated as Player;
if (_playerControl == null)
{
_playerControl = InvadersHelper.PlayerControlFactory(player, Scale);
_sprites.Add(_playerControl);
}
else
{
InvadersHelper.MoveElementOnCanvas(_playerControl,
player.Location.X * Scale,
player.Location.Y * Scale);
InvadersHelper.ResizeElement(_playerControl,
player.Size.Width * Scale,
player.Size.Height * Scale);
}
break;
}
}
else
{
switch (e.ShipUpdated)
{
case Invader _:
var invader = e.ShipUpdated as Invader;
if (!_invaders.ContainsKey(invader))
{
return;
}
if (_invaders[invader] is AnimatedImage invaderControl)
{
invaderControl.InvaderShot();
_shotInvaders[invaderControl] = DateTime.Now;
_invaders.Remove(invader);
}
break;
case Player _:
var playerControl = (AnimatedImage)_playerControl;
playerControl.StartFlashing();
_playerFlashing = true;
OnPlayerShot();
break;
}
}
}
