private void Mod_LoadAreas(SDHeader header, ref CModel.SModel _SModel, ref System.IO.BinaryReader br)
{
List <SDArea> DArea = new List <SDArea>();
List <CModel.SMArea> MArea = new List <CModel.SMArea>();
br.BaseStream.Seek(header.lumps[LUMP_AREAS].fileofs, System.IO.SeekOrigin.Begin);
while (br.BaseStream.Position < (header.lumps[LUMP_AREAS].fileofs + header.lumps[LUMP_AREAS].filelen))
{
SDArea _DArea;
_DArea.numareaportals = br.ReadInt32();
_DArea.firstareaportal = br.ReadInt32();
DArea.Add(_DArea);
}
for (int i = 0; i < DArea.Count; i++)
{
CModel.SMArea _MArea;
_MArea.numareaportals = DArea[i].numareaportals;
_MArea.firstareaportal = DArea[i].firstareaportal;
_MArea.floodvalid = 0;
_MArea.floodnum = 0;
MArea.Add(_MArea);
}
_SModel.numareas = MArea.Count;
_SModel.areas = MArea.ToArray();
}
private void Mod_LoadVisibility(SDHeader header, ref CModel.SModel _SModel, ref System.IO.BinaryReader br)
{
int pos_visdata = 0;
br.BaseStream.Seek(header.lumps[LUMP_VISIBILITY].fileofs, System.IO.SeekOrigin.Begin);
if (header.lumps[LUMP_VISIBILITY].filelen == 0)
{
_SModel.vis.numclusters = 0;
_SModel.vis.bitofs = null;
_SModel.visdata = null;
return;
}
_SModel.vis.numclusters = br.ReadInt32();
_SModel.vis.bitofs = new int[_SModel.vis.numclusters, 2];
for (int i = 0; i < _SModel.vis.numclusters; i++)
{
_SModel.vis.bitofs[i, DVIS_PVS] = br.ReadInt32();
_SModel.vis.bitofs[i, DVIS_PHS] = br.ReadInt32();
// decrement the offsets, because the data is stored in a seperate byte array
_SModel.vis.bitofs[i, DVIS_PVS] -= 4 + ((4 * _SModel.vis.numclusters * 2));
_SModel.vis.bitofs[i, DVIS_PHS] -= 4 + ((4 * _SModel.vis.numclusters * 2));
}
_SModel.visdata = new byte[(header.lumps[LUMP_VISIBILITY].fileofs + header.lumps[LUMP_VISIBILITY].filelen) - br.BaseStream.Position];
while (br.BaseStream.Position < (header.lumps[LUMP_VISIBILITY].fileofs + header.lumps[LUMP_VISIBILITY].filelen))
{
_SModel.visdata[pos_visdata++] = br.ReadByte();
}
}
private void Mod_LoadAreaPortals(SDHeader header, ref CModel.SModel _SModel, ref System.IO.BinaryReader br)
{
List <SDAreaPortal> DAreaPortal = new List <SDAreaPortal>();
List <CModel.SMAreaPortal> MAreaPortal = new List <CModel.SMAreaPortal>();
br.BaseStream.Seek(header.lumps[LUMP_AREAPORTALS].fileofs, System.IO.SeekOrigin.Begin);
while (br.BaseStream.Position < (header.lumps[LUMP_AREAPORTALS].fileofs + header.lumps[LUMP_AREAPORTALS].filelen))
{
SDAreaPortal _DAreaPortal;
_DAreaPortal.portalnum = br.ReadInt32();
_DAreaPortal.otherarea = br.ReadInt32();
DAreaPortal.Add(_DAreaPortal);
}
for (int i = 0; i < DAreaPortal.Count; i++)
{
CModel.SMAreaPortal _MAreaPortal;
_MAreaPortal.portalnum = DAreaPortal[i].portalnum;
_MAreaPortal.otherarea = DAreaPortal[i].otherarea;
MAreaPortal.Add(_MAreaPortal);
}
_SModel.numareaportals = MAreaPortal.Count;
_SModel.areaportals = MAreaPortal.ToArray();
}
private void Mod_LoadLighting(SDHeader header, ref CModel.SModel _SModel, ref System.IO.BinaryReader br)
{
if (header.lumps[LUMP_LIGHTING].filelen == 0)
{
_SModel.lightdata = null;
return;
}
br.BaseStream.Seek(header.lumps[LUMP_LIGHTING].fileofs, System.IO.SeekOrigin.Begin);
_SModel.lightdata = br.ReadBytes(header.lumps[LUMP_LIGHTING].filelen);
}
private void Mod_LoadSurfedges(SDHeader header, ref CModel.SModel _SModel, ref System.IO.BinaryReader br)
{
List <int> DSurfEdge = new List <int>();
br.BaseStream.Seek(header.lumps[LUMP_SURFEDGES].fileofs, System.IO.SeekOrigin.Begin);
while (br.BaseStream.Position < (header.lumps[LUMP_SURFEDGES].fileofs + header.lumps[LUMP_SURFEDGES].filelen))
{
DSurfEdge.Add(br.ReadInt32());
}
_SModel.numsurfedges = DSurfEdge.Count;
_SModel.surfedges = DSurfEdge.ToArray();
}
private void Mod_LoadPlanes(SDHeader header, ref CModel.SModel _SModel, ref System.IO.BinaryReader br)
{
int bits;
float[] normal = new float[3];
List <CShared.SCPlane> CPlane = new List <CShared.SCPlane>();
br.BaseStream.Seek(header.lumps[LUMP_PLANES].fileofs, System.IO.SeekOrigin.Begin);
while (br.BaseStream.Position < (header.lumps[LUMP_PLANES].fileofs + header.lumps[LUMP_PLANES].filelen))
{
CShared.SCPlane _CPlane;
normal[0] = 0.0f;
normal[1] = 0.0f;
normal[2] = 0.0f;
bits = 0;
for (int j = 0; j < 3; j++)
{
normal[j] = br.ReadSingle();
if (normal[j] < 0)
{
bits |= 1 << j;
}
}
_CPlane.normal.X = normal[0];
