Added NWN Dark Sun module contents

Added NWN Dark Sun module contents.

nwnds_module/spawn_pseudohb.nss

@@ -0,0 +1,33 @@
+//
+// NESS V8.1
+//
+// Spawn Pseudo-heartbeat
+//
+// This script is executed when a PC enters an otherwise empty area
+// 
+
+#include "spawn_functions"
+
+void main() 
+{
+
+  object oArea = OBJECT_SELF;
+
+  // No pseudo-heartbeats scheduled, since we just fired this one
+  SetLocalInt( oArea, SPAWN_HEARTBEAT_SCHEDULED, FALSE );
+
+  // Do a heartbeat if there are PCs in the area or any spawns up
+  if ( NeedPseudoHeartbeat( oArea ) )     
+  {
+    // This defaults to spawn_sample_hb.  You can pass the name of any script
+    // to use in the function Spawn_OnAreaEnter()
+    string sHeartbeatFunc = GetLocalString( oArea, SPAWN_HEARTBEAT_SCRIPT );
+
+    // start actual heartbeat code
+    ExecuteScript( sHeartbeatFunc, oArea );
+    // end actual heartbeat code
+
+    // This function sets SPAWN_HEARTBEAT_SCHEDULED to TRUE
+    ScheduleNextPseudoHeartbeat( oArea );
+  }
+}