Files
Bubberstation/code/controllers/subsystem/explosions.dm
Jared-Fogle 7d3fd4355f Everything that uses maptext now uses the class that makes it actually readable (#55420)
Adds a MAPTEXT macro that wraps the given text in the maptext class, the thing we use for Runechat to make it so you can actually read it. Everything that sets maptext now uses this.
2020-12-10 23:25:46 +00:00

565 lines
19 KiB
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#define EXPLOSION_THROW_SPEED 4
GLOBAL_LIST_EMPTY(explosions)
SUBSYSTEM_DEF(explosions)
name = "Explosions"
init_order = INIT_ORDER_EXPLOSIONS
priority = FIRE_PRIORITY_EXPLOSIONS
wait = 1
flags = SS_TICKER|SS_NO_INIT
runlevels = RUNLEVEL_GAME | RUNLEVEL_POSTGAME
var/cost_lowturf = 0
var/cost_medturf = 0
var/cost_highturf = 0
var/cost_flameturf = 0
var/cost_throwturf = 0
var/cost_low_mov_atom = 0
var/cost_med_mov_atom = 0
var/cost_high_mov_atom = 0
var/list/lowturf = list()
var/list/medturf = list()
var/list/highturf = list()
var/list/flameturf = list()
var/list/throwturf = list()
var/list/low_mov_atom = list()
var/list/med_mov_atom = list()
var/list/high_mov_atom = list()
var/list/explosions = list()
var/currentpart = SSAIR_PIPENETS
/datum/controller/subsystem/explosions/stat_entry(msg)
msg += "C:{"
msg += "LT:[round(cost_lowturf,1)]|"
msg += "MT:[round(cost_medturf,1)]|"
msg += "HT:[round(cost_highturf,1)]|"
msg += "FT:[round(cost_flameturf,1)]||"
msg += "LO:[round(cost_low_mov_atom,1)]|"
msg += "MO:[round(cost_med_mov_atom,1)]|"
msg += "HO:[round(cost_high_mov_atom,1)]|"
msg += "TO:[round(cost_throwturf,1)]"
msg += "} "
msg += "AMT:{"
msg += "LT:[lowturf.len]|"
msg += "MT:[medturf.len]|"
msg += "HT:[highturf.len]|"
msg += "FT:[flameturf.len]||"
msg += "LO:[low_mov_atom.len]|"
msg += "MO:[med_mov_atom.len]|"
msg += "HO:[high_mov_atom.len]|"
msg += "TO:[throwturf.len]"
msg += "} "
return ..()
#define SSEX_TURF "turf"
#define SSEX_OBJ "obj"
/datum/controller/subsystem/explosions/proc/is_exploding()
return (lowturf.len || medturf.len || highturf.len || flameturf.len || throwturf.len || low_mov_atom.len || med_mov_atom.len || high_mov_atom.len)
/datum/controller/subsystem/explosions/proc/wipe_turf(turf/T)
lowturf -= T
medturf -= T
highturf -= T
flameturf -= T
throwturf -= T
/client/proc/check_bomb_impacts()
set name = "Check Bomb Impact"
set category = "Debug"
var/newmode = alert("Use reactionary explosions?","Check Bomb Impact", "Yes", "No")
var/turf/epicenter = get_turf(mob)
if(!epicenter)
return
var/dev = 0
var/heavy = 0
var/light = 0
var/list/choices = list("Small Bomb","Medium Bomb","Big Bomb","Custom Bomb")
var/choice = input("Bomb Size?") in choices
switch(choice)
if(null)
return 0
if("Small Bomb")
dev = 1
heavy = 2
light = 3
if("Medium Bomb")
dev = 2
heavy = 3
light = 4
