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Start work on the chunk update request handling.

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There's a thorny issue with deserialising into ChunkReference in the server.... that should be fun to solve. I'll have to do some head scratching\!
This commit is contained in:
Starbeamrainbowlabs 2017-06-23 21:32:29 +01:00
parent 1935f6350e
commit 334acdbc18
2 changed files with 16 additions and 2 deletions
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2
Nibriboard/Client/Messages/ChunkUpdateRequestMessage.cs
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@ -10,7 +10,7 @@ namespace Nibriboard.Client.Messages
/// A list of chunks that the client has intentionally forgotten about, and will need /// A list of chunks that the client has intentionally forgotten about, and will need
/// to be resent to the client. /// to be resent to the client.
/// </summary> /// </summary>
public List<ChunkReference> ForgottenChunks = new List<ChunkReference>(); public List<dynamic> ForgottenChunks = new List<dynamic>();
public ChunkUpdateRequestMessage() public ChunkUpdateRequestMessage()
{ {

16
Nibriboard/ClientFiles/ChunkCache.js
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@ -40,13 +40,27 @@ class ChunkCache
let chunkSize = this.boardWindow.gridSize; let chunkSize = this.boardWindow.gridSize;
let chunkArea = this.CalculateChunkArea(visibleArea, chunkSize); let chunkArea = this.CalculateChunkArea(visibleArea, chunkSize);
// Collect a list of missing chunks
let missingChunks = [];
for(let cx = chunkArea.x; cx <= chunkArea.x + chunkArea.width; cx += chunkSize) for(let cx = chunkArea.x; cx <= chunkArea.x + chunkArea.width; cx += chunkSize)
{ {
for(let cy = chunkArea.y; cy <= chunkArea.y + chunkArea.height; cy += chunkSize) for(let cy = chunkArea.y; cy <= chunkArea.y + chunkArea.height; cy += chunkSize)
{ {
let cChunk = new ChunkReference(
this.boardWindow.currentPlaneName,
cx / chunkSize, cy / chunkSize
);
if(!this.cache.has(cChunk)) {
missingChunks.push(cChunk);
}
} }
} }
// Asynchronously request them from the server
this.boardWindow.rippleLink.send({
"Event": "ChunkUpdateRequest",
"ForgottenChunks": missingChunks
})
} }
/** /**