Merge pull request #20028 from Shadowlight213/powerfailure

Adds the grid check random event from baystation.

code/game/gamemodes/events.dm

@@ -50,6 +50,7 @@
 	for(var/obj/machinery/power/apc/C in machines)
 		if(C.cell && C.z == ZLEVEL_STATION)
 			C.cell.charge = C.cell.maxcharge
+			C.failure_timer = 0
 	for(var/obj/machinery/power/smes/S in machines)
 		if(S.z != ZLEVEL_STATION)
 			continue

code/game/machinery/machinery.dm

@@ -114,6 +114,7 @@ Class Procs:
 	var/global/gl_uid = 1
 	var/panel_open = 0
 	var/state_open = 0
+	var/critical_machine = FALSE //If this machine is critical to station operation and should have the area be excempted from power failures.
 	var/mob/living/occupant = null
 	var/unsecuring_tool = /obj/item/weapon/wrench
 	var/interact_open = 0 // Can the machine be interacted with when in maint/when the panel is open.

code/game/machinery/telecomms/telecomunications.dm

@@ -31,6 +31,7 @@ var/global/list/obj/machinery/telecomms/telecomms_list = list()
 	var/long_range_link = 0	// Can you link it across Z levels or on the otherside of the map? (Relay & Hub)
 	var/hide = 0				// Is it a hidden machine?
 	var/listening_level = 0	// 0 = auto set in New() - this is the z level that the machine is listening to.
+	critical_machine = TRUE
 
 
 /obj/machinery/telecomms/proc/relay_information(datum/signal/signal, filter, copysig, amount = 20)

code/modules/events/grid_check.dm

@@ -0,0 +1,19 @@
+/datum/round_event_control/grid_check
+	name = "Grid Check"
+	typepath = /datum/round_event/grid_check
+	weight = 10
+	max_occurrences = 3
+
+/datum/round_event/grid_check
+	announceWhen	= 1
+	startWhen = 1
+
+/datum/round_event/grid_check/announce()
+	priority_announce("Abnormal activity detected in [station_name()]'s powernet. As a precautionary measure, the station's power will be shut off for an indeterminate duration.", "Critical Power Failure", 'sound/AI/poweroff.ogg')
+
+
+/datum/round_event/grid_check/start()
+	for(var/P in apcs_list)
+		var/obj/machinery/power/apc/C = P
+		if(C.cell && C.z == ZLEVEL_STATION)
+			C.energy_fail(rand(30,120))

code/modules/power/apc.dm

@@ -82,6 +82,8 @@
 	var/mob/living/silicon/ai/occupier = null
 	var/longtermpower = 10
 	var/auto_name = 0
+	var/failure_timer = 0
+	var/force_update = 0
 	var/update_state = -1
 	var/update_overlay = -1
 	var/global/status_overlays = 0
@@ -626,13 +628,17 @@
 /obj/machinery/power/apc/ui_interact(mob/user, ui_key = "main", datum/tgui/ui = null, force_open = 0, \
 										datum/tgui/master_ui = null, datum/ui_state/state = default_state)
 	ui = SStgui.try_update_ui(user, src, ui_key, ui, force_open)
+
 	if(!ui)
 		ui = new(user, src, ui_key, "apc", name, 535, 515, master_ui, state)
 		ui.open()
+	if(ui)
+		ui.set_autoupdate(state = (failure_timer ? 1 : 0))
 
 /obj/machinery/power/apc/ui_data(mob/user)
 	var/list/data = list(
 		"locked" = locked,
+		"failTime" = failure_timer,
 		"isOperating" = operating,
 		"externalPower" = main_status,
 		"powerCellStatus" = cell ? cell.percent() : null,
@@ -697,7 +703,7 @@
 	return "[area.name] : [equipment]/[lighting]/[environ] ([lastused_equip+lastused_light+lastused_environ]) : [cell? cell.percent() : "N/C"] ([charging])"
 
 /obj/machinery/power/apc/proc/update()
-	if(operating && !shorted)
+	if(operating && !shorted && !failure_timer)
 		area.power_light = (lighting > 1)
 		area.power_equip = (equipment > 1)
 		area.power_environ = (environ > 1)
@@ -732,7 +738,7 @@
 	return TRUE
 