if("Big Bomb")
dev = 3
heavy = 5
light = 7
if("Custom Bomb")
dev = input("Devastation range (Tiles):") as num
heavy = input("Heavy impact range (Tiles):") as num
light = input("Light impact range (Tiles):") as num
var/max_range = max(dev, heavy, light)
var/x0 = epicenter.x
var/y0 = epicenter.y
var/list/wipe_colours = list()
for(var/turf/T in spiral_range_turfs(max_range, epicenter))
wipe_colours += T
var/dist = cheap_hypotenuse(T.x, T.y, x0, y0)
if(newmode == "Yes")
var/turf/TT = T
while(TT != epicenter)
TT = get_step_towards(TT,epicenter)
if(TT.density)
dist += TT.explosion_block
for(var/obj/O in T)
var/the_block = O.explosion_block
dist += the_block == EXPLOSION_BLOCK_PROC ? O.GetExplosionBlock() : the_block
if(dist < dev)
T.color = "red"
T.maptext = MAPTEXT("Dev")
else if (dist < heavy)
T.color = "yellow"
T.maptext = MAPTEXT("Heavy")
else if (dist < light)
T.color = "blue"
T.maptext = MAPTEXT("Light")
else
continue
addtimer(CALLBACK(GLOBAL_PROC, .proc/wipe_color_and_text, wipe_colours), 100)
/proc/wipe_color_and_text(list/atom/wiping)
for(var/i in wiping)
var/atom/A = i
A.color = null
A.maptext = ""
/proc/dyn_explosion(turf/epicenter, power, flash_range, adminlog = TRUE, ignorecap = TRUE, flame_range = 0, silent = FALSE, smoke = TRUE)
if(!power)
return
var/range = 0
range = round((2 * power)**GLOB.DYN_EX_SCALE)
explosion(epicenter, round(range * 0.25), round(range * 0.5), round(range), flash_range*range, adminlog, ignorecap, flame_range*range, silent, smoke)
// Using default dyn_ex scale:
// 100 explosion power is a (5, 10, 20) explosion.
// 75 explosion power is a (4, 8, 17) explosion.
// 50 explosion power is a (3, 7, 14) explosion.
// 25 explosion power is a (2, 5, 10) explosion.
// 10 explosion power is a (1, 3, 6) explosion.
// 5 explosion power is a (0, 1, 3) explosion.
// 1 explosion power is a (0, 0, 1) explosion.
/proc/explosion(atom/epicenter, devastation_range, heavy_impact_range, light_impact_range, flash_range, adminlog = TRUE, ignorecap = FALSE, flame_range = 0, silent = FALSE, smoke = FALSE)
. = SSexplosions.explode(arglist(args))
#define CREAK_DELAY 5 SECONDS //Time taken for the creak to play after explosion, if applicable.
#define DEVASTATION_PROB 30 //The probability modifier for devistation, maths!
#define HEAVY_IMPACT_PROB 5 //ditto
#define FAR_UPPER 60 //Upper limit for the far_volume, distance, clamped.
#define FAR_LOWER 40 //lower limit for the far_volume, distance, clamped.
#define PROB_SOUND 75 //The probability modifier for a sound to be an echo, or a far sound. (0-100)
#define SHAKE_CLAMP 2.5 //The limit for how much the camera can shake for out of view booms.
#define FREQ_UPPER 40 //The upper limit for the randomly selected frequency.
#define FREQ_LOWER 25 //The lower of the above.
