public Seg(Vertex vertex1, Vertex vertex2, Fixed offset, Angle angle, SideDef sideDef, LineDef lineDef, Sector frontSector, Sector backSector)
{
this.vertex1 = vertex1;
this.vertex2 = vertex2;
this.offset = offset;
this.angle = angle;
this.sideDef = sideDef;
this.lineDef = lineDef;
this.frontSector = frontSector;
this.backSector = backSector;
}
public LineDef(Vertex vertex1, Vertex vertex2, LineFlags flags, LineSpecial special, short tag, SideDef frontSide, SideDef backSide)
{
this.vertex1 = vertex1;
this.vertex2 = vertex2;
this.flags = flags;
this.special = special;
this.tag = tag;
this.frontSide = frontSide;
this.backSide = backSide;
this.dx = vertex2.X - vertex1.X;
this.dy = vertex2.Y - vertex1.Y;
if (this.dx == Fixed.Zero)
{
this.slopeType = SlopeType.Vertical;
}
else if (this.dy == Fixed.Zero)
{
this.slopeType = SlopeType.Horizontal;
}
else
{
if (this.dy / this.dx > Fixed.Zero)
{
this.slopeType = SlopeType.Positive;
}
else
{
this.slopeType = SlopeType.Negative;
}
}
this.boundingBox = new Fixed[4];
this.boundingBox[Box.Top] = Fixed.Max(vertex1.Y, vertex2.Y);
this.boundingBox[Box.Bottom] = Fixed.Min(vertex1.Y, vertex2.Y);
this.boundingBox[Box.Left] = Fixed.Min(vertex1.X, vertex2.X);
this.boundingBox[Box.Right] = Fixed.Max(vertex1.X, vertex2.X);
this.frontSector = frontSide?.Sector;
this.backSector = backSide?.Sector;
}
public static SideDef[] FromWad(string fileName, TextureLookup textures, Sector[] sectors)
{
var reader = new BinaryReader(DoomApplication.Instance.FileSystem.Read(fileName));
var length = reader.BaseStream.Length;
if (length % SideDef.dataSize != 0)
{
throw new Exception();
}
var data = reader.ReadBytes((int)reader.BaseStream.Length);
var count = length / SideDef.dataSize;
var sides = new SideDef[count];
;
for (var i = 0; i < count; i++)
{
var offset = SideDef.dataSize * i;
sides[i] = SideDef.FromData(data, offset, textures, sectors);
}
return(sides);
}
public Map(TextureLookup textures, FlatLookup flats, TextureAnimation animation, World world)
{
try
{
this.textures = textures;
this.flats = flats;
this.animation = animation;
this.world = world;
var options = world.Options;
string name;
if (DoomApplication.Instance.IWad == "doom2" ||
DoomApplication.Instance.IWad == "freedoom2" ||
DoomApplication.Instance.IWad == "plutonia" ||
DoomApplication.Instance.IWad == "tnt")
{
name = "MAP" + options.Map.ToString("00");
}
else
{
name = "E" + options.Episode + "M" + options.Map;
}
Console.Write("Load map '" + name + "': ");
var map = $"MAPS/{name}/";
if (!DoomApplication.Instance.FileSystem.Files().Any(file => file.StartsWith(map)))
{
throw new Exception("Map '" + name + "' was not found!");
}
this.vertices = Vertex.FromWad($"{map}VERTEXES");
this.sectors = Sector.FromWad($"{map}SECTORS", flats);
this.sides = SideDef.FromWad($"{map}SIDEDEFS", textures, this.sectors);
this.lines = LineDef.FromWad($"{map}LINEDEFS", this.vertices, this.sides);
this.segs = Seg.FromWad($"{map}SEGS", this.vertices, this.lines);
this.subsectors = Subsector.FromWad($"{map}SSECTORS", this.segs);
this.nodes = Node.FromWad($"{map}NODES", this.subsectors);
this.things = MapThing.FromWad($"{map}THINGS");
this.blockMap = BlockMap.FromWad($"{map}BLOCKMAP", this.lines);
this.reject = Reject.FromWad($"{map}REJECT", this.sectors);
this.GroupLines();
this.skyTexture = this.GetSkyTextureByMapName(name);
if (DoomApplication.Instance.IWad == "doom2" ||
DoomApplication.Instance.IWad == "freedoom2" ||
DoomApplication.Instance.IWad == "plutonia" ||
DoomApplication.Instance.IWad == "tnt")
{
if (DoomApplication.Instance.IWad == "plutonia")
{
this.title = DoomInfo.MapTitles.Plutonia[options.Map - 1];
}
else if (DoomApplication.Instance.IWad == "tnt")
{
this.title = DoomInfo.MapTitles.Tnt[options.Map - 1];
}
else
{
this.title = DoomInfo.MapTitles.Doom2[options.Map - 1];
}
}
else
{
this.title = DoomInfo.MapTitles.Doom[options.Episode - 1][options.Map - 1];
}
Console.WriteLine("OK");
}
catch (Exception e)
{
Console.WriteLine("Failed");
ExceptionDispatchInfo.Throw(e);
}
}