Merge branch 'master' into ammo

code/__DEFINES/dcs/signals/atom/mob/living/signals_xeno.dm

@@ -78,3 +78,6 @@
 /// From /mob/living/carbon/xenomorph/proc/hivemind_talk(): (message)
 #define COMSIG_XENO_TRY_HIVEMIND_TALK "xeno_try_hivemind_talk"
 	#define COMPONENT_OVERRIDE_HIVEMIND_TALK (1<<0)
+
+/// used in /datum/component/status_effect/cleanse()
+#define COMSIG_XENO_DEBUFF_CLEANSE "xeno_debuff_cleanse"

code/__DEFINES/traits.dm

@@ -179,6 +179,8 @@
 // HIVE TRAITS
 /// If the Hive is a Xenonid Hive
 #define TRAIT_XENONID "t_xenonid"
+/// if the xeno's connection to the hivemind is cut
+#define TRAIT_HIVEMIND_INTERFERENCE "t_interference"
 /// If the hive or xeno can use objects.
 #define TRAIT_OPPOSABLE_THUMBS "t_thumbs"
 /// If the Hive delays round end (this is overridden for some hives). Does not occur naturally. Must be applied in events.
@@ -355,6 +357,7 @@ GLOBAL_LIST_INIT(traits_by_type, list(
 		"TRAIT_ABILITY_NO_PLASMA_TRANSFER" = TRAIT_ABILITY_NO_PLASMA_TRANSFER,
 		"TRAIT_ABILITY_OVIPOSITOR" = TRAIT_ABILITY_OVIPOSITOR,
 		"TRAIT_OPPOSABLE_THUMBS" = TRAIT_OPPOSABLE_THUMBS,
+		"TRAIT_INTERFERENCE" = TRAIT_HIVEMIND_INTERFERENCE,
 	),
 	/datum/hive_status = list(
 		"TRAIT_XENONID" = TRAIT_XENONID,
@@ -434,6 +437,8 @@ GLOBAL_LIST(trait_name_map)
 #define TRAIT_SOURCE_TEMPORARY_MUTE "t_s_temporary_mute"
 ///Status trait forced by the xeno action charge
 #define TRAIT_SOURCE_XENO_ACTION_CHARGE "t_s_xeno_action_charge"
+///Status trait coming from hivemind interference
+#define TRAIT_SOURCE_HIVEMIND_INTERFERENCE "t_s_hivemind_interference"
 ///Status trait coming from a xeno nest
 #define XENO_NEST_TRAIT "xeno_nest"
 ///Status trait from a generic throw by xeno abilities

code/datums/ammo/bullet/pistol.dm

@@ -62,7 +62,7 @@
 
 /datum/ammo/bullet/pistol/ap/toxin/on_hit_mob(mob/M, obj/projectile/P)
 	. = ..()
-	M.AddComponent(/datum/component/toxic_buildup, acid_per_hit)
+	M.AddComponent(/datum/component/status_effect/toxic_buildup, acid_per_hit)
 
 /datum/ammo/bullet/pistol/ap/toxin/on_hit_turf(turf/T, obj/projectile/P)
 	. = ..()
@@ -194,7 +194,7 @@
 
 /datum/ammo/bullet/pistol/squash/toxin/on_hit_mob(mob/M, obj/projectile/P)
 	. = ..()
-	M.AddComponent(/datum/component/toxic_buildup, acid_per_hit)
+	M.AddComponent(/datum/component/status_effect/toxic_buildup, acid_per_hit)
 
 /datum/ammo/bullet/pistol/squash/toxin/on_hit_turf(turf/T, obj/projectile/P)
 	. = ..()

code/datums/ammo/bullet/revolver.dm

@@ -47,7 +47,7 @@
 
 /datum/ammo/bullet/revolver/marksman/toxin/on_hit_mob(mob/M, obj/projectile/P)
 	. = ..()
-	M.AddComponent(/datum/component/toxic_buildup, acid_per_hit)
+	M.AddComponent(/datum/component/status_effect/toxic_buildup, acid_per_hit)
 
