private void _InitData(SceneLevelData levelData)
{
this.chunkWidth = levelData.ChunkWidth;
this.chunkHeight = levelData.ChunkHeight;
this.chunkColumns = levelData.ChunkColumns;
this.chunkRows = levelData.ChunkRows;
this.chunks = new SceneChunk[this.chunkColumns * this.chunkRows];
for (var i = 0; i < levelData.Chunks.Count; ++i)
{
var chunkRefData = levelData.Chunks[i];
var x = chunkRefData.PositionX / this.chunkWidth;
var z = chunkRefData.PositionZ / this.chunkHeight;
var index = Mathf.FloorToInt(z * this.chunkColumns + x);
var go = new GameObject("_Chunk");
go.transform.SetParent(this.levelRoot.transform);
var chunk = new SceneChunk(index, chunkRefData, go, this.validateData);
this.chunks[index] = chunk;
}
if (SceneLevel.IsInEdit())
{
var levelObject = SceneLevel.GetOrAddComponent <LevelObject>(this.levelRoot);
levelObject.Path = this.levelPath;
levelObject.ChunkWidth = this.chunkWidth;
levelObject.ChunkHeight = this.chunkHeight;
levelObject.ChunkColumns = this.chunkColumns;
levelObject.ChunkRows = this.chunkRows;
}
}
/// <summary>
///
/// </summary>
/// <param name="stream"></param>
/// <param name="validateData">是否校验数据</param>
/// <returns></returns>
public static SceneLevelData Deserialize(Stream stream, bool validateData)
{
using (var reader = new TableStreamReader(stream, validateData)) {
var levelData = new SceneLevelData();
levelData._Read(reader);
return(levelData);
}
}
/// <summary>
///
/// </summary>
/// <param name="stream"></param>
/// <param name="validateData"></param>
/// <param name="callback"></param>
public static void DeserializeAsync(Stream stream, bool validateData, Action <SceneLevelData> callback)
{
var reader = new TableStreamAsyncReader(stream, validateData);
var levelData = new SceneLevelData();
levelData._ReadAsync(reader);
reader.StartAsync(100, () =>
{
if (null != callback)
{
callback(levelData);
}
});
}
public void Load(Vector3 position, Quaternion orientation)
{
using (var asset = ServiceCenter.GetService <IAssetManager>().Load(levelPath + ".bytes", AssetType.BYTES)) {
var bytes = asset.Cast <byte[]>();
using (var stream = new MemoryStream(bytes)) {
// Parse data
var levelData = SceneLevelData.Deserialize(stream, this.validateData);
_InitData(levelData);
_LoadAllChunks();
this.currentChunk = _FindChunk(position.x, position.z);
this.currentChunk.OnEnter();
}
}
}
public void LoadAsync(Vector3 position, Quaternion orientation, LevelLoadPolicy policy, Action handler)
{
this.policy = policy;
ServiceCenter.GetService <IAssetManager>().LoadAsync(levelPath + ".bytes", AssetType.BYTES, asset =>
{
if (null != asset)
{
var stream = new MemoryStream(asset.Cast <byte[]>());
SceneLevelData.DeserializeAsync(stream, this.validateData, levelData =>
{
stream.Close();
stream.Dispose();
_InitData(levelData);
switch (this.policy)
{
case LevelLoadPolicy.ALL:
_LoadAllChunksAsync(() =>
{
this.currentChunk = _FindChunk(position.x, position.z);
this.currentChunk.OnEnter();
_NotifyCompleted(handler);
});
break;
case LevelLoadPolicy.SURROUNDING:
// Start to load related chunks
this.currentChunk = _FindChunk(position.x, position.z);
if (null != this.currentChunk)
{
this.currentChunk.LoadAsync((target, message) =>
{
this.currentChunk.OnEnter();
_NotifyCompleted(handler);
});
}
_LoadNearChunksAsync(this.currentChunk.Index);
break;
}
});
}
asset.Dispose();
});
}
/// <summary>
///
/// </summary>
/// <param name="stream"></param>
/// <param name="levelData"></param>
public static void Serialize(Stream stream, SceneLevelData levelData)
{
using (var writer = new TableStreamWriter(stream)) {
levelData._Write(writer);
}
}
