more merge conflict fixes

code/game/objects/effects/effects.dm

@@ -4,6 +4,7 @@
 /obj/effect
 	icon = 'icons/effects/effects.dmi'
 	resistance_flags = INDESTRUCTIBLE | LAVA_PROOF | FIRE_PROOF | UNACIDABLE | ACID_PROOF | FREEZE_PROOF
+	move_resist = INFINITY
 	obj_flags = 0
 
 /obj/effect/take_damage(damage_amount, damage_type = BRUTE, damage_flag = 0, sound_effect = 1, attack_dir)

code/game/objects/effects/landmarks.dm

@@ -481,3 +481,8 @@ INITIALIZE_IMMEDIATE(/obj/effect/landmark/start/new_player)
 /obj/effect/landmark/stationroom/box/engine/New()
 	. = ..()
 	templates = CONFIG_GET(keyed_list/box_random_engine)
+
+// Landmark for the mining station
+/obj/effect/landmark/stationroom/lavaland/station
+	templates = list("Public Mining Base" = 3)
+	icon = 'icons/rooms/Lavaland/Mining.dmi'

code/game/objects/effects/temporary_visuals/projectiles/impact.dm

@@ -39,4 +39,8 @@
 
 /obj/effect/projectile/impact/laser/wavemotion
 	name = "particle impact"
-	icon_state = "impact_wavemotion"
+	icon_state = "impact_wavemotion"
+
+/obj/effect/projectile/impact/laser/emitter
+	name = "emitter impact"
+	icon_state = "impact_emitter"

code/game/objects/effects/temporary_visuals/projectiles/muzzle.dm

@@ -31,4 +31,8 @@
 
 /obj/effect/projectile/muzzle/laser/wavemotion
 	name = "particle backblast"
-	icon_state = "muzzle_wavemotion"
+	icon_state = "muzzle_wavemotion"
+
+/obj/effect/projectile/muzzle/laser/emitter
+	name = "emitter flash"
+	icon_state = "muzzle_emitter"

code/game/objects/effects/temporary_visuals/projectiles/tracer.dm

@@ -70,3 +70,7 @@
 /obj/effect/projectile/tracer/laser/wavemotion
 	name = "particle trail"
 	icon_state = "tracer_wavemotion"
+
+/obj/effect/projectile/tracer/laser/emitter
+	name = "emitter beam"
+	icon_state = "emitter"

code/game/objects/items.dm

@@ -568,21 +568,21 @@ GLOBAL_VAR_INIT(rpg_loot_items, FALSE)
 	else
 		return
 
-/obj/item/throw_impact(atom/A, datum/thrownthing/throwingdatum)
-	if(A && !QDELETED(A))
-		SEND_SIGNAL(src, COMSIG_MOVABLE_IMPACT, A, throwingdatum)
-		if(get_temperature() && isliving(A))
-			var/mob/living/L = A
+/obj/item/throw_impact(atom/hit_atom, datum/thrownthing/throwingdatum)
+	if(hit_atom && !QDELETED(hit_atom))
+		SEND_SIGNAL(src, COMSIG_MOVABLE_IMPACT, hit_atom, throwingdatum)
+		if(get_temperature() && isliving(hit_atom))
+			var/mob/living/L = hit_atom
 			L.IgniteMob()
 		var/itempush = 1
 		if(w_class < 4)
 			itempush = 0 //too light to push anything
-		return A.hitby(src, 0, itempush)
+		return hit_atom.hitby(src, 0, itempush, throwingdatum=throwingdatum)
 
-/obj/item/throw_at(atom/target, range, speed, mob/thrower, spin=1, diagonals_first = 0, datum/callback/callback, messy_throw = TRUE)
+/obj/item/throw_at(atom/target, range, speed, mob/thrower, spin=1, diagonals_first = 0, datum/callback/callback, force, messy_throw = TRUE)
 	thrownby = thrower
 	callback = CALLBACK(src, .proc/after_throw, callback, (spin && messy_throw)) //replace their callback with our own
-	. = ..(target, range, speed, thrower, spin, diagonals_first, callback)
+	. = ..(target, range, speed, thrower, spin, diagonals_first, callback, force)
 
 /obj/item/proc/after_throw(datum/callback/callback, messy_throw)
 	if (callback) //call the original callback
@@ -674,7 +674,7 @@ GLOBAL_VAR_INIT(rpg_loot_items, FALSE)
 	else
 		. = ""
 
-/obj/item/hitby(atom/movable/AM)
+/obj/item/hitby(atom/movable/AM, skipcatch, hitpush, blocked, datum/thrownthing/throwingdatum)
 	return
 
 /obj/item/attack_hulk(mob/living/carbon/human/user)

code/game/objects/items/RPD.dm

@@ -329,7 +329,8 @@ GLOBAL_LIST_INIT(transit_tube_recipes, list(
 		playsound(get_turf(src), 'sound/effects/pop.ogg', 50, 0)
 
 /obj/item/pipe_dispenser/pre_attack(atom/A, mob/user)
-	if(!user.IsAdvancedToolUser() || istype(A, /turf/open/space/transit))
+	var/turf/T = get_turf(A)
+	if(!user.IsAdvancedToolUser() || !T || istype(T, /turf/open/space/transit) || isindestructiblewall(T))
 		return ..()
 
