From eb1b198fcb23bb5a57350d81c880786798b06617 Mon Sep 17 00:00:00 2001
From: XeonMations <62395746+XeonMations@users.noreply.github.com>
Date: Thu, 1 Aug 2024 11:14:12 +0300
Subject: [PATCH] Made electric vehicles no longer ignore EMPs (#11234)

* emps

* figured out a better way

* gave it smoke and made it depend on severity

* this should work
---
 code/datums/components/riding.dm              | 21 +++++++++++++++++++
 code/modules/vehicles/atv.dm                  |  1 +
 code/modules/vehicles/motorized_wheelchair.dm |  1 +
 code/modules/vehicles/pimpin_ride.dm          |  1 +
 code/modules/vehicles/secway.dm               |  1 +
 5 files changed, 25 insertions(+)

diff --git a/code/datums/components/riding.dm b/code/datums/components/riding.dm
index 369c05a9e8d19..c57a67708a136 100644
--- a/code/datums/components/riding.dm
+++ b/code/datums/components/riding.dm
@@ -22,6 +22,8 @@
 	var/ride_check_ridden_restrained = FALSE
 
 	var/del_on_unbuckle_all = FALSE
+	var/emped = FALSE
+	var/empable = FALSE
 
 /datum/component/riding/Initialize()
 	if(!ismovable(parent))
@@ -29,6 +31,7 @@
 	RegisterSignal(parent, COMSIG_MOVABLE_BUCKLE, PROC_REF(vehicle_mob_buckle))
 	RegisterSignal(parent, COMSIG_MOVABLE_UNBUCKLE, PROC_REF(vehicle_mob_unbuckle))
 	RegisterSignal(parent, COMSIG_MOVABLE_MOVED, PROC_REF(vehicle_moved))
+	RegisterSignal(parent, COMSIG_ATOM_EMP_ACT, PROC_REF(on_emp_act))
 	//Calculate the move multiplier speed, to be proportional to mob speed
 	vehicle_move_multiplier = CONFIG_GET(number/movedelay/run_delay) / 1.5
 
@@ -171,6 +174,9 @@
 		return
 	last_vehicle_move = world.time
 
+	if(emped && empable)
+		to_chat(user, "<span class='notice'>\The [AM]'s controls aren't responding!</span>")
+		return
 	if(keycheck(user))
 		var/turf/next = get_step(AM, direction)
 		var/turf/current = get_turf(AM)
@@ -414,3 +420,18 @@
 		var/mob/living/simple_animal/S = parent
 		S.toggle_ai(AI_ON)
 	..()
+
+/datum/component/riding/proc/on_emp_act(datum/source, severity)
+	SIGNAL_HANDLER
+
+	if(!empable)
+		return
+	emped = TRUE
+	var/atom/movable/AM = parent
+	AM.add_emitter(/obj/emitter/fire_smoke, "smoke")
+	addtimer(CALLBACK(src, PROC_REF(reboot)), 300 / severity, TIMER_UNIQUE|TIMER_OVERRIDE) //if a new EMP happens, remove the old timer so it doesn't reactivate early
+
+/datum/component/riding/proc/reboot()
+	emped = FALSE
+	var/atom/movable/AM = parent
+	AM.remove_emitter("smoke")
diff --git a/code/modules/vehicles/atv.dm b/code/modules/vehicles/atv.dm
index e6baa174d8dfa..a81633cf9a561 100644
--- a/code/modules/vehicles/atv.dm
+++ b/code/modules/vehicles/atv.dm
@@ -13,6 +13,7 @@
 	. = ..()
 	var/datum/component/riding/D = LoadComponent(/datum/component/riding)
 	D.vehicle_move_delay = 1.5
+	D.empable = TRUE
 	D.set_riding_offsets(RIDING_OFFSET_ALL, list(TEXT_NORTH = list(0, 4), TEXT_SOUTH = list(0, 4), TEXT_EAST = list(0, 4), TEXT_WEST = list( 0, 4)))
 	D.set_vehicle_dir_layer(SOUTH, ABOVE_MOB_LAYER)
 	D.set_vehicle_dir_layer(NORTH, OBJ_LAYER)
diff --git a/code/modules/vehicles/motorized_wheelchair.dm b/code/modules/vehicles/motorized_wheelchair.dm
index 7cc942c5cbec8..b68c58a21a819 100644
--- a/code/modules/vehicles/motorized_wheelchair.dm
+++ b/code/modules/vehicles/motorized_wheelchair.dm
@@ -25,6 +25,7 @@
 		power_efficiency = C.rating
 	var/datum/component/riding/D = GetComponent(/datum/component/riding)
 	D.vehicle_move_delay = round(1.5 * delay_multiplier) / speed
+	D.empable = TRUE
 
 
 /obj/vehicle/ridden/wheelchair/motorized/get_cell()
diff --git a/code/modules/vehicles/pimpin_ride.dm b/code/modules/vehicles/pimpin_ride.dm
index 621dc2c51f772..476e1fa2dcafa 100644
--- a/code/modules/vehicles/pimpin_ride.dm
+++ b/code/modules/vehicles/pimpin_ride.dm
@@ -13,6 +13,7 @@
 	update_icon()
 	var/datum/component/riding/D = LoadComponent(/datum/component/riding)
 	D.set_riding_offsets(RIDING_OFFSET_ALL, list(TEXT_NORTH = list(0, 4), TEXT_SOUTH = list(0, 7), TEXT_EAST = list(-12, 7), TEXT_WEST = list( 12, 7)))
+	D.empable = TRUE
 	GLOB.janitor_devices += src
 	if(floorbuffer)
 		AddElement(/datum/element/cleaning)
diff --git a/code/modules/vehicles/secway.dm b/code/modules/vehicles/secway.dm
index 4d2a4f5178421..0dc23070ea4b6 100644
--- a/code/modules/vehicles/secway.dm
+++ b/code/modules/vehicles/secway.dm
@@ -12,6 +12,7 @@
 	. = ..()
 	var/datum/component/riding/D = LoadComponent(/datum/component/riding)
 	D.vehicle_move_delay = 1.5
+	D.empable = TRUE
 	D.set_riding_offsets(RIDING_OFFSET_ALL, list(TEXT_NORTH = list(0, 4), TEXT_SOUTH = list(0, 4), TEXT_EAST = list(0, 4), TEXT_WEST = list( 0, 4)))
 
 /obj/vehicle/ridden/secway/obj_break()