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https://github.com/CHOMPStation2/CHOMPStation2.git
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43 lines
1.1 KiB
Plaintext
43 lines
1.1 KiB
Plaintext
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//---------- external shield generator
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//generates an energy field that loops around any built up area in space (is useless inside) halts movement and airflow, is blocked by walls, windows, airlocks etc
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/obj/machinery/shield_gen/external/New()
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..()
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/obj/machinery/shield_gen/external/get_shielded_turfs()
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var
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list
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open = list(get_turf(src))
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closed = list()
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while(open.len)
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for(var/turf/T in open)
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for(var/turf/O in orange(1, T))
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if(get_dist(O,src) > field_radius)
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continue
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var/add_this_turf = 0
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if(istype(O,/turf/space))
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for(var/turf/simulated/G in orange(1, O))
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add_this_turf = 1
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break
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//uncomment this for structures (but not lattices) to be surrounded by shield as well
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/*if(!add_this_turf)
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for(var/obj/structure/S in orange(1, O))
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if(!istype(S, /obj/structure/lattice))
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add_this_turf = 1
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break
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if(add_this_turf)
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for(var/obj/structure/S in O)
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if(!istype(S, /obj/structure/lattice))
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add_this_turf = 0
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break*/
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if(add_this_turf && !(O in open) && !(O in closed))
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open += O
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open -= T
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closed += T
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return closed
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