public void Punch(Player player)
{
var random = world.Random;
var damage = (random.Next() % 10 + 1) << 1;
if (player.Powers[(int)PowerType.Strength] != 0)
{
damage *= 10;
}
var hs = world.Hitscan;
var angle = player.Mobj.Angle;
angle += new Angle((random.Next() - random.Next()) << 18);
var slope = hs.AimLineAttack(player.Mobj, angle, MeleeRange);
hs.LineAttack(player.Mobj, angle, MeleeRange, slope, damage);
// Turn to face target.
if (hs.LineTarget != null)
{
world.StartSound(player.Mobj, Sfx.PUNCH, SfxType.Weapon);
player.Mobj.Angle = Geometry.PointToAngle(
player.Mobj.X, player.Mobj.Y,
hs.LineTarget.X, hs.LineTarget.Y);
}
}
public Mobj SpawnMissile(Mobj source, Mobj dest, MobjType type)
{
var missile = SpawnMobj(
source.X,
source.Y,
source.Z + Fixed.FromInt(32), type);
if (missile.Info.SeeSound != 0)
{
world.StartSound(missile, missile.Info.SeeSound);
}
// Where it came from?
missile.Target = source;
var angle = Geometry.PointToAngle(
source.X, source.Y,
dest.X, dest.Y);
// Fuzzy player.
if ((dest.Flags & MobjFlags.Shadow) != 0)
{
var random = world.Random;
angle += new Angle((random.Next() - random.Next()) << 20);
}
var speed = GetMissileSpeed(missile.Type);
missile.Angle = angle;
missile.MomX = new Fixed(speed) * Trig.Cos(angle);
missile.MomY = new Fixed(speed) * Trig.Sin(angle);
var dist = Geometry.AproxDistance(
dest.X - source.X,
dest.Y - source.Y);
var num = (dest.Z - source.Z).Data;
var den = (dist / speed).Data;
if (den < 1)
{
den = 1;
}
missile.MomZ = new Fixed(num / den);
CheckMissileSpawn(missile);
return(missile);
}
public override void Run()
{
SectorActionResult result;
var sa = world.SectorAction;
result = sa.MovePlane(
sector,
speed,
floorDestHeight,
crush,
0,
direction);
if (((world.LevelTime + sector.Number) & 7) == 0)
{
world.StartSound(sector.SoundOrigin, Sfx.STNMOV, SfxType.Misc);
}
if (result == SectorActionResult.PastDestination)
{
sector.SpecialData = null;
if (direction == 1)
{
switch (type)
{
case FloorMoveType.DonutRaise:
sector.Special = newSpecial;
sector.FloorFlat = texture;
break;
}
}
else if (direction == -1)
{
switch (type)
{
case FloorMoveType.LowerAndChange:
sector.Special = newSpecial;
sector.FloorFlat = texture;
break;
}
}
world.Thinkers.Remove(this);
world.StartSound(sector.SoundOrigin, Sfx.PSTOP, SfxType.Misc);
}
}
private bool UseTraverse(Intercept intercept)
{
var mc = world.MapCollision;
if (intercept.Line.Special == 0)
{
mc.LineOpening(intercept.Line);
if (mc.OpenRange <= Fixed.Zero)
{
world.StartSound(useThing, Sfx.NOWAY, SfxType.Voice);
// Can't use through a wall.
return(false);
}
// Not a special line, but keep checking.
return(true);
}
var side = 0;
if (Geometry.PointOnLineSide(useThing.X, useThing.Y, intercept.Line) == 1)
{
side = 1;
}
UseSpecialLine(useThing, intercept.Line, side);
// Can't use for than one special line in a row.
return(false);
}
private bool PTR_UseTraverse(Intercept ic)
{
var mc = world.MapCollision;
if (ic.Line.Special == 0)
{
mc.LineOpening(ic.Line);
if (mc.OpenRange <= Fixed.Zero)
{
world.StartSound(usething, Sfx.NOWAY);
// can't use through a wall
return(false);
}
// not a special line, but keep checking
return(true);
}
var side = 0;
if (Geometry.PointOnLineSide(usething.X, usething.Y, ic.Line) == 1)
{
side = 1;
}
// don't use back side
//return false;
UseSpecialLine(usething, ic.Line, side);
// can't use for than one special line in a row
return(false);
}
/// <summary>
/// Starts bringing the pending weapon up from the bottom of the screen.
/// </summary>
public void BringUpWeapon(Player player)
{
if (player.PendingWeapon == WeaponType.NoChange)
{
player.PendingWeapon = player.ReadyWeapon;
}
if (player.PendingWeapon == WeaponType.Chainsaw)
{
world.StartSound(player.Mobj, Sfx.SAWUP, SfxType.Weapon);
}
var newState = DoomInfo.WeaponInfos[(int)player.PendingWeapon].UpState;
player.PendingWeapon = WeaponType.NoChange;
player.PlayerSprites[(int)PlayerSprite.Weapon].Sy = WeaponBehavior.WeaponBottom;
SetPlayerSprite(player, PlayerSprite.Weapon, newState);
}
/// <summary>
/// Called when the missile hits something (wall or thing).
