public long ParseSurfaces(BSP bsp, BinaryReader reader, int count)
{
bsp.Surfaces = new List <BSP.Surface>();
var originalPos = reader.BaseStream.Position;
for (uint i = 0; i < count; ++i)
{
reader.BaseStream.Position = originalPos + (i * SURFACE_SIZE);
var plane_idx = BitConverter.ToInt32(reader.ReadBytes(4).Reverse().ToArray(), 0);
var first_edge = BitConverter.ToInt32(reader.ReadBytes(4).Reverse().ToArray(), 0);
var flags = reader.ReadByte();
var breakable_surface = reader.ReadByte();
var material = BitConverter.ToInt16(reader.ReadBytes(2).Reverse().ToArray(), 0);
var surface = new BSP.Surface();
//sign-compress the plane index
var uplane_idx = (plane_idx & 0x7fff);
if (plane_idx < 0)
{
uplane_idx |= 0x8000;
}
surface.Plane = (short)uplane_idx;
surface.FirstEdge = (short)first_edge;
surface.Material = material;
surface.BreakableSurface = breakable_surface;
surface.Unknown2 = flags;
bsp.Surfaces.Add(surface);
}
return(originalPos + (count * SURFACE_SIZE));
}
public long ParseSurfaces(BSP bsp, BinaryReader reader, int count)
{
bsp.Surfaces = new List<BSP.Surface>();
var originalPos = reader.BaseStream.Position;
for (uint i = 0; i < count; ++i)
{
reader.BaseStream.Position = originalPos + (i * SURFACE_SIZE);
var plane_idx = BitConverter.ToInt32(reader.ReadBytes(4).Reverse().ToArray(), 0);
var first_edge = BitConverter.ToInt32(reader.ReadBytes(4).Reverse().ToArray(), 0);
var flags = reader.ReadByte();
var breakable_surface = reader.ReadByte();
var material = BitConverter.ToInt16(reader.ReadBytes(2).Reverse().ToArray(), 0);
var surface = new BSP.Surface();
//sign-compress the plane index
var uplane_idx = (plane_idx & 0x7fff);
if (plane_idx < 0)
uplane_idx |= 0x8000;
surface.Plane = (short)uplane_idx;
surface.FirstEdge = (short)first_edge;
surface.Material = material;
surface.BreakableSurface = breakable_surface;
surface.Unknown2 = flags;
bsp.Surfaces.Add(surface);
}
return originalPos + (count * SURFACE_SIZE);
}