Plasmaglass Spears and plasmaglass actually drops plasma shards!

code/game/objects/effects/decals/cleanable/misc.dm

@@ -42,6 +42,9 @@
 /obj/effect/decal/cleanable/glass/ex_act()
 	qdel(src)
 
+/obj/effect/decal/cleanable/glass/plasma
+	icon_state = "plasmatiny"
+
 /obj/effect/decal/cleanable/dirt
 	name = "dirt"
 	desc = "Someone should clean that up."

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

@@ -19,11 +19,11 @@ GLOBAL_LIST_INIT(glass_recipes, list ( \
 	singular_name = "glass sheet"
 	icon_state = "sheet-glass"
 	item_state = "sheet-glass"
-	materials = list(MAT_GLASS=MINERAL_MATERIAL_AMOUNT)
+	materials = list(/datum/material/glass=MINERAL_MATERIAL_AMOUNT)
 	armor = list("melee" = 0, "bullet" = 0, "laser" = 0, "energy" = 0, "bomb" = 0, "bio" = 0, "rad" = 0, "fire" = 50, "acid" = 100)
 	resistance_flags = ACID_PROOF
 	merge_type = /obj/item/stack/sheet/glass
-	grind_results = list("silicon" = 20)
+	grind_results = list(/datum/reagent/silicon = 20)
 	point_value = 1
 
 /obj/item/stack/sheet/glass/suicide_act(mob/living/carbon/user)
@@ -83,11 +83,11 @@ GLOBAL_LIST_INIT(pglass_recipes, list ( \
 	singular_name = "plasma glass sheet"
 	icon_state = "sheet-pglass"
 	item_state = "sheet-pglass"
-	materials = list(MAT_PLASMA=MINERAL_MATERIAL_AMOUNT * 0.5, MAT_GLASS=MINERAL_MATERIAL_AMOUNT)
+	materials = list(/datum/material/plasma=MINERAL_MATERIAL_AMOUNT * 0.5, /datum/material/glass=MINERAL_MATERIAL_AMOUNT)
 	armor = list("melee" = 0, "bullet" = 0, "laser" = 0, "energy" = 0, "bomb" = 0, "bio" = 0, "rad" = 0, "fire" = 75, "acid" = 100)
 	resistance_flags = ACID_PROOF
 	merge_type = /obj/item/stack/sheet/plasmaglass
-	grind_results = list("silicon" = 20, "plasma" = 10)
+	grind_results = list(/datum/reagent/silicon = 20, /datum/reagent/toxin/plasma = 10)
 
 /obj/item/stack/sheet/plasmaglass/fifty
 	amount = 50
@@ -134,11 +134,11 @@ GLOBAL_LIST_INIT(reinforced_glass_recipes, list ( \
 	singular_name = "reinforced glass sheet"
 	icon_state = "sheet-rglass"
 	item_state = "sheet-rglass"
-	materials = list(MAT_METAL=MINERAL_MATERIAL_AMOUNT * 0.5, MAT_GLASS=MINERAL_MATERIAL_AMOUNT)
+	materials = list(/datum/material/metal=MINERAL_MATERIAL_AMOUNT * 0.5, /datum/material/glass=MINERAL_MATERIAL_AMOUNT)
 	armor = list("melee" = 0, "bullet" = 0, "laser" = 0, "energy" = 0, "bomb" = 0, "bio" = 0, "rad" = 0, "fire" = 70, "acid" = 100)
 	resistance_flags = ACID_PROOF
 	merge_type = /obj/item/stack/sheet/rglass
-	grind_results = list("silicon" = 20, "iron" = 10)
+	grind_results = list(/datum/reagent/silicon = 20, /datum/reagent/iron = 10)
 	point_value = 4
 
