private void BuildCompactField()
{
Heightfield hf = mBuildContext.Heightfield;
CompactHeightfield chf = CompactHeightfield.Build(mBuildContext
, hf
, mConfig.WalkableHeight
, mConfig.WalkableStep);
if (CanDispose(NMGenAssetFlag.Heightfield))
{
hf.RequestDisposal();
mBuildContext.Heightfield = null;
}
if (chf == null)
{
FinalizeAbort("Aborted at compact heightfield build.");
return;
}
if (chf.SpanCount < 1)
{
FinalizeNoResult("Complete at compact heightfield build. No spans.");
return;
}
mBuildContext.CompactField = chf;
// Note: Post process is done before eroding the walkable area
// so that the processors can stamp additional obstructions into
// the heightfield.
if (PostProcess() && PostCompactFieldCheck())
{
if (mConfig.WalkableRadius > 0)
{
chf = mBuildContext.CompactField;
chf.ErodeWalkableArea(mBuildContext, mConfig.WalkableRadius);
mBuildContext.Log("Eroded walkable area by radius: " + mConfig.walkableRadius
, this);
}
mBuildContext.Log("Built compact heightfield. Spans: " + chf.SpanCount, this);
mState = NMGenState.RegionBuild;
}
}
