palatine drone stuff

code/game/turfs/walls/wall_types.dm

@@ -1149,6 +1149,64 @@ INITIALIZE_IMMEDIATE(/turf/closed/wall/indestructible/splashscreen)
 	icon_state = "thickmembrane"
 	wall_type = "thickmembrane"
 
+/obj/structure/alien/movable_wall/reflective
+	name = "shifting resin reflective wall"
+	desc = "Weird hardened slime solidified into a fine, smooth wall."
+	icon = 'icons/turf/walls/prison/bone_resin.dmi'
+	icon_state = "resin"
+	wall_type = WALL_BONE_RESIN
+	health = HEALTH_WALL_XENO_MEMBRANE_THICK
+
+	// 75% chance of reflecting projectiles
+	var/chance_to_reflect = 75
+	var/reflect_range = 10
+
+	var/brute_multiplier = 0.3
+	var/explosive_multiplier = 0.3
+	var/reflection_multiplier = 0.5
+
+/obj/structure/alien/movable_wall/reflective/bullet_act(obj/projectile/P)
+	if(src in P.permutated)
+		return
+
+	//Ineffective if someone is sitting on the wall
+	if(locate(/mob) in contents)
+		return ..()
+
+	if(!prob(chance_to_reflect))
+		if(P.ammo.damage_type == BRUTE)
+			P.damage *= brute_multiplier
+		return ..()
+	if(P.runtime_iff_group || P.ammo.flags_ammo_behavior & AMMO_NO_DEFLECT)
+		// Bullet gets absorbed if it has IFF or can't be reflected.
+		return
+
+	var/obj/projectile/new_proj = new(src, create_cause_data(initial(name)))
+	new_proj.generate_bullet(P.ammo)
+	new_proj.damage = P.damage * reflection_multiplier // don't make it too punishing
+	new_proj.accuracy = HIT_ACCURACY_TIER_7 // 35% chance to hit something
+
+	// Move back to who fired you.
+	RegisterSignal(new_proj, COMSIG_BULLET_PRE_HANDLE_OBJ, PROC_REF(bullet_ignore_turf))
+	new_proj.permutated |= src
+
+	var/angle = Get_Angle(src, P.firer) + rand(30, -30)
+	var/atom/target = get_angle_target_turf(src, angle, get_dist(src, P.firer))
+	new_proj.projectile_flags |= PROJECTILE_SHRAPNEL
+	new_proj.fire_at(target, P.firer, src, reflect_range, speed = P.ammo.shell_speed)
+
+	return TRUE
+
+/obj/structure/alien/movable_wall/reflective/proc/bullet_ignore_turf(obj/projectile/P, turf/T)
+	SIGNAL_HANDLER
+	if(T == src)
+		return COMPONENT_BULLET_PASS_THROUGH
+
+/obj/structure/alien/movable_wall/reflective/ex_act(severity, explosion_direction, source, mob/source_mob)
+	return ..(severity * explosive_multiplier, explosion_direction, source, source_mob)
+
+//############## END MOVABLES
+
 /turf/closed/wall/resin/reflective
 	name = "resin reflective wall"
 	desc = "Weird hardened slime solidified into a fine, smooth wall."

code/modules/mob/living/carbon/xenomorph/abilities/palatine/palatine_abilities.dm