 	//So that changing the menu settings doesn't affect the pipes already being built.
@@ -376,12 +377,16 @@ GLOBAL_LIST_INIT(transit_tube_recipes, list(
 			if(ATMOS_CATEGORY) //Making pipes
 				if(!can_make_pipe)
 					return ..()
+				A = T
+				if(is_type_in_typecache(recipe, GLOB.ventcrawl_machinery) && isclosedturf(A)) //wall escapism sanity check.
+					to_chat(user, "<span class='warning'>[src]'s error light flickers; there's something in the way!</span>")
+					return
 				playsound(get_turf(src), 'sound/machines/click.ogg', 50, 1)
 				if (recipe.type == /datum/pipe_info/meter)
 					to_chat(user, "<span class='notice'>You start building a meter...</span>")
 					if(do_after(user, atmos_build_speed, target = A))
 						activate()
-						var/obj/item/pipe_meter/PM = new /obj/item/pipe_meter(get_turf(A))
+						var/obj/item/pipe_meter/PM = new /obj/item/pipe_meter(A)
 						PM.setAttachLayer(piping_layer)
 						if(mode&WRENCH_MODE)
 							PM.wrench_act(user, src)
@@ -391,7 +396,7 @@ GLOBAL_LIST_INIT(transit_tube_recipes, list(
 						activate()
 						var/obj/machinery/atmospherics/path = queued_p_type
 						var/pipe_item_type = initial(path.construction_type) || /obj/item/pipe
-						var/obj/item/pipe/P = new pipe_item_type(get_turf(A), queued_p_type, queued_p_dir)
+						var/obj/item/pipe/P = new pipe_item_type(A, queued_p_type, queued_p_dir)
 
 						if(queued_p_flipped && istype(P, /obj/item/pipe/trinary/flippable))
 							var/obj/item/pipe/trinary/flippable/F = P
@@ -408,7 +413,7 @@ GLOBAL_LIST_INIT(transit_tube_recipes, list(
 			if(DISPOSALS_CATEGORY) //Making disposals pipes
 				if(!can_make_pipe)
 					return ..()
-				A = get_turf(A)
+				A = T
 				if(isclosedturf(A))
 					to_chat(user, "<span class='warning'>[src]'s error light flickers; there's something in the way!</span>")
 					return
@@ -433,7 +438,7 @@ GLOBAL_LIST_INIT(transit_tube_recipes, list(
 			if(TRANSIT_CATEGORY) //Making transit tubes
 				if(!can_make_pipe)
 					return ..()
-				A = get_turf(A)
+				A = T
 				if(isclosedturf(A))
 					to_chat(user, "<span class='warning'>[src]'s error light flickers; there's something in the way!</span>")
 					return

code/game/objects/items/circuitboards/machine_circuitboards.dm

@@ -308,6 +308,7 @@
 /obj/item/circuitboard/machine/thermomachine
 	name = "Thermomachine (Machine Board)"
 	desc = "You can use a screwdriver to switch between heater and freezer."
+	var/pipe_layer = PIPING_LAYER_DEFAULT
 	req_components = list(
 		/obj/item/stock_parts/matter_bin = 2,
 		/obj/item/stock_parts/micro_laser = 2,
@@ -342,8 +343,18 @@
 		build_path = initial(new_type.build_path)
 		I.play_tool_sound(src)
 		to_chat(user, "<span class='notice'>You change the circuitboard setting to \"[new_setting]\".</span>")
-	else
-		return ..()
+		return
+
+	if(I.tool_behaviour == TOOL_MULTITOOL)
+		pipe_layer = (pipe_layer >= PIPING_LAYER_MAX) ? PIPING_LAYER_MIN : (pipe_layer + 1)
+		to_chat(user, "<span class='notice'>You change the circuitboard to layer [pipe_layer].</span>")
+		return
+
+	. = ..()
+
+/obj/item/circuitboard/machine/thermomachine/examine()
+	. = ..()
+	. += "<span class='notice'>It is set to layer [pipe_layer].</span>"
 
 /obj/item/circuitboard/machine/thermomachine/heater
 	name = "Heater (Machine Board)"

code/game/objects/items/devices/PDA/PDA.dm

@@ -93,6 +93,8 @@ GLOBAL_LIST_EMPTY(PDAs)
 
 	var/underline_flag = TRUE //flag for underline
 
+	var/list/blocked_pdas
+
 /obj/item/pda/suicide_act(mob/living/carbon/user)
 	var/deathMessage = msg_input(user)
 	if (!deathMessage)
@@ -387,7 +389,10 @@ GLOBAL_LIST_EMPTY(PDAs)
 					for (var/obj/item/pda/P in sortNames(get_viewable_pdas()))
 						if (P == src)
 							continue
-						dat += "<li><a href='byond://?src=[REF(src)];choice=Message;target=[REF(P)]'>[P]</a>"
+						if(P.owner in blocked_pdas)
+							dat += "<li><a href='byond://?src=[REF(src)];choice=unblock_pda;target=[P.owner]'>(BLOCKED - CLICK TO UNBLOCK) [P]</a>"
+						else
+							dat += "<li><a href='byond://?src=[REF(src)];choice=Message;target=[REF(P)]'>[P]</a>"
 						if(cartridge)
 							dat += cartridge.message_special(P)
 						dat += "</li>"
@@ -646,6 +651,15 @@ GLOBAL_LIST_EMPTY(PDAs)
 			if("MessageAll")
 				send_to_all(U)
 