/// </summary>
public void ExplodeMissile(Mobj thing)
{
thing.MomX = thing.MomY = thing.MomZ = Fixed.Zero;
thing.SetState(DoomInfo.MobjInfos[(int)thing.Type].DeathState);
thing.Tics -= world.Random.Next() & 3;
if (thing.Tics < 1)
{
thing.Tics = 1;
}
thing.Flags &= ~MobjFlags.Missile;
if (thing.Info.DeathSound != 0)
{
world.StartSound(thing, thing.Info.DeathSound, SfxType.Misc);
}
}
public override void Run()
{
SectorActionResult res;
var sa = world.SectorAction;
switch (Direction)
{
case 0:
// IN STASIS
break;
case 1:
// UP
res = sa.MovePlane(
Sector,
Speed,
TopHeight,
false, 1, Direction);
if ((world.levelTime & 7) == 0)
{
switch (Type)
{
case CeilingMoveType.SilentCrushAndRaise:
break;
default:
world.StartSound(Sector.SoundOrigin, Sfx.STNMOV);
// ?
break;
}
}
if (res == SectorActionResult.PastDestination)
{
switch (Type)
{
case CeilingMoveType.RaiseToHighest:
sa.RemoveActiveCeiling(this);
break;
case CeilingMoveType.SilentCrushAndRaise:
case CeilingMoveType.FastCrushAndRaise:
case CeilingMoveType.CrushAndRaise:
if (Type == CeilingMoveType.SilentCrushAndRaise)
{
world.StartSound(Sector.SoundOrigin, Sfx.PSTOP);
}
Direction = -1;
break;
default:
break;
}
}
break;
case -1:
// DOWN
res = sa.MovePlane(
Sector,
Speed,
BottomHeight,
Crush, 1, Direction);
if ((world.levelTime & 7) == 0)
{
switch (Type)
{
case CeilingMoveType.SilentCrushAndRaise:
break;
default:
world.StartSound(Sector.SoundOrigin, Sfx.STNMOV);
break;
}
}
if (res == SectorActionResult.PastDestination)
{
switch (Type)
{
case CeilingMoveType.SilentCrushAndRaise:
case CeilingMoveType.CrushAndRaise:
case CeilingMoveType.FastCrushAndRaise:
if (Type == CeilingMoveType.SilentCrushAndRaise)
{
world.StartSound(Sector.SoundOrigin, Sfx.PSTOP);
}
if (Type == CeilingMoveType.CrushAndRaise)
{
Speed = SectorAction.CEILSPEED;
}
Direction = 1;
break;
case CeilingMoveType.LowerAndCrush:
case CeilingMoveType.LowerToFloor:
sa.RemoveActiveCeiling(this);
break;
default:
break;
}
}
else // ( res != pastdest )
{
if (res == SectorActionResult.Crushed)
{
switch (Type)
{
case CeilingMoveType.SilentCrushAndRaise:
case CeilingMoveType.CrushAndRaise:
case CeilingMoveType.LowerAndCrush:
Speed = SectorAction.CEILSPEED / 8;
break;
default:
break;
}
}
}
break;
}
}
public void ChangeSwitchTexture(LineDef line, bool useAgain)
{
if (!useAgain)
{
line.Special = 0;
}
var texTop = line.Side0.TopTexture;
var texMid = line.Side0.MiddleTexture;
var texBot = line.Side0.BottomTexture;
var sound = Sfx.SWTCHN;
// EXIT SWITCH?
if ((int)line.Special == 11)
{
sound = Sfx.SWTCHX;
}
var switchList = world.Map.Textures.SwitchList;
for (var i = 0; i < switchList.Length; i++)
{
if (switchList[i] == texTop)
{
world.StartSound(line.SoundOrigin, sound);
line.Side0.TopTexture = switchList[i ^ 1];
if (useAgain)
{
StartButton(line, ButtonPosition.Top, switchList[i], BUTTONTIME);
}
return;
}
else
{
if (switchList[i] == texMid)
{
world.StartSound(line.SoundOrigin, sound);
line.Side0.MiddleTexture = switchList[i ^ 1];
if (useAgain)
{
StartButton(line, ButtonPosition.Middle, switchList[i], BUTTONTIME);
}
return;
}
else
{
if (switchList[i] == texBot)
{
world.StartSound(line.SoundOrigin, sound);
line.Side0.BottomTexture = switchList[i ^ 1];
if (useAgain)
{
StartButton(line, ButtonPosition.Bottom, switchList[i], BUTTONTIME);
}
return;
}
}
}
}
}
public override void Run()
{
var sa = world.SectorAction;
SectorActionResult res;
switch (Direction)
{
case 0:
// WAITING
if (--TopCountDown == 0)
{
switch (Type)
{
case VlDoorType.BlazeRaise:
// time to go back down
Direction = -1;
world.StartSound(Sector.SoundOrigin, Sfx.BDCLS);
break;
case VlDoorType.Normal:
// time to go back down
Direction = -1;
world.StartSound(Sector.SoundOrigin, Sfx.DORCLS);
break;
case VlDoorType.Close30ThenOpen:
Direction = 1;
world.StartSound(Sector.SoundOrigin, Sfx.DOROPN);
break;
default:
break;
}
}
break;
case 2:
// INITIAL WAIT
if (--TopCountDown == 0)
{
switch (Type)
{
case VlDoorType.RaiseIn5Mins:
Direction = 1;
Type = VlDoorType.Normal;
world.StartSound(Sector.SoundOrigin, Sfx.DOROPN);
break;
default:
break;
}
}
break;
case -1:
// DOWN
res = sa.MovePlane(
Sector,
Speed,
Sector.FloorHeight,
false, 1, Direction);
if (res == SectorActionResult.PastDestination)
{
switch (Type)
{
case VlDoorType.BlazeRaise:
case VlDoorType.BlazeClose:
Sector.SpecialData = null;
// unlink and free
world.Thinkers.Remove(this);
world.StartSound(Sector.SoundOrigin, Sfx.BDCLS);
break;
case VlDoorType.Normal:
case VlDoorType.Close:
Sector.SpecialData = null;
// unlink and free
world.Thinkers.Remove(this);
break;
case VlDoorType.Close30ThenOpen:
Direction = 0;
TopCountDown = 35 * 30;
break;
default:
break;
}
}
else if (res == SectorActionResult.Crushed)
{
switch (Type)
{
case VlDoorType.BlazeClose:
case VlDoorType.Close: // DO NOT GO BACK UP!
