Vampires can now gain blood for a minute after someone succumbs to death (#24236)

* Vampires can now gain blood for a minute after someone succumbs to death

* Apply suggestions from code review

Co-authored-by: DGamerL <108773801+DGamerL@users.noreply.github.com>

* status effect it

---------

Co-authored-by: DGamerL <108773801+DGamerL@users.noreply.github.com>

code/modules/antagonists/vampire/vamp_datum.dm

@@ -135,7 +135,7 @@
 				continue
 
 
-		if(H.stat < DEAD)
+		if(H.stat != DEAD || H.has_status_effect(STATUS_EFFECT_RECENTLY_SUCCUMBED))
 			if(H.ckey || H.player_ghosted) //Requires ckey regardless if monkey or humanoid, or the body has been ghosted before it died
 				blood = min(20, H.blood_volume)
 				adjust_blood(H, blood * BLOOD_GAINED_MODIFIER)

code/modules/mob/living/living.dm

@@ -320,7 +320,7 @@
 	else
 		death()
 	to_chat(src, "<span class='notice'>You have given up life and succumbed to death.</span>")
-
+	apply_status_effect(STATUS_EFFECT_RECENTLY_SUCCUMBED)
 
 /mob/living/proc/InCritical()
 	return (health < HEALTH_THRESHOLD_CRIT && health > HEALTH_THRESHOLD_DEAD && stat == UNCONSCIOUS)