Hats! Hats! Hats! (#19529)

code/game/objects/effects/particles/unusual.dm

@@ -0,0 +1,48 @@
+/particles/unusual_effect
+	icon = 'icons/effects/particles/pollen.dmi'
+	icon_state = "pollen"
+	width = 100
+	height = 100
+	count = 1000
+	spawning = 4
+	lifespan = 0.7 SECONDS
+	fade = 1 SECONDS
+	grow = -0.01
+	velocity = list(0, 0)
+	position = generator(GEN_CIRCLE, 0, 15, NORMAL_RAND)
+	drift = generator(GEN_VECTOR, list(0, -0.2), list(0, 0.2))
+	gravity = list(0, 0.95)
+	scale = generator(GEN_VECTOR, list(0.3, 0.3), list(1, 1), NORMAL_RAND)
+	rotation = 30
+	spin = generator(GEN_NUM, -20, 20)
+
+/particles/unusual_effect/cloud
+	icon = 'icons/effects/particles/smoke.dmi'
+	icon_state = list("steam_cloud_1" = 1, "steam_cloud_2" = 1, "steam_cloud_3" = 1, "steam_cloud_4" = 1, "steam_cloud_5" = 1)
+	color = "#FFFFFF8A"
+	count = 5
+	spawning = 0.3
+	fade = 1.2 SECONDS
+	fadein = 0.4 SECONDS
+	position = generator(GEN_BOX, list(-17,-15,0), list(24,15,0), NORMAL_RAND)
+	scale = generator(GEN_VECTOR, list(0.9,0.9), list(1.1,1.1), NORMAL_RAND)
+	drift = generator(GEN_SPHERE, list(-0.01,0), list(0.01,0.01), UNIFORM_RAND)
+	spin = generator(GEN_NUM, -2, 2, NORMAL_RAND)
+	gravity = list(0.05, 0.28)
+	friction = 0.3
+	grow = 0.037
+
+/particles/unusual_effect/fire
+	count = 10
+	spawning = 5
+	width = 64
+	height = 96
+	gradient = list("#FBAF4D", "#FCE6B6", "#FFFFFF")
+	lifespan = 1.5 SECONDS
+	fade = 1 SECONDS
+	fadein = 0.1 SECONDS
+	grow = -0.1
+	velocity = generator(GEN_CIRCLE, 3, 3, SQUARE_RAND)
+	position = generator(GEN_SPHERE, 0, 0, LINEAR_RAND)
+	scale = generator(GEN_VECTOR, list(0.5, 0.5), list(1,1), NORMAL_RAND)
+	drift = list(0)

code/game/objects/structures/crates_lockers/largecrate.dm

@@ -152,3 +152,7 @@
 		/obj/item/assembly/signaler/anomaly/choice/,
 		/obj/item/anomaly_scanner
 	)
+
+/obj/structure/largecrate/mysteryhats
+	name = "mystery hats box"
+	starts_with = list(/obj/structure/mystery_box/hat)

code/game/objects/structures/mystery_box.dm

@@ -139,6 +139,10 @@
 
 	if(!isitem(instantiated_weapon))
 		return
+	if(istype(instantiated_weapon, /obj/item/clothing/head) && prob(1))
+		var/obj/item/clothing/head/hat = instantiated_weapon
+		hat.AddComponent(/datum/component/unusual_effect, color = "#FFEA0030", include_particles = TRUE)
+		hat.name = "unusual [hat.name]"
 	user.put_in_hands(instantiated_weapon)
 
 /obj/effect/abstract/mystery_box_item
@@ -244,6 +248,18 @@
 		/obj/item/material/fishing_rod/modern
 	)
 
+/obj/structure/mystery_box/hat
+	name = "hat box"
+	desc = "A wooden crate, filled with hats. There's a sticker on the side that says \"May contain an exceedingly rare special hat!\""
+	uses_left = 5
+	anchored = FALSE
+
+/obj/structure/mystery_box/hat/generate_valid_types()
+	valid_types = subtypesof(/obj/item/clothing/head)
+	for(var/obj/item/hat as anything in valid_types)
+		if(ispath(hat, /obj/item/clothing/head/helmet) || ispath(hat, /obj/item/clothing/head/hood) || ispath(hat, /obj/item/clothing/head/tesh_hood || ispath(hat, /obj/item/clothing/head/chameleon)))
+			valid_types -= hat
+
 #undef MYSTERY_BOX_COOLING_DOWN
 #undef MYSTERY_BOX_STANDBY
 #undef MYSTERY_BOX_CHOOSING