_CPlane.normal.Y = normal[1];
_CPlane.normal.Z = normal[2];
_CPlane.dist = br.ReadSingle();
_CPlane.type = (byte)br.ReadInt32();
_CPlane.signbits = (byte)bits;
_CPlane.pad = new byte[2];
CPlane.Add(_CPlane);
}
_SModel.planes = CPlane.ToArray();
_SModel.numplanes = _SModel.planes.Length;
}
private void Mod_LoadVertexes(SDHeader header, ref CModel.SModel _SModel, ref System.IO.BinaryReader br)
{
List <CModel.SMVertex> MVertex = new List <CModel.SMVertex>();
br.BaseStream.Seek(header.lumps[LUMP_VERTEXES].fileofs, System.IO.SeekOrigin.Begin);
while (br.BaseStream.Position < (header.lumps[LUMP_VERTEXES].fileofs + header.lumps[LUMP_VERTEXES].filelen))
{
CModel.SMVertex _MVertex;
_MVertex.Position.X = br.ReadSingle();
_MVertex.Position.Y = br.ReadSingle();
_MVertex.Position.Z = br.ReadSingle();
MVertex.Add(_MVertex);
}
_SModel.numvertexes = MVertex.Count;
_SModel.vertexes = MVertex.ToArray();
}
private void Mod_LoadMarksurfaces(SDHeader header, ref CModel.SModel _SModel, ref System.IO.BinaryReader br)
{
List <int> MarkSurface = new List <int>();
br.BaseStream.Seek(header.lumps[LUMP_LEAFFACES].fileofs, System.IO.SeekOrigin.Begin);
while (br.BaseStream.Position < (header.lumps[LUMP_LEAFFACES].fileofs + header.lumps[LUMP_LEAFFACES].filelen))
{
int msurf = br.ReadInt16();
if (msurf < 0 || msurf >= _SModel.numsurfaces)
{
CMain.Error(CMain.EErrorParm.ERR_FATAL, "Mod_ParseMarksurfaces: bad surface number");
}
MarkSurface.Add(msurf);
}
_SModel.nummarksurfaces = MarkSurface.Count;
_SModel.marksurfaces = MarkSurface.ToArray();
}
private void Mod_LoadEntityString(SDHeader header, ref CModel.SModel _SModel, ref System.IO.BinaryReader br)
{
if (header.lumps[LUMP_ENTITIES].filelen > MAX_MAP_ENTSTRING)
{
// entity string exceeds maximum
_SModel.map_entitystring = null;
return;
}
br.BaseStream.Seek(header.lumps[LUMP_ENTITIES].fileofs, System.IO.SeekOrigin.Begin);
if (br.BaseStream.Position < (header.lumps[LUMP_ENTITIES].fileofs + header.lumps[LUMP_ENTITIES].filelen))
{
_SModel.map_entitystring = CShared.Com_ToString(br.ReadChars(header.lumps[LUMP_ENTITIES].filelen));
_SModel.map_entitystring = _SModel.map_entitystring.Replace("\r", "").Replace("\n", "\r\n");
}
else
{
_SModel.map_entitystring = null;
}
}
private void Mod_LoadEdges(SDHeader header, ref CModel.SModel _SModel, ref System.IO.BinaryReader br)
{
List <CModel.SMEdge> MEdge = new List <CModel.SMEdge>();
br.BaseStream.Seek(header.lumps[LUMP_EDGES].fileofs, System.IO.SeekOrigin.Begin);
while (br.BaseStream.Position < (header.lumps[LUMP_EDGES].fileofs + header.lumps[LUMP_EDGES].filelen))
{
CModel.SMEdge _MEdge;
_MEdge.v = new ushort[2];
_MEdge.v[0] = br.ReadUInt16();
_MEdge.v[1] = br.ReadUInt16();
_MEdge.cachededgeoffset = 0;
MEdge.Add(_MEdge);
}
_SModel.numedges = MEdge.Count;
_SModel.edges = MEdge.ToArray();
}
private void Mod_LoadFaces(SDHeader header, ref CModel.SModel _SModel, ref System.IO.BinaryReader br)
{
List<SDFace> DFace = new List<SDFace>();
List<CModel.SMSurface> MSurface = new List<CModel.SMSurface>();
br.BaseStream.Seek(header.lumps[LUMP_FACES].fileofs, System.IO.SeekOrigin.Begin);
while (br.BaseStream.Position < (header.lumps[LUMP_FACES].fileofs + header.lumps[LUMP_FACES].filelen))
{
SDFace _DFace;
_DFace.planenum = br.ReadUInt16();
_DFace.side = br.ReadInt16();
_DFace.firstedge = br.ReadInt32();
_DFace.numedges = br.ReadInt16();
_DFace.texinfo = br.ReadInt16();
_DFace.styles = br.ReadBytes(MAXLIGHTMAPS);
_DFace.lightofs = br.ReadInt32();
DFace.Add(_DFace);
}
CProgram.gQ2Game.gCMain.gCSurface.BeginBuildingLightmaps(ref _SModel);
for (int i = 0; i < DFace.Count; i++)
{
CModel.SMSurface _MSurface;
int side;
short ti;
_MSurface.firstedge = DFace[i].firstedge;
_MSurface.numedges = DFace[i].numedges;
_MSurface.flags = 0;
_MSurface.polys = null;
_MSurface.ibSurface = null;
_MSurface.ibData = null;
side = DFace[i].side;
if (side != 0)
_MSurface.flags |= CModel.EMSurface.SURF_PLANEBACK;
_MSurface.plane = DFace[i].planenum;
_MSurface.plane2 = new Microsoft.Xna.Framework.Plane();
ti = DFace[i].texinfo;
if (ti < 0 || ti >= _SModel.numtexinfo)
CMain.Error(CMain.EErrorParm.ERR_WARNING, "MOD_LoadBmodel: bad texinfo number");
_MSurface.texinfo = ti;
_MSurface.bounds = CLocal.ClearBounds();
_MSurface.boundsMid.X = 0.0f;
_MSurface.boundsMid.Y = 0.0f;
_MSurface.boundsMid.Z = 0.0f;
