health analyzer: add flying chat output (only visible to scanner)

code/modules/speech/floating_chat.dm

@@ -89,11 +89,15 @@
 			return measured * (1 + round(length(src.maptext_width) / 128))
 		src.measured_height = text2num(splittext(measured, "x")[2])
 
-proc/make_chat_maptext(atom/target, msg, style = "", alpha = 255)
+proc/make_chat_maptext(atom/target, msg, style = "", alpha = 255, force = 0)
 	var/image/chat_maptext/text = unpool(/image/chat_maptext)
 	animate(text, maptext_y = 28, time = 0.01) // this shouldn't be necessary but it keeps breaking without it
-	msg = copytext(msg, 1, 128) // 4 lines, seems fine to me
-	text.maptext = "<span class='pixel c ol' style=\"[style]\">[msg]</span>"
+	if (!force)
+		msg = copytext(msg, 1, 128) // 4 lines, seems fine to me
+		text.maptext = "<span class='pixel c ol' style=\"[style]\">[msg]</span>"
+	else
+		// force whatever it is to be shown. for not chat tings. honk.
+		text.maptext = msg
 	if(istype(target, /atom/movable))
 		var/atom/movable/L = target
 		text.loc = L.chat_text

code/obj/item/device/scanners.dm

@@ -316,6 +316,28 @@ that cannot be itched
 		user.visible_message("<span class='alert'><b>[user]</b> has analyzed [M]'s vitals.</span>",\
 		"<span class='alert'>You have analyzed [M]'s vitals.</span>")
 		boutput(user, scan_health(M, src.reagent_scan, src.disease_detection, src.organ_scan, visible = 1))
+
+		// lord forgive me for this sin
+		// output a pop-up overhead thing to the client,
+		// if they want flying text
+		if (user.client && !user.client.preferences?.flying_chat_hidden)
+
+			var/image/chat_maptext/chat_text = null
+			var/h_pct = M.max_health ? round(100 * M.health / M.max_health) : M.health
+			var/oxy = round(M.get_oxygen_deprivation())
+			var/tox = round(M.get_toxin_damage())
+			var/burn = round(M.get_burn_damage())
+			var/brute = round(M.get_brute_damage())
+
+			var/popup_text = "<span class='ol c pixel'><span class='vga'>[h_pct]%</span>\n<span style='color: #40b0ff;'>[oxy]</span> - <span style='color: #33ff33;'>[tox]</span> - <span style='color: #ffee00;'>[burn]</span> - <span style='color: #ff6666;'>[brute]</span></span>"
+			chat_text = make_chat_maptext(M, popup_text, force = 1)
+			if(chat_text)
+				chat_text.measure(user.client)
+				for(var/image/chat_maptext/I in user.chat_text.lines)
+					if(I != chat_text)
+						I.bump_up(chat_text.measured_height)
+				chat_text.show_to(user.client)
+
 		update_medical_record(M)
 
 		if (M.stat > 1)

strings/changelog.txt

@@ -3,6 +3,11 @@
 (u)kyle
 (+)epinephrine has a similar effect to salicylic acid where it negates some of the movement speed penalty from damage.
 (+)Werewolf thrash tries to keep you in the same place as where you start. Werewolf feast will rip out some of the targets non-vital organs for an extra snack!
+(u)Zamujasa
+(*)Health analyzers will show a flying-chat-esque health readout when used, with the overall health percentage and oxy-tox-burn-brute numbers.
+(*)The readout in the chat panel is unaffected.
+(*)This also follows the "flying chat" toggle, if you want to turn it off.
+(*)Feedback is appreciated. I may add this to the stationary floor scanners in Medbay as well...
 (t)tue mar 16 21
 (u)The Laundry (warc)
 (+)Ugh, that hat fuckin' REEKS dude, don't make me murder it off of you!