+			if("toggle_block")
+				toggle_blocking(usr, href_list["target"])
+
+			if("block_pda")
+				block_pda(usr, href_list["target"])
+
+			if("unblock_pda")
+				unblock_pda(usr, href_list["target"])
+
 			if("cart")
 				if(cartridge)
 					cartridge.special(U, href_list)
@@ -744,9 +758,16 @@ GLOBAL_LIST_EMPTY(PDAs)
 		message += "\nSent from my PDA"
 	// Send the signal
 	var/list/string_targets = list()
-	for (var/obj/item/pda/P in targets)
-		if (P.owner && P.ownjob)  // != src is checked by the UI
+	var/list/string_blocked
+	for(var/obj/item/pda/P in targets)
+		if(owner in P.blocked_pdas)
+			LAZYADD(string_blocked, P.owner)
+			continue
+		if(P.owner && P.ownjob)  // != src is checked by the UI
 			string_targets += "[P.owner] ([P.ownjob])"
+	if(string_blocked)
+		string_blocked = english_list(string_blocked)
+		to_chat(user, "<span class='warning'>[icon2html(src, user)] The following recipients have blocked your message: [string_blocked].</span>")
 	for (var/obj/machinery/computer/message_monitor/M in targets)
 		// In case of "Reply" to a message from a console, this will make the
 		// message be logged successfully. If the console is impersonating
@@ -779,12 +800,13 @@ GLOBAL_LIST_EMPTY(PDAs)
 	tnote += "<i><b>&rarr; To [target_text]:</b></i><br>[signal.format_message()]<br>"
 	// Show it to ghosts
 	var/ghost_message = "<span class='name'>[owner] </span><span class='game say'>PDA Message</span> --> <span class='name'>[target_text]</span>: <span class='message'>[signal.format_message(TRUE)]</span>"
-	for(var/mob/M in GLOB.player_list)
-		if(isobserver(M) && M.client && (M.client.prefs.chat_toggles & CHAT_GHOSTPDA))
+	for(var/i in GLOB.dead_mob_list)
+		var/mob/M = i
+		if(M?.client && M.client.prefs.chat_toggles & CHAT_GHOSTPDA)
 			to_chat(M, "[FOLLOW_LINK(M, user)] [ghost_message]")
-	// Log in the talk log
-	user.log_talk(message, LOG_PDA, tag="PDA: [initial(name)] to [target_text]")
 	to_chat(user, "<span class='info'>Message sent to [target_text]: \"[emoji_message]\"</span>")
+	// Log in the talk log
+	user.log_talk(message, LOG_PDA, tag="PDA: [initial(name)] to [target_text] (BLOCKED:[string_blocked])")
 	if (!silent)
 		playsound(src, 'sound/machines/terminal_success.ogg', 15, 1)
 	// Reset the photo
@@ -794,8 +816,7 @@ GLOBAL_LIST_EMPTY(PDAs)
 		last_everyone = world.time
 
 /obj/item/pda/proc/receive_message(datum/signal/subspace/pda/signal)
-	tnote += "<i><b>&larr; From <a href='byond://?src=[REF(src)];choice=Message;target=[REF(signal.source)]'>[signal.data["name"]]</a> ([signal.data["job"]]):</b></i><br>[signal.format_message()]<br>"
-
+	tnote += "<i><b>&larr; From <a href='byond://?src=[REF(src)];choice=Message;target=[REF(signal.source)]'>[signal.data["name"]]</a> ([signal.data["job"]]):</b></i> <a href='byond://?src=[REF(src)];choice=toggle_block;target=[signal.data["name"]]'>(BLOCK/UNBLOCK)</a><br>[signal.format_message()]<br>"
 	if (!silent)
 		playsound(src, 'sound/machines/twobeep.ogg', 50, 1)
 		audible_message("[icon2html(src, hearers(src))] *[ttone]*", null, 3)
@@ -814,7 +835,7 @@ GLOBAL_LIST_EMPTY(PDAs)
 			hrefstart = "<a href='?src=[REF(L)];track=[html_encode(signal.data["name"])]'>"
 			hrefend = "</a>"
 
-		to_chat(L, "[icon2html(src)] <b>Message from [hrefstart][signal.data["name"]] ([signal.data["job"]])[hrefend], </b>[signal.format_message(TRUE)] (<a href='byond://?src=[REF(src)];choice=Message;skiprefresh=1;target=[REF(signal.source)]'>Reply</a>)")
+		to_chat(L, "[icon2html(src)] <b>Message from [hrefstart][signal.data["name"]] ([signal.data["job"]])[hrefend], </b>[signal.format_message(TRUE)] (<a href='byond://?src=[REF(src)];choice=Message;skiprefresh=1;target=[REF(signal.source)]'>Reply</a>) <a href='byond://?src=[REF(src)];choice=toggle_block;target=[signal.data["name"]]'>(BLOCK/UNBLOCK)</a>")
 
 	update_icon(TRUE)
 
@@ -827,6 +848,20 @@ GLOBAL_LIST_EMPTY(PDAs)
 /obj/item/pda/proc/create_message(mob/living/U, obj/item/pda/P)
 	send_message(U,list(P))
 
+/obj/item/pda/proc/toggle_blocking(mob/user, target)
+	if(target in blocked_pdas)
+		unblock_pda(user, target)
+	else
+		block_pda(user, target)
+
+/obj/item/pda/proc/block_pda(mob/user, target)
+	to_chat(user, "<span class='notice'>[icon2html(src, user)] [target] blocked from messages. Use the messenger PDA list to unblock.</span>")
+	LAZYOR(blocked_pdas, target)
+
+/obj/item/pda/proc/unblock_pda(mob/user, target)
+	to_chat(user, "<span class='notice'>[icon2html(src, user)] [target] unblocked from messages.</span>")
+	LAZYREMOVE(blocked_pdas, target)
+
 /obj/item/pda/AltClick(mob/user)
 	. = ..()
 	if(id)
@@ -1172,4 +1207,4 @@ GLOBAL_LIST_EMPTY(PDAs)
 #undef PDA_OVERLAY_ID
 #undef PDA_OVERLAY_ITEM
 #undef PDA_OVERLAY_LIGHT
-#undef PDA_OVERLAY_PAI
+#undef PDA_OVERLAY_PAI

code/game/objects/items/devices/forcefieldprojector.dm

@@ -1,6 +1,6 @@
 /obj/item/forcefield_projector
 	name = "forcefield projector"
-	desc = "An experimental device that can create several forcefields at a distance."
+	desc = "An experimental device that can create several forcefields at a short distance."
 	icon = 'icons/obj/device.dmi'
 	icon_state = "signmaker_forcefield"
 	slot_flags = ITEM_SLOT_BELT
@@ -14,7 +14,7 @@
 	var/shield_integrity = 250
 	var/max_fields = 3
 	var/list/current_fields
-	var/field_distance_limit = 7
+	var/field_distance_limit = 2
 