@@ -1,3 +1,70 @@
+GLOBAL_LIST_INIT(resin_build_order_palatine, list(
+	/datum/resin_construction/resin_turf/wall/thick,
+	/datum/resin_construction/resin_turf/wall/reflective/royal,
+	/datum/resin_construction/resin_turf/membrane/thick,
+	/datum/resin_construction/resin_obj/door/thick,
+	/datum/resin_construction/resin_obj/acid_pillar/palatine,
+	/datum/resin_construction/resin_obj/sticky_resin,
+	/datum/resin_construction/resin_obj/resin_spike,
+	/datum/resin_construction/resin_obj/movable/thick_wall,
+	/datum/resin_construction/resin_obj/movable/thick_membrane
+//	/datum/resin_construction/resin_obj/movable/reflective_royal
+))
+
+/datum/resin_construction/resin_obj/acid_pillar/palatine
+	name = "Royal Acid Pillar"
+	desc = "A tall, green pillar that is capable of firing at multiple targets at once. Fires strong acid."
+	construction_name = "acid pillar"
+
+	build_overlay_icon = /obj/effect/warning/alien
+
+	build_path = /obj/effect/alien/resin/acid_pillar/palatine
+	build_time = 6 SECONDS
+
+/obj/effect/alien/resin/acid_pillar/palatine
+	name = "royal acid pillar"
+	desc = "An enhanced resin pillar that is oozing with acid."
+
+	health = (HEALTH_RESIN_XENO_ACID_PILLAR * 2)
+	should_track_build = TRUE
+	anchored = TRUE
+
+	acid_type = /obj/effect/xenomorph/spray/strong/no_stun
+	range = 6
+
+/obj/effect/alien/resin/acid_pillar/palatine/Initialize(mapload, hive)
+	. = ..()
+	add_filter("royal_glow", priority = 1, params = list("type" = "outline", "color" = BLOOD_COLOR_XENO_ROYAL, "size" = 1))
+
+/datum/resin_construction/resin_turf/wall/reflective/royal
+	name = "Royal Reflective Resin Wall"
+	desc = "A reflective resin wall, able to reflect any and all projectiles back to the shooter."
+	construction_name = "reflective resin wall"
+	cost = XENO_RESIN_WALL_REFLECT_COST
+	max_per_xeno = 10
+
+	build_path = /turf/closed/wall/resin/reflective/royal
+
+/turf/closed/wall/resin/reflective/royal
+	name = "royal reflective membrane"
+	damage_cap = HEALTH_WALL_XENO_MEMBRANE_THICK
+
+/datum/action/xeno_action/onclick/plant_weeds/palatine
+	ability_primacy = XENO_NOT_PRIMARY_ACTION
+
+/datum/action/xeno_action/onclick/choose_resin/palatine
+	ability_primacy = XENO_NOT_PRIMARY_ACTION
+
+/datum/action/xeno_action/activable/secrete_resin/palatine
+	name = "Secrete Royal Resin"
+	ability_primacy = XENO_NOT_PRIMARY_ACTION
+	thick = TRUE
+
+
+
+
+///##############################################
+
 /datum/action/xeno_action/onclick/palatine_roar
 	name = "Roar"
 	icon_file = 'icons/mob/hud/actions_palatine.dmi'

code/modules/mob/living/carbon/xenomorph/castes/Palatine.dm

@@ -44,6 +44,7 @@
 	tier = 3
 	counts_for_slots = FALSE
 	claw_type = CLAW_TYPE_VERY_SHARP
+	extra_build_dist = 4
 
 	base_actions = list(
 		/datum/action/xeno_action/onclick/xeno_resting,
@@ -61,6 +62,10 @@
 		/datum/action/xeno_action/activable/warden_heal,//Mac4
 		/datum/action/xeno_action/onclick/prae_switch_heal_type,//Mac5
 		/datum/action/xeno_action/onclick/emit_pheromones,
+		/datum/action/xeno_action/onclick/plant_weeds/palatine,
+		/datum/action/xeno_action/onclick/choose_resin/palatine,
+		/datum/action/xeno_action/activable/secrete_resin/palatine,
+		/datum/action/xeno_action/onclick/tacmap,
 	)
 
 	icon_xeno = 'icons/mob/xenos/palatine.dmi'
@@ -73,6 +78,8 @@
 		notify_ghosts(header = "New Palatine", message = "A new Palatine has risen.", source = src, action = NOTIFY_ORBIT)
 
 	AddComponent(/datum/component/footstep, 2 , 35, 11, 4, "alien_footstep_large")
+	resin_build_order = GLOB.resin_build_order_palatine
+
 
 /datum/behavior_delegate/palatine_base
 	name = "Base Palatine Behavior Delegate"

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

@@ -341,6 +341,12 @@ GLOBAL_VAR_INIT(resin_lz_allowed, FALSE)
 	construction_name = "thick resin membrane"
 	build_path = /obj/structure/alien/movable_wall/membrane/thick
 
+/datum/resin_construction/resin_obj/movable/reflective_royal
+	name = "Movable Royal Reflective Wall"
+	desc = "A thick resin membrane that can be moved onto any adjacent tile, as long as there are weeds. Reflects incoming projectiles."
+	construction_name = "reflective resin wall"
+	build_path = /obj/structure/alien/movable_wall/reflective
+
 // Remote Weed Nodes for originally coded for Resin Whisperers
 /datum/resin_construction/resin_obj/resin_node
 	name = "Weed Node"