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vgstation13/code/WorkInProgress/Cael_Aislinn/ShieldGen/energy_field.dm
2015-07-18 02:30:51 -05:00

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//---------- actual energy field
/obj/effect/energy_field
name = "energy field"
desc = "Impenetrable field of energy, capable of blocking anything as long as it's active."
icon = 'code/WorkInProgress/Cael_Aislinn/ShieldGen/shielding.dmi'
icon_state = "shieldsparkles"
anchored = 1
layer = 4.1 //just above mobs
density = 0
invisibility = 101
var/strength = 0
/obj/effect/energy_field/ex_act(var/severity)
Stress(0.5 + severity)
/obj/effect/energy_field/bullet_act(var/obj/item/projectile/Proj)
Stress(Proj.damage / 10)
/obj/effect/energy_field/proc/Stress(var/severity)
writepanic("[__FILE__].[__LINE__] ([src.type])([usr ? usr.ckey : ""]) \\/obj/effect/energy_field/proc/Stress() called tick#: [world.time]")
strength -= severity
//if we take too much damage, drop out - the generator will bring us back up if we have enough power
if(strength < 1)
invisibility = 101
density = 0
else if(strength >= 1)
invisibility = 0
density = 1
/obj/effect/energy_field/proc/Strengthen(var/severity)
writepanic("[__FILE__].[__LINE__] ([src.type])([usr ? usr.ckey : ""]) \\/obj/effect/energy_field/proc/Strengthen() called tick#: [world.time]")
strength += severity
//if we take too much damage, drop out - the generator will bring us back up if we have enough power
if(strength >= 1)
invisibility = 0
density = 1
else if(strength < 1)
invisibility = 101
density = 0
/obj/effect/energy_field/CanPass(atom/movable/mover, turf/target, height=1.5, air_group = 0)
//Purpose: Determines if the object (or airflow) can pass this atom.
//Called by: Movement, airflow.
//Inputs: The moving atom (optional), target turf, "height" and air group
//Outputs: Boolean if can pass.
//return (!density || !height || air_group)
return !density