// This is the base type that does all the hardware stuff.
// Other types expand it - tablets use a direct subtypes, and
// consoles and laptops use "procssor" item that is held inside machinery piece
/obj/item/modular_computer
name = "modular microcomputer"
desc = "A small portable microcomputer."
var/enabled = 0 // Whether the computer is turned on.
var/screen_on = 1 // Whether the computer is active/opened/it's screen is on.
var/datum/computer_file/program/active_program = null // A currently active program running on the computer.
var/hardware_flag = 0 // A flag that describes this device type
var/last_power_usage = 0
var/last_battery_percent = 0 // Used for deciding if battery percentage has chandged
var/last_world_time = "00:00"
var/list/last_header_icons
var/base_active_power_usage = 50 // Power usage when the computer is open (screen is active) and can be interacted with. Remember hardware can use power too.
var/base_idle_power_usage = 5 // Power usage when the computer is idle and screen is off (currently only applies to laptops)
// Modular computers can run on various devices. Each DEVICE (Laptop, Console, Tablet,..)
// must have it's own DMI file. Icon states must be called exactly the same in all files, but may look differently
// If you create a program which is limited to Laptops and Consoles you don't have to add it's icon_state overlay for Tablets too, for example.
icon = 'icons/obj/computer.dmi'
icon_state = "laptop-open"
var/icon_state_unpowered = null // Icon state when the computer is turned off.
var/icon_state_powered = null // Icon state when the computer is turned on.
var/icon_state_menu = "menu" // Icon state overlay when the computer is turned on, but no program is loaded that would override the screen.
var/max_hardware_size = 0 // Maximal hardware w_class. Tablets/PDAs have 1, laptops 2, consoles 4.
var/steel_sheet_cost = 5 // Amount of steel sheets refunded when disassembling an empty frame of this computer.
integrity_failure = 50
max_integrity = 100
armor = list("melee" = 0, "bullet" = 20, "laser" = 20, "energy" = 100, "bomb" = 0, "bio" = 100, "rad" = 100, "fire" = 0, "acid" = 0)
// Important hardware (must be installed for computer to work)
// Optional hardware (improves functionality, but is not critical for computer to work)
var/list/all_components = list() // List of "connection ports" in this computer and the components with which they are plugged
var/list/idle_threads // Idle programs on background. They still receive process calls but can't be interacted with.
var/obj/physical = null // Object that represents our computer. It's used for Adjacent() and UI visibility checks.
var/has_light = FALSE //If the computer has a flashlight/LED light/what-have-you installed
var/light_on = FALSE //If that light is enabled
var/comp_light_luminosity = 3 //The brightness of that light
var/comp_light_color //The color of that light
/obj/item/modular_computer/Initialize()
. = ..()
START_PROCESSING(SSobj, src)
if(!physical)
physical = src
comp_light_color = "#FFFFFF"
idle_threads = list()
update_icon()
/obj/item/modular_computer/Destroy()
kill_program(forced = TRUE)
STOP_PROCESSING(SSobj, src)
for(var/H in all_components)
var/obj/item/computer_hardware/CH = all_components[H]
if(CH.holder == src)
CH.on_remove(src)
CH.holder = null
all_components.Remove(CH.device_type)
qdel(CH)
physical = null
return ..()
/obj/item/modular_computer/proc/add_verb(var/path)
switch(path)
if(MC_CARD)
verbs += /obj/item/modular_computer/proc/eject_id
if(MC_SDD)
verbs += /obj/item/modular_computer/proc/eject_disk
if(MC_AI)
verbs += /obj/item/modular_computer/proc/eject_card
/obj/item/modular_computer/proc/remove_verb(path)
switch(path)
if(MC_CARD)
verbs -= /obj/item/modular_computer/proc/eject_id
if(MC_SDD)
verbs -= /obj/item/modular_computer/proc/eject_disk
if(MC_AI)
verbs -= /obj/item/modular_computer/proc/eject_card
// Eject ID card from computer, if it has ID slot with card inside.
