Add mini HUDs to mechs, rigs

code/_onclick/hud/_defines.dm

@@ -159,3 +159,23 @@
 #define ui_ghost_teleport "SOUTH:6,CENTER+1:24"
 #define ui_ghost_pai "SOUTH: 6,CENTER+2:24"
 #define ui_ghost_updown "SOUTH: 6,CENTER+3:24"
+
+// Rig panel
+#define ui_rig_deco1 "WEST:-7, SOUTH+5"
+#define ui_rig_deco2 "WEST:-7, SOUTH+6"
+#define ui_rig_pwr "WEST+1:-7, SOUTH+6"
+#define ui_rig_health "WEST+1:-7, SOUTH+6"
+#define ui_rig_air "WEST+1:-7, SOUTH+5"
+#define ui_rig_airtoggle "WEST+1:-7, SOUTH+5"
+#define ui_rig_deco1_f "WEST+2:-7, SOUTH+5"
+#define ui_rig_deco2_f "WEST+2:-7, SOUTH+6"
+
+// Mech panel
+#define ui_mech_deco1 "WEST:-7, SOUTH+8"
+#define ui_mech_deco2 "WEST:-7, SOUTH+9"
+#define ui_mech_pwr "WEST+1:-7, SOUTH+9"
+#define ui_mech_health "WEST+1:-7, SOUTH+9"
+#define ui_mech_air "WEST+1:-7, SOUTH+8"
+#define ui_mech_airtoggle "WEST+1:-7, SOUTH+8"
+#define ui_mech_deco1_f "WEST+2:-7, SOUTH+8"
+#define ui_mech_deco2_f "WEST+2:-7, SOUTH+9"

code/_onclick/hud/hud.dm

@@ -184,6 +184,7 @@ var/list/global_huds = list(
 
 	var/list/adding
 	var/list/other
+	var/list/miniobjs
 	var/list/obj/screen/hotkeybuttons
 
 	var/obj/screen/movable/action_button/hide_toggle/hide_actions_toggle
@@ -193,6 +194,8 @@ var/list/global_huds = list(
 	var/icon/ui_style
 	var/ui_color
 	var/ui_alpha
+	
+	var/list/minihuds = list()
 
 datum/hud/New(mob/owner)
 	mymob = owner
@@ -219,6 +222,7 @@ datum/hud/New(mob/owner)
 	hotkeybuttons = null
 //	item_action_list = null // ?
 	mymob = null
+	qdel_null(minihuds)
 
 /datum/hud/proc/hidden_inventory_update()
 	if(!mymob) return
@@ -325,6 +329,26 @@ datum/hud/New(mob/owner)
 	HUD.ui_color = client?.prefs?.UI_style_color
 	HUD.ui_alpha = client?.prefs?.UI_style_alpha
 
+/datum/hud/proc/apply_minihud(var/datum/mini_hud/MH)
+	if(MH in minihuds)
+		return
+	minihuds += MH
+	if(mymob.client)
+		mymob.client.screen -= miniobjs
+	miniobjs += MH.get_screen_objs()
+	if(mymob.client)
+		mymob.client.screen += miniobjs
+
+/datum/hud/proc/remove_minihud(var/datum/mini_hud/MH)
+	if(!(MH in minihuds))
+		return
+	minihuds -= MH
+	if(mymob.client)
+		mymob.client.screen -= miniobjs
+	miniobjs -= MH.get_screen_objs()
+	if(mymob.client)
+		mymob.client.screen += miniobjs
+
 //Triggered when F12 is pressed (Unless someone changed something in the DMF)
 /mob/verb/button_pressed_F12(var/full = 0 as null)
 	set name = "F12"