_MSurface.lightIndex = null;
_MSurface.lightLength = null;
_MSurface.texturechain = 0;
_MSurface.visframe = 0;
// lighting info
_MSurface.dlightframe = 0;
_MSurface.dlightbits = 0;
_MSurface.lightmaptexturenum = 0;
_MSurface.styles = new byte[MAXLIGHTMAPS];
for (int j = 0; j < MAXLIGHTMAPS; j++)
{
_MSurface.styles[j] = DFace[i].styles[j];
}
_MSurface.cached_light = null;
_MSurface.samples = DFace[i].lightofs;
_MSurface.light_s = 0;
_MSurface.light_t = 0;
_MSurface.dlight_s = 0;
_MSurface.dlight_t = 0;
_MSurface.extents = null;
_MSurface.texturemins = null;
CModel.CalcSurfaceExtents(ref _SModel, ref _MSurface);
// set the drawing flags
if ((_SModel.texinfo[_MSurface.texinfo].flags & ESurface.SURF_WARP) == ESurface.SURF_WARP)
{
_MSurface.flags |= CModel.EMSurface.SURF_DRAWTURB;
for (int j = 0; j < 2; j++)
{
_MSurface.extents[j] = 16384;
_MSurface.texturemins[j] = -8192;
}
// TODO
// cut up polygon for warps
//SubdivideSurface(i, ref _WorldModel.mfaces[i]);
//SubdivideSurface (out);
}
// create lightmaps and polygons
if (
(_SModel.texinfo[_MSurface.texinfo].flags & ESurface.SURF_SKY) != ESurface.SURF_SKY
&& (_SModel.texinfo[_MSurface.texinfo].flags & ESurface.SURF_TRANS33) != ESurface.SURF_TRANS33
&& (_SModel.texinfo[_MSurface.texinfo].flags & ESurface.SURF_TRANS66) != ESurface.SURF_TRANS66
&& (_SModel.texinfo[_MSurface.texinfo].flags & ESurface.SURF_WARP) != ESurface.SURF_WARP
)
{
CProgram.gQ2Game.gCMain.gCSurface.CreateSurfaceLightmap(_SModel, ref _MSurface);
}
if ((_SModel.texinfo[_MSurface.texinfo].flags & ESurface.SURF_WARP) == ESurface.SURF_WARP)
CProgram.gQ2Game.gCMain.gCSurface.BuildPolygonFromSurface(ref _MSurface);
MSurface.Add(_MSurface);
}
CProgram.gQ2Game.gCMain.gCSurface.EndBuildingLightmaps(ref _SModel);
_SModel.numsurfaces = MSurface.Count;
_SModel.surfaces = MSurface.ToArray();
}
private void Mod_LoadEntityString(SDHeader header, ref CModel.SModel _SModel, ref System.IO.BinaryReader br)
{
if (header.lumps[LUMP_ENTITIES].filelen > MAX_MAP_ENTSTRING)
{
// entity string exceeds maximum
_SModel.map_entitystring = null;
return;
}
br.BaseStream.Seek(header.lumps[LUMP_ENTITIES].fileofs, System.IO.SeekOrigin.Begin);
if (br.BaseStream.Position < (header.lumps[LUMP_ENTITIES].fileofs + header.lumps[LUMP_ENTITIES].filelen))
{
_SModel.map_entitystring = CShared.Com_ToString(br.ReadChars(header.lumps[LUMP_ENTITIES].filelen));
_SModel.map_entitystring = _SModel.map_entitystring.Replace("\r", "").Replace("\n", "\r\n");
}
else
{
_SModel.map_entitystring = null;
}
}
private void Mod_LoadEdges(SDHeader header, ref CModel.SModel _SModel, ref System.IO.BinaryReader br)
{
List<CModel.SMEdge> MEdge = new List<CModel.SMEdge>();
br.BaseStream.Seek(header.lumps[LUMP_EDGES].fileofs, System.IO.SeekOrigin.Begin);
while (br.BaseStream.Position < (header.lumps[LUMP_EDGES].fileofs + header.lumps[LUMP_EDGES].filelen))
{
CModel.SMEdge _MEdge;
_MEdge.v = new ushort[2];
_MEdge.v[0] = br.ReadUInt16();
_MEdge.v[1] = br.ReadUInt16();
_MEdge.cachededgeoffset = 0;
MEdge.Add(_MEdge);
}
_SModel.numedges = MEdge.Count;
_SModel.edges = MEdge.ToArray();
}
private void Mod_LoadAreas(SDHeader header, ref CModel.SModel _SModel, ref System.IO.BinaryReader br)
{
List<SDArea> DArea = new List<SDArea>();
List<CModel.SMArea> MArea = new List<CModel.SMArea>();
br.BaseStream.Seek(header.lumps[LUMP_AREAS].fileofs, System.IO.SeekOrigin.Begin);
while (br.BaseStream.Position < (header.lumps[LUMP_AREAS].fileofs + header.lumps[LUMP_AREAS].filelen))
{
SDArea _DArea;
_DArea.numareaportals = br.ReadInt32();
_DArea.firstareaportal = br.ReadInt32();
DArea.Add(_DArea);
}
for (int i = 0; i < DArea.Count; i++)
{
CModel.SMArea _MArea;
_MArea.numareaportals = DArea[i].numareaportals;
_MArea.firstareaportal = DArea[i].firstareaportal;
_MArea.floodvalid = 0;
_MArea.floodnum = 0;
MArea.Add(_MArea);
}
_SModel.numareas = MArea.Count;
_SModel.areas = MArea.ToArray();
}
private void Mod_LoadAreaPortals(SDHeader header, ref CModel.SModel _SModel, ref System.IO.BinaryReader br)
{
List<SDAreaPortal> DAreaPortal = new List<SDAreaPortal>();
List<CModel.SMAreaPortal> MAreaPortal = new List<CModel.SMAreaPortal>();
br.BaseStream.Seek(header.lumps[LUMP_AREAPORTALS].fileofs, System.IO.SeekOrigin.Begin);
while (br.BaseStream.Position < (header.lumps[LUMP_AREAPORTALS].fileofs + header.lumps[LUMP_AREAPORTALS].filelen))
