Merge remote-tracking branch 'upstream/master' into upstream-merge-8-25

code/__DEFINES/stats.dm

@@ -8,7 +8,11 @@
 #define FACEHUG_TIER_3 100
 #define FACEHUG_TIER_4 1000
 
+/// Consecutive rounds this player has readied up and failed to get a slot.
+#define PLAYER_STAT_UNASSIGNED_ROUND_STREAK "unassigned_round_streak"
+
 // Stat Categories
 #define STAT_CATEGORY_MARINE "marine"
 #define STAT_CATEGORY_XENO "xeno"
 #define STAT_CATEGORY_YAUTJA "yautja"
+#define STAT_CATEGORY_MISC "misc"

code/__HELPERS/_lists.dm

@@ -149,6 +149,43 @@
 
 	return null
 
+/**
+ * Shuffles a provided list based on the weight of each element.
+ *
+ * Higher weight elements have a higher probability of being picked and tend to appear earlier in the list.
+ * Unweighted elements are never picked and are discarded.
+ *
+ * Arguments:
+ * * list_to_pick - assoc list in the form of: element = weight
+ *
+ * Returns list of shuffled weighted elements
+ */
+/proc/shuffle_weight(list/list_to_pick)
+	list_to_pick = list_to_pick.Copy() //not inplace
+
+	var/total_weight = 0
+	for(var/item in list_to_pick)
+		if(list_to_pick[item])
+			total_weight += list_to_pick[item]
+		else
+			list_to_pick -= item //discard unweighted
+
+	var/list_to_return = list()
+
+	while(length(list_to_pick))
+		var/target_weight = rand(1, total_weight)
+		for(var/item in list_to_pick)
+			var/item_weight = list_to_pick[item]
+			target_weight -= item_weight
+
+			if(target_weight <= 0)
+				list_to_return += item
+				list_to_pick -= item
+				total_weight -= item_weight
+				break
+
+	return list_to_return
+
 /**
  * Removes any null entries from the list
  * Returns TRUE if the list had nulls, FALSE otherwise

code/controllers/subsystem/xeno_ai.dm

@@ -11,6 +11,43 @@ SUBSYSTEM_DEF(xeno_ai)
 
 	var/ai_kill = FALSE
 
+	//currently the only caste that has an actual targeting difference is facehugger
+	/// Assoc list of valid targets by hive & caste, in the form of: hive = (/caste = targets)
+	var/list/target_cache = list()
+
+/datum/controller/subsystem/xeno_ai/proc/get_valid_targets(mob/living/carbon/xenomorph/xeno)
+	var/datum/hive_status/hive = xeno.hive
+	LAZYINITLIST(target_cache[hive])
+
+	var/caste = xeno.type
+	if(target_cache[hive][caste])
+		return target_cache[hive][caste]
+
+	var/list/valid_targets = list()
+	target_cache[hive][caste] = valid_targets
+
+	for(var/mob/living/carbon/potential_target in GLOB.alive_mob_list)
+		if(!potential_target.ai_can_target(xeno))
+			continue
+
+		valid_targets += potential_target
+
+	for(var/obj/vehicle/multitile/potential_vehicle_target as anything in GLOB.all_multi_vehicles)
+		if(potential_vehicle_target.health <= 0)
+			continue
+
+		if(hive.faction_is_ally(potential_vehicle_target.vehicle_faction))
+			continue
+
+		if(!length(valid_targets & potential_vehicle_target.interior.get_passengers()))
+			continue
+
+		valid_targets += potential_vehicle_target
+
+	valid_targets += GLOB.all_active_defenses
+
+	return valid_targets
+
 /datum/controller/subsystem/xeno_ai/stat_entry(msg)
 	msg = "P:[length(ai_mobs)]"
 	return ..()
@@ -26,6 +63,10 @@ SUBSYSTEM_DEF(xeno_ai)
 	message_admins("[key_name_admin(usr)] [SSxeno_ai.ai_kill? "killed" : "revived"] all xeno AI.")
 
 /datum/controller/subsystem/xeno_ai/fire(resumed = FALSE)
+	for(var/datum/hive_status/hive as anything in target_cache)
+		for(var/caste as anything in target_cache[hive])
+			target_cache[hive][caste] = null
+
 	if(ai_kill)
 		return
 

code/datums/ammo/bullet/pistol.dm

@@ -100,7 +100,7 @@
 	headshot_state = HEADSHOT_OVERLAY_MEDIUM
 	accuracy = HIT_ACCURACY_TIER_3
 	accuracy_var_low = PROJECTILE_VARIANCE_TIER_6
-	damage = 55
+	damage = 45
 	penetration = ARMOR_PENETRATION_TIER_3
 	shrapnel_chance = SHRAPNEL_CHANCE_TIER_2
 

code/datums/ammo/bullet/shotgun.dm

@@ -11,28 +11,30 @@
 	name = "shotgun slug"
 	handful_state = "slug_shell"
 
