tweak: Kudzu tweaks

code/modules/events/spacevine.dm

@@ -3,6 +3,14 @@
 #define	NEGATIVE			2
 #define	MINOR_NEGATIVE		3
 
+/datum/event/spacevine
+	announceWhen = 120
+	var/obj/structure/spacevine_controller/SC
+
+/datum/event/spacevine/Destroy(force)
+	SC = null
+	return ..()
+
 /datum/event/spacevine/start()
 	var/list/turfs = list() //list of all the empty floor turfs in the hallway areas
 
@@ -17,7 +25,7 @@
 
 	if(turfs.len) //Pick a turf to spawn at if we can
 		var/turf/T = pick(turfs)
-		var/obj/structure/spacevine_controller/SC = new /obj/structure/spacevine_controller(T, , rand(30,70),rand(5,2)) //spawn a controller at turf
+		SC = new /obj/structure/spacevine_controller(T, null, rand(30, 70), rand(5, 2)) // spawn a controller at turf
 
 		// Make the event start fun - give the vine a random hostile mutation
 		if(SC.vines.len)
@@ -31,6 +39,9 @@
 			mutations.Cut()
 			mutations = null
 
+/datum/event/spacevine/announce(false_alarm)
+	if((false_alarm || LAZYLEN(SC?.vines)) && (LAZYLEN(GLOB.player_list) < 20))
+		GLOB.event_announcement.Announce("Биосканеры фиксируют рост космической лозы в [get_area(SC.loc)]. Избавьтесь от неё, прежде чем она нанесёт ущерб станции.", "ВНИМАНИЕ: БИОЛОГИЧЕСКАЯ УГРОЗА.")
 
 /datum/spacevine_mutation
 	var/name = ""
@@ -366,7 +377,7 @@
 	hue = "#444444"
 	quality = POSITIVE
 	severity = 3
-	var/drop_rate = 20
+	var/drop_rate = 40
 	var/list/mineral_results = list(
 	/obj/item/stack/sheet/metal = 1
 	)
@@ -381,7 +392,7 @@
 /datum/spacevine_mutation/mineral/valuables
 	name = "glimmering"
 	hue = "#888800"
-	drop_rate = 10
+	drop_rate = 20
 	mineral_results = list(
 	/obj/item/stack/sheet/mineral/silver = 4,
 	/obj/item/stack/sheet/mineral/gold = 2,
@@ -577,17 +588,18 @@
 	var/spread_multiplier = 5
 	var/spread_cap = 30
 	var/list/mutations_list = list()
-	var/mutativeness = 1
+	var/mutativeness = 0
 
 /obj/structure/spacevine_controller/New(loc, list/muts, potency, production)
 	color = "#ffffff"
 	spawn_spacevine_piece(loc, null, muts)
 	START_PROCESSING(SSobj, src)
 	init_subtypes(/datum/spacevine_mutation/, mutations_list)
-	if(potency != null && potency > 0)
-		// 1 mutativeness at 10 potency
-		// 4 mutativeness at 100 potency
+	// 1 mutativeness at 10 potency
+	// 4 mutativeness at 100 potency
+	if(potency)
 		mutativeness = log(10, potency) ** 2
+
 	if(production != null)
 		// 1 production is crazy powerful
 		var/spread_value = max(10 - production, 1)
@@ -597,6 +609,7 @@
 		// 6 vines/spread at 6 production
 		// ~2.5 vines/spread at 1 production
 		spread_multiplier /= spread_value / 5
+
 	..()
 
 

code/modules/hydroponics/grown/kudzu.dm

@@ -37,6 +37,17 @@
 	qdel(src)
 	return TRUE
 
+/obj/item/seeds/kudzu/attackby(obj/item/I, mob/user, params)
+	if(istype(I, /obj/item/seeds/kudzu))
+		var/obj/item/seeds/kudzu/AttackerSeed = I
+		mutations |= AttackerSeed.mutations
+
+		add_fingerprint(user)
+		qdel(I)
+		return ATTACK_CHAIN_BLOCKED_ALL
+
+	return ..()
+
 /obj/item/seeds/kudzu/attack_self(mob/user)
 	if(plant(user))
 		to_chat(user, "<span class='notice'>You plant the kudzu. You monster.</span>")