public static MapThing[] FromWad(Wad wad, int lump)
{
var length = wad.GetLumpSize(lump);
if (length % DataSize != 0)
{
throw new Exception();
}
var data = wad.ReadLump(lump);
var count = length / DataSize;
var things = new MapThing[count];
for (var i = 0; i < count; i++)
{
var offset = DataSize * i;
things[i] = FromData(data, offset);
}
return(things);
}
public Map(Wad wad, TextureLookup textures, FlatLookup flats, World world)
{
this.textures = textures;
this.flats = flats;
this.world = world;
var options = world.Options;
string name;
if (wad.Names.Contains("doom") || wad.Names.Contains("doom1"))
{
name = "E" + options.Episode + "M" + options.Map;
}
else
{
name = "MAP" + options.Map.ToString("00");
}
var map = wad.GetLumpNumber(name);
vertices = Vertex.FromWad(wad, map + 4);
sectors = Sector.FromWad(wad, map + 8, flats);
sides = SideDef.FromWad(wad, map + 3, textures, sectors);
lines = LineDef.FromWad(wad, map + 2, vertices, sides);
segs = Seg.FromWad(wad, map + 5, vertices, lines);
subsectors = Subsector.FromWad(wad, map + 6, segs);
nodes = Node.FromWad(wad, map + 7, subsectors);
things = MapThing.FromWad(wad, map + 1);
blockMap = BlockMap.FromWad(wad, map + 10, lines);
reject = Reject.FromWad(wad, map + 9, sectors);
GroupLines();
skyTexture = GetSkyTextureByMapName(name);
}
public void SpawnMapThing(MapThing mt)
{
// Count deathmatch start positions.
if (mt.Type == 11)
{
if (deathmatchStarts.Count < 10)
{
deathmatchStarts.Add(mt);
}
return;
}
// Check for players specially.
if (mt.Type <= 4)
{
var playerNumber = mt.Type - 1;
// This check is neccesary in Plutonia MAP12,
// which contains an unknown thing with type 0.
if (playerNumber < 0)
{
return;
}
// Save spots for respawning in network games.
playerStarts[playerNumber] = mt;
if (world.Options.Deathmatch == 0)
{
SpawnPlayer(mt);
}
return;
}
if (mt.Type == 11 || mt.Type <= 4)
{
return;
}
// Check for apropriate skill level.
if (!world.Options.NetGame && ((int)mt.Flags & 16) != 0)
{
return;
}
int bit;
if (world.Options.Skill == GameSkill.Baby)
{
bit = 1;
}
else if (world.Options.Skill == GameSkill.Nightmare)
{
bit = 4;
}
else
{
bit = 1 << ((int)world.Options.Skill - 1);
}
if (((int)mt.Flags & bit) == 0)
{
return;
}
// Find which type to spawn.
int i;
for (i = 0; i < DoomInfo.MobjInfos.Length; i++)
{
if (mt.Type == DoomInfo.MobjInfos[i].DoomEdNum)
{
break;
}
}
if (i == DoomInfo.MobjInfos.Length)
{
throw new Exception("P_SpawnMapThing: Unknown type!");
}
// Don't spawn keycards and players in deathmatch.
if (world.Options.Deathmatch != 0 &&
(DoomInfo.MobjInfos[i].Flags & MobjFlags.NotDeathmatch) != 0)
{
return;
}
// Don't spawn any monsters if -nomonsters.
if (world.Options.NoMonsters && (i == (int)MobjType.Skull ||
(DoomInfo.MobjInfos[i].Flags & MobjFlags.CountKill) != 0))
{
return;
}
// Spawn it.
Fixed x = mt.X;
Fixed y = mt.Y;
Fixed z;
if ((DoomInfo.MobjInfos[i].Flags & MobjFlags.SpawnCeiling) != 0)
{
z = Mobj.OnCeilingZ;
}
else
{
z = Mobj.OnFloorZ;
}
var mobj = SpawnMobj(x, y, z, (MobjType)i);
mobj.SpawnPoint = mt;
if (mobj.Tics > 0)
{
mobj.Tics = 1 + (world.Random.Next() % mobj.Tics);
}
if ((mobj.Flags & MobjFlags.CountKill) != 0)
{
world.totalKills++;
}
if ((mobj.Flags & MobjFlags.CountItem) != 0)
{
world.totalItems++;
}
mobj.Angle = mt.Angle;
if ((mt.Flags & ThingFlags.Ambush) != 0)
{
mobj.Flags |= MobjFlags.Ambush;
}
}
public void SpawnPlayer(MapThing mt)
{
var playerNumber = mt.Type - 1;
// Not playing?
