/// <summary>
/// Construct a new World object.
/// </summary>
/// <param name="graphicsDevice">The graphics device used for this game.</param>
/// <param name="networkSession">The network session for this game.</param>
public World(GraphicsDevice graphicsDevice, ContentManager contentManager,
NetworkSession networkSession)
{
// safety-check the parameters, as they must be valid
if (graphicsDevice == null)
{
throw new ArgumentNullException("graphicsDevice");
}
if (contentManager == null)
{
throw new ArgumentNullException("contentManager");
}
if (networkSession == null)
{
throw new ArgumentNullException("networkSession");
}
// apply the parameter values
this.networkSession = networkSession;
// set up the staggered status packet system
// -- your first update happens based on where you are in the collection
for (int i = 0; i < networkSession.AllGamers.Count; i++)
{
if (networkSession.AllGamers[i].IsLocal)
{
updatesSinceStatusPacket = i;
break;
}
}
// create the spritebatch
spriteBatch = new SpriteBatch(graphicsDevice);
// create and initialize the particle-effect manager
particleEffectManager = new ParticleEffectManager(contentManager);
particleEffectManager.RegisterParticleEffect(
ParticleEffectType.LaserExplosion,
"Particles/laserExplosion.xml", 40);
particleEffectManager.RegisterParticleEffect(
ParticleEffectType.MineExplosion,
"Particles/mineExplosion.xml", 8);
particleEffectManager.RegisterParticleEffect(
ParticleEffectType.RocketExplosion,
"Particles/rocketExplosion.xml", 24);
particleEffectManager.RegisterParticleEffect(
ParticleEffectType.RocketTrail,
"Particles/rocketTrail.xml", 16);
particleEffectManager.RegisterParticleEffect(
ParticleEffectType.ShipExplosion,
"Particles/shipExplosion.xml", 4);
particleEffectManager.RegisterParticleEffect(
ParticleEffectType.ShipSpawn,
"Particles/shipSpawn.xml", 4);
Ship.ParticleEffectManager = particleEffectManager;
RocketProjectile.ParticleEffectManager = particleEffectManager;
MineProjectile.ParticleEffectManager = particleEffectManager;
LaserProjectile.ParticleEffectManager = particleEffectManager;
// load the font
playerFont = contentManager.Load<SpriteFont>("Fonts/NetRumbleFont");
// load the gameplay-object textures
Ship.LoadContent(contentManager);
Asteroid.LoadContent(contentManager);
LaserProjectile.LoadContent(contentManager);
MineProjectile.LoadContent(contentManager);
RocketProjectile.LoadContent(contentManager);
DoubleLaserPowerUp.LoadContent(contentManager);
TripleLaserPowerUp.LoadContent(contentManager);
RocketPowerUp.LoadContent(contentManager);
// load the non-gameplay-object textures
chatAbleTexture = contentManager.Load<Texture2D>("Textures/chatAble");
chatMuteTexture = contentManager.Load<Texture2D>("Textures/chatMute");
chatTalkingTexture = contentManager.Load<Texture2D>("Textures/chatTalking");
readyTexture = contentManager.Load<Texture2D>("Textures/ready");
cornerBarrierTexture =
contentManager.Load<Texture2D>("Textures/barrierEnd");
verticalBarrierTexture =
contentManager.Load<Texture2D>("Textures/barrierPurple");
horizontalBarrierTexture =
contentManager.Load<Texture2D>("Textures/barrierRed");
// clear the collision manager
CollisionManager.Collection.Clear();
// add the collision version of the edge barriers
CollisionManager.Barriers.Clear();
CollisionManager.Barriers.Add(new Rectangle(dimensions.X, dimensions.Y,
dimensions.Width, barrierSize)); // top edge
CollisionManager.Barriers.Add(new Rectangle(
dimensions.X, dimensions.Y + dimensions.Height,
dimensions.Width, barrierSize)); // bottom edge
CollisionManager.Barriers.Add(new Rectangle(dimensions.X, dimensions.Y,
barrierSize, dimensions.Height)); // left edge
CollisionManager.Barriers.Add(new Rectangle(
dimensions.X + dimensions.Width, dimensions.Y,
barrierSize, dimensions.Height)); // right edge
// add the rendering version of the edge barriers
cornerBarriers.Clear();
cornerBarriers.Add(new Rectangle(dimensions.X, dimensions.Y,
barrierSize, barrierSize)); // top-left corner
cornerBarriers.Add(new Rectangle(
dimensions.X + dimensions.Width, dimensions.Y,
barrierSize, barrierSize)); // top-right corner
cornerBarriers.Add(new Rectangle(
dimensions.X, dimensions.Y + dimensions.Height,
barrierSize, barrierSize)); // bottom-left corner
cornerBarriers.Add(new Rectangle(
dimensions.X + dimensions.Width, dimensions.Y + dimensions.Height,
barrierSize, barrierSize)); // bottom-right corner
verticalBarriers.Clear();
for (int i = 1; i < barrierCounts.Y; i++)
{
verticalBarriers.Add(new Rectangle(
dimensions.X, dimensions.Y + barrierSize * i,
barrierSize, barrierSize)); // top edge
verticalBarriers.Add(new Rectangle(
dimensions.X + dimensions.Width, dimensions.Y + barrierSize * i,
barrierSize, barrierSize)); // bottom edge
}
horizontalBarriers.Clear();
for (int i = 1; i < barrierCounts.X; i++)
{
horizontalBarriers.Add(new Rectangle(
dimensions.X + barrierSize * i, dimensions.Y,
barrierSize, barrierSize)); // left edge
horizontalBarriers.Add(new Rectangle(
dimensions.X + barrierSize * i, dimensions.Y + dimensions.Width,
barrierSize, barrierSize)); // right edge
}
}