Merge branch 'master' of https://github.com/Citadel-Station-13/Citadel-Station-13 into Ghommie-cit28

2019-08-24 19:05:51 +02:00
parent 1e1f8e627f 62e931c62d
commit 24fe7126c4
763 changed files with 18834 additions and 6252 deletions
@@ -1,3 +1,4 @@
+#define CHEMICAL_QUANTISATION_LEVEL 0.0001

 /proc/build_chemical_reagent_list()
 	//Chemical Reagents - Initialises all /datum/reagent into a list indexed by reagent id
@@ -53,10 +54,16 @@
 	var/maximum_volume = 100
 	var/atom/my_atom = null
 	var/chem_temp = 150
+	var/pH = REAGENT_NORMAL_PH//Potential of hydrogen. Edited on adding new reagents, deleting reagents, and during fermi reactions.
+	var/overallPurity = 1
 	var/last_tick = 1
 	var/addiction_tick = 1
 	var/list/datum/reagent/addiction_list = new/list()
 	var/reagents_holder_flags
+	var/targetVol = 0 //the target volume, i.e. the total amount that can be created during a fermichem reaction.
+	var/reactedVol = 0 //how much of the reagent is reacted during a fermireaction
+	var/fermiIsReacting = FALSE //that prevents multiple reactions from occurring (i.e. add_reagent calls to process_reactions(), this stops any extra reactions.)
+	var/fermiReactID = null //ID of the chem being made during a fermireaction, kept here so it's cache isn't lost between loops/procs.

 /datum/reagents/New(maximum=100, new_flags)
 	maximum_volume = maximum
@@ -89,7 +96,7 @@
 	var/list/data = list()
 	for(var/r in reagent_list) //no reagents will be left behind
 		var/datum/reagent/R = r
-		data += "[R.id] ([round(R.volume, 0.1)]u)"
+		data += "[R.id] ([round(R.volume, CHEMICAL_QUANTISATION_LEVEL)]u)"
 		//Using IDs because SOME chemicals (I'm looking at you, chlorhydrate-beer) have the same names as other chemicals.
 	return english_list(data)

@@ -121,11 +128,13 @@

 /datum/reagents/proc/remove_all(amount = 1)
 	var/list/cached_reagents = reagent_list
+	if((total_volume - amount) <= 0)//Because this can result in 0, I don't want it to crash.
+		pH = 7
 	if(total_volume > 0)
 		var/part = amount / total_volume
 		for(var/reagent in cached_reagents)
 			var/datum/reagent/R = reagent
-			remove_reagent(R.id, R.volume * part)
+			remove_reagent(R.id, R.volume * part, ignore_pH = TRUE)

 		update_total()
 		handle_reactions()
@@ -189,8 +198,11 @@
 		var/transfer_amount = T.volume * part
 		if(preserve_data)
 			trans_data = copy_data(T)
-		R.add_reagent(T.id, transfer_amount * multiplier, trans_data, chem_temp, no_react = 1) //we only handle reaction after every reagent has been transfered.
-		remove_reagent(T.id, transfer_amount)
+
+
+		R.add_reagent(T.id, transfer_amount * multiplier, trans_data, chem_temp, T.purity, pH, no_react = TRUE, ignore_pH = TRUE) //we only handle reaction after every reagent has been transfered.
+
+		remove_reagent(T.id, transfer_amount, ignore_pH = TRUE)

 	update_total()
 	R.update_total()
@@ -249,7 +261,8 @@
 		if(current_reagent.id == reagent)
 			if(preserve_data)
 				trans_data = current_reagent.data
-			R.add_reagent(current_reagent.id, amount, trans_data, src.chem_temp)
+			R.add_reagent(current_reagent.id, amount, trans_data, chem_temp, current_reagent.purity, pH, no_react = TRUE)
+
 			remove_reagent(current_reagent.id, amount, 1)
 			break

@@ -350,14 +363,21 @@
 		R.on_update (A)
 	update_total()

-/datum/reagents/proc/handle_reactions()
+
+/datum/reagents/proc/handle_reactions()//HERE EDIT HERE THE MAIN REACTION
+	if(fermiIsReacting == TRUE)
+		return
+
 	if(reagents_holder_flags & NO_REACT)
 		return //Yup, no reactions here. No siree.
+
 	var/list/cached_reagents = reagent_list
 	var/list/cached_reactions = GLOB.chemical_reactions_list
 	var/datum/cached_my_atom = my_atom

-	var/reaction_occurred = 0
+	var/reaction_occurred = 0 // checks if reaction, binary variable
+	var/continue_reacting = FALSE //Helps keep track what kind of reaction is occuring; standard or fermi.
+
 	do
 		var/list/possible_reactions = list()
 		reaction_occurred = 0
@@ -382,6 +402,7 @@
 				var/has_special_react = C.special_react
 				var/can_special_react = 0

