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Emergency Energy Shield Tweaks (#10847)

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Emergency energy shields have had their health reduced to 75, down from 200.
    Attacking emergency energy shields now play an animation. The less HP they have, the more transparent they become.
    You can now use a multitool on engineering tape to mark it as an emergency shield target. An emergency shield generator will deploy shields over it.
This commit is contained in:
Geeves
2020-12-26 12:19:59 +02:00
committed by GitHub
parent ae2a3b4171
commit 35a41fbd0f
3 changed files with 70 additions and 22 deletions
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64
code/modules/shieldgen/emergency_shield.dm
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@@ -1,5 +1,5 @@
/obj/machinery/shield
name = "Emergency energy shield"
name = "emergency energy shield"
desc = "An energy shield used to contain hull breaches."
icon = 'icons/effects/effects.dmi'
icon_state = "shield-old"
@@ -8,22 +8,38 @@
anchored = TRUE
unacidable = TRUE
atmos_canpass = CANPASS_NEVER
var/const/max_health = 200
var/health = max_health //The shield can only take so much beating (prevents perma-prisons)
var/health = 75 //The shield can only take so much beating (prevents perma-prisons)
var/shield_generate_power = 2500 //how much power we use when regenerating
var/shield_idle_power = 500 //how much power we use when just being sustained.
/obj/machinery/shield/malfai
name = "emergency forcefield"
desc = "A weak forcefield which seems to be projected by the station's emergency atmosphere containment field"
health = max_health/2 // Half health, it's not suposed to resist much.
desc = "A forcefield which seems to be projected by the station's emergency atmosphere containment field."
health = 100
/obj/machinery/shield/malfai/machinery_process()
health -= 0.5 // Slowly lose integrity over time
check_failure()
/obj/machinery/shield/proc/check_failure()
if (src.health <= 0)
var/health_percentage = (health / initial(health)) * 100
switch(health_percentage)
if(-INFINITY to 25)
if(alpha != 150)
animate(src, 1 SECOND, alpha = 150)
if(26 to 50)
if(alpha != 175)
animate(src, 1 SECOND, alpha = 175)
if(51 to 75)
if(alpha != 210)
animate(src, 1 SECOND, alpha = 210)
if(76 to 90)
if(alpha != 230)
animate(src, 1 SECOND, alpha = 230)
if(91 to INFINITY)
if(alpha != initial(alpha))
animate(src, 1 SECOND, alpha = initial(alpha))
if(health <= 0)
visible_message("<span class='notice'>\The [src] dissipates!</span>")
qdel(src)
return
@@ -43,19 +59,18 @@
if(!height || air_group) return FALSE
else return ..()
/obj/machinery/shield/attackby(obj/item/W as obj, mob/user as mob)
if(!istype(W)) return
/obj/machinery/shield/attackby(obj/item/W, mob/user)
user.setClickCooldown(DEFAULT_ATTACK_COOLDOWN)
user.do_attack_animation(src, W)
//Calculate damage
var/aforce = W.force
if(W.damtype == BRUTE || W.damtype == BURN)
src.health -= aforce
health -= aforce
//Play a fitting sound
playsound(src.loc, 'sound/effects/EMPulse.ogg', 75, 1)
check_failure()
user.setClickCooldown(DEFAULT_ATTACK_COOLDOWN)
..()
@@ -112,8 +127,9 @@
..()
return
/obj/machinery/shieldgen
name = "Emergency shield projector"
name = "emergency shield projector"
desc = "Used to seal minor hull breaches."
icon = 'icons/obj/machines/shielding.dmi'
icon_state = "shieldoff"
@@ -121,8 +137,7 @@
opacity = FALSE
anchored = FALSE
req_access = list(access_engine)
var/const/max_health = 100
var/health = max_health
var/health = 100
var/active = FALSE
var/malfunction = FALSE //Malfunction causes parts of the shield to slowly dissapate
var/list/deployed_shields = list()
@@ -161,12 +176,19 @@
update_use_power(FALSE)
/obj/machinery/shieldgen/proc/create_shields()
for(var/turf/target_tile in range(2, src))
if (istype(target_tile,/turf/space) || istype(target_tile,/turf/simulated/open) || istype(target_tile,/turf/unsimulated/floor/asteroid/ash) || istype(target_tile,/turf/simulated/floor/airless) && !(locate(/obj/machinery/shield) in target_tile))
if (malfunction && prob(33) || !malfunction)
var/obj/machinery/shield/S = new /obj/machinery/shield(target_tile)
deployed_shields += S
use_power(S.shield_generate_power)
for(var/T in RANGE_TURFS(2, src))
var/turf/target_tile = T
var/obj/item/tape/engineering/E = locate() in target_tile
if(E?.shield_marker)
deploy_shield(target_tile)
else if(istype(target_tile,/turf/space) || istype(target_tile,/turf/simulated/open) || istype(target_tile,/turf/unsimulated/floor/asteroid/ash) || istype(target_tile,/turf/simulated/floor/airless) && !(locate(/obj/machinery/shield) in target_tile))
if(malfunction && prob(33) || !malfunction)
deploy_shield(target_tile)
/obj/machinery/shieldgen/proc/deploy_shield(var/turf/T)
var/obj/machinery/shield/S = new /obj/machinery/shield(T)
deployed_shields += S
use_power(S.shield_generate_power)
/obj/machinery/shieldgen/proc/collapse_shields()
for(var/obj/machinery/shield/shield_tile in deployed_shields)
@@ -286,7 +308,7 @@
//if(do_after(user, min(60, round( ((maxhealth/health)*10)+(malfunction*10) ))) //Take longer to repair heavier damage
if(do_after(user, 30))
if (coil.use(1))
health = max_health
health = initial(health)
malfunction = FALSE
to_chat(user, "<span class='notice'>You repair the [src]!</span>")
update_icon()