/// <summary>
/// Constructs a new projectile.
/// </summary>
/// <param name="world">The world that this projectile belongs to.</param>
/// <param name="owner">The ship that fired this projectile, if any.</param>
/// <param name="direction">The initial direction for this projectile.</param>
public Projectile(World world, Ship owner, Vector2 direction)
: base(world)
{
this.owner = owner;
this.position = owner.Position;
this.velocity = direction;
}
/// <summary>
/// Constructs a new weapon.
/// </summary>
/// <param name="owner">The ship that owns this weapon.</param>
public Weapon(Ship owner)
{
if (owner == null)
{
throw new ArgumentNullException("owner");
}
this.owner = owner;
}
/// <summary>
/// Constructs a new laser projectile.
/// </summary>
/// <param name="world">The world that this projectile belongs to.</param>
/// <param name="owner">The ship that fired this projectile, if any.</param>
/// <param name="direction">The initial direction for this projectile.</param>
public LaserProjectile(World world, Ship owner, Vector2 direction)
: base(world, owner, direction)
{
this.radius = 0.5f;
this.speed = 640f;
this.duration = 5f;
this.damageAmount = 20f;
this.damageOwner = false;
this.mass = 0.5f;
this.explodes = false;
this.explosionColors = new Color[]
{ Color.White, Color.Gray, Color.Gray, Color.Silver, Color.Yellow };
}
/// <summary>
/// Constructs a new rocket projectile.
/// </summary>
/// <param name="world">The world that this projectile belongs to.</param>
/// <param name="owner">The ship that fired this projectile, if any.</param>
/// <param name="direction">The initial direction for this projectile.</param>
public RocketProjectile(World world, Ship owner, Vector2 direction)
: base(world, owner, direction)
{
this.radius = 8f;
this.life = 80f;
this.mass = 3f;
this.speed = 520f;
this.duration = 4f;
this.damageAmount = 100f;
this.damageOwner = false;
this.damageRadius = 128f;
this.explodes = true;
this.explosionColors = new Color[]
{ Color.Orange, Color.Gray, Color.Gray, Color.Silver };
this.polygon = VectorPolygon.CreateRocket();
this.color = Color.Orange;
}
/// <summary>
/// Constructs a new mine projectile.
/// </summary>
/// <param name="world">The world that this projectile belongs to.</param>
/// <param name="owner">The ship that fired this projectile, if any.</param>
/// <param name="direction">The initial direction for this projectile.</param>
public MineProjectile(World world, Ship owner, Vector2 direction)
: base(world, owner, direction)
{
this.radius = 16f;
this.life = 15f;
this.speed = 64f;
this.duration = 15f;
this.mass = 5f;
this.damageAmount = 200f;
this.damageOwner = true;
this.damageRadius = 80f;
this.explodes = true;
this.explosionColors = new Color[]
{ Color.Red, Color.Maroon, Color.White, Color.Silver };
this.polygon = VectorPolygon.CreateMine();
this.color = Color.Red;
}
/// <summary>
/// Constructs a new rocket-launching weapon.
/// </summary>
/// <param name="owner">The ship that owns this weapon.</param>
public RocketWeapon(Ship owner)
: base(owner)
{
fireDelay = 0.75f;
fireCueName = "rocketFire";
}
/// <summary>
/// Constructs a new double-laser weapon.
/// </summary>
/// <param name="owner">The ship that owns this weapon.</param>
public DoubleLaserWeapon(Ship owner)
: base(owner)
{
}
/// <summary>
/// Constructs a new laser weapon.
/// </summary>
/// <param name="owner">The ship that owns this weapon.</param>
public LaserWeapon(Ship owner)
: base(owner)
{
fireDelay = 0.15f;
fireCueName = "laserBlaster";
}
/// <summary>
/// Construct a new World object, holding the game simulation.
/// </summary>
public World(Vector2 dimensions)
{
this.dimensions = dimensions;
safeDimensions = new Rectangle(
(int)(dimensions.X * 0.05f), (int)(dimensions.Y * 0.05f),
(int)(dimensions.X * 0.90f), (int)(dimensions.Y * 0.90f));
// create the players
ships = new Ship[4];
ships[0] = new Ship(this, PlayerIndex.One);
ships[1] = new Ship(this, PlayerIndex.Two);
ships[2] = new Ship(this, PlayerIndex.Three);
ships[3] = new Ship(this, PlayerIndex.Four);
// create the starfield
starfield = new Starfield(starCount, new Rectangle(
starfieldBuffer * -1,
starfieldBuffer * -1,
(int)this.dimensions.X + starfieldBuffer * 2,
(int)this.dimensions.Y + starfieldBuffer * 2));
// create a new list of actors
actors = new CollectCollection<Actor>(this);
// create a new list of particle systems
particleSystems = new CollectCollection<ParticleSystem>(this);
}
/// <summary>
/// Constructs a new mine-laying weapon.
/// </summary>
/// <param name="owner">The ship that owns this weapon.</param>
public MineWeapon(Ship owner)
: base(owner)
{
fireDelay = 2f;
}
/// <summary>
/// Constructs a new triple-laser weapon.
/// </summary>
/// <param name="owner">The ship that owns this weapon.</param>
public TripleLaserWeapon(Ship owner)
: base(owner)
{
}