break;
default:
Direction = 1;
world.StartSound(Sector.SoundOrigin, Sfx.DOROPN);
break;
}
}
break;
case 1:
// UP
res = sa.MovePlane(
Sector,
Speed,
TopHeight,
false, 1, Direction);
if (res == SectorActionResult.PastDestination)
{
switch (Type)
{
case VlDoorType.BlazeRaise:
case VlDoorType.Normal:
Direction = 0; // wait at top
TopCountDown = TopWait;
break;
case VlDoorType.Close30ThenOpen:
case VlDoorType.BlazeOpen:
case VlDoorType.Open:
Sector.SpecialData = null;
world.Thinkers.Remove(this); // unlink and free
break;
default:
break;
}
}
break;
}
}
public void ZMovement(Mobj thing)
{
// Check for smooth step up.
if (thing.Player != null && thing.Z < thing.FloorZ)
{
thing.Player.ViewHeight -= thing.FloorZ - thing.Z;
thing.Player.DeltaViewHeight =
(Player.NormalViewHeight - thing.Player.ViewHeight) >> 3;
}
// Adjust height.
thing.Z += thing.MomZ;
if ((thing.Flags & MobjFlags.Float) != 0 && thing.Target != null)
{
// Float down towards target if too close.
if ((thing.Flags & MobjFlags.SkullFly) == 0 &&
(thing.Flags & MobjFlags.InFloat) == 0)
{
var dist = Geometry.AproxDistance(
thing.X - thing.Target.X,
thing.Y - thing.Target.Y);
var delta = (thing.Target.Z + (thing.Height >> 1)) - thing.Z;
if (delta < Fixed.Zero && dist < -(delta * 3))
{
thing.Z -= FloatSpeed;
}
else if (delta > Fixed.Zero && dist < (delta * 3))
{
thing.Z += FloatSpeed;
}
}
}
// Clip movement.
if (thing.Z <= thing.FloorZ)
{
// Hit the floor.
//
// The lost soul bounce fix below is based on Chocolate Doom's implementation.
//
var correctLostSoulBounce = world.Options.GameVersion >= GameVersion.Ultimate;
if (correctLostSoulBounce && (thing.Flags & MobjFlags.SkullFly) != 0)
{
// The skull slammed into something.
thing.MomZ = -thing.MomZ;
}
if (thing.MomZ < Fixed.Zero)
{
if (thing.Player != null && thing.MomZ < -gravity * 8)
{
// Squat down.
// Decrease viewheight for a moment after hitting the ground (hard),
// and utter appropriate sound.
thing.Player.DeltaViewHeight = (thing.MomZ >> 3);
world.StartSound(thing, Sfx.OOF, SfxType.Voice);
}
thing.MomZ = Fixed.Zero;
}
thing.Z = thing.FloorZ;
if (!correctLostSoulBounce &&
(thing.Flags & MobjFlags.SkullFly) != 0)
{
thing.MomZ = -thing.MomZ;
}
if ((thing.Flags & MobjFlags.Missile) != 0 &&
(thing.Flags & MobjFlags.NoClip) == 0)
{
world.ThingInteraction.ExplodeMissile(thing);
return;
}
}
else if ((thing.Flags & MobjFlags.NoGravity) == 0)
{
if (thing.MomZ == Fixed.Zero)
{
thing.MomZ = -gravity * 2;
}
else
{
thing.MomZ -= gravity;
}
}
if (thing.Z + thing.Height > thing.CeilingZ)
{
// Hit the ceiling.
