* This is PHASE 1 of a multi-phase conversion. In this first phase we implement the subsystem, but leave it processing the existing global list variables. In the next phase we will switch to use datum variables in the subsystem. The main reason for splitting into two phases is ease of code review; change the meaningful code without the hundreds of machines -> SSmachines.machinery substitutions.
* We did declare macros for adding/removing things to the processing lists, and convert everywhere to use the macros.
* Added var/is_processing to /datum to keep track of whether an instance is already in a processing list (prevents it being in the list twice!) and also debugging, making sure its not in two lists etc.
* NOTE: The global machines list is **no longer sorted** for performance reasons. As far as I know, the only module that actually ever cared was cameras. Our camera system already handles its own sorting in the cameranets anyway, so it should no longer be needed.
* Every pipe in a pipeline has a reference to the pipeline. This needs to be cleared, both so the pipeline can be gc'd, and also so the pipes don't try and keep using the qdel'd pipeline.
* Same story for each pipeline in a pipe network, and each machine in a pipe network.
* Pipe networks are also in the pipe_networks global list. While the controller would detect and remove it from the list on the next tick, cleaning up ourselves is the responsible thing to do.
New turf proc: assume_gas(). Maps to air.adjust_gas_temp().
Lots of optimizations to processing, fire, lighting, HasEntered() and
more.
Zones now process all fire data and existance in one go, fire objects
only handle spreading.
Most code has been ported straight so some of it mightn't be ideally
structured for the new gas_mixtures.
Signed-off-by: Mloc-Argent <colmohici@gmail.com>
Removes del(giver) from pipeline/merge(), turf/assume_air() and
atom/assume_air().
Thanks to valzargaming on reddit/github for pointing it out.
fixes#4717
Signed-off-by: Mloc-Argent <colmohici@gmail.com>
Station Roles are picked before Syndie Roles unless it is nuke or wizard
People should no longer spawn in space because they did not get a job.
Heads and such should no longer get a role they should not have.
Rounds now have a minimum number of players required for it to start up.
Also the atmos pipes should stop exploding all over the place.
git-svn-id: http://tgstation13.googlecode.com/svn/trunk@1974 316c924e-a436-60f5-8080-3fe189b3f50e