 /obj/item/forcefield_projector/afterattack(atom/target, mob/user, proximity_flag)
 	. = ..()

code/game/objects/items/devices/laserpointer.dm

@@ -56,6 +56,14 @@
 	else
 		return ..()
 
+/obj/item/laser_pointer/examine(mob/user)
+	. = ..()
+	if(in_range(user, src) || isobserver(user))
+		if(!diode)
+			. += "<span class='notice'>The diode is missing.<span>"
+		else
+			. += "<span class='notice'>A class <b>[diode.rating]</b> laser diode is installed. It is <i>screwed</i> in place.<span>"
+
 /obj/item/laser_pointer/afterattack(atom/target, mob/living/user, flag, params)
 	. = ..()
 	laser_act(target, user, params)

code/game/objects/items/dice.dm

@@ -160,7 +160,7 @@
 /obj/item/dice/attack_self(mob/user)
 	diceroll(user)
 
-/obj/item/dice/throw_impact(atom/target)
+/obj/item/dice/throw_impact(atom/hit_atom, datum/thrownthing/throwingdatum)
 	diceroll(thrownby)
 	. = ..()
 

code/game/objects/items/grenades/grenade.dm

@@ -93,9 +93,8 @@
 		var/obj/item/I = loc
 		I.grenade_prime_react(src)
 
-
-/obj/item/grenade/attackby(obj/item/W, mob/user, params)
-	if(istype(W, /obj/item/screwdriver))
+/obj/item/grenade/tool_act(mob/living/user, obj/item/I, tool_behaviour)
+	if(tool_behaviour == TOOL_SCREWDRIVER)
 		switch(det_time)
 			if ("1")
 				det_time = 10

code/game/objects/items/handcuffs.dm

@@ -340,7 +340,7 @@
 		return
 	playsound(src.loc,'sound/weapons/bolathrow.ogg', 75, 1)
 
-/obj/item/restraints/legcuffs/bola/throw_impact(atom/hit_atom)
+/obj/item/restraints/legcuffs/bola/throw_impact(atom/hit_atom, datum/thrownthing/throwingdatum)
 	if(..() || !iscarbon(hit_atom))//if it gets caught or the target can't be cuffed,
 		return//abort
 	var/mob/living/carbon/C = hit_atom
@@ -368,7 +368,7 @@
 	w_class = WEIGHT_CLASS_SMALL
 	breakouttime = 60
 
-/obj/item/restraints/legcuffs/bola/energy/throw_impact(atom/hit_atom)
+/obj/item/restraints/legcuffs/bola/energy/throw_impact(atom/hit_atom, datum/thrownthing/throwingdatum)
 	if(iscarbon(hit_atom))
 		var/obj/item/restraints/legcuffs/beartrap/B = new /obj/item/restraints/legcuffs/beartrap/energy/cyborg(get_turf(hit_atom))
 		B.Crossed(hit_atom)

code/game/objects/items/melee/misc.dm

@@ -333,13 +333,13 @@
 	if(proximity_flag)
 		consume_everything(target)
 
-/obj/item/melee/supermatter_sword/throw_impact(target)
+/obj/item/melee/supermatter_sword/throw_impact(atom/hit_atom, datum/thrownthing/throwingdatum)
 	..()
-	if(ismob(target))
-		var/mob/M
+	if(ismob(hit_atom))
+		var/mob/M = hit_atom
 		if(src.loc == M)
 			M.dropItemToGround(src)
-	consume_everything(target)
+	consume_everything(hit_atom)
 
 /obj/item/melee/supermatter_sword/pickup(user)
 	..()

code/game/objects/items/singularityhammer.dm

@@ -105,10 +105,10 @@
 		playsound(src.loc, "sparks", 50, 1)
 		shock(M)
 
-/obj/item/twohanded/mjollnir/throw_impact(atom/target)
+/obj/item/twohanded/mjollnir/throw_impact(atom/hit_atom, datum/thrownthing/throwingdatum)
 	. = ..()
-	if(isliving(target))
-		shock(target)
+	if(isliving(hit_atom))
+		shock(hit_atom)
 
 /obj/item/twohanded/mjollnir/update_icon()  //Currently only here to fuck with the on-mob icons.
 	icon_state = "mjollnir[wielded]"

code/game/objects/items/stacks/bscrystal.dm

@@ -35,7 +35,7 @@
 /obj/item/stack/ore/bluespace_crystal/proc/blink_mob(mob/living/L)
 	do_teleport(L, get_turf(L), blink_range, asoundin = 'sound/effects/phasein.ogg', channel = TELEPORT_CHANNEL_BLUESPACE)
 
-/obj/item/stack/ore/bluespace_crystal/throw_impact(atom/hit_atom)
+/obj/item/stack/ore/bluespace_crystal/throw_impact(atom/hit_atom, datum/thrownthing/throwingdatum)
 	if(!..()) // not caught in mid-air
 		visible_message("<span class='notice'>[src] fizzles and disappears upon impact!</span>")
 		var/turf/T = get_turf(hit_atom)

code/game/objects/items/stacks/sheets/glass.dm

@@ -26,6 +26,7 @@ GLOBAL_LIST_INIT(glass_recipes, list ( \
 	grind_results = list(/datum/reagent/silicon = 20)
 	point_value = 1
 	tableVariant = /obj/structure/table/glass
+	shard_type = /obj/item/shard
 
