Drone Eye Fixes (#10741)

code/modules/mining/minebot.dm

@@ -10,6 +10,8 @@
 	req_access = list(access_mining, access_robotics)
 	id_card_type = /obj/item/card/id/minedrone
 	speed = -1
+	hat_x_offset = 1
+	hat_y_offset = -12
 	var/seeking_player = FALSE
 	var/health_upgrade
 	var/ranged_upgrade

code/modules/mob/living/silicon/robot/drone/drone.dm

@@ -76,6 +76,7 @@
 
 	// Hats!
 	var/obj/item/hat
+	var/image/hat_overlay
 	var/hat_x_offset = 0
 	var/hat_y_offset = -13
 
@@ -111,6 +112,7 @@
 	if(hat)
 		hat.forceMove(get_turf(src))
 		hat = null
+		QDEL_NULL(hat_overlay)
 	return ..()
 
 /mob/living/silicon/robot/drone/construction
@@ -157,7 +159,6 @@
 		C.max_damage = 10
 
 	verbs -= /mob/living/silicon/robot/verb/Namepick
-	update_icon()
 	density = FALSE
 
 /mob/living/silicon/robot/drone/init()
@@ -181,15 +182,24 @@
 	real_name = "maintenance drone ([rand(100,999)])"
 	name = real_name
 
-/mob/living/silicon/robot/drone/update_icon()
-	cut_overlays()
-	if(stat == CONSCIOUS && isturf(loc))
-		if(!emagged)
-			add_overlay("eyes-[icon_state]")
-		else
-			add_overlay("eyes-[icon_state]-emag")
-	if(hat) // Let the drones wear hats.
-		add_overlay(get_hat_icon(hat, hat_x_offset, hat_y_offset))
+/mob/living/silicon/robot/drone/setup_icon_cache()
+	cached_eye_overlays = list(
+		I_HELP = image(icon, "eyes-[icon_state]-help", layer = EFFECTS_ABOVE_LIGHTING_LAYER),
+		I_HURT = image(icon, "eyes-[icon_state]-harm", layer = EFFECTS_ABOVE_LIGHTING_LAYER),
+		"emag" = image(icon, "eyes-[icon_state]-emag", layer = EFFECTS_ABOVE_LIGHTING_LAYER)
+	)
+	if(eye_overlay)
+		cut_overlay(eye_overlay)
+	eye_overlay = cached_eye_overlays[a_intent]
+	if(!stat)
+		add_overlay(eye_overlay)
+
+/mob/living/silicon/robot/drone/set_intent(var/set_intent)
+	a_intent = set_intent
+	cut_overlay(eye_overlay)
+	if(!stat)
+		eye_overlay = cached_eye_overlays[emagged ? "emag" : set_intent]
+		add_overlay(eye_overlay)
 
 /mob/living/silicon/robot/drone/choose_icon()
 	return
@@ -202,7 +212,8 @@
 		return
 	hat = new_hat
 	new_hat.forceMove(src)
-	update_icon()
+	hat_overlay = get_hat_icon(hat, hat_x_offset, hat_y_offset)
+	add_overlay(hat_overlay)
 
 //Drones cannot be upgraded with borg modules so we need to catch some items before they get used in ..().
 /mob/living/silicon/robot/drone/attackby(var/obj/item/W, var/mob/user)
@@ -271,7 +282,7 @@
 	to_chat(src, "<b>Obey these laws:</b>")
 	laws.show_laws(src)
 	to_chat(src, SPAN_DANGER("ALERT: [user.real_name] is your new master. Obey your new laws and their commands."))
-	update_icon()
+	set_intent(I_HURT) // force them to hurt to update the eyes, they can swap to and fro if they wish, though - geeves
 	return TRUE
 
 /mob/living/silicon/robot/drone/proc/ai_hack(var/mob/user)

code/modules/mob/living/silicon/robot/drone/drone_abilities.dm

@@ -31,6 +31,8 @@
 		H.put_in_hands(hat)
 		H.visible_message(SPAN_WARNING("\The [H] removes \the [src]'s [hat]."))
 		hat = null
+		cut_overlay(hat_overlay)
+		QDEL_NULL(hat_overlay)
 		update_icon()
 	else
 		return ..()

html/changelogs/geeves-mining_drone_eyes.yml

@@ -0,0 +1,7 @@
+author: Geeves
+
+delete-after: True
+
+changes:
+  - bugfix: "Fixed maintenance-, mining-, and construction drones having weird lit up eyes. They should now update correctly."
+  - bugfix: "Fixed the hat overlay of mining drones."