 /obj/item/stack/sheet/rglass/attackby(obj/item/W, mob/user, params)
@@ -177,11 +177,11 @@ GLOBAL_LIST_INIT(prglass_recipes, list ( \
 	singular_name = "reinforced plasma glass sheet"
 	icon_state = "sheet-prglass"
 	item_state = "sheet-prglass"
-	materials = list(MAT_PLASMA=MINERAL_MATERIAL_AMOUNT * 0.5, MAT_GLASS=MINERAL_MATERIAL_AMOUNT, MAT_METAL = MINERAL_MATERIAL_AMOUNT * 0.5,)
+	materials = list(/datum/material/plasma=MINERAL_MATERIAL_AMOUNT * 0.5, /datum/material/glass=MINERAL_MATERIAL_AMOUNT, /datum/material/metal = MINERAL_MATERIAL_AMOUNT * 0.5,)
 	armor = list("melee" = 20, "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/plasmarglass
-	grind_results = list("silicon" = 20, "plasma" = 10, "iron" = 10)
+	grind_results = list(/datum/reagent/silicon = 20, /datum/reagent/toxin/plasma = 10, /datum/reagent/iron = 10)
 	point_value = 23
 
 /obj/item/stack/sheet/plasmarglass/Initialize(mapload, new_amount, merge = TRUE)
@@ -198,7 +198,7 @@ GLOBAL_LIST_INIT(titaniumglass_recipes, list(
 	singular_name = "titanium glass sheet"
 	icon_state = "sheet-titaniumglass"
 	item_state = "sheet-titaniumglass"
-	materials = list(MAT_TITANIUM=MINERAL_MATERIAL_AMOUNT * 0.5, MAT_GLASS=MINERAL_MATERIAL_AMOUNT)
+	materials = list(/datum/material/titanium=MINERAL_MATERIAL_AMOUNT * 0.5, /datum/material/glass=MINERAL_MATERIAL_AMOUNT)
 	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
@@ -217,7 +217,7 @@ GLOBAL_LIST_INIT(plastitaniumglass_recipes, list(
 	singular_name = "plastitanium glass sheet"
 	icon_state = "sheet-plastitaniumglass"
 	item_state = "sheet-plastitaniumglass"
-	materials = list(MAT_TITANIUM=MINERAL_MATERIAL_AMOUNT * 0.5, MAT_PLASMA=MINERAL_MATERIAL_AMOUNT * 0.5, MAT_GLASS=MINERAL_MATERIAL_AMOUNT)
+	materials = list(/datum/material/titanium=MINERAL_MATERIAL_AMOUNT * 0.5, /datum/material/plasma=MINERAL_MATERIAL_AMOUNT * 0.5, /datum/material/glass=MINERAL_MATERIAL_AMOUNT)
 	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
@@ -237,14 +237,15 @@ GLOBAL_LIST_INIT(plastitaniumglass_recipes, list(
 	item_state = "shard-glass"
 	lefthand_file = 'icons/mob/inhands/weapons/melee_lefthand.dmi'
 	righthand_file = 'icons/mob/inhands/weapons/melee_righthand.dmi'
-	materials = list(MAT_GLASS=MINERAL_MATERIAL_AMOUNT)
+	materials = list(/datum/material/glass=MINERAL_MATERIAL_AMOUNT)
 	attack_verb = list("stabbed", "slashed", "sliced", "cut")
 	hitsound = 'sound/weapons/bladeslice.ogg'
 	resistance_flags = ACID_PROOF
 	armor = list("melee" = 100, "bullet" = 0, "laser" = 0, "energy" = 100, "bomb" = 0, "bio" = 0, "rad" = 0, "fire" = 50, "acid" = 100)
 	max_integrity = 40
-	var/cooldown = 0
 	sharpness = IS_SHARP
+	var/icon_prefix
+
 
