- MBF21: handling of new flags in sector special.

src/gamedata/r_defs.h

@@ -501,13 +501,16 @@ enum
 	SECF_ENDLEVEL		= 512,	// ends level when health goes below 10
 	SECF_HAZARD			= 1024,	// Change to Strife's delayed damage handling.
 	SECF_NOATTACK		= 2048,	// monsters cannot start attacks in this sector.
+	SECF_EXIT1			= 4096,
+	SECF_EXIT2			= 8192,
+	SECF_KILLMONSTERS	= 16384,
 
 	SECF_WASSECRET		= 1 << 30,	// a secret that was discovered
 	SECF_SECRET			= 1 << 31,	// a secret sector
 
 	SECF_DAMAGEFLAGS = SECF_ENDGODMODE|SECF_ENDLEVEL|SECF_DMGTERRAINFX|SECF_HAZARD,
 	SECF_NOMODIFY = SECF_SECRET|SECF_WASSECRET,	// not modifiable by Sector_ChangeFlags
-	SECF_SPECIALFLAGS = SECF_DAMAGEFLAGS|SECF_FRICTION|SECF_PUSH,	// these flags originate from 'special and must be transferrable by floor thinkers
+	SECF_SPECIALFLAGS = SECF_DAMAGEFLAGS|SECF_FRICTION|SECF_PUSH|SECF_EXIT1|SECF_EXIT2|SECF_KILLMONSTERS,	// these flags originate from 'special' and must be transferrable by floor thinkers
 };
 
 enum
@@ -592,7 +595,7 @@ struct secspecial_t
 {
 	FName damagetype;		// [RH] Means-of-death for applied damage
 	int damageamount;			// [RH] Damage to do while standing on floor
-	short special;
+	int special;
 	short damageinterval;	// Interval for damage application
 	short leakydamage;		// chance of leaking through radiation suit
 	int Flags;
@@ -668,8 +671,7 @@ struct sector_t
 
 	FColormap Colormap;						// Sector's own color/fog info.
 
-	short		special;					// map-defined sector special type
-	short		lightlevel;
+	int		special;					// map-defined sector special type
 
 	int			sky;						// MBF sky transfer info.
 	int 		validcount;					// if == validcount, already checked
@@ -679,6 +681,7 @@ struct sector_t
 											//		the alpha mask is non-zero
 
 	bool transdoor;							// For transparent door hacks
+	short		lightlevel;
 	uint16_t MoreFlags;						// [RH] Internal sector flags
 	uint32_t Flags;							// Sector flags
 
@@ -689,9 +692,8 @@ struct sector_t
 	int							sectornum;			// for comparing sector copies
 
 	// GL only stuff starts here
-	float						reflect[2];
-
 	int							subsectorcount;		// list of subsectors
+	float						reflect[2];
 	double						transdoorheight;	// for transparent door hacks
 	subsector_t **				subsectors;
 	FSectorPortalGroup *		portals[2];			// floor and ceiling portals

src/maploader/specials.cpp

@@ -449,7 +449,7 @@ void MapLoader::SpawnSkybox(AActor *origin)
 static void SetupSectorDamage(sector_t *sector, int damage, int interval, int leakchance, FName type, int flags)
 {
 	// Only set if damage is not yet initialized. This ensures that UDMF takes precedence over sector specials.
-	if (sector->damageamount == 0)
+	if (sector->damageamount == 0 && !(sector->Flags & (SECF_EXIT1|SECF_EXIT2)))
 	{
 		sector->damageamount = damage;
 		sector->damageinterval = MAX(1, interval);
@@ -484,6 +484,12 @@ void MapLoader::InitSectorSpecial(sector_t *sector, int special)
 	{
 		sector->Flags |= SECF_PUSH;
 	}
+	if (sector->special & KILL_MONSTERS_MASK)
+	{
+		sector->Flags |= SECF_KILLMONSTERS;
+	}
+	if (!(sector->special & DEATH_MASK))
+	{
 		if ((sector->special & DAMAGE_MASK) == 0x100)
 		{
 			SetupSectorDamage(sector, 5, 32, 0, NAME_Fire, 0);
@@ -496,6 +502,26 @@ void MapLoader::InitSectorSpecial(sector_t *sector, int special)
 		{
 			SetupSectorDamage(sector, 20, 32, 5, NAME_Slime, 0);
 		}
+	}
+	else
+	{
+		if ((sector->special & DAMAGE_MASK) == 0x100)
+		{
+			SetupSectorDamage(sector, TELEFRAG_DAMAGE, 0, 0, NAME_InstantDeath, 0);
+		}
+		else if ((sector->special & DAMAGE_MASK) == 0x200)
+		{
+			sector->Flags |= SECF_EXIT1;
+		}
+		else if ((sector->special & DAMAGE_MASK) == 0x300)
+		{
+			sector->Flags |= SECF_EXIT2;
+		}
+		else // 0
+		{
+			SetupSectorDamage(sector, TELEFRAG_DAMAGE-1, 0, 0, NAME_InstantDeath, 0);
+		}
+	}
 	sector->special &= 0xff;
 
