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755ce490db
Intent: implement all of the features from #2442 while also unfucking the multiz movement files to be more readable and not recurse. To that end, this PR does the following: All multiz travel is now arbitrated by SSfalling. This will eliminate the need for recursion without relying on timers. Timers would be a bit scary. The call chain for multiz movement now looks like this (in terms of overwritable procs): can_fall() (Can lead into fall_impact() & fall_collateral() if returns FALSE) fall_through() IF current block is open space ELSE fall_impact() & fall_collateral() Removed almost every istype(src, A) check in the movement.dm file by exercising proper parenting and call chains. Documented and standardized the contents of multiz/movement.dm. Because this is an API we're going to be relying on very heavily, I'd like to get this right before we move on. A lot of minor tweaks, like swapping usr over to the applicable mob, and so on.
232 lines
6.0 KiB
Plaintext
232 lines
6.0 KiB
Plaintext
////////////////////////////
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// parent class for pipes //
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////////////////////////////
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/obj/machinery/atmospherics/pipe/zpipe
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icon = 'icons/obj/structures.dmi'
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icon_state = "up"
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name = "upwards pipe"
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desc = "A pipe segment to connect upwards."
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volume = 70
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dir = SOUTH
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initialize_directions = SOUTH
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var/minimum_temperature_difference = 300
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var/thermal_conductivity = 0 //WALL_HEAT_TRANSFER_COEFFICIENT No
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var/maximum_pressure = 70*ONE_ATMOSPHERE
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var/fatigue_pressure = 55*ONE_ATMOSPHERE
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alert_pressure = 55*ONE_ATMOSPHERE
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level = 1
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/obj/machinery/atmospherics/pipe/zpipe/New()
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..()
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switch(dir)
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if(SOUTH)
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initialize_directions = SOUTH
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if(NORTH)
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initialize_directions = NORTH
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if(WEST)
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initialize_directions = WEST
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if(EAST)
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initialize_directions = EAST
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if(NORTHEAST)
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initialize_directions = NORTH
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if(NORTHWEST)
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initialize_directions = WEST
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if(SOUTHEAST)
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initialize_directions = EAST
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if(SOUTHWEST)
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initialize_directions = SOUTH
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/obj/machinery/atmospherics/pipe/zpipe/hide(var/i)
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if(istype(loc, /turf/simulated))
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invisibility = i ? 101 : 0
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update_icon()
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/obj/machinery/atmospherics/pipe/up/process()
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if(!parent) //This should cut back on the overhead calling build_network thousands of times per cycle
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..()
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else
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. = PROCESS_KILL
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/obj/machinery/atmospherics/pipe/zpipe/check_pressure(pressure)
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var/datum/gas_mixture/environment = loc.return_air()
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var/pressure_difference = pressure - environment.return_pressure()
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if(pressure_difference > maximum_pressure)
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burst()
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else if(pressure_difference > fatigue_pressure)
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//TODO: leak to turf, doing pfshhhhh
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if(prob(5))
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burst()
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else return 1
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/obj/machinery/atmospherics/pipe/zpipe/proc/burst()
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src.visible_message("<span class='warning'>\The [src] bursts!</span>");
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playsound(src.loc, 'sound/effects/bang.ogg', 25, 1)
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var/datum/effect/effect/system/smoke_spread/smoke = new
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smoke.set_up(1,0, src.loc, 0)
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smoke.start()
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qdel(src) // Yes QDel.
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/obj/machinery/atmospherics/pipe/zpipe/proc/normalize_dir()
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if(dir==3)
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set_dir(1)
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else if(dir==12)
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set_dir(4)
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/obj/machinery/atmospherics/pipe/zpipe/Destroy()
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if(node1)
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node1.disconnect(src)
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if(node2)
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node2.disconnect(src)
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return ..()
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/obj/machinery/atmospherics/pipe/zpipe/pipeline_expansion()
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return list(node1, node2)
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/obj/machinery/atmospherics/pipe/zpipe/update_icon()
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return
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/obj/machinery/atmospherics/pipe/zpipe/disconnect(obj/machinery/atmospherics/reference)
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if(reference == node1)
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if(istype(node1, /obj/machinery/atmospherics/pipe))
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qdel(parent)
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node1 = null
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if(reference == node2)
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if(istype(node2, /obj/machinery/atmospherics/pipe))
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qdel(parent)
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node2 = null
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return null
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/////////////////////////
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// the elusive up pipe //
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/////////////////////////
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/obj/machinery/atmospherics/pipe/zpipe/up
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icon = 'icons/obj/structures.dmi'
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icon_state = "up"
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name = "upwards pipe"
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desc = "A pipe segment to connect upwards."
