/// <summary>
/// Processes an <see cref="Entity"/> into a state where it can be output into a file that map editors can read.
/// </summary>
/// <param name="entity">The <see cref="Entity"/> to process.</param>
/// <remarks>This method does not return anything, since the <see cref="Entity"/> object is modified by reference.</remarks>
private void ProcessEntity(Entity entity)
{
int modelNumber = entity.modelNumber;
// If this Entity has no modelNumber, then this is a no-op. No processing is needed.
// A modelnumber of 0 indicates the world entity.
if (modelNumber >= 0)
{
Model model = _bsp.models[modelNumber];
if (_bsp.brushes != null)
{
List <Brush> brushes = _bsp.GetBrushesInModel(model);
if (brushes != null)
{
foreach (Brush brush in brushes)
{
MAPBrush result = ProcessBrush(brush, entity.origin);
result.isWater |= (entity.className == "func_water");
if (_master.settings.brushesToWorld)
{
_bsp.entities.GetWithAttribute("classname", "worldspawn").brushes.Add(result);
}
else
{
entity.brushes.Add(result);
}
++_itemsProcessed;
ReportProgress();
}
}
}
if (model.numLeafPatches > 0 && _bsp.markSurfaces != null && _bsp.patches != null)
{
HashSet <Patch> patches = new HashSet <Patch>();
List <long> leafPatchesInModel = _bsp.GetReferencedObjects <long>(model, "markSurfaces");
foreach (long leafPatch in leafPatchesInModel)
{
if (leafPatch >= 0)
{
patches.Add(_bsp.patches[(int)leafPatch]);
}
}
foreach (Patch patch in patches)
{
if (_bsp.version != MapType.CoD || patch.patchType == 0)
{
MAPPatch mappatch = ProcessPatch(patch);
MAPBrush newBrush = new MAPBrush();
newBrush.patch = mappatch;
entity.brushes.Add(newBrush);
}
}
}
if (_bsp.faces != null)
{
List <Face> surfaces = _bsp.GetFacesInModel(model);
foreach (Face face in surfaces)
{
if (face.displacement >= 0)
{
if (modelNumber != 0)
{
_master.Print("WARNING: Displacement not part of world in " + _bsp.MapNameNoExtension);
}
MAPDisplacement displacement = ProcessDisplacement(_bsp.dispInfos[face.displacement]);
MAPBrush newBrush = face.CreateBrush(_bsp, 32);
newBrush.sides[0].displacement = displacement;
// If we are not decompiling to VMF, vis will need to skip this brush.
newBrush.isDetail = true;
entity.brushes.Add(newBrush);
}
else if (face.flags == 2)
{
MAPPatch patch = ProcessPatch(face);
MAPBrush newBrush = new MAPBrush();
newBrush.patch = patch;
entity.brushes.Add(newBrush);
}
else if ((_bsp.version == MapType.STEF2 || _bsp.version == MapType.STEF2Demo) && face.flags == 5)
{
if (modelNumber != 0)
{
_master.Print("WARNING: Terrain not part of world in " + _bsp.MapNameNoExtension);
}
MAPTerrainEF2 terrain = ProcessEF2Terrain(face);
MAPBrush newBrush = new MAPBrush();
newBrush.ef2Terrain = terrain;
entity.brushes.Add(newBrush);
}
}
}
// If this is model 0 (worldspawn) there are other things that need to be taken into account.
if (modelNumber == 0)
{
if (_bsp.lodTerrains != null)
{
foreach (LODTerrain lodTerrain in _bsp.lodTerrains)
{
MAPTerrainMoHAA terrain = ProcessTerrainMoHAA(lodTerrain);
MAPBrush newBrush = new MAPBrush();
newBrush.mohTerrain = terrain;
entity.brushes.Add(newBrush);
}
}
}
entity.Remove("model");
}
}