/// <summary>
/// Initializes the client after it has successfully joined a game on
/// a game server.
/// </summary>
/// <param name="spawnPosition">
/// The position on the map where the server has created the <see cref="PlayerEntity"/>
/// for the player
/// </param>
/// <param name="serverStub">
/// An object that can invoke methods on the game server
/// </param>
/// <returns></returns>
protected async Task InitializeAsync(Point spawnPosition, IGameServerStub serverStub)
{
_serverStub = serverStub;
PlayerPosition = spawnPosition;
Map = new Map(new RemoteChunkStorage(PlayerInfo.PlayerId, _serverStub));
// Load chunk at spawn position
await Map.GetAsync(spawnPosition);
}
public async Task DisconnectAsync()
{
if (_serverStub == null)
return;
await _serverStub.LeaveAsync(PlayerInfo.PlayerId);
_serverStub = null;
PlayerPosition = Point.Zero;
Map = null;
}
public void Initialize(IGameplayMap map)
{
_eventSubscription = map.Events.OfType<IAudioHint>().Subscribe(PlaySound);
var soundUri = new Func<string, Uri>(s => new Uri($"ms-appx:///Assets/Sounds/{s}"));
_sounds["GateTile-Opened"] = soundUri("GateOpen.mp3");
_sounds["GateTile-Closed"] = soundUri("GateClose.mp3");
_sounds["InkTile-Consumed"] = soundUri("SplishSploshSplosh.mp3");
_sounds["BalloonEntity-Popped"] = soundUri("Balloon Pop.mp3");
_sounds["ButtonTile-Toggled-On"] = soundUri("Button Click.mp3");
_sounds["ButtonTile-Toggled-Off"] = soundUri("Button Click Release.mp3");
_sounds["TeleporterTile-Teleported"] = soundUri("teleport.mp3");
_sounds["PistonTile-Extended"] = soundUri("PistonExtend.mp3");
_sounds["PistonTile-Retracted"] = soundUri("PistonRetract.mp3");
}
private GameplayArgs(ITransactionWithMoveSupport transaction, IGameplayMap map, Tile tile, Point suggestedPushDirection)
: this(transaction, map)
{
Tile = tile;
SuggestedPushDirection = suggestedPushDirection;
}
private void DetachMap(IGameplayMap map)
{
if (map == null)
return;
_spawnSubscription?.Dispose();
_spawnSubscription = null;
_moveSubscription?.Dispose();
_moveSubscription = null;
lock (_entitiesLock)
{
foreach (var e in _entities)
e.Dispose();
_entities.Clear();
}
}
private void AttachMap(IGameplayMap map)
{
if (map == null)
return;
_spawnSubscription = map.Events.OfType<EntitySpawnEvent>().Subscribe(OnEntitySpawned);
_moveSubscription = map.Events.OfType<EntityMoveEvent>()
.Where(e => (e.Source.Entity as PlayerEntity)?.PlayerId == FollowedPlayerId && FollowedPlayerId != null)
.Subscribe(OnFollowedPlayerMoved);
var chunkBounds = new Rectangle(0, 0, Chunk.Size - 1, Chunk.Size - 1);
// Add the entities of the already loaded chunks
// (if after that a chunk is loaded or unloaded the map will
// emit appropiate spawn/despawn events)
var entitySpawnEvents = map.ChunkLoader.Chunks
.SelectMany(chunk => chunkBounds.Select(p => new { Position = chunk.Key * Chunk.Size + p, Entity = chunk.Value[p].Tile.Entity }))
.Where(o => o.Entity != Entity.None)
.Select(o => new EntitySpawnEvent(o.Position, o.Entity));
foreach (var e in entitySpawnEvents)
OnEntitySpawned(e);
}
public GameServer(IGameplayMap map)
{
Map = map;
map.ChunkLoader.Chunks.ItemAdded += OnChunkLoaded;
_updateTask = RunAsync();
}
