NSIO: new method CheckOutput(string), which will see if a given Output is ready to fire again.

src/server/NSOutput.qc

@@ -29,6 +29,8 @@ NSOutput::TriggerOutput(void)
 	/* we're not -1 (infinite) and we've still got one use to deduct */
 	if (m_iCount > 0)
 		m_iCount--;
+
+	nextthink = 0.0f;
 }
 
 void

src/shared/NSIO.h

@@ -92,6 +92,10 @@ public:
 	Input/Output specification. */
 	nonvirtual string CreateOutput(string);
 
+	/** Returns whether the Output is ready, or has done firing - not currently scheduled to fire, etc.
+	Input is the identifier of an output. */
+	nonvirtual bool CheckOutput(string);
+
 	/* save game related methods */
 	/** Saves a floating point key/value pair to a filehandle. */
 	nonvirtual void SaveFloat(float,string,float);

src/shared/NSIO.qc

@@ -164,6 +164,19 @@ NSIO::CreateOutput(string outmsg)
 	return outname;
 }
 
+bool
+NSIO::CheckOutput(string strOut)
+{
+	for (entity f = world; (f = find(f, ::targetname, strOut));) {
+		NSOutput op = (NSOutput)f;
+
+		if (op.nextthink != 0.0f)
+			return false;
+	}
+
+	return true;
+}
+
 string
 NSIO::PrepareOutput(string strOut, string strValue)
 {