 /datum/ammo/bullet/revolver/marksman/toxin/on_hit_turf(turf/T, obj/projectile/P)
 	. = ..()

code/datums/ammo/bullet/rifle.dm

@@ -70,7 +70,7 @@
 
 /datum/ammo/bullet/rifle/ap/toxin/on_hit_mob(mob/M, obj/projectile/P)
 	. = ..()
-	M.AddComponent(/datum/component/toxic_buildup, acid_per_hit)
+	M.AddComponent(/datum/component/status_effect/toxic_buildup, acid_per_hit)
 
 /datum/ammo/bullet/rifle/ap/toxin/on_hit_turf(turf/T, obj/projectile/P)
 	. = ..()

code/datums/ammo/bullet/smg.dm

@@ -47,7 +47,7 @@
 
 /datum/ammo/bullet/smg/ap/toxin/on_hit_mob(mob/M, obj/projectile/P)
 	. = ..()
-	M.AddComponent(/datum/component/toxic_buildup, acid_per_hit)
+	M.AddComponent(/datum/component/status_effect/toxic_buildup, acid_per_hit)
 
 /datum/ammo/bullet/smg/ap/toxin/on_hit_turf(turf/T, obj/projectile/P)
 	. = ..()

code/datums/ammo/energy.dm

@@ -229,7 +229,7 @@
 	if(isxeno(hit_mob))
 		var/mob/living/carbon/xenomorph/xeno = hit_mob
 		xeno.apply_damage(damage * 0.75, BURN)
-		xeno.interference = 30
+		xeno.AddComponent(/datum/component/status_effect/interference, 30, 30)
 
 /datum/ammo/energy/yautja/rifle/bolt/set_bullet_traits()
 	. = ..()

code/datums/components/healing_reduction.dm

@@ -7,21 +7,21 @@ Healing above this strength will be reduced by the strength of the buildup.
 Humans will take continuous damage instead.
 */
 
-/datum/component/healing_reduction
+/datum/component/status_effect/healing_reduction
 	dupe_mode = COMPONENT_DUPE_UNIQUE_PASSARGS
 	var/healing_reduction = 0
 	var/healing_reduction_dissipation = AMOUNT_PER_TIME(1, 5 SECONDS)
 	var/max_buildup = 50 //up to 50 damage off of healing max by default
 
-/datum/component/healing_reduction/Initialize(healing_reduction, healing_reduction_dissipation = AMOUNT_PER_TIME(1, 2.5 SECONDS), max_buildup = 50)
+/datum/component/status_effect/healing_reduction/Initialize(healing_reduction, healing_reduction_dissipation = AMOUNT_PER_TIME(1, 2.5 SECONDS), max_buildup = 50)
 	if(!isxeno_human(parent))
 		return COMPONENT_INCOMPATIBLE
 	. = ..()
 	src.healing_reduction = healing_reduction
 	src.healing_reduction_dissipation = healing_reduction_dissipation
 	src.max_buildup = max_buildup
 
-/datum/component/healing_reduction/InheritComponent(datum/component/healing_reduction/inherit_component, i_am_original, healing_reduction)
+/datum/component/status_effect/healing_reduction/InheritComponent(datum/component/status_effect/healing_reduction/inherit_component, i_am_original, healing_reduction)
 	. = ..()
 	if(!inherit_component)
 		src.healing_reduction += healing_reduction
@@ -30,7 +30,12 @@ Humans will take continuous damage instead.
 
 	src.healing_reduction = min(src.healing_reduction, max_buildup)
 
-/datum/component/healing_reduction/process(delta_time)
+/datum/component/status_effect/healing_reduction/process(delta_time)
+	var/atom/parent_atom = parent
+	if(has_immunity)
+		parent_atom.remove_filter("healing_reduction")
+		return ..()
+
 	if(!parent)
 		qdel(src)
 		return
@@ -49,18 +54,17 @@ Humans will take continuous damage instead.
 	var/intensity = healing_reduction/max_buildup
 	color += num2text(MAX_ALPHA*intensity, 2, 16)
 
