- Added: A_GiveToChildren

- Added: A_TakeFromChildren
- Added: A_GiveToSiblings
- Added: A_TakeFromSiblings
- Added the following flags for A_RadiusGive:
- RGF_NOSIGHT: Exclude sight check from distance.
- RGF_MISSILES: Missiles can take inventory items.

src/thingdef/thingdef_codeptr.cpp

@@ -1677,6 +1677,31 @@ DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_GiveToTarget)
 	DoGiveInventory(self->target, PUSH_PARAMINFO);
 }	
 
+DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_GiveToChildren)
+{
+	TThinkerIterator<AActor> it;
+	AActor * mo;
+
+	while ((mo = it.Next()))
+	{
+		if (mo->master == self) DoGiveInventory(mo, PUSH_PARAMINFO);
+	}
+}
+
+DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_GiveToSiblings)
+{
+	TThinkerIterator<AActor> it;
+	AActor * mo;
+
+	if (self->master != NULL)
+	{
+		while ((mo = it.Next()))
+		{
+			if (mo->master == self->master && mo != self) DoGiveInventory(mo, PUSH_PARAMINFO);
+		}
+	}
+}
+
 //===========================================================================
 //
 // A_TakeInventory
@@ -1737,6 +1762,31 @@ DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_TakeFromTarget)
 	DoTakeInventory(self->target, PUSH_PARAMINFO);
 }	
 
+DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_TakeFromChildren)
+{
+	TThinkerIterator<AActor> it;
+	AActor * mo;
+
+	while ((mo = it.Next()))
+	{
+		if (mo->master == self) DoTakeInventory(mo, PUSH_PARAMINFO);
+	}
+}
+
+DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_TakeFromSiblings)
+{
+	TThinkerIterator<AActor> it;
+	AActor * mo;
+
+	if (self->master != NULL)
+	{
+		while ((mo = it.Next()))
+		{
+			if (mo->master == self->master && mo != self) DoTakeInventory(mo, PUSH_PARAMINFO);
+		}
+	}
+}
+
 //===========================================================================
 //
 // Common code for A_SpawnItem and A_SpawnItemEx
@@ -4608,17 +4658,19 @@ DEFINE_ACTION_FUNCTION_PARAMS(AActor, ACS_NamedTerminate)
 //==========================================================================
 enum RadiusGiveFlags
 {
-	RGF_GIVESELF	=   1,
-	RGF_PLAYERS		=   2,
-	RGF_MONSTERS	=   4,
-	RGF_OBJECTS		=   8,
-	RGF_VOODOO		=  16,
-	RGF_CORPSES		=  32,
-	RGF_MASK		=  63,
-	RGF_NOTARGET	=  64,
-	RGF_NOTRACER	= 128,
-	RGF_NOMASTER	= 256,
-	RGF_CUBE		= 512,
+	RGF_GIVESELF	=   1 << 0,
+	RGF_PLAYERS		=   1 << 1,
+	RGF_MONSTERS	=   1 << 2,
+	RGF_OBJECTS		=   1 << 3,
+	RGF_VOODOO		=	1 << 4,
+	RGF_CORPSES		=	1 << 5,
+	RGF_MASK		=	63,
+	RGF_NOTARGET	=	1 << 6,
+	RGF_NOTRACER	=	1 << 7,
+	RGF_NOMASTER	=	1 << 8,
+	RGF_CUBE		=	1 << 9,
+	RGF_NOSIGHT		=	1 << 10,
+	RGF_MISSILES	=	1 << 11,
 };
 
 DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_RadiusGive)
@@ -4699,6 +4751,13 @@ DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_RadiusGive)
 				continue;
 			}
 		}
+		else if (thing->flags & MF_MISSILE)
+		{
+			if (!(flags & RGF_MISSILES))
+			{
+				continue;
+			}
+		}
 		else
 		{
 			continue;
@@ -4724,8 +4783,8 @@ DEFINE_ACTION_FUNCTION_PARAMS(AActor, A_RadiusGive)
 		}
 		fixed_t dz = abs ((thing->z + thing->height/2) - (self->z + self->height/2));
 
-		if (P_CheckSight (thing, self, SF_IGNOREVISIBILITY|SF_IGNOREWATERBOUNDARY))
-		{ // OK to give; target is in direct path
+		if (P_CheckSight (thing, self, SF_IGNOREVISIBILITY|SF_IGNOREWATERBOUNDARY) || (RGF_NOSIGHT))
+		{ // OK to give; target is in direct path, or the monster doesn't care about it being in line of sight.
 			AInventory *gift = static_cast<AInventory *>(Spawn (item, 0, 0, 0, NO_REPLACE));
 			if (gift->IsKindOf(RUNTIME_CLASS(AHealth)))
 			{

wadsrc/static/actors/actor.txt

@@ -312,6 +312,10 @@ ACTOR Actor native //: Thinker
 	action native A_RemoveTarget(int flags = 0);
 	action native A_RemoveTracer(int flags = 0);
 	action native A_Remove(int removee, int flags = 0);
+	action native A_GiveToChildren(class<Inventory> itemtype, int amount = 0);
+	action native A_GiveToSiblings(class<Inventory> itemtype, int amount = 0);
+	action native A_TakeFromChildren(class<Inventory> itemtype, int amount = 0);
+	action native A_TakeFromSiblings(class<Inventory> itemtype, int amount = 0);
 
 	action native A_CheckSightOrRange(float distance, state label);
 	action native A_CheckRange(float distance, state label);

wadsrc/static/actors/constants.txt

@@ -191,15 +191,17 @@ const int WAF_USEPUFF = 2;
 enum
 {
 	RGF_GIVESELF	=   1,
-	RGF_PLAYERS		=   2,
-	RGF_MONSTERS	=   4,
-	RGF_OBJECTS		=   8,
-	RGF_VOODOO		=  16,
-	RGF_CORPSES		=  32,
-	RGF_NOTARGET	=  64,
-	RGF_NOTRACER	= 128,
-	RGF_NOMASTER	= 256,
-	RGF_CUBE		= 512,
+	RGF_PLAYERS		=   1 << 1,
+	RGF_MONSTERS	=   1 << 2,
+	RGF_OBJECTS		=   1 << 3,
+	RGF_VOODOO		=	1 << 4,
+	RGF_CORPSES		=	1 << 5,
+	RGF_NOTARGET	=	1 << 6,
+	RGF_NOTRACER	=	1 << 7,
+	RGF_NOMASTER	=	1 << 8,
+	RGF_CUBE		=	1 << 9,
+	RGF_NOSIGHT		=	1 << 10,
+	RGF_MISSILES	=	1 << 11,
 };
 
 // Activation flags