{
SDAreaPortal _DAreaPortal;
_DAreaPortal.portalnum = br.ReadInt32();
_DAreaPortal.otherarea = br.ReadInt32();
DAreaPortal.Add(_DAreaPortal);
}
for (int i = 0; i < DAreaPortal.Count; i++)
{
CModel.SMAreaPortal _MAreaPortal;
_MAreaPortal.portalnum = DAreaPortal[i].portalnum;
_MAreaPortal.otherarea = DAreaPortal[i].otherarea;
MAreaPortal.Add(_MAreaPortal);
}
_SModel.numareaportals = MAreaPortal.Count;
_SModel.areaportals = MAreaPortal.ToArray();
}
private void Mod_LoadNodesAndLeafs(SDHeader header, ref CModel.SModel _SModel, ref System.IO.BinaryReader br)
{
List<SDNode> DNode = new List<SDNode>();
List<SDLeaf> DLeaf = new List<SDLeaf>();
List<CModel.SMNode> MNode = new List<CModel.SMNode>();
// load nodes
br.BaseStream.Seek(header.lumps[LUMP_NODES].fileofs, System.IO.SeekOrigin.Begin);
while (br.BaseStream.Position < (header.lumps[LUMP_NODES].fileofs + header.lumps[LUMP_NODES].filelen))
{
SDNode _DNode;
_DNode.planenum = br.ReadInt32();
_DNode.children = new int[2];
_DNode.children[0] = br.ReadInt32();
_DNode.children[1] = br.ReadInt32();
_DNode.mins = new short[3];
_DNode.mins[0] = br.ReadInt16();
_DNode.mins[1] = br.ReadInt16();
_DNode.mins[2] = br.ReadInt16();
_DNode.maxs = new short[3];
_DNode.maxs[0] = br.ReadInt16();
_DNode.maxs[1] = br.ReadInt16();
_DNode.maxs[2] = br.ReadInt16();
_DNode.firstface = br.ReadUInt16();
_DNode.numfaces = br.ReadUInt16();
DNode.Add(_DNode);
}
for (int i = 0; i < DNode.Count; i++)
{
CModel.SMNode _MNode;
int p;
_MNode.bounds.Min.X = DNode[i].mins[0];
_MNode.bounds.Min.Y = DNode[i].mins[1];
_MNode.bounds.Min.Z = DNode[i].mins[2];
_MNode.bounds.Max.X = DNode[i].maxs[0];
_MNode.bounds.Max.Y = DNode[i].maxs[1];
_MNode.bounds.Max.Z = DNode[i].maxs[2];
_MNode.plane = DNode[i].planenum;
_MNode.firstsurface = DNode[i].firstface;
_MNode.numsurfaces = DNode[i].numfaces;
_MNode.contents = -1; // differentiate from leafs
_MNode.children = new int[2];
for (int j = 0; j < 2; j++)
{
p = DNode[i].children[j];
if (p >= 0)
_MNode.children[j] = p;
else
_MNode.children[j] = DNode.Count + (-1 - p);
}
_MNode.parent = 0;
_MNode.visframe = 0;
// leaf specific
_MNode.cluster = 0;
_MNode.area = 0;
_MNode.firstmarksurface = 0;
_MNode.nummarksurfaces = 0;
MNode.Add(_MNode);
}
// load leafs
br.BaseStream.Seek(header.lumps[LUMP_LEAFS].fileofs, System.IO.SeekOrigin.Begin);
while (br.BaseStream.Position < (header.lumps[LUMP_LEAFS].fileofs + header.lumps[LUMP_LEAFS].filelen))
{
SDLeaf _DLeaf;
_DLeaf.contents = br.ReadInt32();
_DLeaf.cluster = br.ReadInt16();
_DLeaf.area = br.ReadInt16();
_DLeaf.mins = new short[3];
_DLeaf.mins[0] = br.ReadInt16();
_DLeaf.mins[1] = br.ReadInt16();
_DLeaf.mins[2] = br.ReadInt16();
_DLeaf.maxs = new short[3];
_DLeaf.maxs[0] = br.ReadInt16();
_DLeaf.maxs[1] = br.ReadInt16();
_DLeaf.maxs[2] = br.ReadInt16();
_DLeaf.firstleafface = br.ReadUInt16();
_DLeaf.numleaffaces = br.ReadUInt16();
_DLeaf.firstleafbrush = br.ReadUInt16();
_DLeaf.numleafbrushes = br.ReadUInt16();
DLeaf.Add(_DLeaf);
}
for (int i = 0; i < DLeaf.Count; i++)
{
CModel.SMNode _MNode;
_MNode.bounds.Min.X = DLeaf[i].mins[0];
_MNode.bounds.Min.Y = DLeaf[i].mins[1];
_MNode.bounds.Min.Z = DLeaf[i].mins[2];
_MNode.bounds.Max.X = DLeaf[i].maxs[0];
_MNode.bounds.Max.Y = DLeaf[i].maxs[1];
_MNode.bounds.Max.Z = DLeaf[i].maxs[2];
_MNode.contents = DLeaf[i].contents;
_MNode.cluster = DLeaf[i].cluster;
_MNode.area = DLeaf[i].area;
_MNode.firstmarksurface = DLeaf[i].firstleafface;
_MNode.nummarksurfaces = DLeaf[i].numleaffaces;
_MNode.parent = 0;
_MNode.visframe = 0;
// node specific
_MNode.plane = 0;
_MNode.firstsurface = 0;
_MNode.numsurfaces = 0;
_MNode.children = null;
MNode.Add(_MNode);
}
_SModel.numnodes = DNode.Count + DLeaf.Count;
_SModel.numDecisionNodes = DNode.Count;
_SModel.numleafs = DLeaf.Count;
_SModel.nodes = MNode.ToArray();
// chain decendants
Mod_SetParent(ref _SModel, 0, -1);
}
private void Mod_LoadTexinfo(SDHeader header, ref CModel.SModel _SModel, ref System.IO.BinaryReader br)
{
List <CModel.SMTexInfo> MTexInfo = new List <CModel.SMTexInfo>();
br.BaseStream.Seek(header.lumps[LUMP_TEXINFO].fileofs, System.IO.SeekOrigin.Begin);
while (br.BaseStream.Position < (header.lumps[LUMP_TEXINFO].fileofs + header.lumps[LUMP_TEXINFO].filelen))
{