/datum/controller/subsystem/explosions/proc/explode(atom/epicenter, devastation_range, heavy_impact_range, light_impact_range, flash_range, adminlog, ignorecap, flame_range, silent, smoke)
epicenter = get_turf(epicenter)
if(!epicenter)
return
if(isnull(flame_range))
flame_range = light_impact_range
if(isnull(flash_range))
flash_range = devastation_range
// Archive the uncapped explosion for the doppler array
var/orig_dev_range = devastation_range
var/orig_heavy_range = heavy_impact_range
var/orig_light_range = light_impact_range
var/orig_max_distance = max(devastation_range, heavy_impact_range, light_impact_range, flash_range, flame_range)
//Zlevel specific bomb cap multiplier
var/cap_multiplier = SSmapping.level_trait(epicenter.z, ZTRAIT_BOMBCAP_MULTIPLIER)
if (isnull(cap_multiplier))
cap_multiplier = 1
if(!ignorecap)
devastation_range = min(GLOB.MAX_EX_DEVESTATION_RANGE * cap_multiplier, devastation_range)
heavy_impact_range = min(GLOB.MAX_EX_HEAVY_RANGE * cap_multiplier, heavy_impact_range)
light_impact_range = min(GLOB.MAX_EX_LIGHT_RANGE * cap_multiplier, light_impact_range)
flash_range = min(GLOB.MAX_EX_FLASH_RANGE * cap_multiplier, flash_range)
flame_range = min(GLOB.MAX_EX_FLAME_RANGE * cap_multiplier, flame_range)
var/max_range = max(devastation_range, heavy_impact_range, light_impact_range, flame_range)
var/started_at = REALTIMEOFDAY
if(adminlog)
message_admins("Explosion with size ([devastation_range], [heavy_impact_range], [light_impact_range], [flame_range]) in [ADMIN_VERBOSEJMP(epicenter)]")
log_game("Explosion with size ([devastation_range], [heavy_impact_range], [light_impact_range], [flame_range]) in [loc_name(epicenter)]")
var/x0 = epicenter.x
var/y0 = epicenter.y
var/z0 = epicenter.z
var/area/areatype = get_area(epicenter)
SSblackbox.record_feedback("associative", "explosion", 1, list("dev" = devastation_range, "heavy" = heavy_impact_range, "light" = light_impact_range, "flash" = flash_range, "flame" = flame_range, "orig_dev" = orig_dev_range, "orig_heavy" = orig_heavy_range, "orig_light" = orig_light_range, "x" = x0, "y" = y0, "z" = z0, "area" = areatype.type, "time" = time_stamp("YYYY-MM-DD hh:mm:ss", 1)))
// Play sounds; we want sounds to be different depending on distance so we will manually do it ourselves.
// Stereo users will also hear the direction of the explosion!
// Calculate far explosion sound range. Only allow the sound effect for heavy/devastating explosions.
// 3/7/14 will calculate to 80 + 35
var/far_dist = 0
far_dist += heavy_impact_range * 15
far_dist += devastation_range * 20
if(!silent)
var/frequency = get_rand_frequency()
var/sound/explosion_sound = sound(get_sfx("explosion"))
var/sound/far_explosion_sound = sound('sound/effects/explosionfar.ogg')
var/sound/creaking_explosion_sound = sound(get_sfx("explosion_creaking"))
var/sound/hull_creaking_sound = sound(get_sfx("hull_creaking"))
var/sound/explosion_echo_sound = sound('sound/effects/explosion_distant.ogg')
var/on_station = SSmapping.level_trait(epicenter.z, ZTRAIT_STATION)
var/creaking_explosion = FALSE
if(prob(devastation_range*DEVASTATION_PROB+heavy_impact_range*HEAVY_IMPACT_PROB) && on_station) // Huge explosions are near guaranteed to make the station creak and whine, smaller ones might.
creaking_explosion = TRUE // prob over 100 always returns true
for(var/MN in GLOB.player_list)
var/mob/M = MN
// Double check for client
var/turf/M_turf = get_turf(M)
if(M_turf && M_turf.z == z0)
var/dist = get_dist(M_turf, epicenter)
var/baseshakeamount
if(orig_max_distance - dist > 0)
baseshakeamount = sqrt((orig_max_distance - dist)*0.1)
// If inside the blast radius + world.view - 2
if(dist <= round(max_range + world.view - 2, 1))
M.playsound_local(epicenter, null, 100, 1, frequency, S = explosion_sound)
if(baseshakeamount > 0)
shake_camera(M, 25, clamp(baseshakeamount, 0, 10))
// You hear a far explosion if you're outside the blast radius. Small bombs shouldn't be heard all over the station.
