Adds the ability for elite fleets to spawn at higher difficulties + new elite submarine variant

nsv13/code/modules/overmap/ai-skynet.dm

@@ -752,6 +752,7 @@ Adding tasks is easy! Just define a datum for it.
 	supply_types = list(/obj/structure/overmap/syndicate/ai/carrier, /obj/structure/overmap/syndicate/ai/carrier/elite)
 	fleet_trait = FLEET_TRAIT_BORDER_PATROL
 	hide_movements = TRUE
+	size = FLEET_DIFFICULTY_HARD //Border patrol is stronger
 
 /datum/fleet/boarding
 	name = "\improper Syndicate commando taskforce"
@@ -762,25 +763,31 @@ Adding tasks is easy! Just define a datum for it.
 /datum/fleet/wolfpack
 	name = "\improper unidentified Syndicate fleet"
 	destroyer_types = list(/obj/structure/overmap/syndicate/ai/submarine)
-	battleship_types = list(/obj/structure/overmap/syndicate/ai/cruiser, /obj/structure/overmap/syndicate/ai/cruiser/elite, /obj/structure/overmap/syndicate/ai/mako_flak, /obj/structure/overmap/syndicate/ai/destroyer)
+	battleship_types = list(/obj/structure/overmap/syndicate/ai/cruiser, /obj/structure/overmap/syndicate/ai/cruiser/elite, /obj/structure/overmap/syndicate/ai/mako_flak, /obj/structure/overmap/syndicate/ai/destroyer, /obj/structure/overmap/syndicate/ai/submarine/elite)
 	audio_cues = list()
 	hide_movements = TRUE
 	taunts = list("....", "*static*")
 	fleet_trait = FLEET_TRAIT_NEUTRAL_ZONE
 
+/datum/fleet/wolfpack/elite
+	name = "\improper unidentified Syndicate taskforce"
+	destroyer_types = list(/obj/structure/overmap/syndicate/ai/submarine, /obj/structure/overmap/syndicate/ai/submarine/elite)
+	battleship_types = list(/obj/structure/overmap/syndicate/ai/submarine/elite, /obj/structure/overmap/syndicate/ai/cruiser/elite)
+	taunts = list(".....", "*loud microphone feedback*", "You've got nowhere to run, and nowhere to hide...")
+
 /datum/fleet/conflagration
 	name = "\improper Syndicate conflagration deterrent"
 	taunts = list("Enemy ship, surrender now. This vessel is armed with hellfire weapons and eager to test them.")
 	audio_cues = list()
 	destroyer_types = list(/obj/structure/overmap/syndicate/ai/conflagration, /obj/structure/overmap/syndicate/ai/conflagration/elite)
-	size = 2
+	size = FLEET_DIFFICULTY_EASY
 	fleet_trait = FLEET_TRAIT_NEUTRAL_ZONE
 
 /datum/fleet/elite
 	name = "\improper elite Syndicate taskforce"
 	taunts = list("Enemy ship, surrender immediately or face destruction.", "Excellent, a worthwhile target. Arm all batteries.")
 	supply_types = list(/obj/structure/overmap/syndicate/ai/carrier/elite)
-	destroyer_types = list(/obj/structure/overmap/syndicate/ai/destroyer/elite)
+	destroyer_types = list(/obj/structure/overmap/syndicate/ai/destroyer/elite, /obj/structure/overmap/syndicate/ai/submarine/elite)
 	battleship_types = list(/obj/structure/overmap/syndicate/ai/cruiser/elite)
 
 //Space Pirate Fleets
@@ -845,7 +852,7 @@ Adding tasks is easy! Just define a datum for it.
 /datum/fleet/earthbuster
 	name = "\proper Syndicate Armada" //Fleet spawned if the players are too inactive. Set course...FOR EARTH.
 	destroyer_types = list(/obj/structure/overmap/syndicate/ai, /obj/structure/overmap/syndicate/ai/conflagration, /obj/structure/overmap/syndicate/ai/assault_cruiser, /obj/structure/overmap/syndicate/ai/gunboat, /obj/structure/overmap/syndicate/ai/submarine, /obj/structure/overmap/syndicate/ai/assault_cruiser/boarding_frigate)
-	size = FLEET_DIFFICULTY_VERY_HARD
+	size = FLEET_DIFFICULTY_INSANE
 	allow_difficulty_scaling = FALSE
 	taunts = list("We're coming for Sol, and you can't stop us. All batteries fire at will.", "Lay down your arms now, you're outnumbered.", "All hands, assume assault formation. Begin bombardment.")
 	audio_cues = list()

