static public BBoundingBox giveMaxBBs()
{
BBoundingBox bb = new BBoundingBox();
bb.empty();
for (int i = 0; i < getNumSets(); i++)
{
bb.addPoint(mFoliageSets[i].mBBMin);
bb.addPoint(mFoliageSets[i].mBBMax);
}
return(bb);
}
void recalculateCellBB(SpatialQuadTreeCell spatialCell)
{
BBoundingBox bb = new BBoundingBox();
bb.empty();
RealLOSRepQuadCell cell = ((RealLOSRepQuadCell)spatialCell.mExternalData);
for (uint i = (uint)cell.mMinXVert; i <= cell.mMinXVert + mNumXVertsPerCell; i++)
{
for (uint j = (uint)cell.mMinZVert; j <= cell.mMinZVert + mNumZVertsPerCell; j++)
{
if (i >= mWidth || j >= mHeight)
{
continue;
}
float3 worldPos = getWorldspacePoint((int)i, (int)j);
bb.addPoint(worldPos.toVec3());
}
}
spatialCell.setBounds(new float3(bb.min), new float3(bb.max));
bb = null;
}
void writeTempModelsToZip(ZipArchive zip)
{
SceneObjectsXML sceneObjects = new SceneObjectsXML();
BBoundingBox objectAABB = new BBoundingBox();
objectAABB.empty();
string baseDir = CoreGlobals.getWorkPaths().mGameDirectory;
if (mIncludeObjects)
{
//searalize an XML file to memorystream holding position and model names
List <EditorObject> editObjs = SimGlobals.getSimMain().getEditorObjects(false, SimMain.eFilterTypes.cFilterAll, -1, false);
for (int objIdx = 0; objIdx < editObjs.Count; objIdx++)
{
if (editObjs[objIdx] == null)
{
continue;
}
if (editObjs[objIdx].GetType() == typeof(SimObject))
{
SimObject obj = editObjs[objIdx] as SimObject;
if (obj.IgnoreToAO)
{
continue;
}
if (obj != null && obj.ProtoObject != null)
{
string grannyName = obj.ProtoObject.getGrannyFileName();
if (grannyName == "")
{
continue;
}
if (grannyName.Contains(baseDir))
{
grannyName = grannyName.Remove(0, baseDir.Length);
}
//if this GR2 isn't already listed, then list it.
if (!sceneObjects.objectGR2Names.Contains(grannyName))
{
sceneObjects.objectGR2Names.Add(grannyName);
}
//add our instance
ObjectInstanceXML inst = new ObjectInstanceXML();
inst.GR2Filename = grannyName;
inst.setOrientation(obj.getMatrix());
sceneObjects.objectinstances.Add(inst);
//add our transformed BB to the global BB list
if (obj != null && obj.mVisual != null)
{
if (!obj.IgnoreToAO)
{
objectAABB.addPoint(obj.mAABB.max + obj.getPosition());
objectAABB.addPoint(obj.mAABB.min + obj.getPosition());
}
}
}
}
}
sceneObjects.aabbmin = TextVectorHelper.ToString(objectAABB.min);
sceneObjects.aabbmax = TextVectorHelper.ToString(objectAABB.max);
}
//write it to an XML stream
AbstractFile md = zip.CreateFile("modelPositions.xml", true);
Stream stream = md.OpenWrite(true);
XmlSerializer s = new XmlSerializer(typeof(SceneObjectsXML), new Type[] { });
s.Serialize(stream, sceneObjects);
stream.Close();
//Create a folder and copy our GR2s into it
//AbstractFolder fold = zip.CreateFolder("models");
//if (mIncludeObjects)
//{
// for (int modelIdx = 0; modelIdx < sceneObjects.objectGR2Names.Count; modelIdx++)
// {
// if (mWorkerThread.CancellationPending)
// return;
// try
// {
// if (fullGR2Names[modelIdx] == "")
// continue;
// DiskFile modelFile = new DiskFile(fullGR2Names[modelIdx]);
// modelFile.CopyTo(fold, true);
// }
// catch (Exception e)
// {
// continue;
// }
// }
//}
}
private void generateGridChunks(ref XTDVisualHeader header)
{
//Create and write our flat terrain quadnode chunks
BTerrainQuadNode[] mLeafNodes = TerrainGlobals.getTerrain().getQuadNodeLeafArray();
for (int i = 0; i < mLeafNodes.Length; i++)
{
int width = (int)BTerrainQuadNode.getMaxNodeWidth();
ECF.ECFChunkHolder chunkHolder = new ECF.ECFChunkHolder();
chunkHolder.mDataMemStream = new MemoryStream();
BinaryWriter binWriter = new BinaryWriter(chunkHolder.mDataMemStream);
XTDTerrainChunk gridNode = new XTDTerrainChunk();
int locX = mLeafNodes[i].getDesc().mMinXVert / width;
int locZ = mLeafNodes[i].getDesc().mMinZVert / width;
gridNode.gridLocX = locX;
gridNode.gridLocZ = locZ;
//calculate our chunk data
gridNode.heightmapOnly = false;
gridNode.maxVertStride = 64;
//lets get our verts, normals, and ambOcclu
int mnX = locX * width;
int mnZ = locZ * width;
BBoundingBox bb = new BBoundingBox();
bb.empty();
for (int z = 0; z < width + 1; z++)
{
for (int x = 0; x < width + 1; x++)
{
int xVal = (int)(mnX + x);
int zVal = (int)(mnZ + z);
Vector3 v = TerrainGlobals.getTerrain().getPos(xVal, zVal);
bb.addPoint(v);
}
}
gridNode.mMin = bb.min;
gridNode.mMax = bb.max;
//IF WE CONTAIN FOLIAGE! increase the size of our bounding boxes..
if (FoliageManager.isChunkUsed(mLeafNodes[i]))
{
BBoundingBox bbA = FoliageManager.giveMaxBBs();
gridNode.mMin += bbA.min;
gridNode.mMax += bbA.max;
}
//expand our box a tad
float scle = TerrainGlobals.getTerrain().getTileScale();
gridNode.mMin -= new Vector3(scle, scle, scle);
gridNode.mMax += new Vector3(scle, scle, scle);
//send the verts off to the compressor to be compressed properly into an image (using whatever technique)
//be sure to assign a corolary ID so we can reference it later.
writeChunk(gridNode, binWriter);
//add this chunk to our main data stream
ExportTo360.mECF.addChunk((int)eXTD_ChunkID.cXTD_TerrainChunk, chunkHolder, binWriter.BaseStream.Length);
binWriter.Close();
binWriter = null;
chunkHolder.Close();
chunkHolder = null;
}
mLeafNodes = null;
}