 /obj/item/shard/suicide_act(mob/user)
 	user.visible_message("<span class='suicide'>[user] is slitting [user.p_their()] [pick("wrists", "throat")] with the shard of glass! It looks like [user.p_theyre()] trying to commit suicide.</span>")
@@ -266,9 +267,19 @@ GLOBAL_LIST_INIT(plastitaniumglass_recipes, list(
 		if("large")
 			pixel_x = rand(-5, 5)
 			pixel_y = rand(-5, 5)
-	var/matrix/M = matrix(transform)
-	M.Turn(rand(-170, 170))
-	transform = M
+	if (icon_prefix)
+		icon_state = "[icon_prefix][icon_state]"
+
+	var/turf/T = get_turf(src)
+	if(T && is_station_level(T.z))
+		SSblackbox.record_feedback("tally", "station_mess_created", 1, name)
+
+/obj/item/shard/Destroy()
+	. = ..()
+
+	var/turf/T = get_turf(src)
+	if(T && is_station_level(T.z))
+		SSblackbox.record_feedback("tally", "station_mess_destroyed", 1, name)
 
 /obj/item/shard/afterattack(atom/A as mob|obj, mob/user, proximity)
 	. = ..()
@@ -298,6 +309,7 @@ GLOBAL_LIST_INIT(plastitaniumglass_recipes, list(
 		return ..()
 
 /obj/item/shard/welder_act(mob/living/user, obj/item/I)
+	..()
 	if(I.use_tool(src, user, 0, volume=50))
 		var/obj/item/stack/sheet/glass/NG = new (user.loc)
 		for(var/obj/item/stack/sheet/glass/G in user.loc)
@@ -316,4 +328,13 @@ GLOBAL_LIST_INIT(plastitaniumglass_recipes, list(
 			playsound(loc, 'sound/effects/glass_step.ogg', 30, 1)
 		else
 			playsound(loc, 'sound/effects/glass_step.ogg', 50, 1)
-	. = ..()
+	return ..()
+
+/obj/item/shard/plasma
+	name = "purple shard"
+	desc = "A nasty looking shard of plasma glass."
+	force = 6
+	throwforce = 11
+	icon_state = "plasmalarge"
+	materials = list(/datum/material/plasma=MINERAL_MATERIAL_AMOUNT * 0.5, /datum/material/glass=MINERAL_MATERIAL_AMOUNT)
+	icon_prefix = "plasma"

code/game/objects/items/twohanded.dm

@@ -487,6 +487,7 @@
 	armor = list("melee" = 0, "bullet" = 0, "laser" = 0, "energy" = 0, "bomb" = 0, "bio" = 0, "rad" = 0, "fire" = 50, "acid" = 30)
 	var/obj/item/grenade/explosive = null
 	var/war_cry = "AAAAARGH!!!"
+	var/icon_prefix = "spearglass"
 
 /obj/item/twohanded/spear/Initialize()
 	. = ..()
@@ -529,7 +530,7 @@
 	if(explosive)
 		icon_state = "spearbomb[wielded]"
 	else
-		icon_state = "spearglass[wielded]"
+		icon_state = "[icon_prefix][wielded]"
 
 /obj/item/twohanded/spear/afterattack(atom/movable/AM, mob/user, proximity)
 	. = ..()
@@ -556,6 +557,13 @@
 				src.war_cry = input
 
 /obj/item/twohanded/spear/CheckParts(list/parts_list)
+	var/obj/item/shard/tip = locate() in parts_list
+	if (istype(tip, /obj/item/shard/plasma))
+		force_wielded = 19
+		force_unwielded = 11
+		throwforce = 21
+		icon_prefix = "spearplasma"
+	qdel(tip)
 	var/obj/item/twohanded/spear/S = locate() in parts_list
 	if(S)
 		if(S.explosive)

code/game/objects/items/weaponry.dm

@@ -255,7 +255,9 @@ for further reading, please see: https://github.com/tgstation/tgstation/pull/301
 		var/obj/item/twohanded/spear/S = new /obj/item/twohanded/spear
 
 		remove_item_from_storage(user)
-		qdel(I)
+		if (!user.transferItemToLoc(I, S))
+			return
+		S.CheckParts(list(I))
 		qdel(src)
 