 /obj/item/stack/sheet/glass/suicide_act(mob/living/carbon/user)
 	user.visible_message("<span class='suicide'>[user] begins to slice [user.p_their()] neck with \the [src]! It looks like [user.p_theyre()] trying to commit suicide!</span>")
@@ -93,6 +94,7 @@ GLOBAL_LIST_INIT(pglass_recipes, list ( \
 	merge_type = /obj/item/stack/sheet/plasmaglass
 	grind_results = list(/datum/reagent/silicon = 20, /datum/reagent/toxin/plasma = 10)
 	tableVariant = /obj/structure/table/plasmaglass
+	shard_type = /obj/item/shard/plasma
 
 /obj/item/stack/sheet/plasmaglass/fifty
 	amount = 50
@@ -120,7 +122,9 @@ GLOBAL_LIST_INIT(pglass_recipes, list ( \
 	else
 		return ..()
 
-
+/obj/item/stack/sheet/plasmaglass/on_solar_construction(obj/machinery/power/solar/S)
+	S.obj_integrity *= 1.2
+	S.efficiency *= 1.2
 
 /*
  * Reinforced glass sheets
@@ -145,11 +149,15 @@ GLOBAL_LIST_INIT(reinforced_glass_recipes, list ( \
 	merge_type = /obj/item/stack/sheet/rglass
 	grind_results = list(/datum/reagent/silicon = 20, /datum/reagent/iron = 10)
 	point_value = 4
+	shard_type = /obj/item/shard
 
 /obj/item/stack/sheet/rglass/attackby(obj/item/W, mob/user, params)
 	add_fingerprint(user)
 	..()
 
+/obj/item/stack/sheet/rglass/on_solar_construction(obj/machinery/power/solar/S)
+	S.obj_integrity *= 2
+
 /obj/item/stack/sheet/rglass/cyborg
 	materials = list()
 	var/datum/robot_energy_storage/glasource
@@ -188,6 +196,11 @@ GLOBAL_LIST_INIT(prglass_recipes, list ( \
 	merge_type = /obj/item/stack/sheet/plasmarglass
 	grind_results = list(/datum/reagent/silicon = 20, /datum/reagent/toxin/plasma = 10, /datum/reagent/iron = 10)
 	point_value = 23
+	shard_type = /obj/item/shard/plasma
+
+/obj/item/stack/sheet/plasmarglass/on_solar_construction(obj/machinery/power/solar/S)
+	S.obj_integrity *= 2.2
+	S.efficiency *= 1.2
 
 /obj/item/stack/sheet/plasmarglass/Initialize(mapload, new_amount, merge = TRUE)
 	recipes = GLOB.prglass_recipes
@@ -207,6 +220,11 @@ GLOBAL_LIST_INIT(titaniumglass_recipes, list(
 	armor = list("melee" = 0, "bullet" = 0, "laser" = 0, "energy" = 0, "bomb" = 0, "bio" = 0, "rad" = 0, "fire" = 80, "acid" = 100)
 	resistance_flags = ACID_PROOF
 	merge_type = /obj/item/stack/sheet/titaniumglass
+	shard_type = /obj/item/shard
+
+/obj/item/stack/sheet/titaniumglass/on_solar_construction(obj/machinery/power/solar/S)
+	S.obj_integrity *= 2.5
+	S.efficiency *= 1.5
 
 /obj/item/stack/sheet/titaniumglass/Initialize(mapload, new_amount, merge = TRUE)
 	recipes = GLOB.titaniumglass_recipes
@@ -226,11 +244,16 @@ GLOBAL_LIST_INIT(plastitaniumglass_recipes, list(
 	armor = list("melee" = 0, "bullet" = 0, "laser" = 0, "energy" = 0, "bomb" = 0, "bio" = 0, "rad" = 0, "fire" = 80, "acid" = 100)
 	resistance_flags = ACID_PROOF
 	merge_type = /obj/item/stack/sheet/plastitaniumglass
+	shard_type = /obj/item/shard
 
 /obj/item/stack/sheet/plastitaniumglass/Initialize(mapload, new_amount, merge = TRUE)
 	recipes = GLOB.plastitaniumglass_recipes
 	return ..()
 
+/obj/item/stack/sheet/titaniumglass/on_solar_construction(obj/machinery/power/solar/S)
+	S.obj_integrity *= 2
+	S.efficiency *= 2
+
 /obj/item/shard
 	name = "shard"
 	desc = "A nasty looking shard of glass."

code/game/objects/items/stacks/sheets/sheets.dm

@@ -15,4 +15,15 @@
 	var/point_value = 0 //turn-in value for the gulag stacker - loosely relative to its rarity
 	var/is_fabric = FALSE //is this  a valid material for the loom?
 	var/loom_result //result from pulling on the loom
-	var/pull_effort = 0 //amount of delay when pulling on the loom
+	var/pull_effort = 0 //amount of delay when pulling on the loom
+	var/shard_type // the shard debris typepath left over by solar panels and windows etc.
+
+/**
+  * Called on the glass sheet upon solar construction (duh):
+  * Different glass sheets can modify different stas/vars, such as obj_integrity or efficiency
+  * and possibly extra effects if you wish to code them.
+  * Keep in mind the solars' max_integrity is set equal to the obj_integrity later,
+  * so you won't have to do so here.
+  */
+/obj/item/stack/sheet/proc/on_solar_construction(/obj/machinery/power/solar/S)
+	return

code/game/objects/items/stacks/stack.dm

@@ -342,7 +342,7 @@
 		merge(o)
 	. = ..()
 
-/obj/item/stack/hitby(atom/movable/AM, skip, hitpush)
+/obj/item/stack/hitby(atom/movable/AM, skipcatch, hitpush, blocked, datum/thrownthing/throwingdatum)
 	if(istype(AM, merge_type))
 		merge(AM)
 	. = ..()

code/game/objects/items/stunbaton.dm

@@ -41,7 +41,7 @@
 			cell = new preload_cell_type(src)
 	update_icon()
 
