mirror of
https://github.com/CHOMPStation2/CHOMPStation2.git
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5a62077f2c
Co-authored-by: Selis <12716288+ItsSelis@users.noreply.github.com> Co-authored-by: Kashargul <144968721+Kashargul@users.noreply.github.com>
68 lines
1.9 KiB
Plaintext
68 lines
1.9 KiB
Plaintext
/obj/machinery/camera
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var/list/motionTargets = null
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var/detectTime = 0
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var/area/ai_monitored/area_motion = null
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var/alarm_delay = 100 // Don't forget, there's another 10 seconds in queueAlarm()
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/obj/machinery/camera/internal_process()
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// motion camera event loop
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if (stat & (EMPED|NOPOWER))
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return
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if(!isMotion())
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return PROCESS_KILL
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if (detectTime > 0)
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var/elapsed = world.time - detectTime
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if (elapsed > alarm_delay)
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triggerAlarm()
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else if (detectTime == -1)
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for (var/mob/target in motionTargets)
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if (target.stat == 2) lostTarget(target)
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// If not detecting with motion camera...
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if (!area_motion)
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// See if the camera is still in range
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if(!in_range(src, target))
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// If they aren't in range, lose the target.
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lostTarget(target)
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/obj/machinery/camera/proc/newTarget(var/mob/target)
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if (isAI(target)) return 0
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if (detectTime == 0)
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detectTime = world.time // start the clock
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if (!(target in motionTargets))
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LAZYADD(motionTargets, target)
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return 1
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/obj/machinery/camera/proc/lostTarget(var/mob/target)
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if (target in motionTargets)
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LAZYREMOVE(motionTargets, target)
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if (LAZYLEN(motionTargets) == 0)
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cancelAlarm()
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/obj/machinery/camera/proc/cancelAlarm()
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if (!status || (stat & NOPOWER))
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return 0
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if (detectTime == -1)
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motion_alarm.clearAlarm(loc, src)
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detectTime = 0
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return 1
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/obj/machinery/camera/proc/triggerAlarm()
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if (!status || (stat & NOPOWER))
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return 0
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if (!detectTime) return 0
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motion_alarm.triggerAlarm(loc, src)
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detectTime = -1
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return 1
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/obj/machinery/camera/HasProximity(turf/T, datum/weakref/WF, old_loc)
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if(isnull(WF))
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return
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var/atom/movable/AM = WF.resolve()
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if(isnull(AM))
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log_runtime("DEBUG: HasProximity called without reference on [src].")
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return
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// Motion cameras outside of an "ai monitored" area will use this to detect stuff.
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if (!area_motion)
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if(isliving(AM))
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newTarget(AM)
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