Fixes #7861 (partial), #7957, #7940

code/modules/clothing/spacesuits/rig/modules/computer.dm

@@ -334,6 +334,7 @@
 
 	var/atom/interfaced_with // Currently draining power from this device.
 	var/total_power_drained = 0
+	var/drain_loc
 
 /obj/item/rig_module/power_sink/deactivate()
 
@@ -373,6 +374,7 @@
 
 	H << "<span class = 'danger'>You begin draining power from [target]!</span>"
 	interfaced_with = target
+	drain_loc = interfaced_with.loc
 
 	holder.spark_system.start()
 	playsound(H.loc, 'sound/effects/sparks2.ogg', 50, 1)
@@ -406,7 +408,7 @@
 		drain_complete(H)
 		return
 
-	if(!interfaced_with || !interfaced_with.Adjacent(H))
+	if(!interfaced_with || !interfaced_with.Adjacent(H) || !(interfaced_with.loc == drain_loc))
 		H << "<span class = 'warning'>Your power sink retracts into its casing.</span>"
 		drain_complete(H)
 		return
@@ -427,8 +429,6 @@
 	holder.cell.give(target_drained * CELLRATE)
 	total_power_drained += target_drained
 
-
-
 	return 1
 
 /obj/item/rig_module/power_sink/proc/drain_complete(var/mob/living/M)
@@ -439,5 +439,6 @@
 		if(M) M << "<font color='blue'><b>Total power drained from [interfaced_with]:</b> [round(total_power_drained/1000)]kJ.</font>"
 		interfaced_with.drain_power(0,1,0) // Damage the victim.
 
+	drain_loc = null
 	interfaced_with = null
 	total_power_drained = 0

code/modules/clothing/spacesuits/rig/modules/modules.dm

@@ -147,6 +147,14 @@
 		usr << "<span class='warning'>The suit is not initialized.</span>"
 		return 0
 
+	if(usr.lying || usr.stat || usr.stunned || usr.paralysis)
+		usr << "<span class='warning'>You cannot use the suit in this state.</span>"
+		return 0
+
+	if(holder.wearer && holder.wearer.lying)
+		usr << "<span class='warning'>The suit cannot function while the wearer is prone.</span>"
+		return 0
+
 	if(holder.security_check_enabled && !holder.check_suit_access(usr))
 		usr << "<span class='danger'>Access denied.</span>"
 		return

code/modules/clothing/spacesuits/rig/modules/ninja.dm

@@ -19,6 +19,7 @@
 	use_power_cost = 5
 	active_power_cost = 1
 	passive_power_cost = 0
+	module_cooldown = 30
 
 	activate_string = "Enable Cloak"
 	deactivate_string = "Disable Cloak"

code/modules/clothing/spacesuits/rig/rig.dm

@@ -251,13 +251,13 @@
 								else
 									helmet.flags &= ~AIRTIGHT
 								helmet.update_light(wearer)
-					
+
 					//sealed pieces become airtight, protecting against diseases
 					if (!seal_target)
 						piece.armor["bio"] = 100
 					else
 						piece.armor["bio"] = src.armor["bio"]
-					
+
 				else
 					failed_to_seal = 1
 
@@ -515,6 +515,8 @@
 		return
 
 	if(href_list["toggle_piece"])
+		if(ishuman(usr) && (usr.stat || usr.stunned || usr.lying))
+			return 0
 		toggle_piece(href_list["toggle_piece"], usr)
 	else if(href_list["toggle_seals"])
 		toggle_seals(usr)
@@ -543,7 +545,7 @@
 
 	usr.set_machine(src)
 	src.add_fingerprint(usr)
-	return
+	return 1
 
 /obj/item/weapon/rig/proc/notify_ai(var/message)
 	if(!message || !installed_modules || !installed_modules.len)
@@ -579,6 +581,9 @@
 	if(!istype(wearer) || !wearer.back == src)
 		return
 
+	if(usr == wearer && (usr.stat||usr.paralysis||usr.stunned)) // If the usr isn't wearing the suit it's probably an AI.
+		return
+
 	var/obj/item/check_slot
 	var/equip_to
 	var/obj/item/use_obj

code/modules/clothing/spacesuits/rig/rig_attackby.dm

@@ -180,7 +180,7 @@
 					installed_modules -= removed
 					update_icon()
 
-			return
+		return
 
 	// If we've gotten this far, all we have left to do before we pass off to root procs
 	// is check if any of the loaded modules want to use the item we've been given.

code/modules/clothing/spacesuits/rig/rig_verbs.dm

@@ -120,8 +120,8 @@
 
 /obj/item/weapon/rig/verb/toggle_seals_verb()
 
-	set name = "Toggle Seals"
-	set desc = "Activates or deactivates your rig seals."
+	set name = "Toggle Hardsuit"
+	set desc = "Activates or deactivates your rig."
 	set category = "Hardsuit"
 	set src = usr.contents
 
@@ -208,6 +208,8 @@
 	var/obj/item/rig_module/module = input("Which module do you wish to select?") as null|anything in selectable
 
 	if(!istype(module))
+		selected_module = null
+		usr << "<font color='blue'><b>Primary system is now: deselected.</b></font>"
 		return
 
 	selected_module = module