-	accurate_range = 6
-	max_range = 8
-	damage = 70
-	penetration = ARMOR_PENETRATION_TIER_4
+	accurate_range = 7
+	max_range = 14
+	damage = 90
+	penetration = ARMOR_PENETRATION_TIER_6
+	damage_var_low = PROJECTILE_VARIANCE_TIER_10
+	damage_var_high = PROJECTILE_VARIANCE_TIER_1
 	damage_armor_punch = 2
 	handful_state = "slug_shell"
 
 /datum/ammo/bullet/shotgun/slug/on_hit_mob(mob/M,obj/projectile/P)
-	knockback(M, P, 6)
+	knockback(M, P, 8)
 
 /datum/ammo/bullet/shotgun/slug/knockback_effects(mob/living/living_mob, obj/projectile/fired_projectile)
 	if(iscarbonsizexeno(living_mob))
 		var/mob/living/carbon/xenomorph/target = living_mob
 		to_chat(target, SPAN_XENODANGER("You are shaken and slowed by the sudden impact!"))
-		target.KnockDown(0.5) // If you ask me the KD should be left out, but players like their visual cues
-		target.Stun(0.5)
-		target.apply_effect(1, SUPERSLOW)
-		target.apply_effect(3, SLOW)
+		target.KnockDown(3.5)
+		target.Stun(3.5)
+		target.Slow(5)
 	else
 		if(!isyautja(living_mob)) //Not predators.
-			living_mob.apply_effect(1, SUPERSLOW)
-			living_mob.apply_effect(2, SLOW)
+			living_mob.KnockDown(2)
+			living_mob.Stun(2)
+			living_mob.Superslow(5)
 			to_chat(living_mob, SPAN_HIGHDANGER("The impact knocks you off-balance!"))
 		living_mob.apply_stamina_damage(fired_projectile.ammo.damage, fired_projectile.def_zone, ARMOR_BULLET)
 
@@ -42,11 +44,9 @@
 	handful_state = "beanbag_slug"
 	icon_state = "beanbag"
 	flags_ammo_behavior = AMMO_BALLISTIC|AMMO_IGNORE_RESIST
-	sound_override = 'sound/weapons/gun_shotgun_riot.ogg'
-
 	max_range = 12
 	shrapnel_chance = 0
-	damage = 0
+	damage = 20
 	stamina_damage = 45
 	accuracy = HIT_ACCURACY_TIER_3
 	shell_speed = AMMO_SPEED_TIER_3
@@ -127,19 +127,36 @@
 
 	accuracy_var_low = PROJECTILE_VARIANCE_TIER_5
 	accuracy_var_high = PROJECTILE_VARIANCE_TIER_5
-	accurate_range = 4
-	max_range = 4
-	damage = 65
-	damage_var_low = PROJECTILE_VARIANCE_TIER_8
-	damage_var_high = PROJECTILE_VARIANCE_TIER_8
+	accurate_range = 7
+	max_range = 9
+	damage = 50
+	damage_var_low = PROJECTILE_VARIANCE_TIER_10
+	damage_var_high = PROJECTILE_VARIANCE_TIER_1
 	penetration = ARMOR_PENETRATION_TIER_1
-	bonus_projectiles_amount = EXTRA_PROJECTILES_TIER_3
+	bonus_projectiles_amount = EXTRA_PROJECTILES_TIER_7
 	shell_speed = AMMO_SPEED_TIER_2
 	damage_armor_punch = 0
 	pen_armor_punch = 0
 	handful_state = "buckshot_shell"
 	multiple_handful_name = TRUE
 
+/datum/ammo/bullet/shotgun/buckshot/on_hit_mob(mob/M,obj/projectile/P)
+	knockback(M, P, 4)
+/datum/ammo/bullet/shotgun/buckshot/knockback_effects(mob/living/living_mob, obj/projectile/fired_projectile)
+	if(iscarbonsizexeno(living_mob))
+		var/mob/living/carbon/xenomorph/target = living_mob
+		to_chat(target, SPAN_XENODANGER("You are shaken and slowed by the sudden impact!"))
+		target.KnockDown(2.5)
+		target.Stun(2.5)
+		target.Slow(4)
+	else
+		if(!isyautja(living_mob)) //Not predators.
+			living_mob.KnockDown(3)
+			living_mob.Stun(3)
+			living_mob.Slow(5)
+			to_chat(living_mob, SPAN_HIGHDANGER("The impact knocks you off-balance!"))
+		living_mob.apply_stamina_damage(fired_projectile.ammo.damage, fired_projectile.def_zone, ARMOR_BULLET)
+
 /datum/ammo/bullet/shotgun/buckshot/incendiary
 	name = "incendiary buckshot shell"
 	handful_state = "incen_buckshot"
@@ -178,8 +195,8 @@
 	accuracy_var_low = PROJECTILE_VARIANCE_TIER_6
 	accuracy_var_high = PROJECTILE_VARIANCE_TIER_6
 	accurate_range = 4
-	max_range = 4
-	damage = 65
+	max_range = 6
+	damage = 50
 	damage_var_low = PROJECTILE_VARIANCE_TIER_8
 	damage_var_high = PROJECTILE_VARIANCE_TIER_8
 	penetration = ARMOR_PENETRATION_TIER_1
@@ -191,6 +208,23 @@
 /datum/ammo/bullet/shotgun/spread/masterkey
 	damage = 20
 
