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Crashable lifeboats and early launch (#4314)
# About the pull request This PR: Allows lifeboats to be early launched by people with senior access Gives a chance for lifeboats to crash if early launched Refactors escape shuttles and lifeboats to have the same "crashable" parent Removes alcohol from emergency wall cabinets Should stop crashing shuttles from landing on each other # Explain why it's good for the game Early launch is neat and crashing to the planet to more xenos is an interesting situation. More hijack objectives soonTM. # Testing Photographs and Procedure <details> <summary>Screenshots & Videos</summary> Put screenshots and videos here with an empty line between the screenshots and the `<details>` tags. </details> # Changelog :cl: Morrow add: Added the ability to early launch lifeboats add: Added the ability for lifeboats to crash if early launched del: Removed alcohol from emergency wall cabinets fix: Should stop crashing shuttles from landing on each other /:cl:
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,179 @@ | ||
| /obj/docking_port/mobile/crashable | ||
| name = "crashable shuttle" | ||
|
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| /// Whether or not this shuttle is crash landing | ||
| var/crash_land = FALSE | ||
| /// Whether fires occur aboard the shuttle when crashing | ||
| var/fires_on_crash = FALSE | ||
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| /obj/docking_port/mobile/crashable/enterTransit() | ||
| . = ..() | ||
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| if(!crash_land) | ||
| return | ||
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| notify_ghosts(header = "Crashing shuttle!", message = "<b>[name]</b> has catastrophically failed and is crashing at <b>[get_area(destination)]</b>.", source = src) | ||
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| for(var/area/shuttle_area as anything in shuttle_areas) | ||
| shuttle_area.flags_alarm_state |= ALARM_WARNING_FIRE | ||
| shuttle_area.updateicon() | ||
| for(var/mob/evac_mob in shuttle_area) | ||
| if(evac_mob.client) | ||
| playsound_client(evac_mob.client, 'sound/effects/bomb_fall.ogg', vol = 50) | ||
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||
| for(var/turf/found_turf as anything in destination.return_turfs()) | ||
| if(istype(found_turf, /turf/closed)) | ||
| found_turf.ChangeTurf(/turf/open/floor) | ||
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| for(var/mob/current_mob as anything in get_mobs_in_z_level_range(destination.return_center_turf(), 18)) | ||
| var/relative_dir = get_dir(current_mob, destination.return_center_turf()) | ||
| var/final_dir = dir2text(relative_dir) | ||
| to_chat(current_mob, SPAN_HIGHDANGER("You hear something crashing down from above [final_dir ? "to the [final_dir]" : "nearby"]!")) | ||
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| if(fires_on_crash) | ||
| handle_fires() | ||
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| addtimer(CALLBACK(GLOBAL_PROC, GLOBAL_PROC_REF(cell_explosion), destination.return_center_turf(), length(destination.return_turfs()) * 2, 25, EXPLOSION_FALLOFF_SHAPE_LINEAR, null, create_cause_data("crashing shuttle")), 1.5 SECONDS) | ||
|
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| /obj/docking_port/mobile/crashable/on_prearrival() | ||
| . = ..() | ||
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| if(!crash_land) | ||
| return | ||
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| movement_force = list("KNOCKDOWN" = 0, "THROW" = 5) | ||
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| for(var/area/shuttle_area in shuttle_areas) | ||
| for(var/mob/evac_mob in shuttle_area) | ||
| shake_camera(evac_mob, 20, 2) | ||
| if(evac_mob.client) | ||
| playsound_client(evac_mob.client, get_sfx("bigboom"), vol = 50) | ||
|
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| /// Called when the shuttle is launched and checks for crash and creates a crash point | ||
| /obj/docking_port/mobile/crashable/proc/evac_launch() | ||
| if(!crash_check()) | ||
| return | ||
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| create_crash_point() | ||
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| /// Returns whether or not the shuttle will crash after being sent | ||
| /obj/docking_port/mobile/crashable/proc/crash_check() | ||
| return FALSE | ||
|
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| /// Sets up a valid crash point, fails after 10 tries | ||
| /obj/docking_port/mobile/crashable/proc/create_crash_point() | ||
| for(var/i = 1 to 10) | ||
| var/list/all_ground_levels = SSmapping.levels_by_trait(ZTRAIT_GROUND) | ||
| var/ground_z_level = all_ground_levels[1] | ||
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| var/list/area/potential_areas = SSmapping.areas_in_z["[ground_z_level]"] | ||
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| var/area/area_picked = pick(potential_areas) | ||
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| var/list/potential_turfs = list() | ||
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| for(var/turf/turf_in_area in area_picked) | ||
| potential_turfs += turf_in_area | ||
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| if(!length(potential_turfs)) | ||
