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Bubberstation/code/modules/power/antimatter/control.dm
phil235 b146131a34 Second commits. 
This contains the changes to item_attack.dm
Obj/attackby() now follows a similar structure as mob/living/attackby. It calls attack_obj() (like attack() but for obj) which calls attacked_by (just like attack() does)
The use of the NOBLUDGEON flag changes a bit, it is now used to signify the item cannot be used as a melee weapon at all. No attack animation, no attack message. I've given this bitflag to many items that have an afterattack() so as to not both attack and do the special action (among those items: the rcd)

There's also the code changes to attacking machines: attacking any machine now give a proper message and a sound. And with this, I made more machines breakable (using a health var and the very little used BROKEN stat). Most notably, tables can now be attacked when on harm intent and be destroyed.

The newly destroyable machines have a take_damage() proc used by all sorts of attack (weapon, xeno, animal, hulk, mech melee, gun projectile, thrown items).

There's some more stuff in there, see the PR's description and comments.
2016-04-24 20:37:00 +02:00

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/obj/machinery/power/am_control_unit
name = "antimatter control unit"
desc = "This device injects antimatter into connected shielding units, the more antimatter injected the more power produced. Wrench the device to set it up."
icon = 'icons/obj/machines/antimatter.dmi'
icon_state = "control"
anchored = 1
density = 1
use_power = 1
idle_power_usage = 100
active_power_usage = 1000
var/list/obj/machinery/am_shielding/linked_shielding
var/list/obj/machinery/am_shielding/linked_cores
var/obj/item/weapon/am_containment/fueljar
var/update_shield_icons = 0
var/stability = 100
var/exploding = 0
var/active = 0//On or not
var/fuel_injection = 2//How much fuel to inject
var/shield_icon_delay = 0//delays resetting for a short time
var/reported_core_efficiency = 0
var/power_cycle = 0
var/power_cycle_delay = 4//How many ticks till produce_power is called
var/stored_core_stability = 0
var/stored_core_stability_delay = 0
var/stored_power = 0//Power to deploy per tick
/obj/machinery/power/am_control_unit/New()
..()
linked_shielding = list()
linked_cores = list()
/obj/machinery/power/am_control_unit/Destroy()//Perhaps damage and run stability checks rather than just del on the others
for(var/obj/machinery/am_shielding/AMS in linked_shielding)
qdel(AMS)
return ..()
/obj/machinery/power/am_control_unit/process()
if(exploding)
explosion(get_turf(src),8,12,18,12)
if(src)
qdel(src)
if(update_shield_icons && !shield_icon_delay)
check_shield_icons()
update_shield_icons = 0
if(stat & (NOPOWER|BROKEN) || !active)//can update the icons even without power
return
if(!fueljar)//No fuel but we are on, shutdown
toggle_power()
//Angry buzz or such here
return
add_avail(stored_power)
power_cycle++
if(power_cycle >= power_cycle_delay)
produce_power()
power_cycle = 0
return
/obj/machinery/power/am_control_unit/proc/produce_power()
playsound(src.loc, 'sound/effects/bang.ogg', 25, 1)
var/core_power = reported_core_efficiency//Effectively how much fuel we can safely deal with
if(core_power <= 0)
return 0//Something is wrong
var/core_damage = 0
var/fuel = fueljar.usefuel(fuel_injection)
stored_power = (fuel/core_power)*fuel*200000
//Now check if the cores could deal with it safely, this is done after so you can overload for more power if needed, still a bad idea
if(fuel > (2*core_power))//More fuel has been put in than the current cores can deal with
if(prob(50))
core_damage = 1//Small chance of damage
if((fuel-core_power) > 5)
core_damage = 5//Now its really starting to overload the cores
if((fuel-core_power) > 10)
