public Thruster(Ship ship, bool reverseThruster, string soundFilename, float thrusterPower, int engineLength, int exhaustConeDeg, Color exhaustColorMin, Color exhaustColorMax)
{
this.owner = ship;
this.reverseThruster = reverseThruster;
this.power = thrusterPower;
this.engineLength = engineLength;
this.exhaustConeDegRange = exhaustConeDeg;
this.particlePixelEmitter = new ParticlePixelEmitter(exhaustColorMin, exhaustColorMax);
this.particlePixelEmitter.Emitting = false;
this.particlePixelEmitter.Life = -1; // -1 means infinite life.
// Particles per 1000 updates...
this.particlePixelEmitter.Frequency = Configuration.Ships.Thrusters.Frequency;
this.particlePixelEmitter.LifeMin = Configuration.Ships.Thrusters.LifeMin;
this.particlePixelEmitter.LifeMax = Configuration.Ships.Thrusters.LifeMax;
this.particlePixelEmitter.SpeedMin = Configuration.Ships.Thrusters.SpeedMin;
this.particlePixelEmitter.SpeedMax = Configuration.Ships.Thrusters.SpeedMax;
this.Add(this.particlePixelEmitter);
this.thrusterSound = new Sound(soundFilename);
this.thrusterSound.Volume = Configuration.SoundVolume;
}
public Cannon(Ship owner, int barrelLength, Surface bulletSurface, float power, TimeSpan cooldown, float muzzleSpeed, int bulletLife)
{
this.owner = owner;
this.bulletSurface = bulletSurface;
this.power = power;
this.cooldown = cooldown;
this.muzzleSpeed = muzzleSpeed;
this.bulletLife = bulletLife;
this.barrelLength = barrelLength;
this.lastFiredTime = DateTime.MinValue;
this.bulletCollection = new ParticleCollection();
this.fireSound = new Sound(Configuration.Ships.Cannon.FiringSoundFilename);
this.fireSound.Volume = Configuration.SoundVolume;
this.dryFireSound = new Sound(Configuration.Ships.Cannon.DryFireSoundFilename);
this.dryFireSound.Volume = Configuration.SoundVolume;
}
public Player(int number)
{
this.number = number;
// These need to be set later.
this.ship = null;
this.scoreCard = null;
this.leftKey = Key.Unknown;
this.rightKey = Key.Unknown;
this.upKey = Key.Unknown;
this.downKey = Key.Unknown;
this.fireKey = Key.Unknown;
this.leftKeyIsDown = false;
this.rightKeyIsDown = false;
this.upKeyIsDown = false;
this.downKeyIsDown = false;
this.fireKeyWasPressed = false;
this.creationEffect = new ShipCreationEffect();
this.explosionEffect = new ShipExplosionEffect();
}
private void Impact(Ship ship1, Ship ship2)
{
Vector oldShip1Velocity = ship1.Velocity;
Vector oldShip2Velocity = ship2.Velocity;
Vector newVelocity1 = (oldShip1Velocity * -0.5f) + (oldShip2Velocity * 0.5f);
Vector newVelocity2 = (oldShip2Velocity * -0.5f) + (oldShip1Velocity * 0.5f);
ship1.Velocity = newVelocity1;
ship2.Velocity = newVelocity2;
DamageShip(ship1, Configuration.Ships.ShipShipCollisionDamage);
DamageShip(ship2, Configuration.Ships.ShipShipCollisionDamage);
try
{
this.shipShipImpactSound.Play();
}
catch
{
// Must be out of sound channels.
}
}
private void Impact(Ship ship, Planet planet)
{
Player player = (ship.Player.Number == 1) ? this.player1 : this.player2;
this.particleSystem.Particles.Add(player.ExplosionEffect.Explode(ship.Center));
ship.Die();
player.ScoreCard.Suicides++;
}
private void Impact(Ship ship, Bullet bullet)
{
if (bullet.Owner == ship.Player)
{
// I own this particle, thus it won't hurt me.
// Make it bounce.
bullet.Velocity *= -1;
try
{
this.bulletShipImpactBounceSound.Play();
}
catch
{
// Must be out of sound channels.
}
}
else
{
bullet.Life = 0;
try
{
this.bulletShipImpactSound.Play();
}
catch
{
// Must be out of sound channels.
}
DamageShip(ship, bullet.Power);
}
}
private Point GetSafeSpawnPosition(Ship ship)
{
// Choose the corner furthest from the other ship.
if (this.player1.Ship == null)
return Configuration.Ships.Player1StartingScreenPosition;
else if (this.player2.Ship == null)
return Configuration.Ships.Player2StartingScreenPosition;
Ship otherShip = (ship.Player.Number == 1) ? this.player2.Ship : this.player1.Ship;
// Determine spawn point based on current enemy location.
double otherShipDistanceFromStartPosition1 = Distance(otherShip.Center, Configuration.Ships.Player1StartingScreenPosition);
double otherShipDistanceFromStartPosition2 = Distance(otherShip.Center, Configuration.Ships.Player2StartingScreenPosition);
Point startPos = (otherShipDistanceFromStartPosition1 < otherShipDistanceFromStartPosition2) ? Configuration.Ships.Player2StartingScreenPosition : Configuration.Ships.Player1StartingScreenPosition;
return startPos;
}
private void DamageShip(Ship ship, float points)
{
ship.Shields -= points;
if (ship.Shields <= 0)
{
ship.Die();
if (ship.Player.Number == 1)
{
this.player1.ScoreCard.Defeats++;
this.player2.ScoreCard.Kills++;
this.particleSystem.Particles.Add(this.player1.ExplosionEffect.Explode(this.player1.Ship.Center));
}
else
{
this.player2.ScoreCard.Defeats++;
this.player1.ScoreCard.Kills++;
this.particleSystem.Particles.Add(this.player2.ExplosionEffect.Explode(this.player2.Ship.Center));
}
}
}