if (thing.MomZ > Fixed.Zero)
{
thing.MomZ = Fixed.Zero;
}
{
thing.Z = thing.CeilingZ - thing.Height;
}
if ((thing.Flags & MobjFlags.SkullFly) != 0)
{
// The skull slammed into something.
thing.MomZ = -thing.MomZ;
}
if ((thing.Flags & MobjFlags.Missile) != 0 &&
(thing.Flags & MobjFlags.NoClip) == 0)
{
world.ThingInteraction.ExplodeMissile(thing);
return;
}
}
}
//
// P_NightmareRespawn
//
private void NightmareRespawn()
{
MapThing sp;
if (SpawnPoint != null)
{
sp = SpawnPoint;
}
else
{
sp = MapThing.Empty;
}
var x = sp.X;
var y = sp.Y;
// somthing is occupying it's position?
if (!world.ThingMovement.CheckPosition(this, x, y))
{
// no respwan
return;
}
// spawn a teleport fog at old spot
// because of removal of the body?
var mo = world.ThingAllocation.SpawnMobj(
X, Y, Subsector.Sector.FloorHeight, MobjType.Tfog);
// initiate teleport sound
world.StartSound(mo, Sfx.TELEPT);
// spawn a teleport fog at the new spot
var ss = Geometry.PointInSubsector(x, y, world.Map);
mo = world.ThingAllocation.SpawnMobj(
x, y, ss.Sector.FloorHeight, MobjType.Tfog);
world.StartSound(mo, Sfx.TELEPT);
// spawn the new monster
var mthing = sp;
// spawn it
Fixed z;
if ((Info.Flags & MobjFlags.SpawnCeiling) != 0)
{
z = OnCeilingZ;
}
else
{
z = OnFloorZ;
}
// inherit attributes from deceased one
mo = world.ThingAllocation.SpawnMobj(x, y, z, Type);
mo.SpawnPoint = SpawnPoint;
mo.Angle = mthing.Angle;
if ((mthing.Flags & ThingFlags.Ambush) != 0)
{
mo.Flags |= MobjFlags.Ambush;
}
mo.ReactionTime = 18;
// remove the old monster,
world.ThingAllocation.RemoveMobj(this);
}
/// <summary>
/// Give the weapon to the player.
/// </summary>
/// <param name="dropped">
/// True if the weapons is dropped by a monster.
/// </param>
public bool GiveWeapon(Player player, WeaponType weapon, bool dropped)
{
if (world.Options.NetGame && (world.Options.Deathmatch != 2) && !dropped)
{
// Leave placed weapons forever on net games.
if (player.WeaponOwned[(int)weapon])
{
return(false);
}
player.BonusCount += bonusAdd;
player.WeaponOwned[(int)weapon] = true;
if (world.Options.Deathmatch != 0)
{
GiveAmmo(player, DoomInfo.WeaponInfos[(int)weapon].Ammo, 5);
}
else
{
GiveAmmo(player, DoomInfo.WeaponInfos[(int)weapon].Ammo, 2);
}
player.PendingWeapon = weapon;
if (player == world.ConsolePlayer)
{
world.StartSound(player.Mobj, Sfx.WPNUP, SfxType.Misc);
}
return(false);
}
bool gaveAmmo;
if (DoomInfo.WeaponInfos[(int)weapon].Ammo != AmmoType.NoAmmo)
{
// Give one clip with a dropped weapon, two clips with a found weapon.
if (dropped)
{
gaveAmmo = GiveAmmo(player, DoomInfo.WeaponInfos[(int)weapon].Ammo, 1);
}
else
{
gaveAmmo = GiveAmmo(player, DoomInfo.WeaponInfos[(int)weapon].Ammo, 2);
}
}
else
{
gaveAmmo = false;
}
bool gaveWeapon;
if (player.WeaponOwned[(int)weapon])
{
gaveWeapon = false;
}
else
{
gaveWeapon = true;
player.WeaponOwned[(int)weapon] = true;
player.PendingWeapon = weapon;
}
return(gaveWeapon || gaveAmmo);
}
//
// P_GiveWeapon
// The weapon name may have a MF_DROPPED flag ored in.
//
public bool GiveWeapon(Player player, WeaponType weapon, bool dropped)
{
if (world.Options.NetGame && (world.Options.Deathmatch != 2) &&
!dropped)
{
// leave placed weapons forever on net games
if (player.WeaponOwned[(int)weapon])
{
return(false);
}
player.BonusCount += BONUSADD;
player.WeaponOwned[(int)weapon] = true;
if (world.Options.Deathmatch != 0)
{
GiveAmmo(player, DoomInfo.WeaponInfos[(int)weapon].Ammo, 5);
}
else
{
GiveAmmo(player, DoomInfo.WeaponInfos[(int)weapon].Ammo, 2);
}
player.PendingWeapon = weapon;
if (player == world.Players[world.consoleplayer])
{
world.StartSound(null, Sfx.WPNUP);
}
return(false);
}
bool gaveammo;
if (DoomInfo.WeaponInfos[(int)weapon].Ammo != AmmoType.NoAmmo)
{
// give one clip with a dropped weapon,
// two clips with a found weapon
if (dropped)
{
gaveammo = GiveAmmo(player, DoomInfo.WeaponInfos[(int)weapon].Ammo, 1);
}
else
{
gaveammo = GiveAmmo(player, DoomInfo.WeaponInfos[(int)weapon].Ammo, 2);
}
}
else
{
gaveammo = false;
}
bool gaveweapon;
if (player.WeaponOwned[(int)weapon])
{
gaveweapon = false;
}
else
{
gaveweapon = true;
player.WeaponOwned[(int)weapon] = true;
player.PendingWeapon = weapon;
}
return(gaveweapon || gaveammo);
}
public void Look(Mobj actor)
{
// Any shot will wake up.
