NSTrigger: add method CanBeTriggeredBy() which filters out various entity types.

src/shared/NSTrigger.h

@@ -46,6 +46,21 @@ typedef enum
 	TRIG_TOGGLE
 } triggermode_t;
 
+enumflags
+{
+	TOUCHFILTER_CLIENTS,
+	TOUCHFILTER_NPCS,
+	TOUCHFILTER_PUSHABLE,
+	TOUCHFILTER_PHYSICS,
+	TOUCHFILTER_FRIENDLIES,
+	TOUCHFILTER_CLIENTSINVEHICLES,
+	TOUCHFILTER_EVERYTHING,
+	TOUCHFILTER_CLIENTSNOTINVEHICLES,
+	TOUCHFILTER_DEBRIS,
+	TOUCHFILTER_NPCSINVEHICLES,
+	TOUCHFILTER_NOBOTS
+};
+
 
 /** NSTrigger handles all the non-input as well as Legacy (Quake, GoldSource) style
 trigger behaviour. It also deals with masters, touches, blocking and so on.
@@ -77,6 +92,9 @@ public:
 	virtual void Restore(string,string);
 	virtual void Input(entity,string,string);
 
+	/* Called to check if the target entity can touch trigger itself. */
+	virtual bool CanBeTriggeredBy(entity);
+
 	/** Called whenever we're legacy triggered by another object or function. */
 	virtual void Trigger(entity, triggermode_t);
 

src/shared/NSTrigger.qc

@@ -34,10 +34,48 @@ NSTrigger::NSTrigger(void)
 }
 
 #ifdef SERVER
+
+bool
+NSTrigger::CanBeTriggeredBy(entity testEnt)
+{
+	/* easy way out */
+	if (spawnflags & TOUCHFILTER_EVERYTHING)
+		return true;
+
+	/* filters */
+	if (!(spawnflags & TOUCHFILTER_CLIENTS) && (testEnt.flags & FL_CLIENT))
+		return false;
+	if (!(spawnflags & TOUCHFILTER_NPCS) && (testEnt.flags & FL_MONSTER))
+		return false;
+	if (!(spawnflags & TOUCHFILTER_PUSHABLE) && (testEnt.classname == "func_pushable"))
+		return false;
+	if (!(spawnflags & TOUCHFILTER_PHYSICS) && (testEnt.isPhysics == true))
+		return false;
+	if (!(spawnflags & TOUCHFILTER_FRIENDLIES) && (testEnt.flags & FL_MONSTER) && (testEnt.m_iAlliance == 0))
+		return false;
+	if (!(spawnflags & TOUCHFILTER_CLIENTSINVEHICLES) && (testEnt.flags & FL_CLIENT) && (testEnt.flags & FL_INVEHICLE))
+		return false;
+
+/*
+
+	if (!spawnflags & TOUCHFILTER_CLIENTSNOTINVEHICLES) {
+		return false;
+	if (!spawnflags &TRIGTELE_DEBRIS) && )
+		return false;
+	if (!spawnflags &TRIGTELE_NPCSINVEHICLES) && )
+		return false;
+	if (!spawnflags &TRIGTELE_NOBOTS) && )
+		return false;
+*/
+
+	return true;
+}
+
 /* legacy trigger architecture */
 void
 NSTrigger::Trigger(entity act, triggermode_t state)
 {
+	breakpoint();
 	NSLog("^2%s::^3Trigger^7: Triggered by %s with no consequence", 
 		classname, act.classname);
 }
@@ -50,6 +88,9 @@ NSTrigger::UseTargets(entity act, int state, float fDelay)
 		remove(self);
 	}
 
+	if not (target)
+		return;
+
 	if not (m_strKillTarget)
 		if not (target)
 			return;
@@ -158,6 +199,8 @@ NSTrigger::HasTriggerTarget(void)
 {
 	if not (target)
 		return false;
+	if (target == "")
+		return false;
 
 	return true;
 }
@@ -323,6 +366,7 @@ NSTrigger::_TouchHandler(void)
 	}
 #endif
 
+
 	/* start touch in case we haven't */
 	if (m_beingTouched != true)
 		StartTouch(other);

src/shared/sound.qc

@@ -308,12 +308,12 @@ Sound_PrecacheFile(string fileName)
 {
 	filestream scriptFile;
 	string lineStream;
-	int braceDepth;
+	int braceDepth = 0i;
 	string sndDefName = "";
 	int startIndex = g_sounds_count;
 
 	if (g_sounds_count >= SOUNDSHADER_MAX)
-		return;
+		return false;
 
 	scriptFile = fopen(fileName, FILE_READ);
 
@@ -361,7 +361,7 @@ Sound_PrecacheFile(string fileName)
 					g_sounds_count++;
 
 					if (g_sounds_count >= SOUNDSHADER_MAX)
-						return;
+						return false;
 				}
 				break;
 			default:
@@ -795,6 +795,7 @@ Sound_GetID(string defName)
 {
 	if (defName == "")
 		return -1;
+
 	return (int)hash_get(g_hashsounds, defName, -1);
 }
 
@@ -923,7 +924,7 @@ SoundSource_Init(void)
 
 	/* file doesn't exist. that's okay. */
 	if (manifestFile < 0) {
-		error(sprintf("loading %S failed.\n", manifestStart));
+		//error(sprintf("loading %S failed.\n", manifestStart));
 		return;
 	}