* Fixed script command sc_end not supporting the extra argument as stated in script_commands.txt.

* Script command getarg supports an extra argument with a default value that is returned if the requested argument doesn't exist.

git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@10773 54d463be-8e91-2dee-dedb-b68131a5f0ec

1 files changed, 8 insertions, 1 deletions

diff --git a/doc/script_commands.txt b/doc/script_commands.txt
index 15fad965a..9c9b75fb0 100644
--- a/doc/script_commands.txt
+++ b/doc/script_commands.txt
@@ -1402,7 +1402,7 @@ script.
 
 ---------------------------------------
 
-*getarg(<number>)
+*getarg(<index>{,<default_value>})
 
 This function is used when you use the 'callsub' or 'callfunc' commands. In the 
 call you can specify variables that will make that call different from another 
@@ -1446,6 +1446,13 @@ You can pass multiple arguments in a function call:
 
 getarg(0) would be 5, getarg(1) would be 4 and getarg(2) would be 3.
 
+Getarg has an optional argument since trunk r10773.
+If the target argument exists, it is returned.
+Otherwise, if <default_value> is present it is returned instead, 
+if not the script terminates immediately.
+
+in the previous example getarg(2,-1) would be 3 and getarg(3,-1) would be -1
+
 ---------------------------------------
 
 *return {<value>};