actor.Threshold = 0;
var target = actor.Subsector.Sector.SoundTarget;
if (target != null && (target.Flags & MobjFlags.Shootable) != 0)
{
actor.Target = target;
if ((actor.Flags & MobjFlags.Ambush) != 0)
{
if (world.VisibilityCheck.CheckSight(actor, actor.Target))
{
goto seeYou;
}
}
else
{
goto seeYou;
}
}
if (!LookForPlayers(actor, false))
{
return;
}
// Go into chase state.
seeYou:
if (actor.Info.SeeSound != 0)
{
int sound;
switch (actor.Info.SeeSound)
{
case Sfx.POSIT1:
case Sfx.POSIT2:
case Sfx.POSIT3:
sound = (int)Sfx.POSIT1 + world.Random.Next() % 3;
break;
case Sfx.BGSIT1:
case Sfx.BGSIT2:
sound = (int)Sfx.BGSIT1 + world.Random.Next() % 2;
break;
default:
sound = (int)actor.Info.SeeSound;
break;
}
if (actor.Type == MobjType.Spider || actor.Type == MobjType.Cyborg)
{
// Full volume for boss monsters.
world.StartSound(null, (Sfx)sound);
}
else
{
world.StartSound(actor, (Sfx)sound);
}
}
actor.SetState(actor.Info.SeeState);
}
private void NightmareRespawn()
{
MapThing sp;
if (spawnPoint != null)
{
sp = spawnPoint;
}
else
{
sp = MapThing.Empty;
}
// Somthing is occupying it's position?
if (!world.ThingMovement.CheckPosition(this, sp.X, sp.Y))
{
// No respwan.
return;
}
var ta = world.ThingAllocation;
// Spawn a teleport fog at old spot.
var fog1 = ta.SpawnMobj(
x, y,
subsector.Sector.FloorHeight,
MobjType.Tfog);
// Initiate teleport sound.
world.StartSound(fog1, Sfx.TELEPT, SfxType.Misc);
// Spawn a teleport fog at the new spot.
var ss = Geometry.PointInSubsector(sp.X, sp.Y, world.Map);
var fog2 = ta.SpawnMobj(
sp.X, sp.Y,
ss.Sector.FloorHeight, MobjType.Tfog);
world.StartSound(fog2, Sfx.TELEPT, SfxType.Misc);
// Spawn the new monster.
Fixed z;
if ((info.Flags & MobjFlags.SpawnCeiling) != 0)
{
z = OnCeilingZ;
}
else
{
z = OnFloorZ;
}
// Inherit attributes from deceased one.
var mobj = ta.SpawnMobj(sp.X, sp.Y, z, type);
mobj.SpawnPoint = spawnPoint;
mobj.Angle = sp.Angle;
if ((sp.Flags & ThingFlags.Ambush) != 0)
{
mobj.Flags |= MobjFlags.Ambush;
}
mobj.ReactionTime = 18;
// Remove the old monster.
world.ThingAllocation.RemoveMobj(this);
}
public void WeaponReady(Player player, PlayerSpriteDef psp)
{
var pb = world.PlayerBehavior;
// Get out of attack state.
if (player.Mobj.State == DoomInfo.States[(int)MobjState.PlayAtk1] ||
player.Mobj.State == DoomInfo.States[(int)MobjState.PlayAtk2])
{
player.Mobj.SetState(MobjState.Play);
}
if (player.ReadyWeapon == WeaponType.Chainsaw &&
psp.State == DoomInfo.States[(int)MobjState.Saw])
{
world.StartSound(player.Mobj, Sfx.SAWIDL);
}
// Check for weapon change.
// If player is dead, put the weapon away.
if (player.PendingWeapon != WeaponType.NoChange || player.Health == 0)
{
// Change weapon.
// Pending weapon should allready be validated.
var newState = DoomInfo.WeaponInfos[(int)player.ReadyWeapon].DownState;
pb.SetPlayerSprite(player, PlayerSprite.Weapon, newState);
return;
}
// Check for fire.
