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74 lines
2.5 KiB
Plaintext
74 lines
2.5 KiB
Plaintext
// Tries to draw power from charger or, if no operational charger is present, from power cell.
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/obj/item/modular_computer/proc/use_power(amount = 0)
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if(check_power_override())
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return TRUE
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var/obj/item/computer_hardware/recharger/recharger = all_components[MC_CHARGE]
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if(recharger && recharger.check_functionality())
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if(recharger.use_power(amount))
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return TRUE
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var/obj/item/computer_hardware/battery/battery_module = all_components[MC_CELL]
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if(battery_module && battery_module.battery && battery_module.battery.charge)
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var/obj/item/stock_parts/cell/cell = battery_module.battery
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if(cell.use(amount * CELLRATE))
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return TRUE
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else // Discharge the cell anyway.
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cell.use(min(amount*CELLRATE, cell.charge))
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return FALSE
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return FALSE
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/obj/item/modular_computer/proc/give_power(amount)
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var/obj/item/computer_hardware/battery/battery_module = all_components[MC_CELL]
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if(battery_module && battery_module.battery)
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return battery_module.battery.give(amount)
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return 0
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// Used in following function to reduce copypaste
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/obj/item/modular_computer/proc/power_failure()
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if(enabled) // Shut down the computer
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if(active_program)
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active_program.event_powerfailure(0)
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for(var/I in idle_threads)
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var/datum/computer_file/program/PRG = I
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PRG.event_powerfailure(1)
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shutdown_computer(0)
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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/obj/item/computer_hardware/recharger/recharger = all_components[MC_CHARGE]
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if(recharger)
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recharger.process()
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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/computer_hardware/H in all_components)
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if(H.enabled)
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power_usage += H.power_usage
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if(use_power(power_usage))
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last_power_usage = power_usage
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return TRUE
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else
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power_failure()
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return FALSE
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/obj/item/modular_computer/proc/get_power_eta()
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var/obj/item/computer_hardware/battery/battery_module = all_components[MC_CELL]
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if(battery_module && battery_module.battery)
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var/hours = 0
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var/minutes = (battery_module.battery.charge) / (last_power_usage / 20) // 20 = obj processing interval
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if(minutes > 60)
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hours = minutes/60
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minutes = (hours - round(hours)) * 60
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var/seconds = (minutes - round(minutes)) * 60
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return list("hours" = hours, "minutes" = minutes, "seconds" = seconds)
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return list()
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// Used by child types if they have other power source than battery or recharger
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/obj/item/modular_computer/proc/check_power_override()
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return FALSE
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