else if(dist <= far_dist)
var/far_volume = clamp(far_dist/2, FAR_LOWER, FAR_UPPER) // Volume is based on explosion size and dist
if(creaking_explosion)
M.playsound_local(epicenter, null, far_volume, 1, frequency, S = creaking_explosion_sound, distance_multiplier = 0)
else if(prob(PROB_SOUND)) // Sound variety during meteor storm/tesloose/other bad event
M.playsound_local(epicenter, null, far_volume, 1, frequency, S = far_explosion_sound, distance_multiplier = 0) // Far sound
else
M.playsound_local(epicenter, null, far_volume, 1, frequency, S = explosion_echo_sound, distance_multiplier = 0) // Echo sound
if(baseshakeamount > 0 || devastation_range)
if(!baseshakeamount) // Devastating explosions rock the station and ground
baseshakeamount = devastation_range*3
shake_camera(M, 10, clamp(baseshakeamount*0.25, 0, SHAKE_CLAMP))
else if(!isspaceturf(get_turf(M)) && heavy_impact_range) // Big enough explosions echo throughout the hull
var/echo_volume = 40
if(devastation_range)
baseshakeamount = devastation_range
shake_camera(M, 10, clamp(baseshakeamount*0.25, 0, SHAKE_CLAMP))
echo_volume = 60
M.playsound_local(epicenter, null, echo_volume, 1, frequency, S = explosion_echo_sound, distance_multiplier = 0)
if(creaking_explosion) // 5 seconds after the bang, the station begins to creak
addtimer(CALLBACK(M, /mob/proc/playsound_local, epicenter, null, rand(FREQ_LOWER, FREQ_UPPER), 1, frequency, null, null, FALSE, hull_creaking_sound, 0), CREAK_DELAY)
if(heavy_impact_range > 1)
var/datum/effect_system/explosion/E
if(smoke)
E = new /datum/effect_system/explosion/smoke
else
E = new
E.set_up(epicenter)
E.start()
//flash mobs
if(flash_range)
for(var/mob/living/L in viewers(flash_range, epicenter))
L.flash_act()
var/list/affected_turfs = GatherSpiralTurfs(max_range, epicenter)
var/reactionary = CONFIG_GET(flag/reactionary_explosions)
var/list/cached_exp_block
if(reactionary)
cached_exp_block = CaculateExplosionBlock(affected_turfs)
//lists are guaranteed to contain at least 1 turf at this point
for(var/TI in affected_turfs)
var/turf/T = TI
var/init_dist = cheap_hypotenuse(T.x, T.y, x0, y0)
var/dist = init_dist
if(reactionary)
var/turf/Trajectory = T
while(Trajectory != epicenter)
Trajectory = get_step_towards(Trajectory, epicenter)
dist += cached_exp_block[Trajectory]
var/flame_dist = dist < flame_range
var/throw_dist = dist
if(dist < devastation_range)
dist = EXPLODE_DEVASTATE
else if(dist < heavy_impact_range)
dist = EXPLODE_HEAVY
else if(dist < light_impact_range)
dist = EXPLODE_LIGHT
else
dist = EXPLODE_NONE
if(T == epicenter) // Ensures explosives detonating from bags trigger other explosives in that bag
var/list/items = list()
for(var/I in T)
var/atom/A = I
if (length(A.contents) && !(A.flags_1 & PREVENT_CONTENTS_EXPLOSION_1)) //The atom/contents_explosion() proc returns null if the contents ex_acting has been handled by the atom, and TRUE if it hasn't.