 /obj/machinery/power/apc/ui_act(action, params)
-	if(..() || !can_use(usr, 1) || (locked && !usr.has_unlimited_silicon_privilege))
+	if(..() || !can_use(usr, 1) || (locked && !usr.has_unlimited_silicon_privilege && !failure_timer))
 		return
 	switch(action)
 		if("lock")
@@ -782,6 +788,11 @@
 		if("deoccupy")
 			if(get_malf_status(usr))
 				malfvacate()
+		if("reboot")
+			failure_timer = 0
+			update_icon()
+			update()
+	return 1
 
 /obj/machinery/power/apc/proc/toggle_breaker()
 	operating = !operating
@@ -874,6 +885,12 @@
 		return
 	if(!area.requires_power)
 		return
+	if(failure_timer)
+		update()
+		queue_icon_update()
+		failure_timer--
+		force_update = 1
+		return
 
 	/*
 	if (equipment > 1) // off=0, off auto=1, on=2, on auto=3
@@ -1013,7 +1030,8 @@
 
 	// update icon & area power if anything changed
 
-	if(last_lt != lighting || last_eq != equipment || last_en != environ)
+	if(last_lt != lighting || last_eq != equipment || last_en != environ || force_update)
+		force_update = 0
 		queue_icon_update()
 		update()
 	else if (last_ch != charging)
@@ -1130,6 +1148,19 @@
 	else
 		return 0
 
+
+/obj/machinery/power/apc/proc/energy_fail(duration)
+	for(var/obj/machinery/M in area.contents)
+		if(M.critical_machine)
+			return
+	for(var/A in ai_list)
+		var/mob/living/silicon/ai/I = A
+		if(get_area(I) == area)
+			return
+
+	failure_timer = max(failure_timer, round(duration))
+
+
 #undef APC_UPDATE_ICON_COOLDOWN
 
 /*Power module, used for APC construction*/

code/modules/power/singularity/particle_accelerator/particle_control.dm

@@ -159,6 +159,7 @@
 	var/turf/T = loc
 
 	assembled = 0
+	critical_machine = FALSE
 
 	var/obj/structure/particle_accelerator/fuel_chamber/F = locate() in orange(1,src)
 	if(!F)
@@ -189,6 +190,7 @@
 		return 0
 
 	assembled = 1
+	critical_machine = TRUE	//Only counts if the PA is actually assembled.
 	return 1
 
 /obj/machinery/particle_accelerator/control_box/proc/check_part(turf/T, type)

tgstation.dme

@@ -1083,6 +1083,7 @@
 #include "code\modules\events\electrical_storm.dm"
 #include "code\modules\events\false_alarm.dm"
 #include "code\modules\events\ghost_role.dm"
+#include "code\modules\events\grid_check.dm"
 #include "code\modules\events\immovable_rod.dm"
 #include "code\modules\events\ion_storm.dm"
 #include "code\modules\events\major_dust.dm"