if (!world.Players[playerNumber].InGame)
{
return;
}
var player = world.Players[playerNumber];
if (player.PlayerState == PlayerState.Reborn)
{
world.Players[playerNumber].Reborn();
}
var x = mt.X;
var y = mt.Y;
var z = Mobj.OnFloorZ;
var mobj = SpawnMobj(x, y, z, MobjType.Player);
// Set color translations for player sprites.
if (playerNumber >= 1)
{
mobj.Flags |= (MobjFlags)((mt.Type - 1) << (int)MobjFlags.TransShift);
}
mobj.Angle = mt.Angle;
mobj.Player = player;
mobj.Health = player.Health;
player.Mobj = mobj;
player.PlayerState = PlayerState.Live;
player.Refire = 0;
player.Message = null;
player.DamageCount = 0;
player.BonusCount = 0;
player.ExtraLight = 0;
player.FixedColorMap = 0;
player.ViewHeight = Player.VIEWHEIGHT;
// Setup gun psprite.
world.PlayerBehavior.SetupPsprites(player);
// Give all cards in death match mode.
if (world.Options.Deathmatch != 0)
{
for (var i = 0; i < (int)CardType.Count; i++)
{
player.Cards[i] = true;
}
}
if (mt.Type - 1 == world.Options.ConsolePlayer)
{
// Wake up the status bar.
world.StatusBar.Reset();
// Wake up the heads up text.
// HU_Start();
}
}
public Map(Wad wad, ITextureLookup textures, IFlatLookup 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 (wad.GameMode == GameMode.Commercial)
{
name = "MAP" + options.Map.ToString("00");
}
else
{
name = "E" + options.Episode + "M" + options.Map;
}
Console.Write("Load map '" + name + "': ");
var map = wad.GetLumpNumber(name);
if (map == -1)
{
throw new Exception("Map '" + name + "' was not found!");
}
vertices = Vertex.FromWad(wad, map + 4);
sectors = Sector.FromWad(wad, map + 8, flats);
sides = SideDef.FromWad(wad, map + 3, textures, sectors);
lines = LineDef.FromWad(wad, map + 2, vertices, sides);
segs = Seg.FromWad(wad, map + 5, vertices, lines);
subsectors = Subsector.FromWad(wad, map + 6, segs);
nodes = Node.FromWad(wad, map + 7, subsectors);
things = MapThing.FromWad(wad, map + 1);
blockMap = BlockMap.FromWad(wad, map + 10, lines);
reject = Reject.FromWad(wad, map + 9, sectors);
GroupLines();
skyTexture = GetSkyTextureByMapName(name);
if (options.GameMode == GameMode.Commercial)
{
switch (options.MissionPack)
{
case MissionPack.Plutonia:
title = DoomInfo.MapTitles.Plutonia[options.Map - 1];
break;
case MissionPack.Tnt:
title = DoomInfo.MapTitles.Tnt[options.Map - 1];
break;
default:
title = DoomInfo.MapTitles.Doom2[options.Map - 1];
break;
}
}
else
{
title = DoomInfo.MapTitles.Doom[options.Episode - 1][options.Map - 1];
}
Console.WriteLine("OK");
}
catch (Exception e)
{
Console.WriteLine("Failed");
ExceptionDispatchInfo.Throw(e);
}
}
/// <summary>
/// Returns false if the player cannot be respawned at the given
/// mapthing spot because something is occupying it.
