/// <summary>
/// Spawn a mobj at the mapthing.
/// </summary>
public void SpawnMapThing(MapThing mt)
{
// Count deathmatch start positions.
if (mt.Type == 11)
{
if (this.deathmatchStarts.Count < 10)
{
this.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.
this.playerStarts[playerNumber] = mt;
if (this.world.Options.Deathmatch == 0)
{
this.SpawnPlayer(mt);
}
return;
}
if (mt.Type == 11 || mt.Type <= 4)
{
return;
}
// Check for apropriate skill level.
if (!this.world.Options.NetGame && ((int)mt.Flags & 16) != 0)
{
return;
}
int bit;
if (this.world.Options.Skill == GameSkill.Baby)
{
bit = 1;
}
else if (this.world.Options.Skill == GameSkill.Nightmare)
{
bit = 4;
}
else
{
bit = 1 << ((int)this.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("Unknown type!");
}
// Don't spawn keycards and players in deathmatch.
if (this.world.Options.Deathmatch != 0 && (DoomInfo.MobjInfos[i].Flags & MobjFlags.NotDeathmatch) != 0)
{
return;
}
// Don't spawn any monsters if -nomonsters.
if (this.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 = this.SpawnMobj(x, y, z, (MobjType)i);
mobj.SpawnPoint = mt;
if (mobj.Tics > 0)
{
mobj.Tics = 1 + (this.world.Random.Next() % mobj.Tics);
}
if ((mobj.Flags & MobjFlags.CountKill) != 0)
{
this.world.TotalKills++;
}
if ((mobj.Flags & MobjFlags.CountItem) != 0)
{
this.world.TotalItems++;
}
mobj.Angle = mt.Angle;
if ((mt.Flags & ThingFlags.Ambush) != 0)
{
mobj.Flags |= MobjFlags.Ambush;
}
}
/// <summary>
/// Called when a player is spawned on the level.
/// Most of the player structure stays unchanged between levels.
/// </summary>
public void SpawnPlayer(MapThing mt)
{
var players = this.world.Options.Players;
var playerNumber = mt.Type - 1;
// Not playing?
if (!players[playerNumber].InGame)
{
return;
}
var player = players[playerNumber];
if (player.PlayerState == PlayerState.Reborn)
{
players[playerNumber].Reborn();
}
var x = mt.X;
var y = mt.Y;
var z = Mobj.OnFloorZ;
var mobj = this.SpawnMobj(x, y, z, MobjType.Player);
if (mt.Type - 1 == this.world.Options.ConsolePlayer)
{
this.world.StatusBar?.Reset();
this.world.Options.Sound.SetListener(mobj);
}
// 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.MessageTime = 0;
player.DamageCount = 0;
player.BonusCount = 0;
player.ExtraLight = 0;
player.FixedColorMap = 0;
player.ViewHeight = Player.NormalViewHeight;
// Setup gun psprite.
this.world.PlayerBehavior.SetupPlayerSprites(player);
// Give all cards in death match mode.
if (this.world.Options.Deathmatch != 0)
{
for (var i = 0; i < (int)CardType.Count; i++)
{
player.Cards[i] = true;
}
}
}
/// <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 = this.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 (!this.world.ThingMovement.CheckPosition(players[playernum].Mobj, x, y))
{
return(false);
}
// Flush an old corpse if needed.
if (this.bodyQueSlot >= ThingAllocation.bodyQueSize)
{
this.RemoveMobj(this.bodyQue[this.bodyQueSlot % ThingAllocation.bodyQueSize]);
}
this.bodyQue[this.bodyQueSlot % ThingAllocation.bodyQueSize] = players[playernum].Mobj;
this.bodyQueSlot++;
// Spawn a teleport fog.
var subsector = Geometry.PointInSubsector(x, y, this.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 = this.SpawnMobj(x + 20 * xa, y + 20 * ya, subsector.Sector.FloorHeight, MobjType.Tfog);
if (!this.world.FirstTicIsNotYetDone)
{
// Don't start sound on first frame.
this.world.StartSound(mo, Sfx.TELEPT, SfxType.Misc);
}
return(true);
}
public StackOverflowExample()
{
_map = new MapThing();
_mapActions = new Dictionary <string, Action>
{
{ "orange", _map.functionOrange },
