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[server] Send visible chunks to the client when changing planes

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Starbeamrainbowlabs 2017-05-01 19:12:26 +01:00
parent ccb93f9850
commit 0498b5ad9a
1 changed files with 24 additions and 3 deletions
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27
Nibriboard/Client/NibriClient.cs
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@ -297,7 +297,7 @@ namespace Nibriboard.Client
/// <summary> /// <summary>
/// Handles an incoming plane change request. /// Handles an incoming plane change request.
/// </summary> /// </summary>
protected Task handlePlaneChangeMessage(PlaneChangeMessage message) protected async Task handlePlaneChangeMessage(PlaneChangeMessage message)
{ {
Log.WriteLine("[NibriClient#{0}] Changing to plane {1}.", Id, message.NewPlaneName); Log.WriteLine("[NibriClient#{0}] Changing to plane {1}.", Id, message.NewPlaneName);
@ -319,7 +319,27 @@ namespace Nibriboard.Client
GridSize = CurrentPlane.ChunkSize GridSize = CurrentPlane.ChunkSize
}); });
return Task.CompletedTask; // Reset the position to (0, 0) since we've just changed planes
Rectangle workingViewport = CurrentViewPort;
workingViewport.X = 0;
workingViewport.Y = 0;
CurrentViewPort = workingViewport;
List<ChunkReference> initialChunks = new List<ChunkReference>();
ChunkReference currentChunkRef = new ChunkReference(CurrentPlane, CurrentViewPort.X, CurrentViewPort.Y);
while(CanSee(currentChunkRef))
{
while(CanSee(currentChunkRef))
{
initialChunks.Add(currentChunkRef);
currentChunkRef = currentChunkRef.Clone() as ChunkReference;
currentChunkRef.X += CurrentPlane.ChunkSize;
}
currentChunkRef.X = CurrentViewPort.X;
currentChunkRef.Y += CurrentPlane.ChunkSize;
}
await SendChunks(initialChunks);
} }
/// <summary> /// <summary>
/// Handles requests from clients for chunk updates. /// Handles requests from clients for chunk updates.
@ -447,7 +467,8 @@ namespace Nibriboard.Client
/// Sends variable list of chunks to this client. /// Sends variable list of chunks to this client.
/// Automatically fetches the chunks by reference from the current plane. /// Automatically fetches the chunks by reference from the current plane.
/// </summary> /// </summary>
protected async Task SendChunks(params ChunkReference[] chunkRefs) /// <param name="chunkRefs">The references of the chunks to send.</param>
protected async Task SendChunks(IEnumerable<ChunkReference> chunkRefs)
{ {
if(CurrentPlane == default(Plane)) if(CurrentPlane == default(Plane))
{ {