items += A.GetAllContents()
for(var/thing in items)
var/atom/movable/movable_thing = thing
if(QDELETED(movable_thing))
continue
switch(dist)
if(EXPLODE_DEVASTATE)
SSexplosions.high_mov_atom += movable_thing
if(EXPLODE_HEAVY)
SSexplosions.med_mov_atom += movable_thing
if(EXPLODE_LIGHT)
SSexplosions.low_mov_atom += movable_thing
switch(dist)
if(EXPLODE_DEVASTATE)
SSexplosions.highturf += T
if(EXPLODE_HEAVY)
SSexplosions.medturf += T
if(EXPLODE_LIGHT)
SSexplosions.lowturf += T
if(flame_dist && prob(40) && !isspaceturf(T) && !T.density)
flameturf += T
//--- THROW ITEMS AROUND ---
var/throw_dir = get_dir(epicenter,T)
var/throw_range = max_range-throw_dist
var/list/throwingturf = T.explosion_throw_details
if (throwingturf)
if (throwingturf[1] < throw_range)
throwingturf[1] = throw_range
throwingturf[2] = throw_dir
throwingturf[3] = max_range
else
T.explosion_throw_details = list(throw_range, throw_dir, max_range)
throwturf += T
var/took = (REALTIMEOFDAY - started_at) / 10
//You need to press the DebugGame verb to see these now....they were getting annoying and we've collected a fair bit of data. Just -test- changes to explosion code using this please so we can compare
if(GLOB.Debug2)
log_world("## DEBUG: Explosion([x0],[y0],[z0])(d[devastation_range],h[heavy_impact_range],l[light_impact_range]): Took [took] seconds.")
SEND_GLOBAL_SIGNAL(COMSIG_GLOB_EXPLOSION, epicenter, devastation_range, heavy_impact_range, light_impact_range, took, orig_dev_range, orig_heavy_range, orig_light_range)
#undef CREAK_DELAY
#undef DEVASTATION_PROB
#undef HEAVY_IMPACT_PROB
#undef FAR_UPPER
#undef FAR_LOWER
#undef PROB_SOUND
#undef SHAKE_CLAMP
#undef FREQ_UPPER
#undef FREQ_LOWER
/datum/controller/subsystem/explosions/proc/GatherSpiralTurfs(range, turf/epicenter)
var/list/outlist = list()
var/center = epicenter
var/dist = range
if(!dist)
outlist += center
return outlist
var/turf/t_center = get_turf(center)
if(!t_center)
return outlist
var/list/L = outlist
var/turf/T
var/y
var/x
var/c_dist = 1
L += t_center
while( c_dist <= dist )
y = t_center.y + c_dist
x = t_center.x - c_dist + 1
for(x in x to t_center.x+c_dist)
T = locate(x,y,t_center.z)
if(T)
L += T
y = t_center.y + c_dist - 1
x = t_center.x + c_dist
for(y in t_center.y-c_dist to y)
T = locate(x,y,t_center.z)
if(T)
L += T
y = t_center.y - c_dist
x = t_center.x + c_dist - 1
for(x in t_center.x-c_dist to x)
T = locate(x,y,t_center.z)
if(T)
L += T
y = t_center.y - c_dist + 1
x = t_center.x - c_dist
for(y in y to t_center.y+c_dist)
T = locate(x,y,t_center.z)
if(T)
L += T
c_dist++
. = L
/datum/controller/subsystem/explosions/proc/CaculateExplosionBlock(list/affected_turfs)
. = list()
var/I
for(I in 1 to affected_turfs.len) // we cache the explosion block rating of every turf in the explosion area
var/turf/T = affected_turfs[I]
var/current_exp_block = T.density ? T.explosion_block : 0
for(var/obj/O in T)
var/the_block = O.explosion_block
current_exp_block += the_block == EXPLOSION_BLOCK_PROC ? O.GetExplosionBlock() : the_block
.[T] = current_exp_block
/datum/controller/subsystem/explosions/fire(resumed = 0)
if (!is_exploding())
return
var/timer
Master.current_ticklimit = TICK_LIMIT_RUNNING //force using the entire tick if we need it.
