mirror of
https://github.com/PolarisSS13/Polaris.git
synced 2025-12-15 12:42:50 +00:00
47 lines
1.8 KiB
Plaintext
47 lines
1.8 KiB
Plaintext
//---------- external shield generator
|
|
//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
|
|
|
|
/obj/machinery/shield_gen/external
|
|
name = "hull shield generator"
|
|
var/static/list/blockedturfs = list(
|
|
/turf/space,
|
|
/turf/simulated/floor/outdoors,
|
|
/turf/simulated/open
|
|
)
|
|
|
|
/obj/machinery/shield_gen/external/advanced
|
|
name = "advanced hull shield generator"
|
|
desc = "A machine that generates a field of energy optimized for blocking meteorites when activated. This version comes with a more efficient shield matrix."
|
|
energy_conversion_rate = 0.0012
|
|
|
|
//Search for space turfs within range that are adjacent to a simulated turf.
|
|
/obj/machinery/shield_gen/external/get_shielded_turfs_on_z_level(var/turf/gen_turf)
|
|
var/list/out = list()
|
|
|
|
if (!gen_turf)
|
|
return
|
|
|
|
var/turf/T
|
|
for (var/x_offset = -field_radius; x_offset <= field_radius; x_offset++)
|
|
for (var/y_offset = -field_radius; y_offset <= field_radius; y_offset++)
|
|
T = locate(gen_turf.x + x_offset, gen_turf.y + y_offset, gen_turf.z)
|
|
if (is_type_in_list(T,blockedturfs))
|
|
//check neighbors of T
|
|
if(istype(T, /turf/simulated/open))
|
|
if((locate(/obj/structure/catwalk) in T) || !T.is_outdoors()) // Don't cover catwalks or indoor turfs.
|
|
continue
|
|
for(var/turf/simulated/Turf in orange(1, T)) // check adjacent turfs
|
|
if(!Turf.is_outdoors() && !is_type_in_list(Turf, blockedturfs))
|
|
out |= T
|
|
break
|
|
if(Turf.is_outdoors() && (!is_type_in_list(Turf, blockedturfs) || (locate(/obj/structure/catwalk) in Turf))) // Is it outdoors, and not a turf we can shield, or a catwalked turf?
|
|
out |= T
|
|
break
|
|
else
|
|
for(var/i in orange(1, T))
|
|
if(istype(i, /turf/simulated) && !is_type_in_list(i,blockedturfs))
|
|
out |= T
|
|
break
|
|
|
|
return out
|