-/obj/item/melee/baton/throw_impact(atom/hit_atom)
+/obj/item/melee/baton/throw_impact(atom/hit_atom, datum/thrownthing/throwingdatum)
 	..()
 	//Only mob/living types have stun handling
 	if(status && prob(throw_hit_chance) && iscarbon(hit_atom))

code/game/objects/items/theft_tools.dm

@@ -259,7 +259,7 @@
 	if(proximity && ismovableatom(O) && O != sliver)
 		Consume(O, user)
 
-/obj/item/hemostat/supermatter/throw_impact(atom/hit_atom) // no instakill supermatter javelins
+/obj/item/hemostat/supermatter/throw_impact(atom/hit_atom, datum/thrownthing/throwingdatum) // no instakill supermatter javelins
 	if(sliver)
 		sliver.forceMove(loc)
 		to_chat(usr, "<span class='notice'>\The [sliver] falls out of \the [src] as you throw them.</span>")

code/game/objects/items/toys.dm

@@ -84,7 +84,7 @@
 	else
 		return ..()
 
-/obj/item/toy/balloon/throw_impact(atom/hit_atom)
+/obj/item/toy/balloon/throw_impact(atom/hit_atom, datum/thrownthing/throwingdatum)
 	if(!..()) //was it caught by a mob?
 		balloon_burst(hit_atom)
 
@@ -531,7 +531,7 @@
 /obj/item/toy/snappop/fire_act(exposed_temperature, exposed_volume)
 	pop_burst()
 
-/obj/item/toy/snappop/throw_impact(atom/hit_atom)
+/obj/item/toy/snappop/throw_impact(atom/hit_atom, datum/thrownthing/throwingdatum)
 	if(!..())
 		pop_burst()
 
@@ -1152,7 +1152,7 @@
 	icon_state = "minimeteor"
 	w_class = WEIGHT_CLASS_SMALL
 
-/obj/item/toy/minimeteor/throw_impact(atom/hit_atom)
+/obj/item/toy/minimeteor/throw_impact(atom/hit_atom, datum/thrownthing/throwingdatum)
 	if(!..())
 		playsound(src, 'sound/effects/meteorimpact.ogg', 40, 1)
 		for(var/mob/M in urange(10, src))
@@ -1201,7 +1201,7 @@
 	if(user.dropItemToGround(src))
 		throw_at(target, throw_range, throw_speed)
 
-/obj/item/toy/snowball/throw_impact(atom/hit_atom)
+/obj/item/toy/snowball/throw_impact(atom/hit_atom, datum/thrownthing/throwingdatum)
 	if(!..())
 		playsound(src, 'sound/effects/pop.ogg', 20, 1)
 		qdel(src)

code/game/objects/obj_defense.dm

@@ -46,7 +46,7 @@
 		if(BURN)
 			playsound(src.loc, 'sound/items/welder.ogg', 100, 1)
 
-/obj/hitby(atom/movable/AM)
+/obj/hitby(atom/movable/AM, skipcatch, hitpush, blocked, datum/thrownthing/throwingdatum)
 	..()
 	var/throwdamage = AM.throwforce
 	if(isobj(AM))
@@ -126,6 +126,17 @@
 		if(. && !play_soundeffect)
 			playsound(src, 'sound/effects/meteorimpact.ogg', 100, 1)
 
+/obj/force_pushed(atom/movable/pusher, force = MOVE_FORCE_DEFAULT, direction)
+	return TRUE
+
+/obj/move_crushed(atom/movable/pusher, force = MOVE_FORCE_DEFAULT, direction)
+	collision_damage(pusher, force, direction)
+	return TRUE
+
+/obj/proc/collision_damage(atom/movable/pusher, force = MOVE_FORCE_DEFAULT, direction)
+	var/amt = max(0, ((force - (move_resist * MOVE_FORCE_CRUSH_RATIO)) / (move_resist * MOVE_FORCE_CRUSH_RATIO)) * 10)
+	take_damage(amt, BRUTE)
+
 /obj/attack_slime(mob/living/simple_animal/slime/user)
 	if(!user.is_adult)
 		return

code/game/objects/objs.dm

@@ -80,7 +80,7 @@
 	SEND_SIGNAL(src, COMSIG_OBJ_SETANCHORED, anchorvalue)
 	anchored = anchorvalue
 
-/obj/throw_at(atom/target, range, speed, mob/thrower, spin=1, diagonals_first = 0, datum/callback/callback, messy_throw)
+/obj/throw_at(atom/target, range, speed, mob/thrower, spin=1, diagonals_first = 0, datum/callback/callback, force, messy_throw = TRUE)
 	. = ..()
 	if(obj_flags & FROZEN)
 		visible_message("<span class='danger'>[src] shatters into a million pieces!</span>")

code/game/objects/structures/ghost_role_spawners.dm

@@ -46,6 +46,7 @@
 	roundstart = FALSE
 	death = FALSE
 	anchored = FALSE
+	move_resist = MOVE_FORCE_NORMAL
 	density = FALSE
 	flavour_text = "<span class='big bold'>You are an ash walker.</span><b> Your tribe worships <span class='danger'>the Necropolis</span>. The wastes are sacred ground, its monsters a blessed bounty. You would never leave its beautiful expanse. \
 	You have seen lights in the distance... they foreshadow the arrival of outsiders that seek to tear apart the Necropolis and its domain. Fresh sacrifices for your nest.</b>"
@@ -120,6 +121,7 @@
 	roundstart = FALSE
 	death = FALSE
 	anchored = FALSE
+	move_resist = MOVE_FORCE_NORMAL
 	density = FALSE
 	var/has_owner = FALSE
 	var/can_transfer = TRUE //if golems can switch bodies to this new shell
@@ -645,6 +647,7 @@
 		SSjob.equip_loadout(null, new_spawn, FALSE)
 		SSquirks.AssignQuirks(new_spawn, new_spawn.client, TRUE, TRUE, null, FALSE, new_spawn)
 		new_spawn.AddElement(/datum/element/ghost_role_eligibility)
+		new_spawn.AddElement(/datum/element/dusts_on_catatonia)
 		ADD_TRAIT(new_spawn, TRAIT_SIXTHSENSE, GHOSTROLE_TRAIT)
 		ADD_TRAIT(new_spawn,TRAIT_EXEMPT_HEALTH_EVENTS,GHOSTROLE_TRAIT)
 		ADD_TRAIT(new_spawn,TRAIT_PACIFISM,GHOSTROLE_TRAIT)

code/game/objects/structures/grille.dm

@@ -258,7 +258,7 @@
 			take_damage(1, BURN, 0, 0)
 	..()
 