-	var/atom/parent_atom = parent
 	parent_atom.add_filter("healing_reduction", 2, list("type" = "outline", "color" = color, "size" = 1))
 
-/datum/component/healing_reduction/RegisterWithParent()
+/datum/component/status_effect/healing_reduction/RegisterWithParent()
 	START_PROCESSING(SSdcs, src)
 	RegisterSignal(parent, list(
 		COMSIG_XENO_ON_HEAL,
 		COMSIG_XENO_ON_HEAL_WOUNDS
 		), PROC_REF(apply_healing_reduction))
 	RegisterSignal(parent, COMSIG_XENO_APPEND_TO_STAT, PROC_REF(stat_append))
 
-/datum/component/healing_reduction/UnregisterFromParent()
+/datum/component/status_effect/healing_reduction/UnregisterFromParent()
 	STOP_PROCESSING(SSdcs, src)
 	UnregisterSignal(parent, list(
 		COMSIG_XENO_ON_HEAL,
@@ -70,12 +74,17 @@ Humans will take continuous damage instead.
 	var/atom/parent_atom = parent
 	parent_atom.remove_filter("healing_reduction")
 
-/datum/component/healing_reduction/proc/stat_append(mob/target_mob, list/stat_list)
+/datum/component/status_effect/healing_reduction/proc/stat_append(mob/target_mob, list/stat_list)
 	SIGNAL_HANDLER
+	if(has_immunity)
+		stat_list += "Healing Reduction Immunity: [grace_period]/[initial(grace_period)]"
+		return
 	stat_list += "Healing Reduction: [healing_reduction]/[max_buildup]"
 
-/datum/component/healing_reduction/proc/apply_healing_reduction(mob/living/carbon/xenomorph/xeno, list/healing)
+/datum/component/status_effect/healing_reduction/proc/apply_healing_reduction(mob/living/carbon/xenomorph/xeno, list/healing)
 	SIGNAL_HANDLER
+	if(has_immunity)
+		return
 	healing["healing"] -= healing_reduction
 
 #undef MAX_ALPHA

code/datums/components/speed_modifier.dm

@@ -3,14 +3,14 @@
 
 //Adjusts the speed of a xenomorph the component is on. Humans will take or heal stamina damage.
 
-/datum/component/speed_modifier
+/datum/component/status_effect/speed_modifier
 	dupe_mode = COMPONENT_DUPE_UNIQUE_PASSARGS
 	var/speed_modifier = 0
 	var/speed_modifier_dissipation = AMOUNT_PER_TIME(1, 2.5 SECONDS)
 	var/max_buildup = 10
 	var/increase_speed = FALSE
 
-/datum/component/speed_modifier/Initialize(speed_modifier, increase_speed = FALSE, speed_modifier_dissipation = AMOUNT_PER_TIME(1, 2.5 SECONDS), max_buildup = 10)
+/datum/component/status_effect/speed_modifier/Initialize(speed_modifier, increase_speed = FALSE, speed_modifier_dissipation = AMOUNT_PER_TIME(1, 2.5 SECONDS), max_buildup = 10)
 	if(!isxeno_human(parent))
 		return COMPONENT_INCOMPATIBLE
 	. = ..()
@@ -19,7 +19,7 @@
 	src.max_buildup = max_buildup
 	src.increase_speed = increase_speed
 
-/datum/component/speed_modifier/InheritComponent(datum/component/speed_modifier/C, i_am_original, speed_modifier)
+/datum/component/status_effect/speed_modifier/InheritComponent(datum/component/status_effect/speed_modifier/C, i_am_original, speed_modifier)
 	. = ..()
 	if(!C)
 		src.speed_modifier += speed_modifier
@@ -28,7 +28,12 @@
 
 	src.speed_modifier = min(src.speed_modifier, max_buildup)
 