/obj/item/modular_computer/proc/eject_id()
set name = "Eject ID"
set category = "Object"
set src in view(1)
if(issilicon(usr))
return
var/obj/item/computer_hardware/card_slot/card_slot = all_components[MC_CARD]
if(usr.canUseTopic(src))
card_slot.try_eject(null, usr)
// Eject ID card from computer, if it has ID slot with card inside.
/obj/item/modular_computer/proc/eject_card()
set name = "Eject Intellicard"
set category = "Object"
if(issilicon(usr))
return
var/obj/item/computer_hardware/ai_slot/ai_slot = all_components[MC_AI]
if(usr.canUseTopic(src))
ai_slot.try_eject(null, usr,1)
// Eject ID card from computer, if it has ID slot with card inside.
/obj/item/modular_computer/proc/eject_disk()
set name = "Eject Data Disk"
set category = "Object"
if(issilicon(usr))
return
if(usr.canUseTopic(src))
var/obj/item/computer_hardware/hard_drive/portable/portable_drive = all_components[MC_SDD]
if(uninstall_component(portable_drive, usr))
portable_drive.verb_pickup()
/obj/item/modular_computer/AltClick(mob/user)
. = ..()
if(issilicon(user))
return
if(user.canUseTopic(src))
var/obj/item/computer_hardware/card_slot/card_slot = all_components[MC_CARD]
var/obj/item/computer_hardware/ai_slot/ai_slot = all_components[MC_AI]
var/obj/item/computer_hardware/hard_drive/portable/portable_drive = all_components[MC_SDD]
if(portable_drive)
if(uninstall_component(portable_drive, user))
portable_drive.verb_pickup()
else
if(card_slot && card_slot.try_eject(null, user))
return
if(ai_slot)
ai_slot.try_eject(null, user)
return TRUE
// Gets IDs/access levels from card slot. Would be useful when/if PDAs would become modular PCs.
/obj/item/modular_computer/GetAccess()
var/obj/item/computer_hardware/card_slot/card_slot = all_components[MC_CARD]
if(card_slot)
return card_slot.GetAccess()
return ..()
/obj/item/modular_computer/GetID()
var/obj/item/computer_hardware/card_slot/card_slot = all_components[MC_CARD]
if(card_slot)
return card_slot.GetID()
return ..()
/obj/item/modular_computer/RemoveID()
var/obj/item/computer_hardware/card_slot/card_slot = all_components[MC_CARD]
if(!card_slot)
return
return card_slot.RemoveID()
/obj/item/modular_computer/InsertID(obj/item/inserting_item)
var/obj/item/computer_hardware/card_slot/card_slot = all_components[MC_CARD]
if(!card_slot)
return FALSE
var/obj/item/card/inserting_id = inserting_item.RemoveID()
if(!inserting_id)
return FALSE
return card_slot.try_insert(inserting_id)
/obj/item/modular_computer/MouseDrop(obj/over_object, src_location, over_location)
var/mob/M = usr
if((!istype(over_object, /obj/screen)) && usr.canUseTopic(src))
return attack_self(M)
return ..()
/obj/item/modular_computer/attack_ai(mob/user)
return attack_self(user)
/obj/item/modular_computer/attack_ghost(mob/dead/observer/user)
. = ..()
if(.)
return
if(enabled)
ui_interact(user)
else if(IsAdminGhost(user))
var/response = alert(user, "This computer is turned off. Would you like to turn it on?", "Admin Override", "Yes", "No")
if(response == "Yes")
turn_on(user)
/obj/item/modular_computer/emag_act(mob/user)
. = ..()
if(obj_flags & EMAGGED)
to_chat(user, "\The [src] was already emagged.")
return
obj_flags |= EMAGGED
to_chat(user, "You emag \the [src]. It's screen briefly shows a \"OVERRIDE ACCEPTED: New software downloads available.\" message.")
return TRUE
/obj/item/modular_computer/examine(mob/user)
. = ..()
if(obj_integrity <= integrity_failure)
. += "It is heavily damaged!"
else if(obj_integrity < max_integrity)
. += "It is damaged."