| continue | ||
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| var/turf/turf_picked = pick(potential_turfs) | ||
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| var/obj/docking_port/stationary/crashable/temp_crashable_port = new(turf_picked) | ||
| temp_crashable_port.width = width | ||
| temp_crashable_port.height = height | ||
| temp_crashable_port.id = id | ||
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| if(!check_crash_point(temp_crashable_port)) | ||
| qdel(temp_crashable_port) | ||
| continue | ||
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| destination = temp_crashable_port | ||
| break | ||
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| if(destination) | ||
| crash_land = TRUE | ||
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| /// Checks for anything that may get in the way of a crash, returns FALSE if there is something in the way or is out of bounds | ||
| /obj/docking_port/mobile/crashable/proc/check_crash_point(obj/docking_port/stationary/crashable/checked_crashable_port) | ||
| for(var/turf/found_turf as anything in checked_crashable_port.return_turfs()) | ||
| var/area/found_area = get_area(found_turf) | ||
| if(found_area.flags_area & AREA_NOTUNNEL) | ||
| return FALSE | ||
|
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| if(!found_area.can_build_special) | ||
| return FALSE | ||
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| if(istype(found_turf, /turf/closed/wall)) | ||
| var/turf/closed/wall/found_closed_turf = found_turf | ||
| if(found_closed_turf.hull) | ||
| return FALSE | ||
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| if(istype(found_turf, /turf/closed/shuttle)) | ||
| return FALSE | ||
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| for(var/obj/docking_port/stationary/stationary_dock in get_turf(checked_crashable_port)) | ||
| if(stationary_dock != checked_crashable_port) | ||
| return FALSE | ||
|
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| for(var/obj/docking_port/mobile/cycled_mobile_port as anything in SSshuttle.mobile) | ||
| if(cycled_mobile_port == src) | ||
| continue | ||
|
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| if(!cycled_mobile_port.destination) | ||
| continue | ||
|
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| if(length(checked_crashable_port.return_turfs() & cycled_mobile_port.destination.return_turfs())) | ||
| return FALSE | ||
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| return TRUE | ||
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| /// Forces the shuttle to crash, admin called | ||
| /obj/docking_port/mobile/crashable/proc/force_crash() | ||
| create_crash_point() | ||
| set_mode(SHUTTLE_IGNITING) | ||
| on_ignition() | ||
| setTimer(ignitionTime) | ||
|
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| /// Sets up and handles fires/explosions on crashing shuttles | ||
| /obj/docking_port/mobile/crashable/proc/handle_fires() | ||
| var/list/turf/total_turfs = list() | ||
| for(var/area/shuttle_area as anything in shuttle_areas) | ||
| for(var/turf/cycled_turf in shuttle_area) | ||
| total_turfs += cycled_turf | ||
|
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| for(var/i = 1 to (length(total_turfs) / 40)) | ||
| var/turf/position = pick(total_turfs) | ||
| new /obj/effect/warning/explosive(position, 3 SECONDS) | ||
| playsound(position, 'sound/effects/pipe_hissing.ogg', vol = 40) | ||
| addtimer(CALLBACK(src, PROC_REF(kablooie), position), 3 SECONDS) | ||
|
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| /// Actually blows up the fire/explosion on crashing shuttles, used for effect delay | ||
| /obj/docking_port/mobile/crashable/proc/kablooie(turf/position) | ||
| var/new_cause_data = create_cause_data("crashing shuttle fire") | ||
| var/list/exploding_types = list(/obj/item/explosive/grenade/high_explosive/bursting_pipe, /obj/item/explosive/grenade/incendiary/bursting_pipe) | ||
| for(var/path in exploding_types) | ||
| var/obj/item/explosive/grenade/exploder = new path(position) | ||
| exploder.cause_data = new_cause_data | ||
| exploder.prime() | ||
|
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| /// Handles opening the doors for the specific shuttle type upon arriving at the crash point | ||
| /obj/docking_port/mobile/crashable/proc/open_doors() | ||
| return | ||
|
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| /obj/docking_port/stationary/crashable | ||
| name = "Crashable Dock" | ||
|
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| /obj/docking_port/stationary/crashable/on_arrival(obj/docking_port/mobile/arriving_shuttle) | ||
| . = ..() | ||
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| if(istype(arriving_shuttle, /obj/docking_port/mobile/crashable)) | ||
| var/obj/docking_port/mobile/crashable/crashing_shuttle = arriving_shuttle | ||
| crashing_shuttle.open_doors() | ||
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| for(var/area/shuttle_area in arriving_shuttle.shuttle_areas) | ||
| shuttle_area.remove_base_lighting() | ||
|
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| shuttle_area.flags_alarm_state &= ~ALARM_WARNING_FIRE | ||
| shuttle_area.updateicon() |
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