Merge branch 'master' of https://github.com/rheit/zdoom

src/p_interaction.cpp

@@ -657,10 +657,37 @@ void AActor::Die (AActor *source, AActor *inflictor, int dmgflags)
 
 
 	FState *diestate = NULL;
+	int gibhealth = GibHealth();
+	bool extremelydead = ((health < gibhealth || flags4 & MF4_EXTREMEDEATH) && !(flags4 & MF4_NOEXTREMEDEATH));
+
+	// Special check for 'extreme' damage type to ensure that it gets recorded properly as an extreme death for subsequent checks.
+	if (DamageType == NAME_Extreme)
+	{
+		extremelydead = true;
+		DamageType = NAME_None;
+	}
+
+	// find the appropriate death state. The order is:
+	//
+	// 1. If damagetype is not 'none' and death is extreme, try a damage type specific extreme death state
+	// 2. If no such state is found or death is not extreme try a damage type specific normal death state
+	// 3. If damagetype is 'ice' and actor is a monster or player, try the generic freeze death (unless prohibited)
+	// 4. If no state has been found and death is extreme, try the extreme death state
+	// 5. If no such state is found or death is not extreme try the regular death state.
+	// 6. If still no state has been found, destroy the actor immediately.
 
 	if (DamageType != NAME_None)
 	{
-		diestate = FindState (NAME_Death, DamageType, true);
+		if (extremelydead)
+		{
+			FName labels[] = { NAME_Death, NAME_Extreme, DamageType };
+			diestate = FindState(3, labels, true);
+		}
+		if (diestate == NULL)
+		{
+			diestate = FindState (NAME_Death, DamageType, true);
+			if (diestate != NULL) extremelydead = false;
+		}
 		if (diestate == NULL)
 		{
 			if (DamageType == NAME_Ice)
@@ -669,6 +696,7 @@ void AActor::Die (AActor *source, AActor *inflictor, int dmgflags)
 				if (!deh.NoAutofreeze && !(flags4 & MF4_NOICEDEATH) && (player || (flags3 & MF3_ISMONSTER)))
 				{
 					diestate = FindState(NAME_GenericFreezeDeath);
+					extremelydead = false;
 				}
 			}
 		}
@@ -676,8 +704,6 @@ void AActor::Die (AActor *source, AActor *inflictor, int dmgflags)
 	if (diestate == NULL)
 	{
 		int flags4 = inflictor == NULL ? 0 : inflictor->flags4;
-
-		int gibhealth = GibHealth();
 		
 		// Don't pass on a damage type this actor cannot handle.
 		// (most importantly, prevent barrels from passing on ice damage.)
@@ -687,26 +713,33 @@ void AActor::Die (AActor *source, AActor *inflictor, int dmgflags)
 			DamageType = NAME_None;	
 		}
 
-		if ((health < gibhealth || flags4 & MF4_EXTREMEDEATH) && !(flags4 & MF4_NOEXTREMEDEATH))
+		if (extremelydead)
 		{ // Extreme death
 			diestate = FindState (NAME_Death, NAME_Extreme, true);
-			// If a non-player, mark as extremely dead for the crash state.
-			if (diestate != NULL && player == NULL && health >= gibhealth)
-			{
-				health = gibhealth - 1;
-			}
-			// For players, mark the appropriate flag.
-			else if (player != NULL)
-			{
-				player->cheats |= CF_EXTREMELYDEAD;
-			}
 		}
 		if (diestate == NULL)
 		{ // Normal death
+			extremelydead = false;
 			diestate = FindState (NAME_Death);
 		}
 	}
 
+	if (extremelydead)
+	{ 
+		// We'll only get here if an actual extreme death state was used.
+
+		// For players, mark the appropriate flag.
+		if (player != NULL)
+		{
+			player->cheats |= CF_EXTREMELYDEAD;
+		}
+		// If a non-player, mark as extremely dead for the crash state.
+		else if (health >= gibhealth)
+		{
+			health = gibhealth - 1;
+		}
+	}
+
 	if (diestate != NULL)
 	{
 		SetState (diestate);

src/p_mobj.cpp

@@ -5922,7 +5922,15 @@ void AActor::Crash()
 		
 		if (DamageType != NAME_None)
 		{
-			crashstate = FindState(NAME_Crash, DamageType, true);
+			if (health < GibHealth())
+			{ // Extreme death
+				FName labels[] = { NAME_Crash, NAME_Extreme, DamageType };
+				crashstate = FindState (3, labels, true);
+			}
+			if (crashstate == NULL)
+			{ // Normal death
+				crashstate = FindState(NAME_Crash, DamageType, true);
+			}
 		}
 		if (crashstate == NULL)
 		{

src/p_spec.h

@@ -763,7 +763,7 @@ protected:
 		fixed_t stairsize, fixed_t speed, int delay, int reset, int igntxt,
 		int usespecials);
 	friend bool EV_DoFloor (DFloor::EFloor floortype, line_t *line, int tag,
-		fixed_t speed, fixed_t height, int crush, int change, bool hexencrush, bool hereticlower=false);
+		fixed_t speed, fixed_t height, int crush, int change, bool hexencrush, bool hereticlower);
 	friend bool EV_FloorCrushStop (int tag);
 	friend bool EV_DoDonut (int tag, line_t *line, fixed_t pillarspeed, fixed_t slimespeed);
 private:
@@ -774,7 +774,7 @@ bool EV_BuildStairs (int tag, DFloor::EStair type, line_t *line,
 	fixed_t stairsize, fixed_t speed, int delay, int reset, int igntxt,
 	int usespecials);
 bool EV_DoFloor (DFloor::EFloor floortype, line_t *line, int tag,
-	fixed_t speed, fixed_t height, int crush, int change, bool hexencrush, bool hereticlower);
+	fixed_t speed, fixed_t height, int crush, int change, bool hexencrush, bool hereticlower=false);
 bool EV_FloorCrushStop (int tag);
 bool EV_DoDonut (int tag, line_t *line, fixed_t pillarspeed, fixed_t slimespeed);