nsv13/code/modules/overmap/factions.dm

@@ -16,6 +16,8 @@
 	var/tickets = 0 //How many victory tickets has this faction accrued? Factions other than NT can win!
 	var/list/fleet_types = list()
 	var/list/randomspawn_only_fleet_types = list()	//These fleets only get spawned randomly, not by say, missions.
+	var/list/elite_fleet_types = list() //These fleets are only spawned if the difficulty is high enough.
+	var/elite_difficulty_threshold = 3 //The minimum difficulty for elite fleets to spawn for this faction.
 	var/next_fleet_spawn = 0 //Factions spawn fleets more frequently when they're doing well with tickets.
 	var/fleet_spawn_rate = 10 MINUTES //By default, 1 / 5 minutes.
 	var/spawn_rate_jitter = 3 MINUTES
@@ -91,6 +93,8 @@ Set up relationships.
 	possible_types += fleet_types
 	if(!force)
 		possible_types += randomspawn_only_fleet_types
+	if(custom_difficulty >= elite_difficulty_threshold || SSovermap_mode.mode.difficulty >= elite_difficulty_threshold)
+		possible_types += elite_fleet_types
 	var/fleet_type = pickweight(possible_types)
 	var/datum/fleet/F = new fleet_type
 	F.current_system = starsys
@@ -125,6 +129,7 @@ Set up relationships.
 	preset_allies = list(FACTION_ID_SOLGOV, FACTION_ID_UNATHI)
 	preset_enemies = list(FACTION_ID_SYNDICATE, FACTION_ID_PIRATES)
 	fleet_types = list(/datum/fleet/nanotrasen/light = 1)
+	elite_fleet_types = list(/datum/fleet/nanotrasen = 1)
 	fleet_spawn_rate = 40 MINUTES
 	id = FACTION_ID_NT
 
@@ -149,6 +154,7 @@ Set up relationships.
 	preset_enemies = list(FACTION_ID_NT)
 	fleet_types = list(/datum/fleet/neutral = 5, /datum/fleet/boarding = 5, /datum/fleet/wolfpack = 5, /datum/fleet/conflagration = 5)
 	randomspawn_only_fleet_types = list(/datum/fleet/interdiction/light = 1)
+	elite_fleet_types = list(/datum/fleet/wolfpack/elite = 2, /datum/fleet/elite = 2)
 	fleet_spawn_rate = 30 MINUTES
 	id = FACTION_ID_SYNDICATE
 

nsv13/code/modules/overmap/types/syndicate.dm

@@ -388,7 +388,7 @@
 	weapon_types[FIRE_MODE_MISSILE] = new/datum/ship_weapon/missile_launcher(src)
 
 /obj/structure/overmap/syndicate/ai/submarine //A big box of tank which is hard to take down, and lethal up close.
-	name = "Aspala Class Sub-spacemarine"
+	name = "Aspala class sub-spacemarine"
 	desc = "A highly advanced Syndicate cruiser which can mask its sensor signature drastically."
 	icon = 'nsv13/icons/overmap/new/syndicate/cruiser.dmi'
 	icon_state = "aspala"
@@ -421,6 +421,31 @@
 	weapon_types[FIRE_MODE_GAUSS] = new /datum/ship_weapon/gauss(src) //AI ships want to be able to use gauss too. I say let them...
 	weapon_types[FIRE_MODE_MISSILE] = new/datum/ship_weapon/missile_launcher(src)
 
+/obj/structure/overmap/syndicate/ai/submarine/elite
+	name = "Stalker class sub-spacemarine"
+	icon_state = "aspala_elite"
+	obj_integrity = 1000
+	max_integrity = 1000 //Max health
+	integrity_failure = 200 //At this integrity it will start phase 2
+	armor = list("overmap_light" = 90, "overmap_medium" = 65, "overmap_heavy" = 35)
+	shots_left = 35
+	torpedoes = 20 //Many torps 4u
+	missiles = 15
+	bounty = 3500
+	ai_flags = AI_FLAG_DESTROYER | AI_FLAG_ELITE
+	cloak_factor = 80 //Harder to see
+	combat_dice_type = /datum/combat_dice/destroyer
+	torpedo_type = /obj/item/projectile/guided_munition/torpedo/disruptor
+
+/obj/structure/overmap/syndicate/ai/submarine/elite/try_repair(amount)
+	. = ..()
+	if(obj_integrity > integrity_failure) //Reset our torp type if we have been healed
+		torpedo_type = initial(torpedo_type)
+
+/obj/structure/overmap/syndicate/ai/submarine/elite/obj_break() //Unused for overmaps, so we just steal it to make damage phases :3c
+	torpedo_type = /obj/item/projectile/guided_munition/torpedo/viscerator
+	torpedoes = CLAMP((torpedoes),2 , 3) //This is their secret weapon, they only have a few of these
+
 /obj/structure/overmap/syndicate/ai/kadesh	//I sure wonder what this one does....
 	name = "Kadesh class advanced cruiser"
 	desc = "An experimental Syndicate cruiser capable of projecting energy bursts powerful enough to disrupt drive systems."
@@ -461,7 +486,7 @@
 	add_sensor_profile_penalty(150, 10 SECONDS)
 
 /obj/structure/overmap/syndicate/ai/fistofsol
-	name = "\improper SSV Fist of Sol"
+	name = "SSV Fist of Sol"
 	icon = 'nsv13/icons/overmap/syndicate/tuningfork.dmi'
 	icon_state = "tuningfork"
 	desc = "A terrifying vessel packing every inch of the Syndicate's abhorrent arsenal."