/// <summary>
/// Create an alive object
/// </summary>
/// <param name="team">the team of the game object</param>
/// <param name="coords">the position of the game object</param>
/// <param name="drawable">the image to draw</param>
/// <param name="soundHandler">the song container</param>
/// <param name="life">the life of the imageObject</param>
public AliveObject(Team team, Vector2D coords, Drawable drawable, SoundHandler soundHandler, int life) :
base(team, coords, drawable)
{
Coords -= new Vector2D(ImageDimentions.X / 2, 0);
SoundHandler = GameException.RequireNonNull(soundHandler);
Life = (int)GameException.RequirePositive(life);
}
/// <summary>
/// Stop a the playlist
/// </summary>
public void StopPlaylist()
{
foreach (MediaPlayer songs in GameException.RequireNonNull(Songs))
{
songs.Stop();
}
}
/// <summary>
/// Play the playlist
/// </summary>
public void PlayPlaylist()
{
StopPlaylist();
if (GameException.RequireNonNull(Songs).Count != 0)
{
Songs[0].Play();
}
}
/// <summary>
/// Draw the current image into the graphics
/// </summary>
/// <param name="graphics">the graphics</param>
/// <param name="destination">top left position represented in pixels</param>
public override void Draw(Graphics graphics, Vector2D destination)
{
GameException.RequireNonNull(destination);
graphics.DrawImage(
Image,
new Rectangle(
(int)destination.X,
(int)destination.Y,
Width,
Height
)
);
}
/// <summary>
/// An gameObjet can is in collision with a projectile if
/// the projectile meet a non transparent pixel of the DrawableObject
/// </summary>
/// <param name="projectile">projectile</param>
/// <returns>Is the projectile in a non transparent pixel of the DrawableObject?</returns>
public override bool CanCollision(ProjectileObject projectile)
{
GameException.RequireNonNull(projectile);
if (Team == projectile.Team || !projectile.IsAlive())
{
return(false);
}
Rectangle intersect = Vector2D.Intersect(Coords, ImageDimentions, projectile.Coords, projectile.ImageDimentions);
if (intersect.IsEmpty)
{
return(false);
}
return(IteratePixels(projectile, (x, y) => 0 < Drawable.Image.GetPixel(x, y).A));
}
/// <summary>
/// Create shooter object
/// </summary>
/// <param name="src">initial position of the ennemy</param>
/// <param name="dst">destination to reach before horizontal movement</param>
/// <param name="drawable">image to draw</param>
/// <param name="missileImage">projectile image to draw</param>
/// <param name="speed">move speed in pixels</param>
/// <param name="speedDecalage">move acceleration in pixels when the direction changes</param>
/// <param name="shootPercentage">percentage to shoot by second between 0 and 100</param>
/// <param name="life">life of the imageObject</param>
public EnnemyObject(Vector2D src, Vector2D dst, Drawable drawable, Drawable missileImage, double speed,
double speedDecalage, int shootPercentage, int life) :
base(Team.ENNEMY, GameException.RequireNonNull(src), drawable, ENNEMY_SOUNDS, speed, speedDecalage, life)
{
DestinationCoords = GameException.RequireNonNull(dst);
MissileImage = missileImage;
ShootPercentage = (int)GameException.RequirePositive(shootPercentage);
// Every seconds, ...
Timer = new Timer {
Interval = 1000
};
// ..., the ennemy can try a shoot
Timer.Elapsed += (object sender, ElapsedEventArgs e) => {
TimeToShoot = true;
Timer.Stop();
};
}
/// <summary>
/// Draw the current image into the graphics
/// </summary>
/// <param name="graphics">the graphics</param>
/// <param name="destination">top left position represented in pixels</param>
public override void Draw(Graphics graphics, Vector2D destination)
{
GameException.RequireNonNull(destination);
graphics.DrawImage(
Image,
new Rectangle(
(int)destination.X, (int)destination.Y,
Width, Height
),
new Rectangle(
(int)Indexes.X * Width, (int)Indexes.Y * Height,
Width, Height
),
GraphicsUnit.Pixel
);
if (i++ % 10 == 0)
{
Next();
}
}
/// <summary>
/// Allow to a game object to be draw
/// </summary>
/// <param name="team">team of the game object</param>
/// <param name="coords">coordinates of the gameObject</param>
/// <param name="drawable">image to draw</param>
public DrawableObject(Team team, Vector2D coords, View.Display.Images.Drawable drawable) : base(team, coords)
{
Drawable = GameException.RequireNonNull(drawable);
ImageDimentions = new Vector2D(drawable.Width, drawable.Height);
}
/// <summary>
/// Return true if the gameObject is above of imageObject
/// </summary>
/// <param name="imageObject">the imageObject to compare</param>
/// <returns>True if the gameObject is above of imageObject </returns>
public bool IsAbove(DrawableObject imageObject)
{
return(Coords.Y < GameException.RequireNonNull(imageObject).Coords.Y);
}
/// <summary>
/// Stop a SFX
/// </summary>
public void StopSFX(string url)
{
GameException.RequireNonNull(SFXDict)[url].Stop();
}
/// <summary>
/// Play a sound
/// </summary>
public void PlaySFX(string url)
{
GameException.RequireNonNull(SFXDict)[url].Play();
}
/// <summary>
/// Create a Drawable, ready to be drawed
/// </summary>
/// <param name="image">the first image that we have to draw</param>
/// <param name="width">the width of the image</param>
/// <param name="height">the height of the image</param>
protected Drawable(Bitmap image, int width, int height)
{
Image = GameException.RequireNonNull(image);
Width = (int)GameException.RequirePositive(width);
Height = (int)GameException.RequirePositive(height);
}