+/datum/ammo/bullet/shotgun/spread/on_hit_mob(mob/M,obj/projectile/P)
+	knockback(M, P, 4)
+/datum/ammo/bullet/shotgun/spread/knockback_effects(mob/living/living_mob, obj/projectile/fired_projectile)
+	if(iscarbonsizexeno(living_mob))
+		var/mob/living/carbon/xenomorph/target = living_mob
+		to_chat(target, SPAN_XENODANGER("You are shaken and slowed by the sudden impact!"))
+		target.KnockDown(2.5)
+		target.Stun(2.5)
+		target.Slow(4)
+	else
+		if(!isyautja(living_mob)) //Not predators.
+			living_mob.KnockDown(3)
+			living_mob.Stun(3)
+			living_mob.Slow(5)
+			to_chat(living_mob, SPAN_HIGHDANGER("The impact knocks you off-balance!"))
+		living_mob.apply_stamina_damage(fired_projectile.ammo.damage, fired_projectile.def_zone, ARMOR_BULLET)
+
 /datum/ammo/bullet/shotgun/spread/special
 	name = "additional buckshot, USCM special type"
 
@@ -209,24 +243,53 @@
 	handful_state = "heavy_buckshot"
 	multiple_handful_name = TRUE
 	bonus_projectiles_type = /datum/ammo/bullet/shotgun/heavy/buckshot/spread
-	bonus_projectiles_amount = EXTRA_PROJECTILES_TIER_3
-	accurate_range = 3
-	max_range = 3
+	bonus_projectiles_amount = EXTRA_PROJECTILES_TIER_8
+	accurate_range = 8
+	max_range = 10
 	damage = 75
-	penetration = 0
+	penetration = ARMOR_PENETRATION_TIER_2
 	shell_speed = AMMO_SPEED_TIER_2
 	damage_armor_punch = 0
 	pen_armor_punch = 0
 
 /datum/ammo/bullet/shotgun/heavy/buckshot/on_hit_mob(mob/M,obj/projectile/P)
-	knockback(M,P)
+	knockback(M,P,5)
+/datum/ammo/bullet/shotgun/heavy/buckshot/knockback_effects(mob/living/living_mob, obj/projectile/fired_projectile)
+	if(iscarbonsizexeno(living_mob))
+		var/mob/living/carbon/xenomorph/target = living_mob
+		to_chat(target, SPAN_XENODANGER("You are shaken and slowed by the sudden impact!"))
+		target.KnockDown(5)
+		target.Stun(5)
+		target.Slow(8)
+	else
+		if(!isyautja(living_mob)) //Not predators.
+			living_mob.KnockDown(2)
+			living_mob.Stun(2)
+			living_mob.Slow(6)
+			to_chat(living_mob, SPAN_HIGHDANGER("The impact knocks you off-balance!"))
+		living_mob.apply_stamina_damage(fired_projectile.ammo.damage, fired_projectile.def_zone, ARMOR_BULLET)
 
 /datum/ammo/bullet/shotgun/heavy/buckshot/spread
 	name = "additional heavy buckshot"
-	max_range = 4
+	max_range = 7
 	scatter = SCATTER_AMOUNT_TIER_1
 	bonus_projectiles_amount = 0
 