core_damage = 20//Welp now you did it, they wont stand much of this
if(core_damage == 0)
return
for(var/obj/machinery/am_shielding/AMS in linked_cores)
AMS.stability -= core_damage
AMS.check_stability(1)
playsound(src.loc, 'sound/effects/bang.ogg', 50, 1)
return
/obj/machinery/power/am_control_unit/emp_act(severity)
switch(severity)
if(1)
if(active)
toggle_power()
stability -= rand(15,30)
if(2)
if(active)
toggle_power()
stability -= rand(10,20)
..()
return 0
/obj/machinery/power/am_control_unit/blob_act()
stability -= 20
if(prob(100-stability))//Might infect the rest of the machine
for(var/obj/machinery/am_shielding/AMS in linked_shielding)
AMS.blob_act()
qdel(src)
return
check_stability()
return
/obj/machinery/power/am_control_unit/ex_act(severity, target)
stability -= (80 - (severity * 20))
check_stability()
return
/obj/machinery/power/am_control_unit/bullet_act(obj/item/projectile/Proj)
. = ..()
if(Proj.flag != "bullet")
stability -= Proj.force
check_stability()
/obj/machinery/power/am_control_unit/power_change()
..()
if(stat & NOPOWER && active)
toggle_power()
return
/obj/machinery/power/am_control_unit/update_icon()
if(active)
icon_state = "control_on"
else icon_state = "control"
//No other icons for it atm
/obj/machinery/power/am_control_unit/attackby(obj/item/W, mob/user, params)
if(istype(W, /obj/item/weapon/wrench))
if(!anchored)
playsound(src.loc, 'sound/items/Ratchet.ogg', 75, 1)
user.visible_message("[user.name] secures the [src.name] to the floor.", \
"<span class='notice'>You secure the anchor bolts to the floor.</span>", \
"<span class='italics'>You hear a ratchet.</span>")
src.anchored = 1
connect_to_network()
else if(!linked_shielding.len > 0)
playsound(src.loc, 'sound/items/Ratchet.ogg', 75, 1)
user.visible_message("[user.name] unsecures the [src.name].", \
"<span class='notice'>You remove the anchor bolts.</span>", \
"<span class='italics'>You hear a ratchet.</span>")
src.anchored = 0
disconnect_from_network()
else
user << "<span class='warning'>Once bolted and linked to a shielding unit it the [src.name] is unable to be moved!</span>"
else if(istype(W, /obj/item/weapon/am_containment))
if(fueljar)
user << "<span class='warning'>There is already a [fueljar] inside!</span>"
return
fueljar = W
W.loc = src
if(user.client)
user.client.screen -= W
user.unEquip(W)
user.update_icons()
user.visible_message("[user.name] loads an [W.name] into the [src.name].", \
"<span class='notice'>You load an [W.name].</span>", \
"<span class='italics'>You hear a thunk.</span>")
else
return ..()
/obj/machinery/power/am_control_unit/take_damage(damage, damage_type = BRUTE, sound_effect = 1)
switch(damage_type)
if(BRUTE)
if(sound_effect)
if(damage)
playsound(loc, 'sound/weapons/smash.ogg', 50, 1)
else
playsound(loc, 'sound/weapons/tap.ogg', 50, 1)
if(BURN)
if(sound_effect)
playsound(src.loc, 'sound/items/Welder.ogg', 100, 1)
else
return
if(damage >= 20)
stability -= damage/2
check_stability()
/obj/machinery/power/am_control_unit/attack_hand(mob/user)
if(anchored)
interact(user)
/obj/machinery/power/am_control_unit/proc/add_shielding(obj/machinery/am_shielding/AMS, AMS_linking = 0)
if(!istype(AMS))
return 0
if(!anchored)
return 0
if(!AMS_linking && !AMS.link_control(src))
return 0
linked_shielding.Add(AMS)
update_shield_icons = 1
return 1
/obj/machinery/power/am_control_unit/proc/remove_shielding(obj/machinery/am_shielding/AMS)
if(!istype(AMS))
return 0
linked_shielding.Remove(AMS)
update_shield_icons = 2
if(active)
toggle_power()
return 1
/obj/machinery/power/am_control_unit/proc/check_stability()//TODO: make it break when low also might want to add a way to fix it like a part or such that can be replaced
if(stability <= 0)
qdel(src)
return
/obj/machinery/power/am_control_unit/proc/toggle_power()
active = !active
if(active)
use_power = 2
visible_message("The [src.name] starts up.")
