Xeno deaths are now tracked in the DB

code/datums/statistics/entities/round_stats.dm

@@ -38,6 +38,9 @@
 	var/list/weapon_stats_list = list() // list of types /datum/entity/weapon_stats
 	var/list/job_stats_list = list() // list of types /datum/entity/job_stats
 
+	/// A list of all player xenomorph deaths, type /datum/entity/xeno_death
+	var/list/xeno_deaths = list()
+
 	// nanoui data
 	var/list/round_data = list()
 	var/list/death_data = list()
@@ -46,6 +49,7 @@
 	. = ..()
 	QDEL_NULL(current_map)
 	QDEL_LIST(death_stats_list)
+	QDEL_LIST(xeno_deaths)
 	QDEL_LIST_ASSOC_VAL(castes_evolved)
 	QDEL_LIST_ASSOC_VAL(abilities_used)
 	QDEL_LIST_ASSOC_VAL(final_participants)
@@ -365,13 +369,13 @@
 	var/stats = ""
 	stats += "[SSticker.mode.round_finished]\n"
 	stats += "Game mode: [game_mode]\n"
-	stats += "Map name: [current_map.name]\n"
+	stats += "Map name: [current_map.map_name]\n"
 	stats += "Round time: [duration2text(round_length)]\n"
 	stats += "End round player population: [end_round_player_population]\n"
 
 	stats += "Total xenos spawned: [total_xenos_created]\n"
-	stats += "Total Preds spawned: [total_predators_spawned]\n"
-	stats += "Total Predaliens spawned: [total_predaliens]\n"
+	stats += "Total preds spawned: [total_predators_spawned]\n"
+	stats += "Total predaliens spawned: [total_predaliens]\n"
 	stats += "Total humans spawned: [total_humans_created]\n"
 
 	stats += "Xeno count during hijack: [xeno_count_during_hijack]\n"

code/datums/statistics/entities/xeno_death.dm

@@ -0,0 +1,68 @@
+/datum/entity/xeno_death
+	/// What map this death happened on
+	var/map_name
+	/// X coord of the death
+	var/x
+	/// Y coord of the death
+	var/y
+	/// Z coord of the death
+	var/z
+	/// What minute this death happened at, rounded down
+	var/death_minute
+	/// What hive this xeno was in
+	var/hive
+	/// What caste this xeno was
+	var/caste
+	/// What strain this xeno was, if any
+	var/strain
+	/// If this xeno was a leader or not
+	var/leader = FALSE
+	/// How many minutes the xeno had been alive for, rounded down
+	var/minutes_alive
+	/// Ckey of the player who died
+	var/ckey
+	/// How much damage this xeno took before dying
+	var/damage_taken
+	/// What killed this xeno ("m39 submachinegun")
+	var/killed_by
+	/// Round ID that this xeno died in
+	var/round_id
+
+/datum/entity/xeno_death/proc/load_data(mob/living/carbon/xenomorph/dead_xeno, datum/cause_data/death_cause)
+	map_name = SSmapping.configs[GROUND_MAP]?.map_name || "Unknown Map"
+	x = dead_xeno.x || -1
+	y = dead_xeno.y || -1
+	z = dead_xeno.z || -1
+	death_minute = floor((world.time * 0.1) / 60) || -1
+	hive = dead_xeno.hive.name || "Unknown Hive"
+	caste = dead_xeno.caste.caste_type || "Unknown"
+	strain = dead_xeno.strain?.name || "None"
+	leader = (dead_xeno in dead_xeno.hive.xeno_leader_list)
+	minutes_alive = floor(((world.time - dead_xeno.creation_time) * 0.1) / 60) || -1
+	ckey = dead_xeno.ckey || dead_xeno.persistent_ckey || ""
+	damage_taken = dead_xeno.life_damage_taken_total || 0
+	killed_by = strip_improper(death_cause.cause_name) || "Unknown"
+	round_id = GLOB.round_id || -1
+
+	SSticker?.mode?.round_stats?.xeno_deaths += src
+	save()
+
+/datum/entity_meta/xeno_death
+	entity_type = /datum/entity/xeno_death
+	table_name = "xeno_deaths"
+	field_types = list(
+		"map_name" = DB_FIELDTYPE_STRING_MEDIUM,
+		"x" = DB_FIELDTYPE_INT,
+		"y" = DB_FIELDTYPE_INT,
+		"z" = DB_FIELDTYPE_INT,
+		"death_minute" = DB_FIELDTYPE_INT,
+		"hive" = DB_FIELDTYPE_STRING_MEDIUM,
+		"caste" = DB_FIELDTYPE_STRING_MEDIUM,
+		"strain" = DB_FIELDTYPE_STRING_MEDIUM,
+		"leader" = DB_FIELDTYPE_INT,
+		"minutes_alive" = DB_FIELDTYPE_INT,
+		"ckey" = DB_FIELDTYPE_STRING_MEDIUM,
+		"damage_taken" = DB_FIELDTYPE_INT,
+		"killed_by" = DB_FIELDTYPE_STRING_MEDIUM,
+		"round_id" = DB_FIELDTYPE_INT,
+	)

