Adding Basic Gameplay to documentation

doc/source/netscript/netscriptscriptarguments.rst

@@ -0,0 +1,26 @@
+.. _netscript_script_arguments:
+
+Netscript Script Arguments
+==========================
+
+Arguments passed into a script can be accessed in Netscript using a
+special array called *args*. The arguments can be
+accessed using a normal array using the [] operator
+(args[0], args[1], etc...).
+
+For example, let's say we want to make a generic script
+'generic-run.script' and we plan to pass two arguments into that script.
+The first argument will be the name of another script, and the second
+argument will be a number. This generic script will run the
+script specified in the first argument with the amount of threads
+specified in the second element. The code would look like::
+
+    run(args[0], args[1]);
+
+It is also possible to get the number of arguments that was passed
+into a script using::
+
+    args.length
+
+**WARNING: Do not try to modify the args array. This will break the game.
+I will do my best to prevent players from doing this.**