code/_onclick/hud/rigmech.dm

@@ -0,0 +1,267 @@
+/datum/mini_hud
+	var/datum/hud/main_hud
+	var/list/screenobjs = list()
+	var/list/types_to_instantiate
+	var/needs_processing = FALSE
+
+/datum/mini_hud/New(var/datum/hud/other)
+	apply_to_hud(other)
+	if(needs_processing)
+		START_PROCESSING(SSprocessing, src)
+
+/datum/mini_hud/Destroy()
+	main_hud?.remove_minihud(src)
+	main_hud = null
+	if(needs_processing)
+		STOP_PROCESSING(SSprocessing, src)
+	return ..()
+
+// Apply to a real /datum/hud
+/datum/mini_hud/proc/apply_to_hud(var/datum/hud/other)
+	if(main_hud)
+		unapply_to_hud(main_hud)
+	main_hud = other
+	main_hud.apply_minihud(src)
+
+// Remove from a real /datum/hud
+/datum/mini_hud/proc/unapply_to_hud(var/datum/hud/other)
+	main_hud.remove_minihud(src)
+
+// Update the hud
+/datum/mini_hud/process()
+	return PROCESS_KILL // You shouldn't be here!
+
+// Return a list of screen objects we use
+/datum/mini_hud/proc/get_screen_objs(var/mob/M)
+	return screenobjs
+
+// Specific types
+/datum/mini_hud/rig
+	var/obj/item/weapon/rig/owner_rig
+	var/obj/screen/rig/power/power
+	var/obj/screen/rig/health/health
+	var/obj/screen/rig/air/air
+	var/obj/screen/rig/airtoggle/airtoggle
+
+	needs_processing = TRUE
+
+/datum/mini_hud/rig/New(var/datum/hud/other, var/obj/item/weapon/rig/owner)
+	owner_rig = owner
+	power = new ()
+	health = new ()
+	air = new ()
+	airtoggle = new ()
+
+	screenobjs = list(power, health, air, airtoggle)
+	screenobjs += new /obj/screen/rig/deco1
+	screenobjs += new /obj/screen/rig/deco2
+	screenobjs += new /obj/screen/rig/deco1_f
+	screenobjs += new /obj/screen/rig/deco2_f
+
+	for(var/scr in screenobjs)
+		var/obj/screen/S = scr
+		S.master = owner_rig
+	..()
+
+/datum/mini_hud/rig/Destroy()
+	if(owner_rig)
+		//owner_rig.minihud = null
+		owner_rig = null
+	return ..()
+
+/datum/mini_hud/rig/process()
+	if(!owner_rig)
+		qdel(src)
+		return
+	
+	var/obj/item/weapon/cell/rigcell = owner_rig.cell
+	var/obj/item/weapon/tank/rigtank = owner_rig.air_supply
+
+	var/charge_percentage = rigcell ? rigcell.charge / rigcell.maxcharge : 0
+	var/air_percentage = rigtank ? CLAMP(rigtank.air_contents.total_moles / 17.4693, 0, 1) : 0
+	var/air_on = owner_rig.wearer?.internal ? 1 : 0
+
+	power.icon_state = "pwr[round(charge_percentage / 0.2, 1)]"
+	air.icon_state = "air[round(air_percentage / 0.2, 1)]"
+	health.icon_state = owner_rig.malfunctioning ? "health1" : "health5"
+	airtoggle.icon_state = "airon[air_on]"
+
+/datum/mini_hud/mech
+	var/obj/mecha/owner_mech
+	var/obj/screen/mech/power/power
+	var/obj/screen/mech/health/health
+	var/obj/screen/mech/air/air
+	var/obj/screen/mech/airtoggle/airtoggle
+
+	needs_processing = TRUE
+
+/datum/mini_hud/mech/New(var/datum/hud/other, var/obj/mecha/owner)
+	owner_mech = owner
+	power = new ()
+	health = new ()
+	air = new ()
+	airtoggle = new ()
+
+	screenobjs = list(power, health, air, airtoggle)
+	screenobjs += new /obj/screen/mech/deco1
+	screenobjs += new /obj/screen/mech/deco2
+	screenobjs += new /obj/screen/mech/deco1_f
+	screenobjs += new /obj/screen/mech/deco2_f
+
+	for(var/scr in screenobjs)
+		var/obj/screen/S = scr
+		S.master = owner_mech
+	..()
+
+/datum/mini_hud/mech/Destroy()
+	if(owner_mech)
+		owner_mech.minihud = null
+		owner_mech = null
+	return ..()
+
+/datum/mini_hud/mech/process()
+	if(!owner_mech)
+		qdel(src)
+		return
+	
+	var/obj/item/weapon/cell/mechcell = owner_mech.cell
