Added NWN Dark Sun module contents

Added NWN Dark Sun module contents.

nwnds_module/ss_gate_key.nss

@@ -0,0 +1,25 @@
+
+void main()
+{
+    // Get the PC who is in this conversation.
+    object oPC = GetPCSpeaker();
+
+    // If the PC has the item "Silver Spring Key".
+    if ( GetItemPossessedBy(oPC, "KEY_SILVERSPRING") != OBJECT_INVALID )
+    {
+        // Send a message to the player's chat window.
+        SendMessageToPC(oPC, "You already have the key.");
+    }
+
+    // If the PC does not have the item "Silve Spring Key".
+    if ( GetItemPossessedBy(oPC, "KEY_SILVERSPRING") == OBJECT_INVALID )
+    {
+        // Take 10 gold from the PC.
+        TakeGoldFromCreature(10, oPC, TRUE);
+
+        // Give "ss" to the PC.
+        CreateItemOnObject("KEY_SILVERSPRING", oPC);
+    }
+}
+
+