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Howto:Add new fgcommands to FlightGear: Difference between revisions
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Howto:Add new fgcommands to FlightGear (view source)
Revision as of 02:01, 12 March 2015
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Obviously, not all fgcommands can be implemented in Nasal, which is why you may sometimes still have to use C++ - creating a new fgcommand using C++ is also fairly simple actually. The source code you need to look at is in [http://gitorious.org/fg/flightgear/blobs/next/src/Main/fg_commands.cxx $FG_SRC/Main/fg_commands.cxx]. | Obviously, not all fgcommands can be implemented in Nasal, which is why you may sometimes still have to use C++ - creating a new fgcommand using C++ is also fairly simple actually. The source code you need to look at is in [http://gitorious.org/fg/flightgear/blobs/next/src/Main/fg_commands.cxx $FG_SRC/Main/fg_commands.cxx]. | ||
{{FGCquote | |||
|I’d prefer we not multiplex commands. Having more command names costs us nothing, so I’d prefer separate real commands for connect, disconnect and refresh. (eg, ‘multiplayer-connect’, ‘multiplayer-disconnect’) | |||
And then we don’t need a sub-‘command’ argument to a command<br/> | |||
Of course I suppose we have other commands that violate this rule, but it would be good to follow it for the future, in my opinion. | |||
|{{cite web |url=http://sourceforge.net/p/flightgear/mailman/message/33586829/ | |||
|title=<nowiki>Re: [Flightgear-devel] [Flightgear-commitlogs] FlightGear branch, | |||
next, updated. f5f82c461f39ce27c2b2a4c2d3310122576e408f</nowiki> | |||
|author=<nowiki>James Turner</nowiki> | |||
|date=<nowiki>2015-03-11</nowiki> | |||
}} | |||
}} | |||
All commands are listed there, beginning in [http://gitorious.org/fg/flightgear/blobs/next/src/Main/fg_commands.cxx#line160 line #160]. The signature of these callback functions is always such that they: | All commands are listed there, beginning in [http://gitorious.org/fg/flightgear/blobs/next/src/Main/fg_commands.cxx#line160 line #160]. The signature of these callback functions is always such that they: | ||