Future Grenades (#13519)

* Adds future grenades.

* Fixes conflicts.

* Indents see_fall() loops.

* Default range argument.

* /mob/dview now ignores send_to_future()

* AI eyes, observers, and the nuke disk are now timeless.

* Blob overminds are now timeless.
Objs are now nullspaced upon being sent to the future, just to ensure they're not damaged by anything in the present.

* Allows mobs deafened by the grenade's effect to still hear the sound it makes when it ends.

code/__HELPERS/unsorted.dm

@@ -1318,6 +1318,9 @@ proc/rotate_icon(file, state, step = 1, aa = FALSE)
 	anchored = 1
 	flags = INVULNERABLE
 
+/mob/dview/send_to_future(var/duration)
+	return
+
 //Gets the Z level datum for this atom's Z level
 /proc/get_z_level(var/atom/A)
 	var/z

code/game/atoms_movable.dm

@@ -719,3 +719,39 @@
 
 /atom/movable/proc/can_apply_inertia()
 	return (!src.anchored && !(src.pulledby && src.pulledby.Adjacent(src)))
+
+/atom/movable/proc/send_to_future(var/duration)	//don't override this, only call it
+	spawn()
+		actual_send_to_future(duration)
+
+/atom/movable/proc/actual_send_to_future(var/duration)	//don't call this, only override it
+	var/init_invisibility = invisibility
+	var/init_invuln = flags & INVULNERABLE
+	var/init_density = density
+	var/init_anchored = anchored
+	var/init_timeless = flags & TIMELESS
+
+	invisibility = INVISIBILITY_MAXIMUM
+	flags |= INVULNERABLE
+	density = 0
+	anchored = 1
+	flags |= TIMELESS
+	if(!ignoreinvert)
+		invertcolor(src)
+	timestopped = 1
+
+	for(var/atom/movable/AM in contents)
+		AM.send_to_future(duration)
+
+	sleep(duration)
+	timestopped = 0
+	if(!init_invuln)
+		flags &= ~INVULNERABLE
+	density = init_density
+	anchored = init_anchored
+	if(!init_timeless)
+		flags &= ~TIMELESS
+	appearance = falltempoverlays[src]
+	falltempoverlays -= src
+	ignoreinvert = initial(ignoreinvert)
+	invisibility = init_invisibility

code/game/gamemodes/nuclear/nuclearbomb.dm

@@ -341,6 +341,7 @@ var/obj/item/weapon/disk/nuclear/nukedisk
 	desc = "Better keep this safe."
 	icon_state = "nucleardisk"
 	item_state = "card-id"
+	flags = FPRINT | TIMELESS
 	w_class = W_CLASS_TINY
 	var/respawned = 0
 

code/game/objects/items/weapons/grenades/chronogrenade.dm

@@ -10,4 +10,48 @@
 
 /obj/item/weapon/grenade/chronogrenade/prime()
 	timestop(src, duration, radius)
-	qdel(src)
+	qdel(src)
+
+/obj/item/weapon/grenade/chronogrenade/future
+	desc = "This experimental weapon will send all entities in the local area ten seconds into the future."
+	icon_state = "future_grenade"
+
+/obj/item/weapon/grenade/chronogrenade/future/prime()
+	future_rift(src, duration, radius)
+	qdel(src)
+
+/proc/future_rift(atom/A, var/duration, var/range = 7)	//Sends all non-timeless atoms in range duration time into the future.
+	if(!A || !duration)
+		return
+
+	var/turf/ourturf = get_turf(A)
+	var/list/targets = circlerangeturfs(A, range)
+	spawn()
+		for(var/client/C in clients)
+			if(C.mob)
+				C.mob.see_fall(ourturf, range)
+		spawn(10)
+			for(var/client/C in clients)
+				if(C.mob)
+					C.mob.see_fall()
+
+	playsound(A, 'sound/effects/fall.ogg', 100, 0, 0, 0, 0)
+
+	for(var/turf/T in targets)
+		for(var/atom/movable/everything in T)
+			if(everything.flags & TIMELESS)
+				continue
+			everything.send_to_future(duration)
+			if(ismob(everything))
+				var/mob/M = everything
+				M.playsound_local(everything, 'sound/effects/fall2.ogg', 100, 0, 0, 0, 0)
+	spawn(duration)
+		spawn(1)	//so that mobs deafened by the effect will still hear the sound when it ends
+			playsound(ourturf, 'sound/effects/fall.ogg', 100, 0, 0, 0, 0)
+		for(var/client/C in clients)
+			if(C.mob)
+				C.mob.see_fall(ourturf, range)
+		spawn(10)
+			for(var/client/C in clients)
+				if(C.mob)
+					C.mob.see_fall()

