private bool LoadVisDataLump(Q3BSPDirEntry dir, BinaryReader fileReader)
{
visData = new Q3BSPVisData();
visData.FromStream(fileReader);
return(true);
}
private bool LoadEffectLump(Q3BSPDirEntry dir, BinaryReader fileReader)
{
int effectCount = dir.Length / Q3BSPConstants.sizeEffect;
effects = new Q3BSPEffect[effectCount];
for (int i = 0; i < effectCount; i++)
{
effects[i] = Q3BSPEffect.FromStream(fileReader);
}
bspLogger.WriteLine("No of effects: " + effectCount);
return(true);
}
private bool LoadLightVolumeLump(Q3BSPDirEntry dir, BinaryReader fileReader)
{
int lightVolumeCount = dir.Length / Q3BSPConstants.sizeLightVolume;
lightVolumes = new Q3BSPLightVolume[lightVolumeCount];
for (int i = 0; i < lightVolumeCount; i++)
{
lightVolumes[i] = Q3BSPLightVolume.FromStream(fileReader);
}
bspLogger.WriteLine("No of light volumes: " + lightVolumeCount);
return(true);
}
private bool LoadVertexLump(Q3BSPDirEntry dir, BinaryReader fileReader)
{
int vertexCount = dir.Length / Q3BSPConstants.sizeVertex;
vertices = new Q3BSPVertex[vertexCount];
for (int i = 0; i < vertexCount; i++)
{
vertices[i] = Q3BSPVertex.FromStream(fileReader);
}
bspLogger.WriteLine("No of vertices: " + vertexCount);
return(true);
}
private bool LoadMeshVertexLump(Q3BSPDirEntry dir, BinaryReader fileReader)
{
int meshVertexCount = dir.Length / Q3BSPConstants.sizeMeshVertex;
meshVertices = new int[meshVertexCount];
for (int i = 0; i < meshVertexCount; i++)
{
meshVertices[i] = fileReader.ReadInt32();
}
bspLogger.WriteLine("No of mesh vertices: " + meshVertexCount);
return(true);
}
private bool LoadModelLump(Q3BSPDirEntry dir, BinaryReader fileReader)
{
int modelCount = dir.Length / Q3BSPConstants.sizeModel;
models = new Q3BSPModel[modelCount];
for (int i = 0; i < modelCount; i++)
{
models[i] = Q3BSPModel.FromStream(fileReader);
}
bspLogger.WriteLine("No of models: " + modelCount);
return(true);
}
private bool LoadBrushSideLump(Q3BSPDirEntry dir, BinaryReader fileReader)
{
int brushSideCount = dir.Length / Q3BSPConstants.sizeBrushSide;
brushSides = new Q3BSPBrushSide[brushSideCount];
for (int i = 0; i < brushSideCount; i++)
{
brushSides[i] = Q3BSPBrushSide.FromStream(fileReader);
}
bspLogger.WriteLine("No of brushsides: " + brushSideCount);
return(true);
}
private bool LoadLeafBrushLump(Q3BSPDirEntry dir, BinaryReader fileReader)
{
int leafBrushCount = dir.Length / Q3BSPConstants.sizeLeafBrush;
leafBrushes = new int[leafBrushCount];
for (int i = 0; i < leafBrushCount; i++)
{
leafBrushes[i] = fileReader.ReadInt32();
}
bspLogger.WriteLine("No of leaffaces: " + leafBrushCount);
return(true);
}
private bool LoadLeafLump(Q3BSPDirEntry dir, BinaryReader fileReader)
{
int leafCount = dir.Length / Q3BSPConstants.sizeLeaf;
leafs = new Q3BSPLeaf[leafCount];
for (int i = 0; i < leafCount; i++)
{
leafs[i] = Q3BSPLeaf.FromStream(fileReader);
}
bspLogger.WriteLine("No of leafs: " + leafCount);
return(true);
}
private bool LoadLightMapLump(Q3BSPDirEntry dir, BinaryReader fileReader)
{
int lightMapCount = dir.Length / Q3BSPConstants.sizeLightMap;
lightMapData = new Q3BSPLightMapData[lightMapCount];
for (int i = 0; i < lightMapCount; i++)
{
lightMapData[i] = new Q3BSPLightMapData();
lightMapData[i].FromStream(fileReader);
}
bspLogger.WriteLine("No of lightmaps: " + lightMapCount);
return(true);
}