+	var/obj/machinery/portable_atmospherics/canister/mechtank = owner_mech.internal_tank
+
+	var/charge_percentage = mechcell ? mechcell.charge / mechcell.maxcharge : 0
+	var/air_percentage = mechtank ? CLAMP(mechtank.air_contents.total_moles / 1863.47, 0, 1) : 0
+	var/health_percentage = owner_mech.health / owner_mech.maxhealth
+	var/air_on = owner_mech.use_internal_tank
+
+	power.icon_state = "pwr[round(charge_percentage / 0.2, 1)]"
+	air.icon_state = "air[round(air_percentage / 0.2, 1)]"
+	health.icon_state = "health[round(health_percentage / 0.2, 1)]"
+	airtoggle.icon_state = "airon[air_on]"
+	
+// Screen objects
+/obj/screen/rig
+	icon = 'icons/mob/screen_rigmech.dmi'
+
+/obj/screen/rig/deco1
+	name = "RIG Status"
+	icon_state = "frame1_1"
+	screen_loc = ui_rig_deco1
+
+/obj/screen/rig/deco2
+	name = "RIG Status"
+	icon_state = "frame1_2"
+	screen_loc = ui_rig_deco2
+
+/obj/screen/rig/deco1_f
+	name = "RIG Status"
+	icon_state = "frame1_1_far"
+	screen_loc = ui_rig_deco1_f
+
+/obj/screen/rig/deco2_f
+	name = "RIG Status"
+	icon_state = "frame1_2_far"
+	screen_loc = ui_rig_deco2_f
+
+/obj/screen/rig/power
+	name = "Charge Level"
+	icon_state = "pwr5"
+	screen_loc = ui_rig_pwr
+
+/obj/screen/rig/health
+	name = "Integrity Level"
+	icon_state = "health5"
+	screen_loc = ui_rig_health
+
+/obj/screen/rig/air
+	name = "Air Storage"
+	icon_state = "air5"
+	screen_loc = ui_rig_air
+
+/obj/screen/rig/airtoggle
+	name = "Toggle Air"
+	icon_state = "airoff"
+	screen_loc = ui_rig_airtoggle
+
+/obj/screen/rig/airtoggle/Click()
+	var/mob/living/carbon/human/user = usr
+	if(!istype(user) || user.stat || user.incapacitated())
+		return
+	var/obj/item/weapon/rig/owner_rig = master
+	if(user != owner_rig.wearer)
+		return
+	user.toggle_internals()
+
+/obj/screen/mech
+	icon = 'icons/mob/screen_rigmech.dmi'
+
+/obj/screen/mech/deco1
+	name = "Mech Status"
+	icon_state = "frame1_1"
+	screen_loc = ui_mech_deco1
+
+/obj/screen/mech/deco2
+	name = "Mech Status"
+	icon_state = "frame1_2"
+	screen_loc = ui_mech_deco2
+
+/obj/screen/mech/deco1_f
+	name = "Mech Status"
+	icon_state = "frame1_1_far"
+	screen_loc = ui_mech_deco1_f
+
+/obj/screen/mech/deco2_f
+	name = "Mech Status"
+	icon_state = "frame1_2_far"
+	screen_loc = ui_mech_deco2_f
+
+/obj/screen/mech/power
+	name = "Charge Level"
+	icon_state = "pwr5"
+	screen_loc = ui_mech_pwr
+
+/obj/screen/mech/health
+	name = "Integrity Level"
+	icon_state = "health5"
+	screen_loc = ui_mech_health
+
+/obj/screen/mech/air
+	name = "Air Storage"
+	icon_state = "air5"
+	screen_loc = ui_mech_air
+
+/obj/screen/mech/airtoggle
+	name = "Toggle Air"
+	icon_state = "airoff"
+	screen_loc = ui_mech_airtoggle
+
+/obj/screen/mech/airtoggle/Click()
+	var/mob/living/carbon/human/user = usr
+	if(!istype(user) || user.stat || user.incapacitated())
+		return
+	var/obj/mecha/owner_mech = master
+	if(user != owner_mech.occupant)
+		return
+	owner_mech.toggle_internal_tank()
+
+/*
+/mob/observer/dead/create_mob_hud(datum/hud/HUD, apply_to_client = TRUE)
+	..()
+
+	var/list/adding = list()
+	HUD.adding = adding
+	
+	var/obj/screen/using
+	using = new /obj/screen/ghost/jumptomob()
+	using.screen_loc = ui_ghost_jumptomob
+	using.hud = src
+	adding += using
+
+	using = new /obj/screen/ghost/orbit()
+	using.screen_loc = ui_ghost_orbit
+	using.hud = src
+	adding += using
+
+	using = new /obj/screen/ghost/reenter_corpse()
+	using.screen_loc = ui_ghost_reenter_corpse
+	using.hud = src
+	adding += using
+*/

