mirror of
https://github.com/CHOMPStation2/CHOMPStation2.git
synced 2025-12-10 18:22:39 +00:00
164 lines
3.9 KiB
Plaintext
164 lines
3.9 KiB
Plaintext
#define CLEAR_OBJECT(TARGET) \
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processing -= TARGET; \
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TARGET.airflow_dest = null; \
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TARGET.airflow_speed = 0; \
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TARGET.airflow_time = 0; \
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TARGET.airflow_skip_speedcheck = FALSE; \
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if (TARGET.airflow_od) { \
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TARGET.density = 0; \
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}
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// No point in making this a processing substem, it overrides fire() and handles its own processing list!
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SUBSYSTEM_DEF(airflow)
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name = "Airflow"
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wait = 2
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flags = SS_NO_INIT
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runlevels = RUNLEVEL_GAME | RUNLEVEL_POSTGAME
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priority = 30
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var/list/processing = list()
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var/list/currentrun = list()
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/datum/controller/subsystem/airflow/fire(resumed = FALSE)
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if (!resumed)
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currentrun = processing.Copy()
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var/mywait = wait
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var/list/curr = currentrun // Cache for sanic speed
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while (curr.len)
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var/atom/movable/target = curr[curr.len]
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curr.len--
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if(QDELETED(target))
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processing -= target
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if (MC_TICK_CHECK)
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return
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continue
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if (target.airflow_speed <= 0)
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CLEAR_OBJECT(target)
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if (MC_TICK_CHECK)
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return
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continue
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if (target.airflow_process_delay > 0)
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target.airflow_process_delay -= mywait
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if (MC_TICK_CHECK)
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return
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continue
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else if (target.airflow_process_delay)
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target.airflow_process_delay = 0
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target.airflow_speed = min(target.airflow_speed, 15)
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target.airflow_speed -= vsc.airflow_speed_decay
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if (!target.airflow_skip_speedcheck)
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if (target.airflow_speed > 7)
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if (target.airflow_time++ >= target.airflow_speed - 7)
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if (target.airflow_od)
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target.density = 0
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target.airflow_skip_speedcheck = TRUE
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if (MC_TICK_CHECK)
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return
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continue
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else
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if (target.airflow_od)
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target.density = 0
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target.airflow_process_delay = max(1, 10 - (target.airflow_speed + 3))
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target.airflow_skip_speedcheck = TRUE
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if (MC_TICK_CHECK)
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return
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continue
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target.airflow_skip_speedcheck = FALSE
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if (target.airflow_od)
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target.density = 1
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if (!target.airflow_dest || target.loc == target.airflow_dest)
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target.airflow_dest = locate(min(max(target.x + target.airflow_xo, 1), world.maxx), min(max(target.y + target.airflow_yo, 1), world.maxy), target.z)
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if ((target.x == 1) || (target.x == world.maxx) || (target.y == 1) || (target.y == world.maxy))
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CLEAR_OBJECT(target)
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if (MC_TICK_CHECK)
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return
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continue
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if (!isturf(target.loc))
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CLEAR_OBJECT(target)
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if (MC_TICK_CHECK)
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return
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continue
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step_towards(target, target.airflow_dest)
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var/mob/M = target
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if (ismob(target) && M.client)
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M.setMoveCooldown(vsc.airflow_mob_slowdown)
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if (MC_TICK_CHECK)
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return
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#undef CLEAR_OBJECT
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/atom/movable
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var/tmp/airflow_xo
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var/tmp/airflow_yo
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var/tmp/airflow_od
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var/tmp/airflow_process_delay
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var/tmp/airflow_skip_speedcheck
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/atom/movable/proc/prepare_airflow(n)
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if (!airflow_dest || airflow_speed < 0 || last_airflow > world.time - vsc.airflow_delay)
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return FALSE
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if (airflow_speed)
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airflow_speed = n / max(get_dist(src, airflow_dest), 1)
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return FALSE
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if (airflow_dest == loc)
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step_away(src, loc)
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if (!src.AirflowCanMove(n))
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return FALSE
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if (ismob(src))
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to_chat(src,"<span class='danger'>You are pushed away by airflow!</span>")
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last_airflow = world.time
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var/airflow_falloff = 9 - sqrt((x - airflow_dest.x) ** 2 + (y - airflow_dest.y) ** 2)
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if (airflow_falloff < 1)
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airflow_dest = null
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return FALSE
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airflow_speed = min(max(n * (9 / airflow_falloff), 1), 9)
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airflow_od = 0
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if (!density)
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density = 1
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airflow_od = 1
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return TRUE
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/atom/movable/proc/GotoAirflowDest(n)
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if (!prepare_airflow(n))
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return
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airflow_xo = airflow_dest.x - src.x
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airflow_yo = airflow_dest.y - src.y
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airflow_dest = null
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SSairflow.processing += src
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/atom/movable/proc/RepelAirflowDest(n)
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if (!prepare_airflow(n))
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return
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airflow_xo = -(airflow_dest.x - src.x)
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airflow_yo = -(airflow_dest.y - src.y)
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airflow_dest = null
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SSairflow.processing += src
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