CModel.SMTexInfo _MTexInfo;
string texture;
int next;
_MTexInfo.vecs = new Microsoft.Xna.Framework.Vector4[2];
for (int i = 0; i < 2; i++)
{
_MTexInfo.vecs[i].X = br.ReadSingle();
_MTexInfo.vecs[i].Y = br.ReadSingle();
_MTexInfo.vecs[i].Z = br.ReadSingle();
_MTexInfo.vecs[i].W = br.ReadSingle();
}
_MTexInfo.flags = (ESurface)br.ReadInt32();
br.ReadInt32(); // value
texture = CShared.Com_ToString(br.ReadChars(32));
texture = "textures/" + texture;
next = br.ReadInt32();
if (next > 0)
{
_MTexInfo.next = next;
}
else
{
_MTexInfo.next = 0;
}
_MTexInfo.image = CProgram.gQ2Game.gCMain.gCImage.FindImage(texture, out _MTexInfo.Width, out _MTexInfo.Height, CImage.EImageType.IT_WALL);
// TODO
//out->image = GL_FindImage (name, it_wall);
//if (!out->image)
//{
// ri.Con_Printf (PRINT_ALL, "Couldn't load %s\n", name);
// out->image = r_notexture;
//}
_MTexInfo.numframes = 0;
MTexInfo.Add(_MTexInfo);
}
// count animation frames
for (int i = 0; i < MTexInfo.Count; i++)
{
CModel.SMTexInfo _MTexInfo = MTexInfo[i];
_MTexInfo.numframes = 1;
for (int step = _MTexInfo.next; step != 0 && step != i; step = MTexInfo[step].next)
{
_MTexInfo.numframes++;
}
MTexInfo[i] = _MTexInfo;
}
_SModel.numtexinfo = MTexInfo.Count;
_SModel.texinfo = MTexInfo.ToArray();
}
private void Mod_LoadSubmodels(SDHeader header, ref CModel.SModel _SModel, ref System.IO.BinaryReader br)
{
List<SDModel> DModel = new List<SDModel>();
List<CModel.SMModel> MModel = new List<CModel.SMModel>();
br.BaseStream.Seek(header.lumps[LUMP_MODELS].fileofs, System.IO.SeekOrigin.Begin);
while (br.BaseStream.Position < (header.lumps[LUMP_MODELS].fileofs + header.lumps[LUMP_MODELS].filelen))
{
SDModel _DModel;
_DModel.mins = new float[3];
_DModel.mins[0] = br.ReadSingle();
_DModel.mins[1] = br.ReadSingle();
_DModel.mins[2] = br.ReadSingle();
_DModel.maxs = new float[3];
_DModel.maxs[0] = br.ReadSingle();
_DModel.maxs[1] = br.ReadSingle();
_DModel.maxs[2] = br.ReadSingle();
_DModel.origin = new float[3];
_DModel.origin[0] = br.ReadSingle();
_DModel.origin[1] = br.ReadSingle();
_DModel.origin[2] = br.ReadSingle();
_DModel.headnode = br.ReadInt32();
_DModel.firstface = br.ReadInt32();
_DModel.numfaces = br.ReadInt32();
DModel.Add(_DModel);
}
for (int i = 0; i < DModel.Count; i++)
{
CModel.SMModel _MModel;
_MModel.bounds.Min.X = DModel[i].mins[0] - 1;
_MModel.bounds.Min.Y = DModel[i].mins[1] - 1;
_MModel.bounds.Min.Z = DModel[i].mins[2] - 1;
_MModel.bounds.Max.X = DModel[i].maxs[0] + 1;
_MModel.bounds.Max.Y = DModel[i].maxs[1] + 1;
_MModel.bounds.Max.Z = DModel[i].maxs[2] + 1;
_MModel.origin.X = DModel[i].origin[0];
_MModel.origin.Y = DModel[i].origin[1];
_MModel.origin.Z = DModel[i].origin[2];
_MModel.radius = RadiusFromBounds(_MModel.bounds);
_MModel.headnode = DModel[i].headnode;
_MModel.firstface = DModel[i].firstface;
_MModel.numfaces = DModel[i].numfaces;
_MModel.visleafs = 0;
MModel.Add(_MModel);
}
_SModel.numsubmodels = MModel.Count;
_SModel.submodels = MModel.ToArray();
}
private void Mod_LoadFaces(SDHeader header, ref CModel.SModel _SModel, ref System.IO.BinaryReader br)
{
List <SDFace> DFace = new List <SDFace>();
List <CModel.SMSurface> MSurface = new List <CModel.SMSurface>();
br.BaseStream.Seek(header.lumps[LUMP_FACES].fileofs, System.IO.SeekOrigin.Begin);
while (br.BaseStream.Position < (header.lumps[LUMP_FACES].fileofs + header.lumps[LUMP_FACES].filelen))
{
SDFace _DFace;
_DFace.planenum = br.ReadUInt16();
_DFace.side = br.ReadInt16();
_DFace.firstedge = br.ReadInt32();
_DFace.numedges = br.ReadInt16();
_DFace.texinfo = br.ReadInt16();
_DFace.styles = br.ReadBytes(MAXLIGHTMAPS);
_DFace.lightofs = br.ReadInt32();
DFace.Add(_DFace);
}
CProgram.gQ2Game.gCMain.gCSurface.BeginBuildingLightmaps(ref _SModel);
for (int i = 0; i < DFace.Count; i++)
{
CModel.SMSurface _MSurface;
int side;
short ti;
_MSurface.firstedge = DFace[i].firstedge;
_MSurface.numedges = DFace[i].numedges;
_MSurface.flags = 0;
_MSurface.polys = null;
_MSurface.ibSurface = null;
_MSurface.ibData = null;
side = DFace[i].side;
if (side != 0)
{
_MSurface.flags |= CModel.EMSurface.SURF_PLANEBACK;
}
_MSurface.plane = DFace[i].planenum;
_MSurface.plane2 = new Microsoft.Xna.Framework.Plane();
ti = DFace[i].texinfo;
if (ti < 0 || ti >= _SModel.numtexinfo)
{
CMain.Error(CMain.EErrorParm.ERR_WARNING, "MOD_LoadBmodel: bad texinfo number");
