public DummyFlatLookup(Wad wad)
{
var firstFlat = wad.GetLumpNumber("F_START") + 1;
var lastFlat = wad.GetLumpNumber("F_END") - 1;
var count = lastFlat - firstFlat + 1;
flats = new Flat[count];
nameToFlat = new Dictionary <string, Flat>();
nameToNumber = new Dictionary <string, int>();
for (var lump = firstFlat; lump <= lastFlat; lump++)
{
if (wad.GetLumpSize(lump) != 4096)
{
continue;
}
var number = lump - firstFlat;
var name = wad.LumpInfos[lump].Name;
var flat = name != "F_SKY1" ? DummyData.GetFlat() : DummyData.GetSkyFlat();
flats[number] = flat;
nameToFlat[name] = flat;
nameToNumber[name] = number;
}
skyFlatNumber = nameToNumber["F_SKY1"];
skyFlat = nameToFlat["F_SKY1"];
}
public static Flat GetSkyFlat()
{
if (dummySkyFlat != null)
{
return(dummySkyFlat);
}
else
{
dummySkyFlat = new Flat("DUMMY", GetFlat().Data);
return(dummySkyFlat);
}
}
private void InitStandard(Wad wad)
{
try
{
Console.Write("Load flats: ");
var firstFlat = wad.GetLumpNumber("F_START") + 1;
var lastFlat = wad.GetLumpNumber("F_END") - 1;
var count = lastFlat - firstFlat + 1;
flats = new Flat[count];
nameToFlat = new Dictionary <string, Flat>();
nameToNumber = new Dictionary <string, int>();
for (var lump = firstFlat; lump <= lastFlat; lump++)
{
if (wad.GetLumpSize(lump) != 4096)
{
continue;
}
var number = lump - firstFlat;
var name = wad.LumpInfos[lump].Name;
var flat = new Flat(name, wad.ReadLump(lump));
flats[number] = flat;
nameToFlat[name] = flat;
nameToNumber[name] = number;
}
skyFlatNumber = nameToNumber["F_SKY1"];
skyFlat = nameToFlat["F_SKY1"];
Console.WriteLine("OK (" + nameToFlat.Count + " flats)");
}
catch (Exception e)
{
Console.WriteLine("Failed");
ExceptionDispatchInfo.Throw(e);
}
}
public static Flat GetFlat()
{
if (dummyFlat != null)
{
return(dummyFlat);
}
else
{
var data = new byte[64 * 64];
var spot = 0;
for (var y = 0; y < 64; y++)
{
for (var x = 0; x < 64; x++)
{
data[spot] = ((x / 32) ^ (y / 32)) == 0 ? (byte)80 : (byte)96;
spot++;
}
}
dummyFlat = new Flat("DUMMY", data);
return(dummyFlat);
}
}
private void InitDeuTexMerge(Wad wad)
{
try
{
Console.Write("Load flats: ");
var allFlats = new List <int>();
var flatZone = false;
for (var lump = 0; lump < wad.LumpInfos.Count; lump++)
{
var name = wad.LumpInfos[lump].Name;
if (flatZone)
{
if (name == "F_END" || name == "FF_END")
{
flatZone = false;
}
else
{
allFlats.Add(lump);
}
}
else
{
if (name == "F_START" || name == "FF_START")
{
flatZone = true;
}
}
}
allFlats.Reverse();
var dupCheck = new HashSet <string>();
var distinctFlats = new List <int>();
foreach (var lump in allFlats)
{
if (!dupCheck.Contains(wad.LumpInfos[lump].Name))
{
distinctFlats.Add(lump);
dupCheck.Add(wad.LumpInfos[lump].Name);
}
}
distinctFlats.Reverse();
flats = new Flat[distinctFlats.Count];
nameToFlat = new Dictionary <string, Flat>();
nameToNumber = new Dictionary <string, int>();
for (var number = 0; number < flats.Length; number++)
{
var lump = distinctFlats[number];
if (wad.GetLumpSize(lump) != 4096)
{
continue;
}
var name = wad.LumpInfos[lump].Name;
var flat = new Flat(name, wad.ReadLump(lump));
flats[number] = flat;
nameToFlat[name] = flat;
nameToNumber[name] = number;
}
skyFlatNumber = nameToNumber["F_SKY1"];
skyFlat = nameToFlat["F_SKY1"];
Console.WriteLine("OK (" + nameToFlat.Count + " flats)");
}
catch (Exception e)
{
Console.WriteLine("Failed");
ExceptionDispatchInfo.Throw(e);
}
}