private bool LoadFaceLump(Q3BSPDirEntry dir, BinaryReader fileReader)
{
int faceCount = dir.Length / Q3BSPConstants.sizeFace;
faces = new Q3BSPFace[faceCount];
facesToDraw = new bool[faceCount];
for (int i = 0; i < faceCount; i++)
{
faces[i] = Q3BSPFace.FromStream(fileReader);
}
bspLogger.WriteLine("No of faces: " + faceCount);
return(true);
}
private bool LoadNodeLump(Q3BSPDirEntry dir, BinaryReader fileReader)
{
int nodeCount = dir.Length / Q3BSPConstants.sizeNode;
nodes = new Q3BSPNode[nodeCount];
for (int i = 0; i < nodeCount; i++)
{
nodes[i] = Q3BSPNode.FromStream(fileReader);
}
bspLogger.WriteLine("No of nodes: " + nodeCount);
return(true);
}
private bool LoadPlaneLump(Q3BSPDirEntry dir, BinaryReader fileReader)
{
int planeCount = dir.Length / Q3BSPConstants.sizePlane;
planes = new Plane[planeCount];
for (int i = 0; i < planeCount; i++)
{
planes[i] = Q3BSPPlane.FromStream(fileReader);
}
bspLogger.WriteLine("No of planes: " + planeCount);
return(true);
}
private bool LoadTextureLump(Q3BSPDirEntry dir, BinaryReader fileReader)
{
int textureCount = dir.Length / Q3BSPConstants.sizeTexture;
textureData = new Q3BSPTextureData[textureCount];
for (int i = 0; i < textureCount; i++)
{
textureData[i] = Q3BSPTextureData.FromStream(fileReader);
}
bspLogger.WriteLine("Texture entries found: " + textureCount);
foreach (Q3BSPTextureData tex in textureData)
{
bspLogger.WriteLine("\t" + tex.Name);
}
return(true);
}
public bool LoadFromStream(BinaryReader fileReader)
{
const int bspMagic = (0x49) | (0x42 << 8) | (0x53 << 16) | (0x50 << 24);
uint magic;
long fileStart = fileReader.BaseStream.Position;
int bspVersion = 0;
int i = 0;
bool bSuccess = true;
Q3BSPDirEntry[] dirEntries = new Q3BSPDirEntry[Q3BSPConstants.numberOfDirs];
magic = fileReader.ReadUInt32();
if (bspMagic != magic)
{
bspLogger.WriteLine("Error: Invalid magic " + magic.ToString());
return(false);
}
bspVersion = fileReader.ReadInt32();
for (i = 0; i < Q3BSPConstants.numberOfDirs; i++)
{
int dirOffset = fileReader.ReadInt32();
int dirLength = fileReader.ReadInt32();
dirEntries[i] = new Q3BSPDirEntry(dirOffset, dirLength);
}
fileReader.BaseStream.Position = fileStart;
fileReader.BaseStream.Seek(dirEntries[Q3BSPConstants.lumpEntity].Offset, SeekOrigin.Current);
string entityString = new string(fileReader.ReadChars(dirEntries[Q3BSPConstants.lumpEntity].Length));
entityManager = new Q3BSPEntityManager();
bool entityLoaded = entityManager.LoadEntities(entityString);
bspLogger.WriteLine("Entities loaded: " + entityLoaded.ToString());
//bspLogger.WriteLine("Entity Data: \r\n" + entityManager.ToString());
//bspLogger.WriteLine("Entity Data: \r\n" + entityString.Replace("\n", "\r\n"));
fileReader.BaseStream.Position = fileStart;
fileReader.BaseStream.Seek(dirEntries[Q3BSPConstants.lumpTextures].Offset, SeekOrigin.Current);
bSuccess = LoadTextureLump(dirEntries[Q3BSPConstants.lumpTextures], fileReader);
if (bSuccess)
{
fileReader.BaseStream.Position = fileStart;
fileReader.BaseStream.Seek(dirEntries[Q3BSPConstants.lumpPlanes].Offset, SeekOrigin.Current);
bSuccess = LoadPlaneLump(dirEntries[Q3BSPConstants.lumpPlanes], fileReader);
}
if (bSuccess)
{
fileReader.BaseStream.Position = fileStart;
fileReader.BaseStream.Seek(dirEntries[Q3BSPConstants.lumpNodes].Offset, SeekOrigin.Current);