-/datum/component/speed_modifier/process(delta_time)
+/datum/component/status_effect/speed_modifier/process(delta_time)
+	var/atom/parent_atom = parent
+	if(has_immunity)
+		parent_atom.remove_filter("speed_modifier")
+		return ..()
+
 	if(!parent)
 		qdel(src)
 	speed_modifier = max(speed_modifier - speed_modifier_dissipation * delta_time, 0)
@@ -47,15 +52,14 @@
 	var/intensity = speed_modifier/max_buildup
 	color += num2text(MAX_ALPHA*intensity, 2, 16)
 
-	var/atom/A = parent
-	A.add_filter("speed_modifier", 2, list("type" = "outline", "color" = color, "size" = 1))
+	parent_atom.add_filter("speed_modifier", 2, list("type" = "outline", "color" = color, "size" = 1))
 
-/datum/component/speed_modifier/RegisterWithParent()
+/datum/component/status_effect/speed_modifier/RegisterWithParent()
 	START_PROCESSING(SSdcs, src)
 	RegisterSignal(parent, COMSIG_XENO_MOVEMENT_DELAY, PROC_REF(apply_speed_modifier))
 	RegisterSignal(parent, COMSIG_XENO_APPEND_TO_STAT, PROC_REF(stat_append))
 
-/datum/component/speed_modifier/UnregisterFromParent()
+/datum/component/status_effect/speed_modifier/UnregisterFromParent()
 	STOP_PROCESSING(SSdcs, src)
 	UnregisterSignal(parent, list(
 		COMSIG_XENO_MOVEMENT_DELAY,
@@ -64,15 +68,20 @@
 	var/atom/A = parent
 	A.remove_filter("speed_modifier")
 
-/datum/component/speed_modifier/proc/stat_append(mob/M, list/L)
+/datum/component/status_effect/speed_modifier/proc/stat_append(mob/M, list/L)
 	SIGNAL_HANDLER
+	if(has_immunity)
+		L += "Slow immunity: [grace_period]/[initial(grace_period)]"
+		return
 	if(!increase_speed)
 		L += "Slow: [speed_modifier]/[max_buildup]"
 	else
 		L += "Speed Boost: [speed_modifier]/[max_buildup]"
 
-/datum/component/speed_modifier/proc/apply_speed_modifier(mob/living/carbon/xenomorph/X, list/speeds)
+/datum/component/status_effect/speed_modifier/proc/apply_speed_modifier(mob/living/carbon/xenomorph/X, list/speeds)
 	SIGNAL_HANDLER
+	if(has_immunity)
+		return
 	if(!increase_speed)
 		speeds["speed"] += speed_modifier * 0.075
 	else //increasing speed is more effective than decreasing speed

code/datums/components/status_effect_component.dm

@@ -0,0 +1,23 @@
+//exists only to handle immunities for now
+
+/datum/component/status_effect
+	var/has_immunity = FALSE
+	var/grace_period = 30
+
+/datum/component/status_effect/InheritComponent(datum/component/C, i_am_original)
+	if(has_immunity)
+		grace_period = min(grace_period + 1, initial(grace_period))
+
+/datum/component/status_effect/Initialize()
+	. = ..()
+	RegisterSignal(parent, list(COMSIG_XENO_DEBUFF_CLEANSE, COMSIG_LIVING_REJUVENATED), PROC_REF(cleanse))
+
+/datum/component/status_effect/proc/cleanse()
+	SIGNAL_HANDLER
+	has_immunity = TRUE
+
+/datum/component/status_effect/process(delta_time)
+	if(has_immunity)
+		grace_period -= 1 * delta_time
+		if(grace_period <= 0)
+			qdel(src)

code/datums/components/toxin_buildup.dm

@@ -1,4 +1,4 @@
-/datum/component/toxic_buildup
+/datum/component/status_effect/toxic_buildup
 	dupe_mode = COMPONENT_DUPE_UNIQUE_PASSARGS
 	var/toxic_buildup = 0
 	var/toxic_buildup_dissipation = AMOUNT_PER_TIME(5, 10 SECONDS)
@@ -7,13 +7,14 @@
 	var/max_alpha = 35
 	var/glow_color = "#00ff00"
 
