Xeno Mutations/Personal Upgrades

code/__DEFINES/dcs/signals/signals.dm

@@ -726,6 +726,11 @@
 
 #define COMSIG_XENOMORPH_LEAP_BUMP "xenomorph_leap_bump" //from /mob/living/carbon/xenomorph/bump
 
+// Xeno upgrade chambers
+#define COMSIG_UPGRADE_CHAMBER_SURVIVAL "upgrade_chamber_survival"
+#define COMSIG_UPGRADE_CHAMBER_ATTACK "upgrade_chamber_attack"
+#define COMSIG_UPGRADE_CHAMBER_UTILITY "upgrade_chamber_utility"
+
 //human signals
 #define COMSIG_CLICK_QUICKEQUIP "click_quickequip"
 

code/__DEFINES/movespeed_modification.dm

@@ -32,6 +32,7 @@
 #define MOVESPEED_ID_WARLOCK_CHANNELING "WARLOCK_CHANNELING"
 #define MOVESPEED_ID_XENO_DREAD "DREADXENO"
 #define MOVESPEED_ID_BEHEMOTH_PRIMAL_WRATH "BEHEMOTH_PRIMAL_WRATH"
+#define MOVESPEED_ID_CELERITY_BUFF "UPGRADE_CHAMBER_CELERITY_BUFF"
 
 #define MOVESPEED_ID_SIMPLEMOB_VARSPEED "SIMPLEMOB_VARSPEED_MODIFIER"
 

code/__DEFINES/status_effects.dm

@@ -39,6 +39,24 @@
 
 #define STATUS_EFFECT_DRAIN_SURGE /datum/status_effect/drain_surge
 
+#define STATUS_EFFECT_UPGRADE_CARAPACE /datum/status_effect/upgrade_carapace
+
+#define STATUS_EFFECT_UPGRADE_REGENERATION /datum/status_effect/upgrade_regeneration
+
+#define STATUS_EFFECT_UPGRADE_VAMPIRISM /datum/status_effect/upgrade_vampirism
+
+#define STATUS_EFFECT_UPGRADE_CELERITY /datum/status_effect/upgrade_celerity
+
+#define STATUS_EFFECT_UPGRADE_ADRENALINE /datum/status_effect/upgrade_adrenaline
+
+#define STATUS_EFFECT_UPGRADE_CRUSH /datum/status_effect/upgrade_crush
+
+#define STATUS_EFFECT_UPGRADE_TOXIN /datum/status_effect/upgrade_toxin
+
+#define STATUS_EFFECT_UPGRADE_PHERO /datum/status_effect/upgrade_pheromones
+
+#define STATUS_EFFECT_UPGRADE_TRAIL /datum/status_effect/upgrade_trail
+
 #define STATUS_EFFECT_MINDMEND /datum/status_effect/mindmeld
 
 #define STATUS_EFFECT_REKNIT_FORM /datum/status_effect/reknit_form

code/__DEFINES/xeno.dm

@@ -92,6 +92,14 @@ GLOBAL_LIST_INIT(defiler_toxin_type_list, list(
 	/datum/reagent/toxin/xeno_ozelomelyn,
 ))
 
+//List of Defiler toxin images
+GLOBAL_LIST_INIT(defiler_toxin_images_list, list(
+	DEFILER_OZELOMELYN = image('icons/Xeno/actions/defiler.dmi', icon_state = DEFILER_OZELOMELYN),
+	DEFILER_HEMODILE = image('icons/Xeno/actions/defiler.dmi', icon_state = DEFILER_HEMODILE),
+	DEFILER_TRANSVITOX = image('icons/Xeno/actions/defiler.dmi', icon_state = DEFILER_TRANSVITOX),
+	DEFILER_NEUROTOXIN = image('icons/Xeno/actions/defiler.dmi', icon_state = DEFILER_NEUROTOXIN)
+))
+
 //List of toxins improving defile's damage
 GLOBAL_LIST_INIT(defiler_toxins_typecache_list, typecacheof(list(
 	/datum/reagent/toxin/xeno_ozelomelyn,
@@ -210,3 +218,26 @@ GLOBAL_LIST_INIT(xeno_ai_spawnable, list(
 
 /// Life runs every 2 seconds, but we don't want to multiply all healing by 2 due to seconds_per_tick
 #define XENO_PER_SECOND_LIFE_MOD 0.5
+
+GLOBAL_LIST_INIT(xeno_survival_upgrades, list(
+	/datum/status_effect/upgrade_carapace,
+	/datum/status_effect/upgrade_regeneration,
+	/datum/status_effect/upgrade_vampirism,
+))
+
+GLOBAL_LIST_INIT(xeno_attack_upgrades, list(
+	/datum/status_effect/upgrade_celerity,
+	/datum/status_effect/upgrade_adrenaline,
+	/datum/status_effect/upgrade_crush,
+))
+
+GLOBAL_LIST_INIT(xeno_utility_upgrades, list(
+	/datum/status_effect/upgrade_toxin,
+	/datum/status_effect/upgrade_pheromones,
+	/datum/status_effect/upgrade_trail,
+))
+
+#define	XENO_UPGRADE_BIOMASS_COST_T1 15
+#define	XENO_UPGRADE_BIOMASS_COST_T2 20
+#define	XENO_UPGRADE_BIOMASS_COST_T3 25
+#define	XENO_UPGRADE_BIOMASS_COST_T4 30