bSuccess = LoadNodeLump(dirEntries[Q3BSPConstants.lumpNodes], fileReader);
}
if (bSuccess)
{
fileReader.BaseStream.Position = fileStart;
fileReader.BaseStream.Seek(dirEntries[Q3BSPConstants.lumpLeafs].Offset, SeekOrigin.Current);
bSuccess = LoadLeafLump(dirEntries[Q3BSPConstants.lumpLeafs], fileReader);
}
if (bSuccess)
{
fileReader.BaseStream.Position = fileStart;
fileReader.BaseStream.Seek(dirEntries[Q3BSPConstants.lumpLeafFaces].Offset, SeekOrigin.Current);
bSuccess = LoadLeafFaceLump(dirEntries[Q3BSPConstants.lumpLeafFaces], fileReader);
}
if (bSuccess)
{
fileReader.BaseStream.Position = fileStart;
fileReader.BaseStream.Seek(dirEntries[Q3BSPConstants.lumpLeafBrushes].Offset, SeekOrigin.Current);
bSuccess = LoadLeafBrushLump(dirEntries[Q3BSPConstants.lumpLeafBrushes], fileReader);
}
if (bSuccess)
{
fileReader.BaseStream.Position = fileStart;
fileReader.BaseStream.Seek(dirEntries[Q3BSPConstants.lumpModels].Offset, SeekOrigin.Current);
bSuccess = LoadModelLump(dirEntries[Q3BSPConstants.lumpModels], fileReader);
}
if (bSuccess)
{
fileReader.BaseStream.Position = fileStart;
fileReader.BaseStream.Seek(dirEntries[Q3BSPConstants.lumpBrushes].Offset, SeekOrigin.Current);
bSuccess = LoadBrushLump(dirEntries[Q3BSPConstants.lumpBrushes], fileReader);
}
if (bSuccess)
{
fileReader.BaseStream.Position = fileStart;
fileReader.BaseStream.Seek(dirEntries[Q3BSPConstants.lumpBrushSides].Offset, SeekOrigin.Current);
bSuccess = LoadBrushSideLump(dirEntries[Q3BSPConstants.lumpBrushSides], fileReader);
}
if (bSuccess)
{
fileReader.BaseStream.Position = fileStart;
fileReader.BaseStream.Seek(dirEntries[Q3BSPConstants.lumpVertexes].Offset, SeekOrigin.Current);
bSuccess = LoadVertexLump(dirEntries[Q3BSPConstants.lumpVertexes], fileReader);
}
if (bSuccess)
{
fileReader.BaseStream.Position = fileStart;
fileReader.BaseStream.Seek(dirEntries[Q3BSPConstants.lumpMeshVertexes].Offset, SeekOrigin.Current);
bSuccess = LoadMeshVertexLump(dirEntries[Q3BSPConstants.lumpMeshVertexes], fileReader);
}
if (bSuccess)
{
fileReader.BaseStream.Position = fileStart;
fileReader.BaseStream.Seek(dirEntries[Q3BSPConstants.lumpEffects].Offset, SeekOrigin.Current);
bSuccess = LoadEffectLump(dirEntries[Q3BSPConstants.lumpEffects], fileReader);
}
if (bSuccess)
{
fileReader.BaseStream.Position = fileStart;
fileReader.BaseStream.Seek(dirEntries[Q3BSPConstants.lumpFaces].Offset, SeekOrigin.Current);
bSuccess = LoadFaceLump(dirEntries[Q3BSPConstants.lumpFaces], fileReader);
}
if (bSuccess)
{
fileReader.BaseStream.Position = fileStart;
fileReader.BaseStream.Seek(dirEntries[Q3BSPConstants.lumpLightMaps].Offset, SeekOrigin.Current);
bSuccess = LoadLightMapLump(dirEntries[Q3BSPConstants.lumpLightMaps], fileReader);
}
if (bSuccess)
{
fileReader.BaseStream.Position = fileStart;
fileReader.BaseStream.Seek(dirEntries[Q3BSPConstants.lumpLightVolumes].Offset, SeekOrigin.Current);
bSuccess = LoadLightVolumeLump(dirEntries[Q3BSPConstants.lumpLightVolumes], fileReader);
}
if (bSuccess && dirEntries[Q3BSPConstants.lumpVisData].Length > 0)
{
fileReader.BaseStream.Position = fileStart;
fileReader.BaseStream.Seek(dirEntries[Q3BSPConstants.lumpVisData].Offset, SeekOrigin.Current);
bSuccess = LoadVisDataLump(dirEntries[Q3BSPConstants.lumpVisData], fileReader);
}
if (bSuccess)
{
bSuccess = GeneratePatches(2);
}
return(bSuccess);
}
