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https://github.com/CHOMPStation2/CHOMPStation2.git
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115 lines
4.0 KiB
Plaintext
115 lines
4.0 KiB
Plaintext
/client/proc/kaboom()
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var/power = tgui_input_number(src, "power?", "power?")
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var/turf/T = get_turf(src.mob)
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explosion_rec(T, power)
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/obj
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var/explosion_resistance
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/proc/explosion_rec(turf/epicenter, power)
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var/list/explosion_turfs = list()
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var/explosion_in_progress = 0
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var/loopbreak = 0
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while(explosion_in_progress)
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if(loopbreak >= 15) return
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spawn(10)
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loopbreak++
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if(power <= 0) return
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epicenter = get_turf(epicenter)
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if(!epicenter) return
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message_admins("Explosion with size ([power]) in area [epicenter.loc.name] ([epicenter.x],[epicenter.y],[epicenter.z])")
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log_game("Explosion with size ([power]) in area [epicenter.loc.name] ")
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playsound(epicenter, 'sound/effects/explosionfar.ogg', 100, 1, round(power*2,1) )
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playsound(epicenter, "explosion", 100, 1, round(power,1) )
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explosion_in_progress = 1
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explosion_turfs = list()
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explosion_turfs[epicenter] = power
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//This steap handles the gathering of turfs which will be ex_act() -ed in the next step. It also ensures each turf gets the maximum possible amount of power dealt to it.
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for(var/direction in cardinal)
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var/turf/T = get_step(epicenter, direction)
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T.explosion_spread(power - epicenter.explosion_resistance, direction, explosion_turfs)
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//This step applies the ex_act effects for the explosion, as planned in the previous step.
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for(var/turf/T in explosion_turfs)
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if(explosion_turfs[T] <= 0) continue
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if(!T) continue
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//Wow severity looks confusing to calculate... Fret not, I didn't leave you with any additional instructions or help. (just kidding, see the line under the calculation)
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var/severity = 4 - round(max(min( 3, ((explosion_turfs[T] - T.explosion_resistance) / (max(3,(power/3)))) ) ,1), 1) //sanity effective power on tile divided by either 3 or one third the total explosion power
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// One third because there are three power levels and I
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// want each one to take up a third of the crater
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var/x = T.x
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var/y = T.y
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var/z = T.z
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T.ex_act(severity)
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if(!T)
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T = locate(x,y,z)
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for(var/atom_movable in T.contents)
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var/atom/movable/AM = atom_movable
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if(AM && AM.simulated)
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AM.ex_act(severity)
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explosion_in_progress = 0
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/turf
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var/explosion_resistance
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/turf/space
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explosion_resistance = 3
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/turf/simulated/open
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explosion_resistance = 3
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/turf/simulated/floor
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explosion_resistance = 1
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/turf/simulated/mineral
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explosion_resistance = 2
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/turf/simulated/shuttle/floor
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explosion_resistance = 1
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/turf/simulated/shuttle/floor4
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explosion_resistance = 1
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/turf/simulated/shuttle/plating
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explosion_resistance = 1
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/turf/simulated/shuttle/wall
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explosion_resistance = 10
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/turf/simulated/wall
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explosion_resistance = 10
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//Code-wise, a safe value for power is something up to ~25 or ~30.. This does quite a bit of damage to the station.
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//direction is the direction that the spread took to come to this tile. So it is pointing in the main blast direction - meaning where this tile should spread most of it's force.
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/turf/proc/explosion_spread(power, direction, var/list/explosion_turfs)
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if(power <= 0)
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return
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if(src in explosion_turfs)
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if(explosion_turfs[src] >= power)
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return //The turf already sustained and spread a power greated than what we are dealing with. No point spreading again.
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explosion_turfs[src] = power
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var/spread_power = power - src.explosion_resistance //This is the amount of power that will be spread to the tile in the direction of the blast
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for(var/obj/O in src)
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if(O.explosion_resistance)
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spread_power -= O.explosion_resistance
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var/turf/T = get_step(src, direction)
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T.explosion_spread(spread_power, direction, explosion_turfs)
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T = get_step(src, turn(direction,90))
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T.explosion_spread(spread_power, turn(direction,90), explosion_turfs)
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T = get_step(src, turn(direction,-90))
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T.explosion_spread(spread_power, turn(direction,-90), explosion_turfs)
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/turf/unsimulated/explosion_spread(power)
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return //So it doesn't get to the parent proc, which simulates explosions
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