}
_MSurface.texinfo = ti;
_MSurface.bounds = CLocal.ClearBounds();
_MSurface.boundsMid.X = 0.0f;
_MSurface.boundsMid.Y = 0.0f;
_MSurface.boundsMid.Z = 0.0f;
_MSurface.lightIndex = null;
_MSurface.lightLength = null;
_MSurface.texturechain = 0;
_MSurface.visframe = 0;
// lighting info
_MSurface.dlightframe = 0;
_MSurface.dlightbits = 0;
_MSurface.lightmaptexturenum = 0;
_MSurface.styles = new byte[MAXLIGHTMAPS];
for (int j = 0; j < MAXLIGHTMAPS; j++)
{
_MSurface.styles[j] = DFace[i].styles[j];
}
_MSurface.cached_light = null;
_MSurface.samples = DFace[i].lightofs;
_MSurface.light_s = 0;
_MSurface.light_t = 0;
_MSurface.dlight_s = 0;
_MSurface.dlight_t = 0;
_MSurface.extents = null;
_MSurface.texturemins = null;
CModel.CalcSurfaceExtents(ref _SModel, ref _MSurface);
// set the drawing flags
if ((_SModel.texinfo[_MSurface.texinfo].flags & ESurface.SURF_WARP) == ESurface.SURF_WARP)
{
_MSurface.flags |= CModel.EMSurface.SURF_DRAWTURB;
for (int j = 0; j < 2; j++)
{
_MSurface.extents[j] = 16384;
_MSurface.texturemins[j] = -8192;
}
// TODO
// cut up polygon for warps
//SubdivideSurface(i, ref _WorldModel.mfaces[i]);
//SubdivideSurface (out);
}
// create lightmaps and polygons
if (
(_SModel.texinfo[_MSurface.texinfo].flags & ESurface.SURF_SKY) != ESurface.SURF_SKY &&
(_SModel.texinfo[_MSurface.texinfo].flags & ESurface.SURF_TRANS33) != ESurface.SURF_TRANS33 &&
(_SModel.texinfo[_MSurface.texinfo].flags & ESurface.SURF_TRANS66) != ESurface.SURF_TRANS66 &&
(_SModel.texinfo[_MSurface.texinfo].flags & ESurface.SURF_WARP) != ESurface.SURF_WARP
)
{
CProgram.gQ2Game.gCMain.gCSurface.CreateSurfaceLightmap(_SModel, ref _MSurface);
}
if ((_SModel.texinfo[_MSurface.texinfo].flags & ESurface.SURF_WARP) == ESurface.SURF_WARP)
{
CProgram.gQ2Game.gCMain.gCSurface.BuildPolygonFromSurface(ref _MSurface);
}
MSurface.Add(_MSurface);
}
CProgram.gQ2Game.gCMain.gCSurface.EndBuildingLightmaps(ref _SModel);
_SModel.numsurfaces = MSurface.Count;
_SModel.surfaces = MSurface.ToArray();
}
private void Mod_LoadSubmodels(SDHeader header, ref CModel.SModel _SModel, ref System.IO.BinaryReader br)
{
List <SDModel> DModel = new List <SDModel>();
List <CModel.SMModel> MModel = new List <CModel.SMModel>();
br.BaseStream.Seek(header.lumps[LUMP_MODELS].fileofs, System.IO.SeekOrigin.Begin);
while (br.BaseStream.Position < (header.lumps[LUMP_MODELS].fileofs + header.lumps[LUMP_MODELS].filelen))
{
SDModel _DModel;
_DModel.mins = new float[3];
_DModel.mins[0] = br.ReadSingle();
_DModel.mins[1] = br.ReadSingle();
_DModel.mins[2] = br.ReadSingle();
_DModel.maxs = new float[3];
_DModel.maxs[0] = br.ReadSingle();
_DModel.maxs[1] = br.ReadSingle();
_DModel.maxs[2] = br.ReadSingle();
_DModel.origin = new float[3];
_DModel.origin[0] = br.ReadSingle();
_DModel.origin[1] = br.ReadSingle();
_DModel.origin[2] = br.ReadSingle();
_DModel.headnode = br.ReadInt32();
_DModel.firstface = br.ReadInt32();
_DModel.numfaces = br.ReadInt32();
DModel.Add(_DModel);
}
for (int i = 0; i < DModel.Count; i++)
{
CModel.SMModel _MModel;
_MModel.bounds.Min.X = DModel[i].mins[0] - 1;
_MModel.bounds.Min.Y = DModel[i].mins[1] - 1;
_MModel.bounds.Min.Z = DModel[i].mins[2] - 1;
_MModel.bounds.Max.X = DModel[i].maxs[0] + 1;
_MModel.bounds.Max.Y = DModel[i].maxs[1] + 1;
_MModel.bounds.Max.Z = DModel[i].maxs[2] + 1;
_MModel.origin.X = DModel[i].origin[0];
_MModel.origin.Y = DModel[i].origin[1];
_MModel.origin.Z = DModel[i].origin[2];
_MModel.radius = RadiusFromBounds(_MModel.bounds);
_MModel.headnode = DModel[i].headnode;
_MModel.firstface = DModel[i].firstface;
_MModel.numfaces = DModel[i].numfaces;
_MModel.visleafs = 0;
MModel.Add(_MModel);
}
_SModel.numsubmodels = MModel.Count;
_SModel.submodels = MModel.ToArray();
}
private void Mod_LoadLighting(SDHeader header, ref CModel.SModel _SModel, ref System.IO.BinaryReader br)
{
if (header.lumps[LUMP_LIGHTING].filelen == 0)
{
_SModel.lightdata = null;
return;
}
br.BaseStream.Seek(header.lumps[LUMP_LIGHTING].fileofs, System.IO.SeekOrigin.Begin);
_SModel.lightdata = br.ReadBytes(header.lumps[LUMP_LIGHTING].filelen);
}
private void Mod_LoadVertexes(SDHeader header, ref CModel.SModel _SModel, ref System.IO.BinaryReader br)
{
List<CModel.SMVertex> MVertex = new List<CModel.SMVertex>();