/// </summary>
public bool CheckSpot(int playernum, MapThing mthing)
{
var players = world.Options.Players;
if (players[playernum].Mobj == null)
{
// First spawn of level, before corpses.
for (var i = 0; i < playernum; i++)
{
if (players[i].Mobj.X == mthing.X && players[i].Mobj.Y == mthing.Y)
{
return(false);
}
}
return(true);
}
var x = mthing.X;
var y = mthing.Y;
if (!world.ThingMovement.CheckPosition(players[playernum].Mobj, x, y))
{
return(false);
}
// Flush an old corpse if needed.
if (bodyQueSlot >= bodyQueSize)
{
RemoveMobj(bodyQue[bodyQueSlot % bodyQueSize]);
}
bodyQue[bodyQueSlot % bodyQueSize] = players[playernum].Mobj;
bodyQueSlot++;
// Spawn a teleport fog.
var subsector = Geometry.PointInSubsector(x, y, world.Map);
var angle = (Angle.Ang45.Data >> Trig.AngleToFineShift) *
((int)Math.Round(mthing.Angle.ToDegree()) / 45);
//
// The code below to reproduce respawn fog bug in deathmath
// is based on Chocolate Doom's implementation.
//
Fixed xa;
Fixed ya;
switch (angle)
{
case 4096: // -4096:
xa = Trig.Tan(2048); // finecosine[-4096]
ya = Trig.Tan(0); // finesine[-4096]
break;
case 5120: // -3072:
xa = Trig.Tan(3072); // finecosine[-3072]
ya = Trig.Tan(1024); // finesine[-3072]
break;
case 6144: // -2048:
xa = Trig.Sin(0); // finecosine[-2048]
ya = Trig.Tan(2048); // finesine[-2048]
break;
case 7168: // -1024:
xa = Trig.Sin(1024); // finecosine[-1024]
ya = Trig.Tan(3072); // finesine[-1024]
break;
case 0:
case 1024:
case 2048:
case 3072:
xa = Trig.Cos((int)angle);
ya = Trig.Sin((int)angle);
break;
default:
throw new Exception("Unexpected angle: " + angle);
}
var mo = SpawnMobj(
x + 20 * xa, y + 20 * ya,
subsector.Sector.FloorHeight,
MobjType.Tfog);
if (!world.FirstTicIsNotYetDone)
{
// Don't start sound on first frame.
world.StartSound(mo, Sfx.TELEPT, SfxType.Misc);
}
return(true);
}
//
// G_CheckSpot
// Returns false if the player cannot be respawned
// at the given mapthing_t spot
// because something is occupying it
//
public bool G_CheckSpot(int playernum, MapThing mthing)
{
if (Players[playernum].Mobj == null)
{
// first spawn of level, before corpses
for (var i = 0; i < playernum; i++)
{
if (Players[i].Mobj.X == mthing.X && Players[i].Mobj.Y == mthing.Y)
{
return(false);
}
}
return(true);
}
var x = mthing.X;
var y = mthing.Y;
if (!thingMovement.CheckPosition(Players[playernum].Mobj, x, y))
{
return(false);
}
// flush an old corpse if needed
if (bodyqueslot >= BODYQUESIZE)
{
thingAllocation.RemoveMobj(bodyque[bodyqueslot % BODYQUESIZE]);
}
bodyque[bodyqueslot % BODYQUESIZE] = Players[playernum].Mobj;
bodyqueslot++;
// spawn a teleport fog
var ss = Geometry.PointInSubsector(x, y, map);
var an = (Angle.Ang45.Data >> Trig.AngleToFineShift) * ((int)Math.Round(mthing.Angle.ToDegree()) / 45);
Fixed xa;
Fixed ya;
switch (an)
{
case 4096: // -4096:
xa = Trig.Tan(2048); // finecosine[-4096]
ya = Trig.Tan(0); // finesine[-4096]
break;
case 5120: // -3072:
xa = Trig.Tan(3072); // finecosine[-3072]
ya = Trig.Tan(1024); // finesine[-3072]
break;
case 6144: // -2048:
xa = Trig.Sin(0); // finecosine[-2048]
ya = Trig.Tan(2048); // finesine[-2048]
break;
case 7168: // -1024:
xa = Trig.Sin(1024); // finecosine[-1024]
ya = Trig.Tan(3072); // finesine[-1024]
break;
case 0:
case 1024:
case 2048:
case 3072:
xa = Trig.Cos((int)an);
ya = Trig.Sin((int)an);
break;
default:
throw new Exception("G_CheckSpot: unexpected angle " + an);
}
var mo = thingAllocation.SpawnMobj(
x + 20 * xa, y + 20 * ya,
ss.Sector.FloorHeight,
MobjType.Tfog);
if (Players[Options.ConsolePlayer].ViewZ != new Fixed(1))
{
// don't start sound on first frame
StartSound(mo, Sfx.TELEPT);
}
return(true);
}