code/game/mecha/mecha.dm

@@ -100,6 +100,8 @@
 	var/static/image/radial_image_lighttoggle = image(icon = 'icons/mob/radial.dmi', icon_state = "radial_light")
 	var/static/image/radial_image_statpanel = image(icon = 'icons/mob/radial.dmi', icon_state = "radial_examine2")
 
+	var/datum/mini_hud/mech/minihud
+
 
 /obj/mecha/drain_power(var/drain_check)
 
@@ -195,6 +197,7 @@
 	QDEL_NULL(pr_give_air)
 	QDEL_NULL(pr_internal_damage)
 	QDEL_NULL(spark_system)
+	QDEL_NULL(minihud)
 
 	mechas_list -= src //global mech list
 	. = ..()
@@ -1321,6 +1324,8 @@
 		src.verbs += /obj/mecha/verb/eject
 		src.log_append_to_last("[H] moved in as pilot.")
 		src.icon_state = src.reset_icon()
+		if(occupant.hud_used)
+			minihud = new (occupant.hud_used, src)
 		update_cell_alerts()
 		update_damage_alerts()
 		set_dir(dir_in)
@@ -1386,6 +1391,7 @@
 /obj/mecha/proc/go_out()
 	if(!src.occupant) return
 	var/atom/movable/mob_container
+	QDEL_NULL(minihud)
 	if(ishuman(occupant))
 		mob_container = src.occupant
 	else if(istype(occupant, /mob/living/carbon/brain))

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

@@ -93,6 +93,7 @@
 	// Wiring! How exciting.
 	var/datum/wires/rig/wires
 	var/datum/effect/effect/system/spark_spread/spark_system
+	var/datum/mini_hud/rig/minihud
 
 /obj/item/weapon/rig/examine()
 	. = ..()
@@ -188,6 +189,7 @@
 		START_PROCESSING(SSobj, src)
 	else
 		STOP_PROCESSING(SSobj, src)
+		QDEL_NULL(minihud) // Just in case we get removed some other way
 
 	// If we've lost any parts, grab them back.
 	var/mob/living/M
@@ -363,6 +365,11 @@
 
 	// Success!
 	canremove = seal_target
+	if(M.hud_used)
+		if(canremove)
+			QDEL_NULL(minihud)
+		else
+			minihud = new (M.hud_used, src)
 	to_chat(M, "<span class='notice'><b>Your entire suit [canremove ? "loosens as the components relax" : "tightens around you as the components lock into place"].</b></span>")
 	M.client.screen -= booting_L
 	qdel(booting_L)

vorestation.dme

@@ -161,6 +161,7 @@
 #include "code\_onclick\hud\picture_in_picture.dm"
 #include "code\_onclick\hud\radial.dm"
 #include "code\_onclick\hud\radial_persistent.dm"
+#include "code\_onclick\hud\rigmech.dm"
 #include "code\_onclick\hud\robot.dm"
 #include "code\_onclick\hud\robot_vr.dm"
 #include "code\_onclick\hud\screen_objects.dm"