 	// [RH] Normal DOOM special or BOOM specialized?

src/playsim/p_lnspec.h

@@ -180,10 +180,18 @@ typedef enum {
 
 // [RH] Equivalents for BOOM's generalized sector types
 
-#define DAMAGE_MASK		0x0300
-#define SECRET_MASK		0x0400
-#define FRICTION_MASK	0x0800
-#define PUSH_MASK		0x1000
+enum
+{
+	DAMAGE_MASK		= 0x0300,
+	SECRET_MASK		= 0x0400,
+	FRICTION_MASK	= 0x0800,
+	PUSH_MASK		= 0x1000,
+	SILENCE_MASK	= 0x2000,	// Unimplemented Boom flag - handled differently.
+	SILENTMOVE_MASK = 0x4000,	// Unimplemented Boom flag - handled differently.
+	// mbf21
+	DEATH_MASK		= 0x8000,
+	KILL_MONSTERS_MASK = 0x10000
+};
 
 struct line_t;
 class AActor;

src/playsim/p_mobj.cpp

@@ -4097,12 +4097,20 @@ void AActor::Tick ()
 	}
 	if (!CheckNoDelay())
 		return; // freed itself
-	// cycle through states, calling action functions at transitions
 
 	UpdateRenderSectorList();
 
+	if (Sector->Flags & SECF_KILLMONSTERS && Z() == floorz &&
+		player == nullptr && (flags & MF_SHOOTABLE) && !(flags & MF_FLOAT))
+	{
+		P_DamageMobj(this, nullptr, nullptr, TELEFRAG_DAMAGE, NAME_InstantDeath);
+		// must have been removed
+		if (ObjectFlags & OF_EuthanizeMe) return;
+	}
+
 	if (tics != -1)
 	{
+		// cycle through states, calling action functions at transitions
 		// [RH] Use tics <= 0 instead of == 0 so that spawnstates
 		// of 0 tics work as expected.
 		if (--tics <= 0)

src/playsim/p_spec.cpp

@@ -436,6 +436,18 @@ void P_PlayerInSpecialSector (player_t *player, sector_t * sector)
 	if (sector->damageinterval <= 0)
 		sector->damageinterval = 32; // repair invalid damageinterval values
 
+	if (sector->Flags & (SECF_EXIT1 | SECF_EXIT2))
+	{
+		for (int i = 0; i < MAXPLAYERS; i++)
+			if (playeringame[i])
+				P_DamageMobj(players[i].mo, nullptr, nullptr, TELEFRAG_DAMAGE, NAME_InstantDeath);
+		if (sector->Flags & SECF_EXIT2)
+			Level->SecretExitLevel(0);
+		else 
+			Level->ExitLevel(0, false);
+		return;
+	}
+
 	if (sector->damageamount > 0)
 	{
 		// Allow subclasses. Better would be to implement it as armor and let that reduce

wadsrc/static/xlat/doom.txt

@@ -1,8 +1,8 @@
 include "xlat/base.txt"
 
 
-sector bitmask 0xf000 clear;
-sector bitmask 0xfe0 <<= 3;
+sector bitmask 0xc000 clear;
+sector bitmask 0x3fe0 <<= 3;
 
 sector 1 = dLight_Flicker;
 sector 2 = dLight_StrobeFast;

wadsrc/static/zscript/mapdata.zs

@@ -278,7 +278,7 @@ struct SecSpecial play
 {
 	Name damagetype;
 	int damageamount;
-	short special;
+	int special;
 	short damageinterval;
 	short leakydamage;
 	int Flags;
@@ -302,7 +302,7 @@ struct Sector native play
 
 	native Actor 		SoundTarget;
 
-	native int16 		special;
+	native int			special;
 	native int16 		lightlevel;
 	native int16		seqType;