tgui/src/interfaces/apc.ract

@@ -42,84 +42,92 @@
     }
   }
 </script>
-
-<ui-notice>
-  {{#if data.siliconUser}}
-    <ui-section label='Interface Lock'>
-      <ui-button icon='{{data.locked ? "lock" : "unlock"}}' action='lock'>{{data.locked ? "Engaged" : "Disengaged"}}</ui-button>
-    </ui-section>
-  {{else}}
-    <span>Swipe an ID card to {{data.locked ? "unlock" : "lock"}} this interface.</span>
-  {{/if}}
-</ui-notice>
-<ui-display title='Power Status'>
-  <ui-section label='Main Breaker'>
-    {{#if data.locked && !data.siliconUser}}
-      <span class='{{data.isOperating ? "good" : "bad"}}'>{{data.isOperating ? "On" : "Off"}}</span>
-    {{else}}
-      <ui-button icon='{{data.isOperating ? "power-off" : "close"}}' style='{{data.isOperating ? "selected" : null}}'
-        action='breaker'>{{data.isOperating ? "On" : "Off"}}</ui-button>
-    {{/if}}
-  </ui-section>
-  <ui-section label='External Power'>
-    <span class='{{powerState(data.externalPower)}}'>{{data.externalPower == 2 ? "Good" : data.externalPower == 1 ? "Low" : "None"}}</span>
-  </ui-section>
-  <ui-section label='Power Cell'>
-    {{#if data.powerCellStatus != null}}
-      <ui-bar min='0' max='100' value='{{data.powerCellStatus}}' state='{{powerCellStatusState}}'>{{Math.fixed(adata.powerCellStatus)}}%</ui-bar>
-    {{else}}
-      <span class='bad'>Removed</span>
-    {{/if}}
-  </ui-section>
-  {{#if data.powerCellStatus != null}}
-    <ui-section label='Charge Mode'>
-      {{#if data.locked && !data.siliconUser}}
-        <span class='{{data.chargeMode ? "good" : "bad"}}'>{{data.chargeMode ? "Auto" : "Off"}}</span>
-      {{else}}
-        <ui-button icon='{{data.chargeMode ? "refresh" : "close"}}' style='{{data.chargeMode ? "selected" : null}}'
-          action='charge'>{{data.chargeMode ? "Auto" : "Off"}}</ui-button>
-      {{/if}}
-      &nbsp;
-      [<span class='{{powerState(data.chargingStatus)}}'>{{data.chargingStatus == 2 ? "Fully Charged" : data.chargingStatus == 1 ? "Charging" : "Not Charging"}}</span>]
-    </ui-section>
-  {{/if}}
-</ui-display>
-<ui-display title='Power Channels'>
-  {{#each data.powerChannels}}
-    <ui-section label='{{title}}' nowrap>
-      <div class='content'>{{Math.round(adata.powerChannels[@index].powerLoad)}} W</div>
-      <div class='content'><span class='{{status >= 2 ? "good" : "bad"}}'>{{status >= 2 ? "On" : "Off"}}</span></div>
-      <div class='content'>[<span>{{status == 1 || status == 3 ? "Auto" : "Manual"}}</span>]</div>
-      <div class='content' style='float:right'>
-        {{#if !data.locked || data.siliconUser}}
-          <ui-button icon='refresh' state='{{status == 1 || status == 3 ? "selected" : null}}'
-            action='channel' params='{{topicParams.auto}}'>Auto</ui-button>
-          <ui-button icon='power-off' state='{{status == 2 ? "selected" : null}}' action='channel'
-            params='{{topicParams.on}}'>On</ui-button>
-          <ui-button icon='close' state='{{status == 0 ? "selected" : null}}' action='channel'
-            params='{{topicParams.off}}'>Off</ui-button>
-        {{/if}}
-      </div>
-    </ui-section>
-  {{/each}}
-  <ui-section label='Total Load'>
-    <span class='bold'>{{Math.round(adata.totalLoad)}} W</span>
-  </ui-section>
-</ui-display>
-{{#if data.siliconUser}}
-  <ui-display title='System Overrides'>
-    <ui-button icon='lightbulb-o' action='overload'>Overload</ui-button>
-    {{#if data.malfStatus}}
-      <ui-button icon='{{malfIcon}}' state='{{data.malfStatus == 4 ? "disabled" : null}}' action='{{malfAction}}'>{{malfButton}}</ui-button>
-    {{/if}}
-  </ui-display>
-{{/if}}
-<ui-notice>
-  <ui-section label='Cover Lock'>
-    {{#if data.locked && !data.siliconUser}}
-      <span>{{data.coverLocked ? "Engaged" : "Disengaged"}}</span>
-    {{else}}
-      <ui-button icon='{{data.coverLocked ? "lock" : "unlock"}}' action='cover'>{{data.coverLocked ? "Engaged" : "Disengaged"}}</ui-button>
-    {{/if}}
-  </ui-section>
-</ui-notice>
+{{#if data.failTime}}
+	<ui-notice>
+		<b><h3>SYSTEM FAILURE</h3></b>