code/game/objects/items/weapons/storage/boxes.dm

@@ -731,3 +731,13 @@
 	..()
 	for(var/i = 1 to 7)
 		new /obj/item/toy/balloon(src)
+
+/obj/item/weapon/storage/box/chrono_grenades/future
+	icon_state = "future_grenade"
+
+/obj/item/weapon/storage/box/chrono_grenades/future/New()
+	..()
+	for(var/atom/A in src)
+		qdel(A)
+	for(var/i = 1 to 7)
+		new /obj/item/weapon/grenade/chronogrenade/future(src)

code/game/objects/objs.dm

@@ -546,3 +546,15 @@ a {
 	if(istype(user))
 		return (M_CLUMSY in user.mutations)
 	return 0
+
+/obj/actual_send_to_future(var/duration)
+	var/turf/current_turf = get_turf(src)
+	var/datum/current_loc = loc
+	forceMove(null)
+
+	..()
+
+	if(!current_loc.gcDestroyed)
+		forceMove(current_loc)
+	else
+		forceMove(current_turf)

code/modules/lighting/lighting_overlay.dm

@@ -113,3 +113,6 @@
 	color = LIGHTING_BASE_MATRIX
 
 	return ..("color")
+
+/atom/movable/lighting_overlay/send_to_future(var/duration)
+	return

code/modules/mob/camera/camera.dm

@@ -7,6 +7,7 @@
 	mouse_opacity = 0
 	see_in_dark = 7
 	invisibility = 101 // No one can see us
+	flags = HEAR | PROXMOVE | TIMELESS
 
 /mob/camera/can_shuttle_move()
 	return 0

code/modules/mob/dead/observer/observer.dm

@@ -13,7 +13,7 @@
 	canmove = 0
 	blinded = 0
 	anchored = 1	//  don't get pushed around
-	flags = HEAR
+	flags = HEAR | TIMELESS
 	invisibility = INVISIBILITY_OBSERVER
 	universal_understand = 1
 	universal_speak = 1

code/modules/mob/living/silicon/ai/freelook/eye.dm

@@ -10,7 +10,7 @@
 	var/list/visibleCameraChunks = list()
 	var/mob/living/silicon/ai/ai = null
 	var/high_res = 0
-	flags = HEAR_ALWAYS
+	flags = HEAR_ALWAYS | TIMELESS
 
 // Use this when setting the aiEye's location.
 // It will also stream the chunk that the new loc is in.

code/modules/mob/mob.dm

@@ -1757,5 +1757,21 @@ mob/proc/on_foot()
 /mob/acidable()
 	return 1
 
+/mob/actual_send_to_future(var/duration)
+	var/init_blinded = blinded
+	var/init_eye_blind = eye_blind
+	var/init_deaf = ear_deaf
+	overlay_fullscreen("blind", /obj/screen/fullscreen/blind)
+	blinded = 1
+	eye_blind = 1
+	ear_deaf = 1
+
+	..()
+
+	blinded = init_blinded
+	eye_blind = init_eye_blind
+	ear_deaf = init_deaf
+	clear_fullscreen("blind")
+
 #undef MOB_SPACEDRUGS_HALLUCINATING
 #undef MOB_MINDBREAKER_HALLUCINATING

code/modules/spells/aoe_turf/fall.dm

@@ -109,9 +109,9 @@ var/global/list/falltempoverlays = list()
 			if(C.mob)
 				C.mob.see_fall(ourturf, range)
 		spawn(10)
-		for(var/client/C in clients)
-			if(C.mob)
-				C.mob.see_fall()
+			for(var/client/C in clients)
+				if(C.mob)
+					C.mob.see_fall()
 
 	INVOKE_EVENT(user.on_spellcast, list("spell" = src, "target" = targets))