-/obj/structure/grille/hitby(AM as mob|obj)
+/obj/structure/grille/hitby(atom/movable/AM, skipcatch, hitpush, blocked, datum/thrownthing/throwingdatum)
 	if(isobj(AM))
 		if(prob(50) && anchored && !broken)
 			var/obj/O = AM

code/game/objects/structures/lavaland/necropolis_tendril.dm

@@ -0,0 +1,97 @@
+//Necropolis Tendrils, which spawn lavaland monsters and break into a chasm when killed
+/obj/structure/spawner/lavaland
+	name = "necropolis tendril"
+	desc = "A vile tendril of corruption, originating deep underground. Terrible monsters are pouring out of it."
+
+	icon = 'icons/mob/nest.dmi'
+	icon_state = "tendril"
+
+	faction = list("mining")
+	max_mobs = 3
+	max_integrity = 250
+	mob_types = list(/mob/living/simple_animal/hostile/asteroid/basilisk/watcher/tendril)
+
+	move_resist=INFINITY // just killing it tears a massive hole in the ground, let's not move it
+	anchored = TRUE
+	resistance_flags = FIRE_PROOF | LAVA_PROOF
+
+	var/gps = null
+	var/obj/effect/light_emitter/tendril/emitted_light
+
+
+/obj/structure/spawner/lavaland/goliath
+	mob_types = list(/mob/living/simple_animal/hostile/asteroid/goliath/beast/tendril)
+
+/obj/structure/spawner/lavaland/legion
+	mob_types = list(/mob/living/simple_animal/hostile/asteroid/hivelord/legion/tendril)
+
+GLOBAL_LIST_INIT(tendrils, list())
+/obj/structure/spawner/lavaland/Initialize()
+	. = ..()
+	emitted_light = new(loc)
+	for(var/F in RANGE_TURFS(1, src))
+		if(ismineralturf(F))
+			var/turf/closed/mineral/M = F
+			M.ScrapeAway(null, CHANGETURF_IGNORE_AIR)
+	gps = new /obj/item/gps/internal(src)
+	GLOB.tendrils += src
+
+/obj/structure/spawner/lavaland/deconstruct(disassembled)
+	new /obj/effect/collapse(loc)
+	new /obj/structure/closet/crate/necropolis/tendril(loc)
+	return ..()
+
+
+/obj/structure/spawner/lavaland/Destroy()
+	var/last_tendril = TRUE
+	if(GLOB.tendrils.len>1)
+		last_tendril = FALSE
+
+	if(last_tendril && !(flags_1 & ADMIN_SPAWNED_1))
+		if(SSmedals.hub_enabled)
+			for(var/mob/living/L in view(7,src))
+				if(L.stat || !L.client)
+					continue
+				SSmedals.UnlockMedal("[BOSS_MEDAL_TENDRIL] [ALL_KILL_MEDAL]", L.client)
+				SSmedals.SetScore(TENDRIL_CLEAR_SCORE, L.client, 1)
+	GLOB.tendrils -= src
+	QDEL_NULL(emitted_light)
+	QDEL_NULL(gps)
+	return ..()
+
+/obj/effect/light_emitter/tendril
+	set_luminosity = 4
+	set_cap = 2.5
+	light_color = LIGHT_COLOR_LAVA
+
+/obj/effect/collapse
+	name = "collapsing necropolis tendril"
+	desc = "Get clear!"
+	layer = TABLE_LAYER
+	icon = 'icons/mob/nest.dmi'
+	icon_state = "tendril"
+	anchored = TRUE
+	density = TRUE
+	var/obj/effect/light_emitter/tendril/emitted_light
+
+/obj/effect/collapse/Initialize()
+	. = ..()
+	emitted_light = new(loc)
+	visible_message("<span class='boldannounce'>The tendril writhes in fury as the earth around it begins to crack and break apart! Get back!</span>")
+	visible_message("<span class='warning'>Something falls free of the tendril!</span>")
+	playsound(loc,'sound/effects/tendril_destroyed.ogg', 200, 0, 50, 1, 1)
+	addtimer(CALLBACK(src, .proc/collapse), 50)
+
+/obj/effect/collapse/Destroy()
+	QDEL_NULL(emitted_light)
+	return ..()
+
+/obj/effect/collapse/proc/collapse()
+	for(var/mob/M in range(7,src))
+		shake_camera(M, 15, 1)
+	playsound(get_turf(src),'sound/effects/explosionfar.ogg', 200, 1)
+	visible_message("<span class='boldannounce'>The tendril falls inward, the ground around it widening into a yawning chasm!</span>")
+	for(var/turf/T in range(2,src))
+		if(!T.density)
+			T.TerraformTurf(/turf/open/chasm/lavaland, /turf/open/chasm/lavaland, flags = CHANGETURF_INHERIT_AIR)
+	qdel(src)