-/datum/component/toxic_buildup/Initialize(toxic_buildup, toxic_buildup_dissipation = AMOUNT_PER_TIME(1, 3 SECONDS), max_buildup = 75)
+/datum/component/status_effect/toxic_buildup/Initialize(toxic_buildup, toxic_buildup_dissipation = AMOUNT_PER_TIME(1, 3 SECONDS), max_buildup = 75)
 	. = ..()
 	src.toxic_buildup = toxic_buildup
 	src.toxic_buildup_dissipation = toxic_buildup_dissipation
 	src.max_buildup = max_buildup
+	to_chat(parent, SPAN_XENOHIGHDANGER("The toxic substance damages our armor!"))
 
-/datum/component/toxic_buildup/InheritComponent(datum/component/toxic_buildup/C, i_am_original, toxic_buildup)
+/datum/component/status_effect/toxic_buildup/InheritComponent(datum/component/status_effect/toxic_buildup/C, i_am_original, toxic_buildup)
 	. = ..()
 	if(!C)
 		src.toxic_buildup += toxic_buildup
@@ -22,7 +23,12 @@
 
 	src.toxic_buildup = min(src.toxic_buildup, max_buildup)
 
-/datum/component/toxic_buildup/process(delta_time)
+/datum/component/status_effect/toxic_buildup/process(delta_time)
+	var/atom/parent_atom = parent
+	if(has_immunity)
+		parent_atom.remove_filter("toxic_buildup")
+		return ..()
+
 	toxic_buildup = max(toxic_buildup - toxic_buildup_dissipation * delta_time, 0)
 
 	if(ishuman(parent))
@@ -37,18 +43,17 @@
 	color += num2text(max_alpha*intensity, 2, 16)
 
 	if(parent)
-		var/atom/A = parent
-		A.add_filter("toxic_buildup", 2, list("type" = "outline", "color" = color, "size" = 1))
+		parent_atom.add_filter("toxic_buildup", 2, list("type" = "outline", "color" = color, "size" = 1))
 
-/datum/component/toxic_buildup/RegisterWithParent()
+/datum/component/status_effect/toxic_buildup/RegisterWithParent()
 	START_PROCESSING(SSdcs, src)
 	RegisterSignal(parent, list(
 		COMSIG_XENO_PRE_CALCULATE_ARMOURED_DAMAGE_PROJECTILE,
 		COMSIG_XENO_PRE_APPLY_ARMOURED_DAMAGE
 	), PROC_REF(apply_toxic_buildup))
 	RegisterSignal(parent, COMSIG_XENO_APPEND_TO_STAT, PROC_REF(stat_append))
 
-/datum/component/toxic_buildup/UnregisterFromParent()
+/datum/component/status_effect/toxic_buildup/UnregisterFromParent()
 	STOP_PROCESSING(SSdcs, src)
 	UnregisterSignal(parent, list(
 		COMSIG_XENO_PRE_CALCULATE_ARMOURED_DAMAGE_PROJECTILE,
@@ -58,10 +63,15 @@
 	var/atom/A = parent
 	A.remove_filter("toxic_buildup")
 
-/datum/component/toxic_buildup/proc/stat_append(mob/M, list/L)
+/datum/component/status_effect/toxic_buildup/proc/stat_append(mob/M, list/L)
 	SIGNAL_HANDLER
+	if(has_immunity)
+		L += "Toxin Buildup immunity [grace_period]/[initial(grace_period)]"
+		return
 	L += "Toxin Buildup: [toxic_buildup]/[max_buildup]"
 
-/datum/component/toxic_buildup/proc/apply_toxic_buildup(mob/living/carbon/xenomorph/X, list/damagedata)
+/datum/component/status_effect/toxic_buildup/proc/apply_toxic_buildup(mob/living/carbon/xenomorph/X, list/damagedata)
 	SIGNAL_HANDLER
+	if(has_immunity)
+		return
 	damagedata["armor"] = max(damagedata["armor"] - toxic_buildup, 0)