+		<i>I/O regulators malfunction detected! Waiting for system reboot...</i><br>
+		Automatic reboot in {{data.failTime}} seconds...
+		<ui-button icon='refresh' action='reboot'>Reboot Now</ui-button><br><br><br>
+	</ui-notice>
+{{else}}
+	<ui-notice>
+	  {{#if data.siliconUser}}
+		<ui-section label='Interface Lock'>
+		  <ui-button icon='{{data.locked ? "lock" : "unlock"}}' action='lock'>{{data.locked ? "Engaged" : "Disengaged"}}</ui-button>
+		</ui-section>
+	  {{else}}
+		<span>Swipe an ID card to {{data.locked ? "unlock" : "lock"}} this interface.</span>
+	  {{/if}}
+	</ui-notice>
+	<ui-display title='Power Status'>
+	  <ui-section label='Main Breaker'>
+		{{#if data.locked && !data.siliconUser}}
+		  <span class='{{data.isOperating ? "good" : "bad"}}'>{{data.isOperating ? "On" : "Off"}}</span>
+		{{else}}
+		  <ui-button icon='{{data.isOperating ? "power-off" : "close"}}' style='{{data.isOperating ? "selected" : null}}'
+			action='breaker'>{{data.isOperating ? "On" : "Off"}}</ui-button>
+		{{/if}}
+	  </ui-section>
+	  <ui-section label='External Power'>
+		<span class='{{powerState(data.externalPower)}}'>{{data.externalPower == 2 ? "Good" : data.externalPower == 1 ? "Low" : "None"}}</span>
+	  </ui-section>
+	  <ui-section label='Power Cell'>
+		{{#if data.powerCellStatus != null}}
+		  <ui-bar min='0' max='100' value='{{data.powerCellStatus}}' state='{{powerCellStatusState}}'>{{Math.fixed(adata.powerCellStatus)}}%</ui-bar>
+		{{else}}
+		  <span class='bad'>Removed</span>
+		{{/if}}
+	  </ui-section>
+	  {{#if data.powerCellStatus != null}}
+		<ui-section label='Charge Mode'>
+		  {{#if data.locked && !data.siliconUser}}
+			<span class='{{data.chargeMode ? "good" : "bad"}}'>{{data.chargeMode ? "Auto" : "Off"}}</span>
+		  {{else}}
+			<ui-button icon='{{data.chargeMode ? "refresh" : "close"}}' style='{{data.chargeMode ? "selected" : null}}'
+			  action='charge'>{{data.chargeMode ? "Auto" : "Off"}}</ui-button>
+		  {{/if}}
+		  &nbsp;
+		  [<span class='{{powerState(data.chargingStatus)}}'>{{data.chargingStatus == 2 ? "Fully Charged" : data.chargingStatus == 1 ? "Charging" : "Not Charging"}}</span>]
+		</ui-section>
+	  {{/if}}
+	</ui-display>
+	<ui-display title='Power Channels'>
+	  {{#each data.powerChannels}}
+		<ui-section label='{{title}}' nowrap>
+		  <div class='content'>{{Math.round(adata.powerChannels[@index].powerLoad)}} W</div>
+		  <div class='content'><span class='{{status >= 2 ? "good" : "bad"}}'>{{status >= 2 ? "On" : "Off"}}</span></div>
+		  <div class='content'>[<span>{{status == 1 || status == 3 ? "Auto" : "Manual"}}</span>]</div>
+		  <div class='content' style='float:right'>
+			{{#if !data.locked || data.siliconUser}}
+			  <ui-button icon='refresh' state='{{status == 1 || status == 3 ? "selected" : null}}'
+				action='channel' params='{{topicParams.auto}}'>Auto</ui-button>
+			  <ui-button icon='power-off' state='{{status == 2 ? "selected" : null}}' action='channel'
+				params='{{topicParams.on}}'>On</ui-button>
+			  <ui-button icon='close' state='{{status == 0 ? "selected" : null}}' action='channel'
+				params='{{topicParams.off}}'>Off</ui-button>
+			{{/if}}
+		  </div>
+		</ui-section>
+	  {{/each}}
+	  <ui-section label='Total Load'>
+		<span class='bold'>{{Math.round(adata.totalLoad)}} W</span>
+	  </ui-section>
+	</ui-display>
+	{{#if data.siliconUser}}
+	  <ui-display title='System Overrides'>
+		<ui-button icon='lightbulb-o' action='overload'>Overload</ui-button>
+		{{#if data.malfStatus}}
+		  <ui-button icon='{{malfIcon}}' state='{{data.malfStatus == 4 ? "disabled" : null}}' action='{{malfAction}}'>{{malfButton}}</ui-button>
+		{{/if}}
+	  </ui-display>
+	{{/if}}
+	<ui-notice>
+	  <ui-section label='Cover Lock'>
+		{{#if data.locked && !data.siliconUser}}
+		  <span>{{data.coverLocked ? "Engaged" : "Disengaged"}}</span>
+		{{else}}
+		  <ui-button icon='{{data.coverLocked ? "lock" : "unlock"}}' action='cover'>{{data.coverLocked ? "Engaged" : "Disengaged"}}</ui-button>
+		{{/if}}
+	  </ui-section>
+	</ui-notice>
+{{/if}}