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f1e7637bab
Testing has revealed that it reduces the sluggishness of the game, though it will spike from lag when the singularity is loose. Thanks to ChuckTheSheep for suggesting it. Server owners who want to keep set background enabled can do so by changing the define.
68 lines
3.4 KiB
Plaintext
68 lines
3.4 KiB
Plaintext
var/datum/controller/failsafe/Failsafe
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/datum/controller/failsafe // This thing pretty much just keeps poking the master controller
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var/processing = 0
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var/processing_interval = 100 //poke the MC every 10 seconds
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var/MC_iteration = 0
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var/MC_defcon = 0 //alert level. For every poke that fails this is raised by 1. When it reaches 5 the MC is replaced with a new one. (effectively killing any master_controller.process() and starting a new one)
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var/lighting_iteration = 0
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var/lighting_defcon = 0 //alert level for lighting controller.
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/datum/controller/failsafe/New()
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//There can be only one failsafe. Out with the old in with the new (that way we can restart the Failsafe by spawning a new one)
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if(Failsafe != src)
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if(istype(Failsafe))
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del(Failsafe)
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Failsafe = src
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Failsafe.process()
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/datum/controller/failsafe/proc/process()
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processing = 1
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spawn(0)
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set background = BACKGROUND_ENABLED
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while(1) //more efficient than recursivly calling ourself over and over. background = 1 ensures we do not trigger an infinite loop
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if(!master_controller) new /datum/controller/game_controller() //replace the missing master_controller! This should never happen.
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if(!lighting_controller) new /datum/controller/lighting() //replace the missing lighting_controller
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if(processing)
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if(master_controller.processing) //only poke if these overrides aren't in effect
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if(MC_iteration == controller_iteration) //master_controller hasn't finished processing in the defined interval
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switch(MC_defcon)
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if(0 to 3)
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MC_defcon++
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if(4)
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admins << "<font color='red' size='2'><b>Warning. The Master Controller has not fired in the last [MC_defcon*processing_interval] ticks. Automatic restart in [processing_interval] ticks.</b></font>"
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MC_defcon = 5
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if(5)
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admins << "<font color='red' size='2'><b>Warning. The Master Controller has still not fired within the last [MC_defcon*processing_interval] ticks. Killing and restarting...</b></font>"
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new /datum/controller/game_controller() //replace the old master_controller (hence killing the old one's process)
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master_controller.process() //Start it rolling again
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MC_defcon = 0
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else
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MC_defcon = 0
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MC_iteration = controller_iteration
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if(lighting_controller.processing)
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if(lighting_iteration == lighting_controller.iteration) //master_controller hasn't finished processing in the defined interval
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switch(lighting_defcon)
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if(0 to 3)
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lighting_defcon++
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if(4)
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admins << "<font color='red' size='2'><b>Warning. The Lighting Controller has not fired in the last [lighting_defcon*processing_interval] ticks. Automatic restart in [processing_interval] ticks.</b></font>"
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lighting_defcon = 5
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if(5)
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admins << "<font color='red' size='2'><b>Warning. The Lighting Controller has still not fired within the last [lighting_defcon*processing_interval] ticks. Killing and restarting...</b></font>"
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new /datum/controller/lighting() //replace the old lighting_controller (hence killing the old one's process)
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lighting_controller.process() //Start it rolling again
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lighting_defcon = 0
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else
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lighting_defcon = 0
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lighting_iteration = lighting_controller.iteration
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else
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MC_defcon = 0
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lighting_defcon = 0
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sleep(processing_interval) |