if(currentpart == SSEXPLOSIONS_TURFS)
currentpart = SSEXPLOSIONS_MOVABLES
timer = TICK_USAGE_REAL
var/list/low_turf = lowturf
lowturf = list()
for(var/thing in low_turf)
var/turf/turf_thing = thing
turf_thing.explosion_level = max(turf_thing.explosion_level, EXPLODE_LIGHT)
turf_thing.ex_act(EXPLODE_LIGHT)
cost_lowturf = MC_AVERAGE(cost_lowturf, TICK_DELTA_TO_MS(TICK_USAGE_REAL - timer))
timer = TICK_USAGE_REAL
var/list/med_turf = medturf
medturf = list()
for(var/thing in med_turf)
var/turf/turf_thing = thing
turf_thing.explosion_level = max(turf_thing.explosion_level, EXPLODE_HEAVY)
turf_thing.ex_act(EXPLODE_HEAVY)
cost_medturf = MC_AVERAGE(cost_medturf, TICK_DELTA_TO_MS(TICK_USAGE_REAL - timer))
timer = TICK_USAGE_REAL
var/list/high_turf = highturf
highturf = list()
for(var/thing in high_turf)
var/turf/turf_thing = thing
turf_thing.explosion_level = max(turf_thing.explosion_level, EXPLODE_DEVASTATE)
turf_thing.ex_act(EXPLODE_DEVASTATE)
cost_highturf = MC_AVERAGE(cost_highturf, TICK_DELTA_TO_MS(TICK_USAGE_REAL - timer))
timer = TICK_USAGE_REAL
var/list/flame_turf = flameturf
flameturf = list()
for(var/thing in flame_turf)
if(thing)
var/turf/T = thing
new /obj/effect/hotspot(T) //Mostly for ambience!
cost_flameturf = MC_AVERAGE(cost_flameturf, TICK_DELTA_TO_MS(TICK_USAGE_REAL - timer))
if (low_turf.len || med_turf.len || high_turf.len)
Master.laggy_byond_map_update_incoming()
if(currentpart == SSEXPLOSIONS_MOVABLES)
currentpart = SSEXPLOSIONS_THROWS
timer = TICK_USAGE_REAL
var/list/local_high_mov_atom = high_mov_atom
high_mov_atom = list()
for(var/thing in local_high_mov_atom)
var/atom/movable/movable_thing = thing
if(QDELETED(movable_thing))
continue
movable_thing.ex_act(EXPLODE_DEVASTATE)
cost_high_mov_atom = MC_AVERAGE(cost_high_mov_atom, TICK_DELTA_TO_MS(TICK_USAGE_REAL - timer))
timer = TICK_USAGE_REAL
var/list/local_med_mov_atom = med_mov_atom
med_mov_atom = list()
for(var/thing in local_med_mov_atom)
var/atom/movable/movable_thing = thing
if(QDELETED(movable_thing))
continue
movable_thing.ex_act(EXPLODE_HEAVY)
cost_med_mov_atom = MC_AVERAGE(cost_med_mov_atom, TICK_DELTA_TO_MS(TICK_USAGE_REAL - timer))
timer = TICK_USAGE_REAL
var/list/local_low_mov_atom = low_mov_atom
low_mov_atom = list()
for(var/thing in local_low_mov_atom)
var/atom/movable/movable_thing = thing
if(QDELETED(movable_thing))
continue
movable_thing.ex_act(EXPLODE_LIGHT)
cost_low_mov_atom = MC_AVERAGE(cost_low_mov_atom, TICK_DELTA_TO_MS(TICK_USAGE_REAL - timer))
if (currentpart == SSEXPLOSIONS_THROWS)
currentpart = SSEXPLOSIONS_TURFS
timer = TICK_USAGE_REAL
var/list/throw_turf = throwturf
throwturf = list()
for (var/thing in throw_turf)
if (!thing)
continue
var/turf/T = thing
var/list/L = T.explosion_throw_details
T.explosion_throw_details = null
if (length(L) != 3)
continue
var/throw_range = L[1]
var/throw_dir = L[2]
var/max_range = L[3]
for(var/atom/movable/A in T)
if(!A.anchored && A.move_resist != INFINITY)
var/atom_throw_range = rand(throw_range, max_range)
var/turf/throw_at = get_ranged_target_turf(A, throw_dir, atom_throw_range)
A.throw_at(throw_at, atom_throw_range, EXPLOSION_THROW_SPEED, quickstart = FALSE)
cost_throwturf = MC_AVERAGE(cost_throwturf, TICK_DELTA_TO_MS(TICK_USAGE_REAL - timer))
currentpart = SSEXPLOSIONS_TURFS