/
medbeam.dm
135 lines (110 loc) · 3.46 KB
/
medbeam.dm
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/obj/item/gun/medbeam
name = "Medical Beamgun"
desc = "Don't cross the streams!"
icon = 'icons/obj/chronos.dmi'
icon_state = "chronogun"
item_state = "chronogun"
w_class = WEIGHT_CLASS_NORMAL
var/mob/living/current_target
var/last_check = 0
var/check_delay = 10 //Check los as often as possible, max resolution is SSobj tick though
var/max_range = 8
var/active = 0
var/datum/beam/current_beam = null
var/mounted = 0 //Denotes if this is a handheld or mounted version
weapon_weight = WEAPON_MEDIUM
/obj/item/gun/medbeam/Initialize()
. = ..()
START_PROCESSING(SSobj, src)
/obj/item/gun/medbeam/Destroy(mob/user)
STOP_PROCESSING(SSobj, src)
LoseTarget()
return ..()
/obj/item/gun/medbeam/dropped(mob/user)
..()
LoseTarget()
/obj/item/gun/medbeam/equipped(mob/user)
..()
LoseTarget()
/obj/item/gun/medbeam/proc/LoseTarget()
if(active)
qdel(current_beam)
current_beam = null
active = 0
on_beam_release(current_target)
current_target = null
/obj/item/gun/medbeam/process_fire(atom/target, mob/living/user, message = TRUE, params = null, zone_override = "", bonus_spread = 0)
if(isliving(user))
add_fingerprint(user)
if(current_target)
LoseTarget()
if(!isliving(target))
return
current_target = target
active = TRUE
current_beam = new(user,current_target,time=6000,beam_icon_state="medbeam",btype=/obj/effect/ebeam/medical)
INVOKE_ASYNC(current_beam, /datum/beam.proc/Start)
SSblackbox.record_feedback("tally", "gun_fired", 1, type)
/obj/item/gun/medbeam/process()
var/source = loc
if(!mounted && !isliving(source))
LoseTarget()
return
if(!current_target)
LoseTarget()
return
if(world.time <= last_check+check_delay)
return
last_check = world.time
if(get_dist(source, current_target)>max_range || !los_check(source, current_target))
LoseTarget()
if(isliving(source))
to_chat(source, "<span class='warning'>You lose control of the beam!</span>")
return
if(current_target)
on_beam_tick(current_target)
/obj/item/gun/medbeam/proc/los_check(atom/movable/user, mob/target)
var/turf/user_turf = user.loc
if(mounted)
user_turf = get_turf(user)
else if(!istype(user_turf))
return 0
var/obj/dummy = new(user_turf)
dummy.pass_flags |= PASSTABLE|PASSGLASS|PASSGRILLE //Grille/Glass so it can be used through common windows
for(var/turf/turf in getline(user_turf,target))
if(mounted && turf == user_turf)
continue //Mechs are dense and thus fail the check
if(turf.density)
qdel(dummy)
return 0
for(var/atom/movable/AM in turf)
if(!AM.CanPass(dummy,turf,1))
qdel(dummy)
return 0
for(var/obj/effect/ebeam/medical/B in turf)// Don't cross the str-beams!
if(B.owner.origin != current_beam.origin)
explosion(B.loc,0,3,5,8)
qdel(dummy)
return 0
qdel(dummy)
return 1
/obj/item/gun/medbeam/proc/on_beam_hit(var/mob/living/target)
return
/obj/item/gun/medbeam/proc/on_beam_tick(var/mob/living/target)
if(target.health != target.maxHealth)
new /obj/effect/temp_visual/heal(get_turf(target), "#80F5FF")
target.adjustBruteLoss(-4)
target.adjustFireLoss(-4)
target.adjustToxLoss(-1)
target.adjustOxyLoss(-1)
return
/obj/item/gun/medbeam/proc/on_beam_release(var/mob/living/target)
return
/obj/effect/ebeam/medical
name = "medical beam"
//////////////////////////////Mech Version///////////////////////////////
/obj/item/gun/medbeam/mech
mounted = 1
/obj/item/gun/medbeam/mech/Initialize()
. = ..()
STOP_PROCESSING(SSobj, src) //Mech mediguns do not process until installed, and are controlled by the holder obj