code/modules/mob/living/carbon/xenomorph/Embryo.dm

@@ -348,7 +348,7 @@
 		if(!larva_embryo.ckey && larva_embryo.burrowable && loc && is_ground_level(loc.z) && (locate(/obj/structure/bed/nest) in loc) && hive.living_xeno_queen && hive.living_xeno_queen.z == loc.z)
 			larva_embryo.visible_message(SPAN_XENODANGER("[larva_embryo] quickly burrows into the ground."))
 			if(GLOB.round_statistics && !larva_embryo.statistic_exempt)
-				GLOB.round_statistics.track_new_participant(faction, -1) // keep stats sane
+				GLOB.round_statistics.track_new_participant(faction, 0) // keep stats sane
 			hive.stored_larva++
 			hive.hive_ui.update_burrowed_larva()
 			qdel(larva_embryo)

code/modules/mob/living/carbon/xenomorph/Evolution.dm

@@ -141,6 +141,7 @@ GLOBAL_LIST_EMPTY(deevolved_ckeys)
 		qdel(organ)
 	//From there, the new xeno exists, hopefully
 	var/mob/living/carbon/xenomorph/new_xeno = new M(get_turf(src), src)
+	new_xeno.creation_time = creation_time
 
 	if(!istype(new_xeno))
 		//Something went horribly wrong!
@@ -200,8 +201,7 @@ GLOBAL_LIST_EMPTY(deevolved_ckeys)
 		new_xeno.client.mouse_pointer_icon = initial(new_xeno.client.mouse_pointer_icon)
 
 	if(new_xeno.mind && GLOB.round_statistics)
-		GLOB.round_statistics.track_new_participant(new_xeno.faction, -1) //so an evolved xeno doesn't count as two.
-
+		GLOB.round_statistics.track_new_participant(new_xeno.faction, 0) //so an evolved xeno doesn't count as two.
 	SSround_recording.recorder.track_player(new_xeno)
 
 	// We prevent de-evolved people from being tracked for the rest of the round relating to T1s in order to prevent people
@@ -340,6 +340,7 @@ GLOBAL_LIST_EMPTY(deevolved_ckeys)
 	var/level_to_switch_to = get_vision_level()
 	var/xeno_type = GLOB.RoleAuthority.get_caste_by_text(newcaste)
 	var/mob/living/carbon/xenomorph/new_xeno = new xeno_type(get_turf(src), src)
+	new_xeno.creation_time = creation_time
 
 	if(!istype(new_xeno))
 		//Something went horribly wrong
@@ -387,7 +388,7 @@ GLOBAL_LIST_EMPTY(deevolved_ckeys)
 	new_xeno._status_traits = src._status_traits
 
 	if(GLOB.round_statistics && !new_xeno.statistic_exempt)
-		GLOB.round_statistics.track_new_participant(faction, -1) //so an evolved xeno doesn't count as two.
+		GLOB.round_statistics.track_new_participant(faction, 0) //so an evolved xeno doesn't count as two.
 	SSround_recording.recorder.stop_tracking(src)
 	SSround_recording.recorder.track_player(new_xeno)
 

code/modules/mob/living/carbon/xenomorph/Xenomorph.dm

@@ -346,6 +346,8 @@
 	var/atom/movable/vis_obj/xeno_pack/backpack_icon_holder
 	/// If TRUE, the xeno cannot slash anything
 	var/cannot_slash = FALSE
+	/// The world.time when the xeno was created. Carries over between strains and evolving
+	var/creation_time = 0
 
 /mob/living/carbon/xenomorph/Initialize(mapload, mob/living/carbon/xenomorph/old_xeno, hivenumber)
 	if(old_xeno && old_xeno.hivenumber)
@@ -504,6 +506,8 @@
 	if (hive && hive.hive_ui)
 		hive.hive_ui.update_all_xeno_data()
 
+	creation_time = world.time
+
 	Decorate()
 
 	RegisterSignal(src, COMSIG_MOB_SCREECH_ACT, PROC_REF(handle_screech_act))

code/modules/mob/living/carbon/xenomorph/death.dm

@@ -27,6 +27,9 @@
 		update_icons()
 
 	if(!should_block_game_interaction(src)) //so xeno players don't get death messages from admin tests
+		var/datum/entity/xeno_death/death_log = SSentity_manager.tables[/datum/entity/xeno_death].make_new()
+		death_log.load_data(src, cause)
+
 		if(isqueen(src))
 			var/mob/living/carbon/xenomorph/queen/XQ = src
 			playsound(loc, 'sound/voice/alien_queen_died.ogg', 75, 0)

colonialmarines.dme

@@ -678,6 +678,7 @@
 #include "code\datums\statistics\entities\round_caste_picks.dm"
 #include "code\datums\statistics\entities\round_stats.dm"
 #include "code\datums\statistics\entities\weapon_stats.dm"
+#include "code\datums\statistics\entities\xeno_death.dm"
 #include "code\datums\statistics\entities\xeno_stats.dm"
 #include "code\datums\statistics\random_facts\christmas_fact.dm"
 #include "code\datums\statistics\random_facts\damage_fact.dm"