Nasal library: Difference between revisions

Nasal library (view source)

303 bytes added , 10 April 2016

2,736

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 === removecommand() ===
-As you can guess, there's also a removecommand() function which will remove '''any''' command – even those implemented in C++! As such it can be very dangerous and remove core functionality, so use with caution.
+{{Nasal doc
+|syntax = removecommand(cmd);
+|source = {{flightgear file|src/Scripting/NasalSys.cxx|l=668|t=Source}}
+|text =
+{{caution{{!}}1{{=}}This will remove '''any''' [[fgcommands{{!}}fgcommand]], even those implemented in C++, so use with caution!}}
+Returns <code>'''nil'''</code>.
+|param1 = cmd
+|param1text = String specifying the name of the command to remove.
+|example1 = addcommand("hello", func(){
+    print("Hello");
+});
+fgcommand("hello"); # "Hello" will be printed
+removecommand("hello"); # removes it
+}}
 === removelistener() ===