Xenos now see marines on the tacmap during hijack if xenos outnumber …

…marines for more than 25% (#5278)

# About the pull request
Xenos now see marines on the tacmap during hijack if xenos outnumber
marines for more than 25%.

# Explain why it's good for the game
Hide and seek is boring. Queen need to be on ovi to access tacmap, so
marines would still have a chance.


# Testing Photographs and Procedure
<details>
<summary>Screenshots & Videos</summary>
I am lazy but it worked when I tested.

</details>


# Changelog
:cl: ihatethisengine
add: Xenos now see marines on the tacmap during hijack if xenos
outnumber marines for more than 25%.
/:cl:

---------

Co-authored-by: Contrabang <[email protected]>
Co-authored-by: Drathek <[email protected]>

code/__DEFINES/xeno.dm

@@ -183,6 +183,9 @@
 /// For how long the buff lasts
 #define XENO_HIJACK_EVILUTION_TIME (3 MINUTES)
 
+/// If this is marine to xeno ratio during hijack, xenos see marines on tacmap
+#define HIJACK_RATIO_FOR_TACMAP 0.8
+
 /// Xenos need to have their number to marines ratio lower than this to get larvae from pylons
 #define ENDGAME_LARVA_CAP_MULTIPLIER 0.5
 

code/controllers/subsystem/minimap.dm

@@ -691,6 +691,11 @@ SUBSYSTEM_DEF(minimaps)
 	if(faction == FACTION_NEUTRAL && isobserver(user))
 		faction = allowed_flags == MINIMAP_FLAG_XENO ? XENO_HIVE_NORMAL : FACTION_MARINE
 
+	if(is_xeno && xeno.hive.see_humans_on_tacmap && targeted_ztrait != ZTRAIT_MARINE_MAIN_SHIP)
+		allowed_flags |= MINIMAP_FLAG_USCM|MINIMAP_FLAG_PMC|MINIMAP_FLAG_UPP|MINIMAP_FLAG_CLF
+		targeted_ztrait = ZTRAIT_MARINE_MAIN_SHIP
+		map_holder = null
+
 	new_current_map = get_unannounced_tacmap_data_png(faction)
 	old_map = get_tacmap_data_png(faction)
 	current_svg = get_tacmap_data_svg(faction)

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

@@ -75,14 +75,22 @@
 	// Finding the last guy for anti-delay.
 	if(SSticker.mode && SSticker.mode.is_in_endgame && SSticker.current_state != GAME_STATE_FINISHED && is_mainship_level(z))
 		var/mob/last_living_human
+		var/shipside_humans_count = 0
+		var/datum/hive_status/main_hive = GLOB.hive_datum[XENO_HIVE_NORMAL]
+		var/see_humans_on_tacmap = main_hive.see_humans_on_tacmap
 		for(var/mob/living/carbon/human/cur_human as anything in GLOB.alive_human_list)
 			if(!is_mainship_level(cur_human.z))
 				continue
-			if(last_living_human)
+			shipside_humans_count++
+			if(last_living_human && see_humans_on_tacmap)
 				last_living_human = null
 				break
 			last_living_human = cur_human
-		if(last_living_human && (GLOB.last_qm_callout + 2 MINUTES) < world.time)
+
+		if(!see_humans_on_tacmap && shipside_humans_count < (main_hive.get_real_total_xeno_count() * HIJACK_RATIO_FOR_TACMAP))
+			xeno_announcement("There is only a handful of tallhosts left, they are now visible on our hive mind map.", XENO_HIVE_NORMAL, SPAN_ANNOUNCEMENT_HEADER_BLUE("[QUEEN_MOTHER_ANNOUNCE]"))
+			main_hive.see_humans_on_tacmap = TRUE
+		if(last_living_human && shipside_humans_count <= 1 && (GLOB.last_qm_callout + 2 MINUTES) < world.time)
 			GLOB.last_qm_callout = world.time
 			// Tell the xenos where the human is.
 			xeno_announcement("I sense the last tallhost hiding in [get_area(last_living_human)].", XENO_HIVE_NORMAL, SPAN_ANNOUNCEMENT_HEADER_BLUE("[QUEEN_MOTHER_ANNOUNCE]"))

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

@@ -71,6 +71,8 @@
 	/// If hit limit of larva from pylons
 	var/hit_larva_pylon_limit = FALSE
 
+	var/see_humans_on_tacmap = FALSE
+
 	var/list/hive_inherant_traits
 
 	// Cultist Info