/obj/item/modular_computer/update_icon()
cut_overlays()
if(!enabled)
icon_state = icon_state_unpowered
else
icon_state = icon_state_powered
if(active_program)
add_overlay(active_program.program_icon_state ? active_program.program_icon_state : icon_state_menu)
else
add_overlay(icon_state_menu)
if(obj_integrity <= integrity_failure)
add_overlay("bsod")
add_overlay("broken")
// On-click handling. Turns on the computer if it's off and opens the GUI.
/obj/item/modular_computer/interact(mob/user)
if(enabled)
ui_interact(user)
else
turn_on(user)
/obj/item/modular_computer/proc/turn_on(mob/user)
var/issynth = issilicon(user) // Robots and AIs get different activation messages.
if(obj_integrity <= integrity_failure)
if(issynth)
to_chat(user, "You send an activation signal to \the [src], but it responds with an error code. It must be damaged.")
else
to_chat(user, "You press the power button, but the computer fails to boot up, displaying variety of errors before shutting down again.")
return
// If we have a recharger, enable it automatically. Lets computer without a battery work.
var/obj/item/computer_hardware/recharger/recharger = all_components[MC_CHARGE]
if(recharger)
recharger.enabled = 1
if(all_components[MC_CPU] && use_power()) // use_power() checks if the PC is powered
if(issynth)
to_chat(user, "You send an activation signal to \the [src], turning it on.")
else
to_chat(user, "You press the power button and start up \the [src].")
enabled = 1
update_icon()
ui_interact(user)
else // Unpowered
if(issynth)
to_chat(user, "You send an activation signal to \the [src] but it does not respond.")
else
to_chat(user, "You press the power button but \the [src] does not respond.")
// Process currently calls handle_power(), may be expanded in future if more things are added.
/obj/item/modular_computer/process()
if(!enabled) // The computer is turned off
last_power_usage = 0
return 0
if(obj_integrity <= integrity_failure)
shutdown_computer()
return 0
if(active_program && active_program.requires_ntnet && !get_ntnet_status(active_program.requires_ntnet_feature))
active_program.event_networkfailure(0) // Active program requires NTNet to run but we've just lost connection. Crash.
for(var/I in idle_threads)
var/datum/computer_file/program/P = I
if(P.requires_ntnet && !get_ntnet_status(P.requires_ntnet_feature))
P.event_networkfailure(1)
if(active_program)
if(active_program.program_state != PROGRAM_STATE_KILLED)
active_program.process_tick()
active_program.ntnet_status = get_ntnet_status()
else
active_program = null
for(var/I in idle_threads)
var/datum/computer_file/program/P = I
if(P.program_state != PROGRAM_STATE_KILLED)
P.process_tick()
P.ntnet_status = get_ntnet_status()
else
idle_threads.Remove(P)
handle_power() // Handles all computer power interaction
//check_update_ui_need()
// Function used by NanoUI's to obtain data for header. All relevant entries begin with "PC_"
/obj/item/modular_computer/proc/get_header_data()
var/list/data = list()
var/obj/item/computer_hardware/battery/battery_module = all_components[MC_CELL]
var/obj/item/computer_hardware/recharger/recharger = all_components[MC_CHARGE]
if(battery_module && battery_module.battery)
switch(battery_module.battery.percent())
if(80 to 200) // 100 should be maximal but just in case..
data["PC_batteryicon"] = "batt_100.gif"
if(60 to 80)
data["PC_batteryicon"] = "batt_80.gif"
if(40 to 60)
data["PC_batteryicon"] = "batt_60.gif"
if(20 to 40)
data["PC_batteryicon"] = "batt_40.gif"
if(5 to 20)
data["PC_batteryicon"] = "batt_20.gif"
else
data["PC_batteryicon"] = "batt_5.gif"
data["PC_batterypercent"] = "[round(battery_module.battery.percent())] %"
data["PC_showbatteryicon"] = 1
else
data["PC_batteryicon"] = "batt_5.gif"
data["PC_batterypercent"] = "N/C"
data["PC_showbatteryicon"] = battery_module ? 1 : 0
if(recharger && recharger.enabled && recharger.check_functionality() && recharger.use_power(0))
data["PC_apclinkicon"] = "charging.gif"
switch(get_ntnet_status())
if(0)
data["PC_ntneticon"] = "sig_none.gif"
if(1)
data["PC_ntneticon"] = "sig_low.gif"
if(2)
data["PC_ntneticon"] = "sig_high.gif"
if(3)
data["PC_ntneticon"] = "sig_lan.gif"
if(idle_threads.len)
var/list/program_headers = list()
for(var/I in idle_threads)
var/datum/computer_file/program/P = I
if(!P.ui_header)
continue
program_headers.Add(list(list(
"icon" = P.ui_header
)))
data["PC_programheaders"] = program_headers
data["PC_stationtime"] = STATION_TIME_TIMESTAMP("hh:mm:ss", world.time)
data["PC_hasheader"] = 1
data["PC_showexitprogram"] = active_program ? 1 : 0 // Hides "Exit Program" button on mainscreen
return data
// Relays kill program request to currently active program. Use this to quit current program.