else
use_power = 1
visible_message("The [src.name] shuts down.")
update_icon()
return
/obj/machinery/power/am_control_unit/proc/check_shield_icons()//Forces icon_update for all shields
if(shield_icon_delay)
return
shield_icon_delay = 1
if(update_shield_icons == 2)//2 means to clear everything and rebuild
for(var/obj/machinery/am_shielding/AMS in linked_shielding)
if(AMS.processing)
AMS.shutdown_core()
AMS.control_unit = null
spawn(10)
AMS.controllerscan()
linked_shielding = list()
else
for(var/obj/machinery/am_shielding/AMS in linked_shielding)
AMS.update_icon()
spawn(20)
shield_icon_delay = 0
return
/obj/machinery/power/am_control_unit/proc/check_core_stability()
if(stored_core_stability_delay || linked_cores.len <= 0)
return
stored_core_stability_delay = 1
stored_core_stability = 0
for(var/obj/machinery/am_shielding/AMS in linked_cores)
stored_core_stability += AMS.stability
stored_core_stability/=linked_cores.len
spawn(40)
stored_core_stability_delay = 0
return
/obj/machinery/power/am_control_unit/interact(mob/user)
if((get_dist(src, user) > 1) || (stat & (BROKEN|NOPOWER)))
if(!istype(user, /mob/living/silicon/ai))
user.unset_machine()
user << browse(null, "window=AMcontrol")
return
user.set_machine(src)
var/dat = ""
dat += "AntiMatter Control Panel<BR>"
dat += "<A href='?src=\ref[src];close=1'>Close</A><BR>"
dat += "<A href='?src=\ref[src];refresh=1'>Refresh</A><BR>"
dat += "<A href='?src=\ref[src];refreshicons=1'>Force Shielding Update</A><BR><BR>"
dat += "Status: [(active?"Injecting":"Standby")] <BR>"
dat += "<A href='?src=\ref[src];togglestatus=1'>Toggle Status</A><BR>"
dat += "Stability: [stability]%<BR>"
dat += "Reactor parts: [linked_shielding.len]<BR>"//TODO: perhaps add some sort of stability check
dat += "Cores: [linked_cores.len]<BR><BR>"
dat += "-Current Efficiency: [reported_core_efficiency]<BR>"
dat += "-Average Stability: [stored_core_stability] <A href='?src=\ref[src];refreshstability=1'>(update)</A><BR>"
dat += "Last Produced: [stored_power]<BR>"
dat += "Fuel: "
if(!fueljar)
dat += "<BR>No fuel receptacle detected."
else
dat += "<A href='?src=\ref[src];ejectjar=1'>Eject</A><BR>"
dat += "- [fueljar.fuel]/[fueljar.fuel_max] Units<BR>"
dat += "- Injecting: [fuel_injection] units<BR>"
dat += "- <A href='?src=\ref[src];strengthdown=1'>--</A>|<A href='?src=\ref[src];strengthup=1'>++</A><BR><BR>"
user << browse(dat, "window=AMcontrol;size=420x500")
onclose(user, "AMcontrol")
return
/obj/machinery/power/am_control_unit/Topic(href, href_list)
if(..())
return
if(href_list["close"])
usr << browse(null, "window=AMcontrol")
usr.unset_machine()
return
if(href_list["togglestatus"])
toggle_power()
if(href_list["refreshicons"])
update_shield_icons = 1
if(href_list["ejectjar"])
if(fueljar)
fueljar.loc = src.loc
fueljar = null
//fueljar.control_unit = null currently it does not care where it is
//update_icon() when we have the icon for it
if(href_list["strengthup"])
fuel_injection++
if(href_list["strengthdown"])
fuel_injection--
if(fuel_injection < 0)
fuel_injection = 0
if(href_list["refreshstability"])
check_core_stability()
updateDialog()
return
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