// The missile launcher and bfg do not auto fire.
if ((player.Cmd.Buttons & TicCmdButtons.Attack) != 0)
{
if (!player.AttackDown ||
(player.ReadyWeapon != WeaponType.Missile && player.ReadyWeapon != WeaponType.Bfg))
{
player.AttackDown = true;
FireWeapon(player);
return;
}
}
else
{
player.AttackDown = false;
}
// Bob the weapon based on movement speed.
var angle = (128 * player.Mobj.World.levelTime) & Trig.FineMask;
psp.Sx = Fixed.One + player.Bob * Trig.Cos(angle);
angle &= Trig.FineAngleCount / 2 - 1;
psp.Sy = WeaponTop + player.Bob * Trig.Sin(angle);
}
public override void Run()
{
var sa = world.SectorAction;
SectorActionResult res;
switch (Status)
{
case PlatformState.Up:
res = sa.MovePlane(
Sector,
Speed,
High,
Crush, 0, 1);
if (Type == PlatformType.RaiseAndChange ||
Type == PlatformType.RaiseToNearestAndChange)
{
if ((world.levelTime & 7) == 0)
{
world.StartSound(Sector.SoundOrigin, Sfx.STNMOV);
}
}
if (res == SectorActionResult.Crushed && !Crush)
{
Count = Wait;
Status = PlatformState.Down;
world.StartSound(Sector.SoundOrigin, Sfx.PSTART);
}
else
{
if (res == SectorActionResult.PastDestination)
{
Count = Wait;
Status = PlatformState.Waiting;
world.StartSound(Sector.SoundOrigin, Sfx.PSTOP);
switch (Type)
{
case PlatformType.BlazeDwus:
case PlatformType.DownWaitUpStay:
sa.RemoveActivePlat(this);
break;
case PlatformType.RaiseAndChange:
case PlatformType.RaiseToNearestAndChange:
sa.RemoveActivePlat(this);
break;
default:
break;
}
}
}
break;
case PlatformState.Down:
res = sa.MovePlane(Sector, Speed, Low, false, 0, -1);
if (res == SectorActionResult.PastDestination)
{
Count = Wait;
Status = PlatformState.Waiting;
world.StartSound(Sector.SoundOrigin, Sfx.PSTOP);
}
break;
case PlatformState.Waiting:
if (--Count == 0)
{
if (Sector.FloorHeight == Low)
{
Status = PlatformState.Up;
}
else
{
Status = PlatformState.Down;
}
world.StartSound(Sector.SoundOrigin, Sfx.PSTART);
}
break;
case PlatformState.InStasis:
break;
}
}
public override void Run()
{
var sa = world.SectorAction;
SectorActionResult result;
switch (status)
{
case PlatformState.Up:
result = sa.MovePlane(sector, speed, high, crush, 0, 1);
if (type == PlatformType.RaiseAndChange ||
type == PlatformType.RaiseToNearestAndChange)
{
if (((world.LevelTime + sector.Number) & 7) == 0)
{
world.StartSound(sector.SoundOrigin, Sfx.STNMOV, SfxType.Misc);
}
}
if (result == SectorActionResult.Crushed && !crush)
{
count = wait;
status = PlatformState.Down;
world.StartSound(sector.SoundOrigin, Sfx.PSTART, SfxType.Misc);
}
else
{
if (result == SectorActionResult.PastDestination)
{
count = wait;
status = PlatformState.Waiting;
world.StartSound(sector.SoundOrigin, Sfx.PSTOP, SfxType.Misc);
switch (type)
{
case PlatformType.BlazeDwus:
case PlatformType.DownWaitUpStay:
sa.RemoveActivePlatform(this);
break;
case PlatformType.RaiseAndChange:
case PlatformType.RaiseToNearestAndChange:
sa.RemoveActivePlatform(this);
break;
default:
break;
}
}
}
break;
case PlatformState.Down:
result = sa.MovePlane(sector, speed, low, false, 0, -1);
if (result == SectorActionResult.PastDestination)
{
count = wait;
status = PlatformState.Waiting;
world.StartSound(sector.SoundOrigin, Sfx.PSTOP, SfxType.Misc);
}
break;
case PlatformState.Waiting:
if (--count == 0)
{
if (sector.FloorHeight == low)
{
status = PlatformState.Up;
}
else
{
status = PlatformState.Down;
}
world.StartSound(sector.SoundOrigin, Sfx.PSTART, SfxType.Misc);
}
break;
case PlatformState.InStasis:
break;
}
}
public void ChangeSwitchTexture(LineDef line, bool useAgain)
{
if (!useAgain)
{
line.Special = 0;
}
var frontSide = line.FrontSide;
var topTexture = frontSide.TopTexture;
var middleTexture = frontSide.MiddleTexture;
var bottomTexture = frontSide.BottomTexture;
var sound = Sfx.SWTCHN;
// Exit switch?
if ((int)line.Special == 11)
{
sound = Sfx.SWTCHX;
}
var switchList = world.Map.Textures.SwitchList;
for (var i = 0; i < switchList.Length; i++)
{
if (switchList[i] == topTexture)
{
world.StartSound(line.SoundOrigin, sound, SfxType.Misc);
frontSide.TopTexture = switchList[i ^ 1];
if (useAgain)
{
StartButton(line, ButtonPosition.Top, switchList[i], buttonTime);
}
return;
}
else
{
if (switchList[i] == middleTexture)
{
world.StartSound(line.SoundOrigin, sound, SfxType.Misc);
frontSide.MiddleTexture = switchList[i ^ 1];
if (useAgain)
{
StartButton(line, ButtonPosition.Middle, switchList[i], buttonTime);
}
return;
}
else
{
if (switchList[i] == bottomTexture)
{
world.StartSound(line.SoundOrigin, sound, SfxType.Misc);
frontSide.BottomTexture = switchList[i ^ 1];
if (useAgain)
{
StartButton(line, ButtonPosition.Bottom, switchList[i], buttonTime);
}
return;
}
}
}
}
}
public override void Run()
{
var sa = world.SectorAction;
SectorActionResult result;
switch (direction)
{
case 0:
// Waiting.