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/obj/machinery/atmospherics/pipe/zpipe/up/initialize()
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normalize_dir()
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var/node1_dir
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for(var/direction in cardinal)
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if(direction&initialize_directions)
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if (!node1_dir)
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node1_dir = direction
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for(var/obj/machinery/atmospherics/target in get_step(src,node1_dir))
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if(target.initialize_directions & get_dir(target,src))
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if (check_connect_types(target,src))
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node1 = target
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break
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var/turf/above = GetAbove(src)
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if(above)
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for(var/obj/machinery/atmospherics/target in above)
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if(target.initialize_directions && istype(target, /obj/machinery/atmospherics/pipe/zpipe/down))
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if (check_connect_types(target,src))
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node2 = target
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break
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var/turf/T = src.loc // hide if turf is not intact
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hide(!T.is_plating())
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///////////////////////
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// and the down pipe //
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///////////////////////
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/obj/machinery/atmospherics/pipe/zpipe/down
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icon = 'icons/obj/structures.dmi'
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icon_state = "down"
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name = "downwards pipe"
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desc = "A pipe segment to connect downwards."
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/obj/machinery/atmospherics/pipe/zpipe/down/initialize()
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normalize_dir()
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var/node1_dir
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for(var/direction in cardinal)
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if(direction&initialize_directions)
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if (!node1_dir)
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node1_dir = direction
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for(var/obj/machinery/atmospherics/target in get_step(src,node1_dir))
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if(target.initialize_directions & get_dir(target,src))
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if (check_connect_types(target,src))
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node1 = target
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break
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var/turf/below = GetBelow(src)
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if(below)
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for(var/obj/machinery/atmospherics/target in below)
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if(target.initialize_directions && istype(target, /obj/machinery/atmospherics/pipe/zpipe/up))
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if (check_connect_types(target,src))
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node2 = target
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break
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var/turf/T = src.loc // hide if turf is not intact
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hide(!T.is_plating())
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///////////////////////
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// supply/scrubbers //
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///////////////////////
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/obj/machinery/atmospherics/pipe/zpipe/up/scrubbers
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icon_state = "up-scrubbers"
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name = "upwards scrubbers pipe"
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desc = "A scrubbers pipe segment to connect upwards."
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connect_types = CONNECT_TYPE_SCRUBBER
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icon_connect_type = "-scrubbers"
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color = PIPE_COLOR_RED
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/obj/machinery/atmospherics/pipe/zpipe/up/supply
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icon_state = "up-supply"
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name = "upwards supply pipe"
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desc = "A supply pipe segment to connect upwards."
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connect_types = CONNECT_TYPE_SUPPLY
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icon_connect_type = "-supply"
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color = PIPE_COLOR_BLUE
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/obj/machinery/atmospherics/pipe/zpipe/down/scrubbers
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icon_state = "down-scrubbers"
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name = "downwards scrubbers pipe"
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desc = "A scrubbers pipe segment to connect downwards."
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connect_types = CONNECT_TYPE_SCRUBBER
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icon_connect_type = "-scrubbers"
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color = PIPE_COLOR_RED
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/obj/machinery/atmospherics/pipe/zpipe/down/supply
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icon_state = "down-supply"
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name = "downwards supply pipe"
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desc = "A supply pipe segment to connect downwards."
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connect_types = CONNECT_TYPE_SUPPLY
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icon_connect_type = "-supply"
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color = PIPE_COLOR_BLUE
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// Colored misc. pipes
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/obj/machinery/atmospherics/pipe/zpipe/up/cyan
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color = PIPE_COLOR_CYAN
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/obj/machinery/atmospherics/pipe/zpipe/down/cyan
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color = PIPE_COLOR_CYAN
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/obj/machinery/atmospherics/pipe/zpipe/up/red
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color = PIPE_COLOR_RED
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/obj/machinery/atmospherics/pipe/zpipe/down/red
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color = PIPE_COLOR_RED
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