~Promethean Tweaks: The one with the chemicals, and the other thing. (#5201)

* Promethean Tweaks Round Howevermany We're On Now

* Tweak again. Drinks only plink damage that can be regenned. Multiple drinks, or other sources of tox will still mean these are dangerous.

* Add Blurb other than just "What has science done?"

* Adds the changelog.

* Fixes the stupid.

* Fixfix @ Ater

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

@@ -661,12 +661,13 @@
 		I = internal_organs_by_name[O_EYES]
 		if(I.is_broken())
 			return FLASH_PROTECTION_MAJOR
-	else // They can't be flashed if they don't have eyes.
+	else if(!species.dispersed_eyes) // They can't be flashed if they don't have eyes, or widespread sensing surfaces.
 		return FLASH_PROTECTION_MAJOR
 
 	var/number = get_equipment_flash_protection()
-	number = I.get_total_protection(number)
-	I.additional_flash_effects(number)
+	if(I)
+		number = I.get_total_protection(number)
+		I.additional_flash_effects(number)
 	return number
 
 #define add_clothing_protection(A)	\

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

@@ -107,6 +107,11 @@
 
 	tally += item_tally
 
+	if(CE_SLOWDOWN in chem_effects)
+		if (tally >= 0 )
+			tally = (tally + tally/4) //Add a quarter of penalties on top.
+		tally += 1
+
 	if(CE_SPEEDBOOST in chem_effects)
 		if (tally >= 0)	// cut any penalties in half
 			tally = tally/2

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

@@ -75,13 +75,14 @@
 		/datum/unarmed_attack/bite
 		)
 	var/list/unarmed_attacks = null							// For empty hand harm-intent attack
-	var/brute_mod =			1								// Physical damage multiplier.
-	var/burn_mod =			1								// Burn damage multiplier.
-	var/oxy_mod =			1								// Oxyloss modifier
-	var/toxins_mod =		1								// Toxloss modifier
-	var/radiation_mod =		1								// Radiation modifier
-	var/flash_mod =			1								// Stun from blindness modifier.
-	var/chemOD_mod =		1								// Damage modifier for overdose
+	var/brute_mod =     1									// Physical damage multiplier.
+	var/burn_mod =      1									// Burn damage multiplier.
+	var/oxy_mod =       1									// Oxyloss modifier
+	var/toxins_mod =    1									// Toxloss modifier
+	var/radiation_mod = 1									// Radiation modifier
+	var/flash_mod =     1									// Stun from blindness modifier.
+	var/sound_mod =     1									// Stun from sounds, I.E. flashbangs.
+	var/chemOD_mod =	1									// Damage modifier for overdose
 	var/vision_flags = SEE_SELF								// Same flags as glasses.
 
 	// Death vars.
@@ -189,6 +190,7 @@
 		O_EYES =		 /obj/item/organ/internal/eyes
 		)
 	var/vision_organ										// If set, this organ is required for vision. Defaults to "eyes" if the species has them.
+	var/dispersed_eyes            // If set, the species will be affected by flashbangs regardless if they have eyes or not, as they see in large areas.
 
 	var/list/has_limbs = list(
 		BP_TORSO =	list("path" = /obj/item/organ/external/chest),

code/modules/mob/living/carbon/human/species/station/prometheans.dm

@@ -5,7 +5,11 @@ var/datum/species/shapeshifter/promethean/prometheans
 
 	name =             SPECIES_PROMETHEAN
 	name_plural =      "Prometheans"
-	blurb =            "What has Science done?"
+	blurb =            "Prometheans (Macrolimus artificialis) are a species of artificially-created gelatinous humanoids, \
+	chiefly characterized by their primarily liquid bodies and ability to change their bodily shape and color in order to  \
+	mimic many forms of life. Derived from the Aetolian giant slime (Macrolimus vulgaris) inhabiting the warm, tropical planet \
+	of Aetolus, they are a relatively new lab-created sapient species, and as such many things about them have yet to be comprehensively studied. \
+	What has Science done?"
 	show_ssd =         "totally quiescent"
 	death_message =    "rapidly loses cohesion, splattering across the ground..."
 	knockout_message = "collapses inwards, forming a disordered puddle of goo."
@@ -46,6 +50,8 @@ var/datum/species/shapeshifter/promethean/prometheans
 	brute_mod =		0.75
 	burn_mod =		2
 	oxy_mod =		0
+	flash_mod =		0.5 //No centralized, lensed eyes.
+	item_slowdown_mod = 1.33
 
 	cloning_modifier = /datum/modifier/cloning_sickness/promethean
 
@@ -66,6 +72,9 @@ var/datum/species/shapeshifter/promethean/prometheans
 
 	unarmed_types = list(/datum/unarmed_attack/slime_glomp)
 	has_organ =     list(O_BRAIN = /obj/item/organ/internal/brain/slime) // Slime core.
+
+	dispersed_eyes = TRUE
+
 	has_limbs = list(
 		BP_TORSO =  list("path" = /obj/item/organ/external/chest/unbreakable/slime),
 		BP_GROIN =  list("path" = /obj/item/organ/external/groin/unbreakable/slime),
@@ -143,22 +152,37 @@ var/datum/species/shapeshifter/promethean/prometheans
 	var/turf/T = H.loc
 	if(istype(T))
 		var/obj/effect/decal/cleanable/C = locate() in T
-		if(C)
-			if(H.shoes || (H.wear_suit && (H.wear_suit.body_parts_covered & FEET)))
-				return
+		if(C && !(H.shoes || (H.wear_suit && (H.wear_suit.body_parts_covered & FEET))))
 			qdel(C)
 			if (istype(T, /turf/simulated))
 				var/turf/simulated/S = T
 				S.dirt = 0
-			H.nutrition += rand(15, 45)
+			H.nutrition = min(500, max(0, H.nutrition + rand(15, 30)))
 
 	// Heal remaining damage.
 	if(H.fire_stacks >= 0)
 		if(H.getBruteLoss() || H.getFireLoss() || H.getOxyLoss() || H.getToxLoss())
-			H.adjustBruteLoss(-heal_rate)
-			H.adjustFireLoss(-heal_rate)
-			H.adjustOxyLoss(-heal_rate)
-			H.adjustToxLoss(-heal_rate)
+			var/nutrition_cost = 0
+			var/nutrition_debt = H.getBruteLoss()
+			var/starve_mod = 1
+			if(H.nutrition <= 25)
+				starve_mod = 0.75
+			H.adjustBruteLoss(-heal_rate * starve_mod)
+			nutrition_cost += nutrition_debt - H.getBruteLoss()
+
+			nutrition_debt = H.getFireLoss()
+			H.adjustFireLoss(-heal_rate * starve_mod)
+			nutrition_cost += nutrition_debt - H.getFireLoss()
+
+			nutrition_debt = H.getOxyLoss()
+			H.adjustOxyLoss(-heal_rate * starve_mod)
+			nutrition_cost += nutrition_debt - H.getOxyLoss()
+
+			nutrition_debt = H.getToxLoss()
+			H.adjustToxLoss(-heal_rate * starve_mod)
+			nutrition_cost += nutrition_debt - H.getToxLoss()
+			H.nutrition -= (2 * nutrition_cost) //Costs Nutrition when damage is being repaired, corresponding to the amount of damage being repaired.
+			H.nutrition = max(0, H.nutrition) //Ensure it's not below 0.
 	else
 		H.adjustToxLoss(2*heal_rate)	// Doubled because 0.5 is miniscule, and fire_stacks are capped in both directions