if (--topCountDown == 0)
{
switch (type)
{
case VerticalDoorType.BlazeRaise:
// Time to go back down.
direction = -1;
world.StartSound(sector.SoundOrigin, Sfx.BDCLS, SfxType.Misc);
break;
case VerticalDoorType.Normal:
// Time to go back down.
direction = -1;
world.StartSound(sector.SoundOrigin, Sfx.DORCLS, SfxType.Misc);
break;
case VerticalDoorType.Close30ThenOpen:
direction = 1;
world.StartSound(sector.SoundOrigin, Sfx.DOROPN, SfxType.Misc);
break;
default:
break;
}
}
break;
case 2:
// Initial wait.
if (--topCountDown == 0)
{
switch (type)
{
case VerticalDoorType.RaiseIn5Mins:
direction = 1;
type = VerticalDoorType.Normal;
world.StartSound(sector.SoundOrigin, Sfx.DOROPN, SfxType.Misc);
break;
default:
break;
}
}
break;
case -1:
// Down.
result = sa.MovePlane(
sector,
speed,
sector.FloorHeight,
false, 1, direction);
if (result == SectorActionResult.PastDestination)
{
switch (type)
{
case VerticalDoorType.BlazeRaise:
case VerticalDoorType.BlazeClose:
sector.SpecialData = null;
// Unlink and free.
world.Thinkers.Remove(this);
world.StartSound(sector.SoundOrigin, Sfx.BDCLS, SfxType.Misc);
break;
case VerticalDoorType.Normal:
case VerticalDoorType.Close:
sector.SpecialData = null;
// Unlink and free.
world.Thinkers.Remove(this);
break;
case VerticalDoorType.Close30ThenOpen:
direction = 0;
topCountDown = 35 * 30;
break;
default:
break;
}
}
else if (result == SectorActionResult.Crushed)
{
switch (type)
{
case VerticalDoorType.BlazeClose:
case VerticalDoorType.Close: // Do not go back up!
break;
default:
direction = 1;
world.StartSound(sector.SoundOrigin, Sfx.DOROPN, SfxType.Misc);
break;
}
}
break;
case 1:
// Up.
result = sa.MovePlane(
sector,
speed,
topHeight,
false, 1, direction);
if (result == SectorActionResult.PastDestination)
{
switch (type)
{
case VerticalDoorType.BlazeRaise:
case VerticalDoorType.Normal:
// Wait at top.
direction = 0;
topCountDown = topWait;
break;
case VerticalDoorType.Close30ThenOpen:
case VerticalDoorType.BlazeOpen:
case VerticalDoorType.Open:
sector.SpecialData = null;
// Unlink and free.
world.Thinkers.Remove(this);
break;
default:
break;
}
}
break;
}
}
public override void Run()
{
SectorActionResult result;
var sa = world.SectorAction;
switch (direction)
{
case 0:
// In statis.
break;
case 1:
// Up.
result = sa.MovePlane(
sector,
speed,
topHeight,
false,
1,
direction);
if ((world.LevelTime & 7) == 0)
{
switch (type)
{
case CeilingMoveType.SilentCrushAndRaise:
break;
default:
world.StartSound(sector.SoundOrigin, Sfx.STNMOV, SfxType.Misc);
break;
}
}
if (result == SectorActionResult.PastDestination)
{
switch (type)
{
case CeilingMoveType.RaiseToHighest:
sa.RemoveActiveCeiling(this);
break;
case CeilingMoveType.SilentCrushAndRaise:
case CeilingMoveType.FastCrushAndRaise:
case CeilingMoveType.CrushAndRaise:
if (type == CeilingMoveType.SilentCrushAndRaise)
{
world.StartSound(sector.SoundOrigin, Sfx.PSTOP, SfxType.Misc);
}
direction = -1;
break;
default:
break;
}
}
break;
case -1:
// Down.
