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https://github.com/CHOMPStation2/CHOMPStation2.git
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51 lines
2.3 KiB
Plaintext
51 lines
2.3 KiB
Plaintext
/obj/item/modular_computer/proc/power_failure(var/malfunction = 0)
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if(enabled) // Shut down the computer
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visible_message("<span class='danger'>\The [src]'s screen flickers briefly and then goes dark.</span>")
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if(active_program)
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active_program.event_powerfailure(0)
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for(var/datum/computer_file/program/PRG in idle_threads)
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PRG.event_powerfailure(1)
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shutdown_computer(0)
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// Tries to use power from battery. Passing 0 as parameter results in this proc returning whether battery is functional or not.
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/obj/item/modular_computer/proc/battery_power(var/power_usage = 0)
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apc_powered = FALSE
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if(!battery_module || !battery_module.check_functionality() || battery_module.battery.charge <= 0)
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return FALSE
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if(battery_module.battery.use(power_usage * CELLRATE) || ((power_usage == 0) && battery_module.battery.charge))
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return TRUE
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return FALSE
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// Tries to use power from APC, if present.
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/obj/item/modular_computer/proc/apc_power(var/power_usage = 0)
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apc_powered = TRUE
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// Tesla link was originally limited to machinery only, but this probably works too, and the benefit of being able to power all devices from an APC outweights
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// the possible minor performance loss.
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if(!tesla_link || !tesla_link.check_functionality())
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return FALSE
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var/area/A = get_area(src)
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if(!istype(A) || !A.powered(EQUIP))
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return FALSE
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// At this point, we know that APC can power us for this tick. Check if we also need to charge our battery, and then actually use the power.
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if(battery_module && (battery_module.battery.charge < battery_module.battery.maxcharge) && (power_usage > 0))
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power_usage += tesla_link.passive_charging_rate
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battery_module.battery.give(tesla_link.passive_charging_rate * CELLRATE)
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A.use_power(power_usage, EQUIP)
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return TRUE
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// Handles power-related things, such as battery interaction, recharging, shutdown when it's discharged
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/obj/item/modular_computer/proc/handle_power()
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var/power_usage = screen_on ? base_active_power_usage : base_idle_power_usage
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for(var/obj/item/weapon/computer_hardware/H in get_all_components())
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if(H.enabled)
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power_usage += H.power_usage
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last_power_usage = power_usage
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// First tries to charge from an APC, if APC is unavailable switches to battery power. If neither works the computer fails.
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if(apc_power(power_usage))
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return
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if(battery_power(power_usage))
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return
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power_failure() |