code/game/objects/structures/spawner.dm

@@ -0,0 +1,75 @@
+/obj/structure/spawner
+	name = "monster nest"
+	icon = 'icons/mob/animal.dmi'
+	icon_state = "hole"
+	max_integrity = 100
+
+	move_resist = MOVE_FORCE_EXTREMELY_STRONG
+	anchored = TRUE
+	density = TRUE
+
+	var/max_mobs = 5
+	var/spawn_time = 300 //30 seconds default
+	var/mob_types = list(/mob/living/simple_animal/hostile/carp)
+	var/spawn_text = "emerges from"
+	var/faction = list("hostile")
+
+/obj/structure/spawner/Initialize()
+	. = ..()
+	AddComponent(/datum/component/spawner, mob_types, spawn_time, faction, spawn_text, max_mobs)
+
+/obj/structure/spawner/syndicate
+	name = "warp beacon"
+	icon = 'icons/obj/device.dmi'
+	icon_state = "syndbeacon"
+	spawn_text = "warps in from"
+	mob_types = list(/mob/living/simple_animal/hostile/syndicate/ranged)
+	faction = list(ROLE_SYNDICATE)
+
+/obj/structure/spawner/skeleton
+	name = "bone pit"
+	desc = "A pit full of bones, and some still seem to be moving..."
+	icon_state = "hole"
+	icon = 'icons/mob/nest.dmi'
+	max_integrity = 150
+	max_mobs = 15
+	spawn_time = 150
+	mob_types = list(/mob/living/simple_animal/hostile/skeleton)
+	spawn_text = "climbs out of"
+	faction = list("skeleton")
+
+/obj/structure/spawner/mining
+	name = "monster den"
+	desc = "A hole dug into the ground, harboring all kinds of monsters found within most caves or mining asteroids."
+	icon_state = "hole"
+	max_integrity = 200
+	max_mobs = 3
+	icon = 'icons/mob/nest.dmi'
+	spawn_text = "crawls out of"
+	mob_types = list(/mob/living/simple_animal/hostile/asteroid/goldgrub, /mob/living/simple_animal/hostile/asteroid/goliath, /mob/living/simple_animal/hostile/asteroid/hivelord, /mob/living/simple_animal/hostile/asteroid/basilisk, /mob/living/simple_animal/hostile/asteroid/fugu)
+	faction = list("mining")
+
+/obj/structure/spawner/mining/goldgrub
+	name = "goldgrub den"
+	desc = "A den housing a nest of goldgrubs, annoying but arguably much better than anything else you'll find in a nest."
+	mob_types = list(/mob/living/simple_animal/hostile/asteroid/goldgrub)
+
+/obj/structure/spawner/mining/goliath
+	name = "goliath den"
+	desc = "A den housing a nest of goliaths, oh god why?"
+	mob_types = list(/mob/living/simple_animal/hostile/asteroid/goliath)
+
+/obj/structure/spawner/mining/hivelord
+	name = "hivelord den"
+	desc = "A den housing a nest of hivelords."
+	mob_types = list(/mob/living/simple_animal/hostile/asteroid/hivelord)
+
+/obj/structure/spawner/mining/basilisk
+	name = "basilisk den"
+	desc = "A den housing a nest of basilisks, bring a coat."
+	mob_types = list(/mob/living/simple_animal/hostile/asteroid/basilisk)
+
+/obj/structure/spawner/mining/wumborian
+	name = "wumborian fugu den"
+	desc = "A den housing a nest of wumborian fugus, how do they all even fit in there?"
+	mob_types = list(/mob/living/simple_animal/hostile/asteroid/fugu)

code/game/objects/structures/window.dm

@@ -15,7 +15,8 @@
 	var/decon_speed = 30
 	var/wtype = "glass"
 	var/fulltile = FALSE
-	var/glass_type = /obj/item/stack/sheet/glass
+	var/obj/item/stack/sheet/glass_type = /obj/item/stack/sheet/glass
+	var/cleanable_type = /obj/effect/decal/cleanable/glass
 	var/glass_amount = 1
 	var/mutable_appearance/crack_overlay
 	can_be_unanchored = TRUE
@@ -277,12 +278,15 @@
 
 /obj/structure/window/proc/spawnDebris(location)
 	. = list()
-	. += new /obj/item/shard(location)
-	. += new /obj/effect/decal/cleanable/glass(location)
+	var/shard = initial(glass_type.shard_type)
+	if(shard)
+		. += new shard(location)
+		if (fulltile)
+			. += new shard(location)
+	if(cleanable_type)
+		. += new cleanable_type(location)
 	if (reinf)
 		. += new /obj/item/stack/rods(location, (fulltile ? 2 : 1))
-	if (fulltile)
-		. += new /obj/item/shard(location)
 
 /obj/structure/window/proc/can_be_rotated(mob/user,rotation_type)
 	if (get_dist(src,user) > 1)
@@ -416,17 +420,9 @@
 	max_integrity = 150
 	explosion_block = 1
 	glass_type = /obj/item/stack/sheet/plasmaglass
+	cleanable_type = /obj/effect/decal/cleanable/glass/plasma
 	rad_insulation = RAD_NO_INSULATION
 
-/obj/structure/window/plasma/spawnDebris(location)
-	. = list()
-	. += new /obj/item/shard/plasma(location)
-	. += new /obj/effect/decal/cleanable/glass/plasma(location)
-	if (reinf)
-		. += new /obj/item/stack/rods(location, (fulltile ? 2 : 1))
-	if (fulltile)
-		. += new /obj/item/shard/plasma(location)
-
 /obj/structure/window/plasma/spawner/east
 	dir = EAST
 
@@ -662,11 +658,6 @@
 	level = 3
 	glass_amount = 2
 
-/obj/structure/window/reinforced/clockwork/spawnDebris(location)
-	. = list()
-	for(var/i in 1 to 4)
-		. += new /obj/item/clockwork/alloy_shards/medium/gear_bit(location)
-
 /obj/structure/window/reinforced/clockwork/Initialize(mapload, direct)
 	made_glow = TRUE
 	new /obj/effect/temp_visual/ratvar/window(get_turf(src))