public void OnUpdate()
{
// deal map request
var dt = DateTime.Now;
while (mapTasks.Count > 0)
{
var task = mapTasks.Dequeue();
DealMapRequest(task);
TimeSpan span = DateTime.Now - dt;
if (span.TotalMilliseconds > 2.0) //
{
break;
}
}
// deal mesh request result
if (meshDataThreadInfoQueue.Count > 0)
{
for (int i = 0; i < meshDataThreadInfoQueue.Count; i++)
{
MeshTaskInfo threadInfo = meshDataThreadInfoQueue.Dequeue();
threadInfo.callBack(threadInfo);
}
}
}
protected override void DealMeshRequest(MeshTaskInfo info)
{
info.meshData = GenerateTerrainMesh(info.mapData, TexWid, info.lod);
lock (meshDataThreadInfoQueue) {
meshDataThreadInfoQueue.Enqueue(info);
}
}
void OnMeshDataReceived(MeshTaskInfo info)
{
MeshData meshData = info.meshData;
//主线程回调
isWaitForData = false;
mesh = meshData.CreateMesh();// TODO pool mesh
DictionaryPool <MeshData> .Return(meshData);
hasMesh = true;
updateCallback();
}
protected virtual void DealMeshRequest(MeshTaskInfo info)
{
}
