Adds snowballs. (#4414)

code/__defines/misc.dm

@@ -154,6 +154,7 @@
 #define MAT_TITANIUM		"titanium"
 #define MAT_PHORON			"phoron"
 #define MAT_DIAMOND			"diamond"
+#define MAT_SNOW			"snow"
 
 #define SHARD_SHARD "shard"
 #define SHARD_SHRAPNEL "shrapnel"

code/game/objects/items/weapons/material/material_weapons.dm

@@ -19,6 +19,7 @@
 	var/unbreakable = 0		//Doesn't lose health
 	var/fragile = 0			//Shatters when it dies
 	var/dulled = 0			//Has gone dull
+	var/can_dull = 1		//Can it go dull?
 	var/force_divisor = 0.5
 	var/thrown_force_divisor = 0.5
 	var/dulled_divisor = 0.5	//Just drops the damage by half
@@ -92,7 +93,7 @@
 	if(health<=0)
 		if(fragile)
 			shatter(consumed)
-		else if(!dulled)
+		else if(!dulled && can_dull)
 			dull()
 
 /obj/item/weapon/material/proc/shatter(var/consumed)

code/game/objects/items/weapons/material/misc.dm

@@ -85,4 +85,37 @@
 	thrown_force_divisor = 0.25 // as above
 	dulled_divisor = 0.75	//Still metal on a long pole
 	w_class = ITEMSIZE_SMALL
-	attack_verb = list("slashed", "sliced", "cut", "clawed")
+	attack_verb = list("slashed", "sliced", "cut", "clawed")
+
+/obj/item/weapon/material/snow/snowball
+	name = "loose packed snowball"
+	desc = "A fun snowball. Throw it at your friends!"
+	icon = 'icons/obj/weapons.dmi'
+	icon_state = "snowball"
+	default_material = MAT_SNOW
+	health = 1
+	fragile = 1
+	force_divisor = 0.01
+	thrown_force_divisor = 0.10
+	w_class = ITEMSIZE_SMALL
+	attack_verb = list("mushed", "splatted", "splooshed", "splushed") // Words that totally exist.
+
+/obj/item/weapon/material/snow/snowball/attack_self(mob/user as mob)
+	if(user.a_intent == I_HURT)
+		visible_message("[user] has smashed the snowball in their hand!", "You smash the snowball in your hand.")
+		var/atom/S = new /obj/item/stack/material/snow(user.loc)
+		del(src)
+		user.put_in_hands(S)
+	else
+		visible_message("[user] starts compacting the snowball.", "You start compacting the snowball.")
+		if(do_after(user, 2000))
+			var/atom/S = new /obj/item/weapon/material/snow/snowball/reinforced(user.loc)
+			del(src)
+			user.put_in_hands(S)
+
+/obj/item/weapon/material/snow/snowball/reinforced
+	name = "snowball"
+	desc = "A well-formed and fun snowball. It looks kind of dangerous."
+	icon_state = "snowball-reinf"
+	force_divisor = 0.20
+	thrown_force_divisor = 0.25

code/game/turfs/simulated/outdoors/snow.dm

@@ -33,3 +33,11 @@
 			to_chat(user, "<span class='notice'>You decide to not finish removing \the [src].</span>")
 	else
 		..()
+
+/turf/simulated/floor/outdoors/snow/attack_hand(mob/user as mob)
+	visible_message("[user] starts scooping up some snow.", "You start scooping up some snow.")
+	if(do_after(user, 1 SECOND))
+		var/obj/S = new /obj/item/stack/material/snow(user.loc)
+		user.put_in_hands(S)
+		visible_message("[user] scoops up a pile of snow.", "You scoop up a pile of snow.")
+	return

code/modules/materials/material_recipes.dm

@@ -162,4 +162,5 @@
 		))
 
 /material/snow/generate_recipes()
-	return // Snowmen and snowballs may come here later.
+	recipes = list()
+	recipes += new/datum/stack_recipe("snowball", /obj/item/weapon/material/snow/snowball, 1, time = 10)

code/modules/materials/materials.dm

@@ -735,7 +735,7 @@ var/list/name_to_material
 	destruction_desc = "crumples"
 
 /material/snow
-	name = "snow"
+	name = MAT_SNOW
 	stack_type = /obj/item/stack/material/snow
 	flags = MATERIAL_BRITTLE
 	icon_base = "solid"
@@ -749,7 +749,7 @@ var/list/name_to_material
 	melting_point = T0C+1
 	destruction_desc = "crumples"
 	sheet_singular_name = "pile"
-	sheet_plural_name = "piles"
+	sheet_plural_name = "pile" //Just a bigger pile
 
 /material/cloth //todo
 	name = "cloth"