private void BuildHeightfield()
{
int width;
int depth;
NMGen.DeriveSizeOfCellGrid(mTileConfig.BoundsMin
, mTileConfig.BoundsMax
, mConfig.XZCellSize
, out width
, out depth);
Heightfield hf = Heightfield.Create(width, depth
, mTileConfig.BoundsMin, mTileConfig.BoundsMax
, mConfig.XZCellSize, mConfig.YCellSize);
hf.AddTriangles(mBuildContext
, mGeometry.Mesh
, mTileConfig.boundsMin
, mTileConfig.boundsMax
, mConfig.WalkableStep); // Merge for any spans less than step.
if (hf.GetSpanCount() < 1)
{
FinalizeNoResult("Complete at heightfield build. No spans.");
return;
}
mBuildContext.Heightfield = hf;
if (PostProcess() && PostHeightfieldCheck())
{
mBuildContext.Log("Voxelized triangles. Span count: " + hf.GetSpanCount(), this);
mState = NMGenState.CompactFieldBuild;
}
}
private bool PostHeightfieldCheck()
{
Heightfield hf = mBuildContext.Heightfield;
if (hf == null || hf.IsDisposed)
{
FinalizeAbort("Custom processors destroyed the heightfield. (" + mState + " Post)");
return(false);
}
else if (hf.GetSpanCount() < 1)
{
FinalizeNoResult("Complete at heightfield build. No spans. (" + mState + " Post)");
return(false);
}
return(true);
}