br.BaseStream.Seek(header.lumps[LUMP_VERTEXES].fileofs, System.IO.SeekOrigin.Begin);
while (br.BaseStream.Position < (header.lumps[LUMP_VERTEXES].fileofs + header.lumps[LUMP_VERTEXES].filelen))
{
CModel.SMVertex _MVertex;
_MVertex.Position.X = br.ReadSingle();
_MVertex.Position.Y = br.ReadSingle();
_MVertex.Position.Z = br.ReadSingle();
MVertex.Add(_MVertex);
}
_SModel.numvertexes = MVertex.Count;
_SModel.vertexes = MVertex.ToArray();
}
private void Mod_LoadMarksurfaces(SDHeader header, ref CModel.SModel _SModel, ref System.IO.BinaryReader br)
{
List<int> MarkSurface = new List<int>();
br.BaseStream.Seek(header.lumps[LUMP_LEAFFACES].fileofs, System.IO.SeekOrigin.Begin);
while (br.BaseStream.Position < (header.lumps[LUMP_LEAFFACES].fileofs + header.lumps[LUMP_LEAFFACES].filelen))
{
int msurf = br.ReadInt16();
if (msurf < 0 || msurf >= _SModel.numsurfaces)
CMain.Error(CMain.EErrorParm.ERR_FATAL, "Mod_ParseMarksurfaces: bad surface number");
MarkSurface.Add(msurf);
}
_SModel.nummarksurfaces = MarkSurface.Count;
_SModel.marksurfaces = MarkSurface.ToArray();
}
private void Mod_LoadVisibility(SDHeader header, ref CModel.SModel _SModel, ref System.IO.BinaryReader br)
{
int pos_visdata = 0;
br.BaseStream.Seek(header.lumps[LUMP_VISIBILITY].fileofs, System.IO.SeekOrigin.Begin);
if (header.lumps[LUMP_VISIBILITY].filelen == 0)
{
_SModel.vis.numclusters = 0;
_SModel.vis.bitofs = null;
_SModel.visdata = null;
return;
}
_SModel.vis.numclusters = br.ReadInt32();
_SModel.vis.bitofs = new int[_SModel.vis.numclusters, 2];
for (int i = 0; i < _SModel.vis.numclusters; i++)
{
_SModel.vis.bitofs[i, DVIS_PVS] = br.ReadInt32();
_SModel.vis.bitofs[i, DVIS_PHS] = br.ReadInt32();
// decrement the offsets, because the data is stored in a seperate byte array
_SModel.vis.bitofs[i, DVIS_PVS] -= 4 + ((4 * _SModel.vis.numclusters * 2));
_SModel.vis.bitofs[i, DVIS_PHS] -= 4 + ((4 * _SModel.vis.numclusters * 2));
}
_SModel.visdata = new byte[(header.lumps[LUMP_VISIBILITY].fileofs + header.lumps[LUMP_VISIBILITY].filelen) - br.BaseStream.Position];
while (br.BaseStream.Position < (header.lumps[LUMP_VISIBILITY].fileofs + header.lumps[LUMP_VISIBILITY].filelen))
{
_SModel.visdata[pos_visdata++] = br.ReadByte();
}
}
private void Mod_LoadPlanes(SDHeader header, ref CModel.SModel _SModel, ref System.IO.BinaryReader br)
{
int bits;
float[] normal = new float[3];
List<CShared.SCPlane> CPlane = new List<CShared.SCPlane>();
br.BaseStream.Seek(header.lumps[LUMP_PLANES].fileofs, System.IO.SeekOrigin.Begin);
while (br.BaseStream.Position < (header.lumps[LUMP_PLANES].fileofs + header.lumps[LUMP_PLANES].filelen))
{
CShared.SCPlane _CPlane;
normal[0] = 0.0f;
normal[1] = 0.0f;
normal[2] = 0.0f;
bits = 0;
for (int j = 0; j < 3; j++)
{
normal[j] = br.ReadSingle();
if (normal[j] < 0)
bits |= 1 << j;
}
_CPlane.normal.X = normal[0];
_CPlane.normal.Y = normal[1];
_CPlane.normal.Z = normal[2];
_CPlane.dist = br.ReadSingle();
_CPlane.type = (byte)br.ReadInt32();
_CPlane.signbits = (byte)bits;
_CPlane.pad = new byte[2];
CPlane.Add(_CPlane);
}
_SModel.planes = CPlane.ToArray();
_SModel.numplanes = _SModel.planes.Length;
}
private void Mod_LoadNodesAndLeafs(SDHeader header, ref CModel.SModel _SModel, ref System.IO.BinaryReader br)
{
List <SDNode> DNode = new List <SDNode>();
List <SDLeaf> DLeaf = new List <SDLeaf>();
List <CModel.SMNode> MNode = new List <CModel.SMNode>();
// load nodes
br.BaseStream.Seek(header.lumps[LUMP_NODES].fileofs, System.IO.SeekOrigin.Begin);
while (br.BaseStream.Position < (header.lumps[LUMP_NODES].fileofs + header.lumps[LUMP_NODES].filelen))
{
SDNode _DNode;
_DNode.planenum = br.ReadInt32();
_DNode.children = new int[2];
_DNode.children[0] = br.ReadInt32();
_DNode.children[1] = br.ReadInt32();
_DNode.mins = new short[3];
_DNode.mins[0] = br.ReadInt16();
_DNode.mins[1] = br.ReadInt16();
_DNode.mins[2] = br.ReadInt16();
_DNode.maxs = new short[3];
_DNode.maxs[0] = br.ReadInt16();
_DNode.maxs[1] = br.ReadInt16();
_DNode.maxs[2] = br.ReadInt16();
_DNode.firstface = br.ReadUInt16();
_DNode.numfaces = br.ReadUInt16();
DNode.Add(_DNode);
}
for (int i = 0; i < DNode.Count; i++)
{
CModel.SMNode _MNode;
int p;
_MNode.bounds.Min.X = DNode[i].mins[0];
_MNode.bounds.Min.Y = DNode[i].mins[1];
_MNode.bounds.Min.Z = DNode[i].mins[2];
_MNode.bounds.Max.X = DNode[i].maxs[0];
