private void ManageNMGenRequests()
{
mLogger.ResetLog();
TileBuildData tdata = mContext.Build.BuildData;
// Due to concurrency with the input build, this method
// does not log things via the context.
List <NMGenTask> requests = mContext.NMGenTasks;
for (int i = requests.Count - 1; i >= 0; i--)
{
NMGenTask item = requests[i];
if (item.IsFinished)
{
requests.RemoveAt(i);
NavmeshBuild build = mContext.Build;
if (!build)
{
// Asset was deleted.
continue;
}
string tileText = string.Format("({0},{1})", item.TileX, item.TileZ);
switch (item.TaskState)
{
case BuildTaskState.Aborted:
mLogger.Log(item.Messages);
mLogger.PostError("Tile build failed: " + tileText, build);
tdata.SetAsFailed(item.TileX, item.TileZ);
break;
case BuildTaskState.Complete:
NMGenAssets r = item.Result;
if (r.NoResult)
{
mLogger.PostTrace("NMGen build complete. Tile is empty: " + tileText
, item.Messages, build);
tdata.SetAsEmpty(r.TileX, r.TileZ);
}
else
{
tdata.SetWorkingData(r.TileX, r.TileZ, r.PolyMesh, r.DetailMesh);
mLogger.PostTrace("NMGen build complete: " + tileText
, item.Messages, build);
mContext.QueueTask(mLogger, r.TileX, r.TileZ
, r.PolyMesh, r.DetailMesh
, (build.Config.BuildFlags & NMGenBuildFlag.BVTreeEnabled) != 0
, item.Priority);
}
break;
}
}
else if (item.TaskState == BuildTaskState.InProgress &&
tdata.GetState(item.TileX, item.TileZ) != TileBuildState.InProgress)
{
// Transition to the in-progress state.
tdata.SetAsInProgress(item.TileX, item.TileZ);
}
}
}
private void UpdateBuilder()
{
if (!mBuilder.IsFinished)
{
mBuilder.Build();
return;
}
mLogger.Log(mBuilder.Messages);
NavmeshBuild build = mContext.Build; // Caller has validated.
if (mBuilder.State == InputBuildState.Aborted)
{
FinalizeOnFail("Input data compile failed: Builder aborted.", true);
return;
}
mAssets = mBuilder.Result;
TriangleMesh mesh = mAssets.geometry;
if (!InputGeometryBuilder.IsValid(mesh, mAssets.areas))
{
FinalizeOnFail("Input geometry failed validation. (Malformed data.)", true);
return;
}
InputGeometryBuilder gbuilder = InputGeometryBuilder.UnsafeCreate(mesh
, mAssets.areas
, build.Config.GetConfig().WalkableSlope
, true);
if (gbuilder == null)
{
FinalizeOnFail("Could not create input geometry builder. (Internal error.)", true);
return;
}
// Release unneeded assets.
mAssets.geometry = null;
mAssets.areas = null;
mBuilder = null;
mTask = InputBuildTask.Create(gbuilder, BuildTaskProcessor.HighPriority);
if (mTask == null)
{
FinalizeOnFail("Task creation failed. (Internal error.)", true);
}
else if (mContext.QueueTask(mTask))
{
mLogger.PostTrace("Completed input build. Submitted geometry build task."
, mContext.Build);
mState = State.Task;
}
else
{
FinalizeOnFail("Task submission failed. (Internal error.)", true);
}
}