+/datum/ammo/bullet/shotgun/heavy/buckshot/spread/knockback_effects(mob/living/living_mob, obj/projectile/fired_projectile)
+	if(iscarbonsizexeno(living_mob))
+		var/mob/living/carbon/xenomorph/target = living_mob
+		to_chat(target, SPAN_XENODANGER("You are shaken and slowed by the sudden impact!"))
+		target.KnockDown(5)
+		target.Stun(5)
+		target.Slow(8)
+	else
+		if(!isyautja(living_mob)) //Not predators.
+			living_mob.KnockDown(2)
+			living_mob.Stun(2)
+			living_mob.Slow(6)
+			to_chat(living_mob, SPAN_HIGHDANGER("The impact knocks you off-balance!"))
+		living_mob.apply_stamina_damage(fired_projectile.ammo.damage, fired_projectile.def_zone, ARMOR_BULLET)
+
 /datum/ammo/bullet/shotgun/heavy/buckshot/special
 	bonus_projectiles_type = /datum/ammo/bullet/shotgun/heavy/buckshot/spread/special
 	bonus_projectiles_amount = EXTRA_PROJECTILES_TIER_8
@@ -251,8 +314,8 @@
 	multiple_handful_name = TRUE
 	damage_type = BURN
 	damage = 60
-	accurate_range = 3
-	max_range = 4
+	accurate_range = 4
+	max_range = 6
 	bonus_projectiles_type = /datum/ammo/bullet/shotgun/heavy/buckshot/dragonsbreath/spread
 
 /datum/ammo/bullet/shotgun/heavy/buckshot/dragonsbreath/set_bullet_traits()
@@ -264,36 +327,34 @@
 /datum/ammo/bullet/shotgun/heavy/buckshot/dragonsbreath/spread
 	name = "additional dragon's breath"
 	bonus_projectiles_amount = 0
-	accurate_range = 4
-	max_range = 5 //make use of the ablaze property
-	shell_speed = AMMO_SPEED_TIER_4 // so they hit before the main shell stuns
+	shell_speed = AMMO_SPEED_TIER_4
 
 
 /datum/ammo/bullet/shotgun/heavy/slug
 	name = "heavy shotgun slug"
 	handful_state = "heavy_slug"
 
 	accurate_range = 7
-	max_range = 8
-	damage = 90 //ouch.
-	penetration = ARMOR_PENETRATION_TIER_6
+	max_range = 17
+	damage = 120 //ouch.
+	penetration = ARMOR_PENETRATION_TIER_9
 	damage_armor_punch = 2
 
 /datum/ammo/bullet/shotgun/heavy/slug/on_hit_mob(mob/M,obj/projectile/P)
-	knockback(M, P, 7)
+	knockback(M, P, 8)
 
 /datum/ammo/bullet/shotgun/heavy/slug/knockback_effects(mob/living/living_mob, obj/projectile/fired_projectile)
 	if(iscarbonsizexeno(living_mob))
 		var/mob/living/carbon/xenomorph/target = living_mob
 		to_chat(target, SPAN_XENODANGER("You are shaken and slowed by the sudden impact!"))
-		target.KnockDown(0.5) // If you ask me the KD should be left out, but players like their visual cues
-		target.Stun(0.5)
-		target.apply_effect(2, SUPERSLOW)
-		target.apply_effect(5, SLOW)
+		target.KnockDown(7)
+		target.Stun(7)
+		target.Slow(10)
 	else
 		if(!isyautja(living_mob)) //Not predators.
-			living_mob.apply_effect(1, SUPERSLOW)
-			living_mob.apply_effect(2, SLOW)
+			living_mob.KnockDown(8)
+			living_mob.Stun(8)
+			living_mob.Superslow(15)
 			to_chat(living_mob, SPAN_HIGHDANGER("The impact knocks you off-balance!"))
 		living_mob.apply_stamina_damage(fired_projectile.ammo.damage, fired_projectile.def_zone, ARMOR_BULLET)
 
@@ -303,14 +364,13 @@
 	headshot_state = HEADSHOT_OVERLAY_MEDIUM
 	handful_state = "heavy_beanbag"
 	flags_ammo_behavior = AMMO_BALLISTIC|AMMO_IGNORE_RESIST
-	sound_override = 'sound/weapons/gun_shotgun_riot.ogg'
 
 	max_range = 7
 	shrapnel_chance = 0
-	damage = 0
+	damage = 25
 	stamina_damage = 100
-	accuracy = HIT_ACCURACY_TIER_2
-	shell_speed = AMMO_SPEED_TIER_2
+	accuracy = HIT_ACCURACY_TIER_6
+	shell_speed = 3
 
 /datum/ammo/bullet/shotgun/heavy/beanbag/on_hit_mob(mob/M, obj/projectile/P)
 	if(!M || M == P.firer)

code/datums/ammo/bullet/sniper.dm

@@ -275,7 +275,7 @@
 
 /datum/ammo/bullet/sniper/anti_materiel/vulture
 	damage = 400 // Fully intended to vaporize anything smaller than a mini cooper
-	accurate_range_min = 10
+	accurate_range_min = 0
 	handful_state = "vulture_bullet"
 	sound_hit = 'sound/bullets/bullet_vulture_impact.ogg'
 	flags_ammo_behavior = AMMO_BALLISTIC|AMMO_SNIPER|AMMO_IGNORE_COVER|AMMO_ANTIVEHICLE