/obj/item/modular_computer/proc/kill_program(forced = FALSE)
if(active_program)
active_program.kill_program(forced)
active_program = null
var/mob/user = usr
if(user && istype(user))
ui_interact(user) // Re-open the UI on this computer. It should show the main screen now.
update_icon()
// Returns 0 for No Signal, 1 for Low Signal and 2 for Good Signal. 3 is for wired connection (always-on)
/obj/item/modular_computer/proc/get_ntnet_status(specific_action = 0)
var/obj/item/computer_hardware/network_card/network_card = all_components[MC_NET]
if(network_card)
return network_card.get_signal(specific_action)
else
return 0
/obj/item/modular_computer/proc/add_log(text)
if(!get_ntnet_status())
return FALSE
var/obj/item/computer_hardware/network_card/network_card = all_components[MC_NET]
return SSnetworks.station_network.add_log(text, network_card)
/obj/item/modular_computer/proc/shutdown_computer(loud = 1)
kill_program(forced = TRUE)
for(var/datum/computer_file/program/P in idle_threads)
P.kill_program(forced = TRUE)
idle_threads.Remove(P)
if(loud)
physical.visible_message("\The [src] shuts down.")
enabled = 0
update_icon()
/obj/item/modular_computer/attackby(obj/item/W as obj, mob/user as mob)
// Insert items into the components
for(var/h in all_components)
var/obj/item/computer_hardware/H = all_components[h]
if(H.try_insert(W, user))
return
// Insert new hardware
if(istype(W, /obj/item/computer_hardware))
if(install_component(W, user))
return
if(istype(W, /obj/item/wrench))
if(all_components.len)
to_chat(user, "Remove all components from \the [src] before disassembling it.")
return
new /obj/item/stack/sheet/metal( get_turf(src.loc), steel_sheet_cost )
physical.visible_message("\The [src] has been disassembled by [user].")
relay_qdel()
qdel(src)
return
if(istype(W, /obj/item/weldingtool))
if(obj_integrity == max_integrity)
to_chat(user, "\The [src] does not require repairs.")
return
if(!W.tool_start_check(user, amount=1))
return
to_chat(user, "You begin repairing damage to \the [src]...")
if(W.use_tool(src, user, 20, volume=50, amount=1))
obj_integrity = max_integrity
to_chat(user, "You repair \the [src].")
return
if(istype(W, /obj/item/screwdriver))
if(!all_components.len)
to_chat(user, "This device doesn't have any components installed.")
return
var/list/component_names = list()
for(var/h in all_components)
var/obj/item/computer_hardware/H = all_components[h]
component_names.Add(H.name)
var/choice = input(user, "Which component do you want to uninstall?", "Computer maintenance", null) as null|anything in component_names
if(!choice)
return
if(!Adjacent(user))
return
var/obj/item/computer_hardware/H = find_hardware_by_name(choice)
if(!H)
return
uninstall_component(H, user)
return
..()
// Used by processor to relay qdel() to machinery type.
/obj/item/modular_computer/proc/relay_qdel()
return
// Perform adjacency checks on our physical counterpart, if any.
/obj/item/modular_computer/Adjacent(atom/neighbor)
if(physical && physical != src)
return physical.Adjacent(neighbor)
return ..()