result = sa.MovePlane(
sector,
speed,
bottomHeight,
crush,
1,
direction);
if ((world.LevelTime & 7) == 0)
{
switch (type)
{
case CeilingMoveType.SilentCrushAndRaise:
break;
default:
world.StartSound(sector.SoundOrigin, Sfx.STNMOV, SfxType.Misc);
break;
}
}
if (result == SectorActionResult.PastDestination)
{
switch (type)
{
case CeilingMoveType.SilentCrushAndRaise:
case CeilingMoveType.CrushAndRaise:
case CeilingMoveType.FastCrushAndRaise:
if (type == CeilingMoveType.SilentCrushAndRaise)
{
world.StartSound(sector.SoundOrigin, Sfx.PSTOP, SfxType.Misc);
}
if (type == CeilingMoveType.CrushAndRaise)
{
speed = SectorAction.CeilingSpeed;
}
direction = 1;
break;
case CeilingMoveType.LowerAndCrush:
case CeilingMoveType.LowerToFloor:
sa.RemoveActiveCeiling(this);
break;
default:
break;
}
}
else
{
if (result == SectorActionResult.Crushed)
{
switch (type)
{
case CeilingMoveType.SilentCrushAndRaise:
case CeilingMoveType.CrushAndRaise:
case CeilingMoveType.LowerAndCrush:
speed = SectorAction.CeilingSpeed / 8;
break;
default:
break;
}
}
}
break;
}
}
public void ZMovement(Mobj thing)
{
// Check for smooth step up.
if (thing.Player != null && thing.Z < thing.FloorZ)
{
thing.Player.ViewHeight -= thing.FloorZ - thing.Z;
thing.Player.DeltaViewHeight = new Fixed((Player.VIEWHEIGHT - thing.Player.ViewHeight).Data >> 3);
}
// Adjust height.
thing.Z += thing.MomZ;
if ((thing.Flags & MobjFlags.Float) != 0 && thing.Target != null)
{
// Float down towards target if too close.
if ((thing.Flags & MobjFlags.SkullFly) == 0 && (thing.Flags & MobjFlags.InFloat) == 0)
{
var dist = Geometry.AproxDistance(thing.X - thing.Target.X, thing.Y - thing.Target.Y);
var delta = (thing.Target.Z + new Fixed(thing.Height.Data >> 1)) - thing.Z;
if (delta < Fixed.Zero && dist < -(delta * 3))
{
thing.Z -= FloatSpeed;
}
else if (delta > Fixed.Zero && dist < (delta * 3))
{
thing.Z += FloatSpeed;
}
}
}
// Clip movement.
if (thing.Z <= thing.FloorZ)
{
// Hit the floor.
// Note (id):
// somebody left this after the setting momz to 0,
// kinda useless there.
//
// cph - This was the a bug in the linuxdoom-1.10 source which
// caused it not to sync Doom 2 v1.9 demos. Someone
// added the above comment and moved up the following code. So
// demos would desync in close lost soul fights.
// Note that this only applies to original Doom 1 or Doom2 demos - not
// Final Doom and Ultimate Doom. So we test demo_compatibility *and*
// gamemission. (Note we assume that Doom1 is always Ult Doom, which
// seems to hold for most published demos.)
//
// fraggle - cph got the logic here slightly wrong. There are three
// versions of Doom 1.9:
//
// * The version used in registered doom 1.9 + doom2 - no bounce
// * The version used in ultimate doom - has bounce
// * The version used in final doom - has bounce
//
// So we need to check that this is either retail or commercial
// (but not doom2)
var correctLostSoulBounce = world.Options.Version >= GameVersion.Ultimate;
if (correctLostSoulBounce && (thing.Flags & MobjFlags.SkullFly) != 0)
{
// The skull slammed into something.
thing.MomZ = -thing.MomZ;
}
if (thing.MomZ < Fixed.Zero)
{
if (thing.Player != null && thing.MomZ < -gravity * 8)
{
// Squat down.
// Decrease viewheight for a moment after hitting the ground (hard),
// and utter appropriate sound.
thing.Player.DeltaViewHeight = new Fixed(thing.MomZ.Data >> 3);
world.StartSound(thing, Sfx.OOF);
}
thing.MomZ = Fixed.Zero;
}
thing.Z = thing.FloorZ;
// cph 2001/05/26 -
// See lost soul bouncing comment above. We need this here for bug
// compatibility with original Doom2 v1.9 - if a soul is charging and
// hit by a raising floor this incorrectly reverses its Y momentum.
if (!correctLostSoulBounce && (thing.Flags & MobjFlags.SkullFly) != 0)
{
thing.MomZ = -thing.MomZ;
}
if ((thing.Flags & MobjFlags.Missile) != 0 && (thing.Flags & MobjFlags.NoClip) == 0)
{
world.ThingInteraction.ExplodeMissile(thing);
return;
}
}
else if ((thing.Flags & MobjFlags.NoGravity) == 0)
{
if (thing.MomZ == Fixed.Zero)
{
thing.MomZ = -gravity * 2;
}
else
{
thing.MomZ -= gravity;
}
}
if (thing.Z + thing.Height > thing.CeilingZ)
{
// Hit the ceiling.
if (thing.MomZ > Fixed.Zero)
{
thing.MomZ = Fixed.Zero;
}
{
thing.Z = thing.CeilingZ - thing.Height;
}
if ((thing.Flags & MobjFlags.SkullFly) != 0)
{
// The skull slammed into something.
thing.MomZ = -thing.MomZ;
}
if ((thing.Flags & MobjFlags.Missile) != 0 && (thing.Flags & MobjFlags.NoClip) == 0)
{
world.ThingInteraction.ExplodeMissile(thing);
return;
}
}
}