_MNode.bounds.Max.Y = DNode[i].maxs[1];
_MNode.bounds.Max.Z = DNode[i].maxs[2];
_MNode.plane = DNode[i].planenum;
_MNode.firstsurface = DNode[i].firstface;
_MNode.numsurfaces = DNode[i].numfaces;
_MNode.contents = -1; // differentiate from leafs
_MNode.children = new int[2];
for (int j = 0; j < 2; j++)
{
p = DNode[i].children[j];
if (p >= 0)
{
_MNode.children[j] = p;
}
else
{
_MNode.children[j] = DNode.Count + (-1 - p);
}
}
_MNode.parent = 0;
_MNode.visframe = 0;
// leaf specific
_MNode.cluster = 0;
_MNode.area = 0;
_MNode.firstmarksurface = 0;
_MNode.nummarksurfaces = 0;
MNode.Add(_MNode);
}
// load leafs
br.BaseStream.Seek(header.lumps[LUMP_LEAFS].fileofs, System.IO.SeekOrigin.Begin);
while (br.BaseStream.Position < (header.lumps[LUMP_LEAFS].fileofs + header.lumps[LUMP_LEAFS].filelen))
{
SDLeaf _DLeaf;
_DLeaf.contents = br.ReadInt32();
_DLeaf.cluster = br.ReadInt16();
_DLeaf.area = br.ReadInt16();
_DLeaf.mins = new short[3];
_DLeaf.mins[0] = br.ReadInt16();
_DLeaf.mins[1] = br.ReadInt16();
_DLeaf.mins[2] = br.ReadInt16();
_DLeaf.maxs = new short[3];
_DLeaf.maxs[0] = br.ReadInt16();
_DLeaf.maxs[1] = br.ReadInt16();
_DLeaf.maxs[2] = br.ReadInt16();
_DLeaf.firstleafface = br.ReadUInt16();
_DLeaf.numleaffaces = br.ReadUInt16();
_DLeaf.firstleafbrush = br.ReadUInt16();
_DLeaf.numleafbrushes = br.ReadUInt16();
DLeaf.Add(_DLeaf);
}
for (int i = 0; i < DLeaf.Count; i++)
{
CModel.SMNode _MNode;
_MNode.bounds.Min.X = DLeaf[i].mins[0];
_MNode.bounds.Min.Y = DLeaf[i].mins[1];
_MNode.bounds.Min.Z = DLeaf[i].mins[2];
_MNode.bounds.Max.X = DLeaf[i].maxs[0];
_MNode.bounds.Max.Y = DLeaf[i].maxs[1];
_MNode.bounds.Max.Z = DLeaf[i].maxs[2];
_MNode.contents = DLeaf[i].contents;
_MNode.cluster = DLeaf[i].cluster;
_MNode.area = DLeaf[i].area;
_MNode.firstmarksurface = DLeaf[i].firstleafface;
_MNode.nummarksurfaces = DLeaf[i].numleaffaces;
_MNode.parent = 0;
_MNode.visframe = 0;
// node specific
_MNode.plane = 0;
_MNode.firstsurface = 0;
_MNode.numsurfaces = 0;
_MNode.children = null;
MNode.Add(_MNode);
}
_SModel.numnodes = DNode.Count + DLeaf.Count;
_SModel.numDecisionNodes = DNode.Count;
_SModel.numleafs = DLeaf.Count;
_SModel.nodes = MNode.ToArray();
// chain decendants
Mod_SetParent(ref _SModel, 0, -1);
}
private void Mod_LoadSurfedges(SDHeader header, ref CModel.SModel _SModel, ref System.IO.BinaryReader br)
{
List<int> DSurfEdge = new List<int>();
br.BaseStream.Seek(header.lumps[LUMP_SURFEDGES].fileofs, System.IO.SeekOrigin.Begin);
while (br.BaseStream.Position < (header.lumps[LUMP_SURFEDGES].fileofs + header.lumps[LUMP_SURFEDGES].filelen))
{
DSurfEdge.Add(br.ReadInt32());
}
_SModel.numsurfedges = DSurfEdge.Count;
_SModel.surfedges = DSurfEdge.ToArray();
}
private void Mod_LoadTexinfo(SDHeader header, ref CModel.SModel _SModel, ref System.IO.BinaryReader br)
{
List<CModel.SMTexInfo> MTexInfo = new List<CModel.SMTexInfo>();
br.BaseStream.Seek(header.lumps[LUMP_TEXINFO].fileofs, System.IO.SeekOrigin.Begin);
while (br.BaseStream.Position < (header.lumps[LUMP_TEXINFO].fileofs + header.lumps[LUMP_TEXINFO].filelen))
{
CModel.SMTexInfo _MTexInfo;
string texture;
int next;
_MTexInfo.vecs = new Microsoft.Xna.Framework.Vector4[2];
for (int i = 0; i < 2; i++)
{
_MTexInfo.vecs[i].X = br.ReadSingle();
_MTexInfo.vecs[i].Y = br.ReadSingle();
_MTexInfo.vecs[i].Z = br.ReadSingle();
_MTexInfo.vecs[i].W = br.ReadSingle();
}
_MTexInfo.flags = (ESurface)br.ReadInt32();
br.ReadInt32(); // value
texture = CShared.Com_ToString(br.ReadChars(32));
texture = "textures/" + texture;
next = br.ReadInt32();
if (next > 0)
_MTexInfo.next = next;
else
_MTexInfo.next = 0;
_MTexInfo.image = CProgram.gQ2Game.gCMain.gCImage.FindImage(texture, out _MTexInfo.Width, out _MTexInfo.Height, CImage.EImageType.IT_WALL);
// TODO
//out->image = GL_FindImage (name, it_wall);
//if (!out->image)
//{
// ri.Con_Printf (PRINT_ALL, "Couldn't load %s\n", name);
// out->image = r_notexture;
//}
_MTexInfo.numframes = 0;
MTexInfo.Add(_MTexInfo);
}
// count animation frames
for (int i = 0; i < MTexInfo.Count; i++)
{
CModel.SMTexInfo _MTexInfo = MTexInfo[i];
_MTexInfo.numframes = 1;
for (int step = _MTexInfo.next; step != 0 && step != i; step = MTexInfo[step].next)
{
_MTexInfo.numframes++;
}
MTexInfo[i] = _MTexInfo;
}
_SModel.numtexinfo = MTexInfo.Count;
_SModel.texinfo = MTexInfo.ToArray();
}