 		user.put_in_hands(S)

code/game/objects/structures/tables_racks.dm

@@ -263,9 +263,10 @@
  */
 /obj/structure/table/plasmaglass
 	name = "plasmaglass table"
-	desc = "A glasstable, but pink. What will Nanotrasen design next with plasma?"
+	desc = "A glasstable, but it's pink and more sturdy. What will Nanotrasen design next with plasma?"
 	icon = 'icons/obj/smooth_structures/plasmaglass_table.dmi'
 	icon_state = "plasmaglass_table"
+	climbable = TRUE
 	buildstack = /obj/item/stack/sheet/plasmaglass
 	canSmoothWith = null
 	max_integrity = 270
@@ -276,45 +277,14 @@
 /obj/structure/table/plasmaglass/New()
 	. = ..()
 	debris += new frame
-	debris += new /obj/item/shard
+	debris += new /obj/item/shard/plasma
 
 /obj/structure/table/plasmaglass/Destroy()
 	QDEL_LIST(debris)
 	. = ..()
 
-/obj/structure/table/plasmaglass/Crossed(atom/movable/AM)
-	. = ..()
-	if(flags_1 & NODECONSTRUCT_1)
-		return
-	if(!isliving(AM))
-		return
-	// Don't break if they're just flying past
-	if(AM.throwing)
-		addtimer(CALLBACK(src, .proc/throw_check, AM), 5)
-	else
-		check_break(AM)
-
-/obj/structure/table/plasmaglass/proc/throw_check(mob/living/M)
-	if(M.loc == get_turf(src))
-		check_break(M)
-
 /obj/structure/table/plasmaglass/proc/check_break(mob/living/M)
-	if(M.has_gravity() && M.mob_size > MOB_SIZE_SMALL && !(M.movement_type & FLYING))
-		table_shatter(M)
-
-/obj/structure/table/plasmaglass/proc/table_shatter(mob/living/L)
-	visible_message("<span class='warning'>[src] breaks!</span>",
-		"<span class='danger'>You hear breaking glass.</span>")
-	var/turf/T = get_turf(src)
-	playsound(T, "shatter", 50, 1)
-	for(var/I in debris)
-		var/atom/movable/AM = I
-		AM.forceMove(T)
-		debris -= AM
-		if(istype(AM, /obj/item/shard))
-			AM.throw_impact(L)
-	L.Knockdown(100)
-	qdel(src)
+	return
 
 /obj/structure/table/plasmaglass/deconstruct(disassembled = TRUE, wrench_disassembly = 0)
 	if(!(flags_1 & NODECONSTRUCT_1))

code/game/objects/structures/window.dm

@@ -281,6 +281,8 @@
 	. += new /obj/effect/decal/cleanable/glass(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(anchored)
@@ -409,6 +411,15 @@
 	glass_type = /obj/item/stack/sheet/plasmaglass
 	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
 

code/modules/crafting/recipes.dm

@@ -359,6 +359,7 @@
 	reqs = list(/obj/item/restraints/handcuffs/cable = 1,
 				/obj/item/shard = 1,
 				/obj/item/stack/rods = 1)
+	parts = list(/obj/item/shard = 1)
 	time = 40
 	category = CAT_WEAPONRY
 	subcategory = CAT_WEAPON
@@ -675,12 +676,12 @@
 /datum/crafting_recipe/femur_breaker
 	name = "Femur Breaker"
 	result = /obj/structure/femur_breaker
-	time = 150 
+	time = 150
 	reqs = list(/obj/item/stack/sheet/metal = 20,
 		        /obj/item/stack/cable_coil = 30)
 	tools = list(TOOL_SCREWDRIVER, TOOL_WRENCH, TOOL_WELDER)
 	category = CAT_MISC
-	
+
 /datum/crafting_recipe/lizardhat
 	name = "Lizard Cloche Hat"
 	result = /obj/item/clothing/head/lizard