+
 				for(var/B in cached_required_reagents)
 					if(!has_reagent(B, cached_required_reagents[B]))
 						break
@@ -402,7 +423,7 @@
 					if(!C.required_other)
 						matching_other = 1

-					else if(istype(cached_my_atom, /obj/item/slime_extract))
+					else if(istype(cached_my_atom, /obj/item/slime_extract))//if the object is a slime_extract.
 						var/obj/item/slime_extract/M = cached_my_atom

 						if(M.Uses > 0) // added a limit to slime cores -- Muskets requested this
@@ -413,7 +434,7 @@
 					if(!C.required_other)
 						matching_other = 1

-				if(required_temp == 0 || (is_cold_recipe && chem_temp <= required_temp) || (!is_cold_recipe && chem_temp >= required_temp))
+				if(required_temp == 0 || (is_cold_recipe && chem_temp <= required_temp) || (!is_cold_recipe && chem_temp >= required_temp))//Temperature check!!
 					meets_temp_requirement = 1

 				if(!has_special_react || C.check_special_react(src))
@@ -427,53 +448,268 @@
 			//select the reaction with the most extreme temperature requirements
 			for(var/V in possible_reactions)
 				var/datum/chemical_reaction/competitor = V
-				if(selected_reaction.is_cold_recipe) //if there are no recipe conflicts, everything in possible_reactions will have this same value for is_cold_reaction. warranty void if assumption not met.
+				if(selected_reaction.is_cold_recipe)
 					if(competitor.required_temp <= selected_reaction.required_temp)
 						selected_reaction = competitor
 				else
-					if(competitor.required_temp >= selected_reaction.required_temp)
+					if(competitor.required_temp >= selected_reaction.required_temp) //will return with the hotter reacting first.
 						selected_reaction = competitor
-			var/list/cached_required_reagents = selected_reaction.required_reagents
-			var/list/cached_results = selected_reaction.results
+			var/list/cached_required_reagents = selected_reaction.required_reagents//update reagents list
+			var/list/cached_results = selected_reaction.results//resultant chemical list
 			var/special_react_result = selected_reaction.check_special_react(src)
 			var/list/multiplier = INFINITY
-			for(var/B in cached_required_reagents)
-				multiplier = min(multiplier, round(get_reagent_amount(B) / cached_required_reagents[B]))

-			for(var/B in cached_required_reagents)
-				remove_reagent(B, (multiplier * cached_required_reagents[B]), safety = 1)
+			//Splits reactions into two types; FermiChem is advanced reaction mechanics, Other is default reaction.
+			//FermiChem relies on two additional properties; pH and impurity
+			//Temperature plays into a larger role too.
+			var/datum/chemical_reaction/C = selected_reaction

-			for(var/P in selected_reaction.results)
-				multiplier = max(multiplier, 1) //this shouldnt happen ...
-				SSblackbox.record_feedback("tally", "chemical_reaction", cached_results[P]*multiplier, P)
-				add_reagent(P, cached_results[P]*multiplier, null, chem_temp)
+			if (C.FermiChem == TRUE && !continue_reacting)
+				if (chem_temp > C.ExplodeTemp) //This is first to ensure explosions.
+					var/datum/chemical_reaction/fermi/Ferm = selected_reaction
+					fermiIsReacting = FALSE
+					SSblackbox.record_feedback("tally", "fermi_chem", 1, ("[Ferm] explosion"))
+					Ferm.FermiExplode(src, my_atom, volume = total_volume, temp = chem_temp, pH = pH)
+					return 0

-			var/list/seen = viewers(4, get_turf(my_atom))
-			var/iconhtml = icon2html(cached_my_atom, seen)
-			if(cached_my_atom)
-				if(!ismob(cached_my_atom)) // No bubbling mobs
-					if(selected_reaction.mix_sound)
-						playsound(get_turf(cached_my_atom), selected_reaction.mix_sound, 80, 1)
+				for(var/B in cached_required_reagents)
+					multiplier = min(multiplier, round((get_reagent_amount(B) / cached_required_reagents[B]), CHEMICAL_QUANTISATION_LEVEL))
+				for(var/P in selected_reaction.results)
+					targetVol = cached_results[P]*multiplier

-					for(var/mob/M in seen)
-						to_chat(M, "<span class='notice'>[iconhtml] [selected_reaction.mix_message]</span>")
+				if( (chem_temp <= C.ExplodeTemp) && (chem_temp >= C.OptimalTempMin))
+					if( (pH >= (C.OptimalpHMin - C.ReactpHLim)) && (pH <= (C.OptimalpHMax + C.ReactpHLim)) )//To prevent pointless reactions
+
+						if (fermiIsReacting == TRUE)
+							return 0
+						else
+							START_PROCESSING(SSprocessing, src)
+							selected_reaction.on_reaction(src, my_atom, multiplier)
+							fermiIsReacting = TRUE
+							fermiReactID = selected_reaction
+							reaction_occurred = 1
+
+					else //It's a little bit of a confusing nest, but esstentially we check if it's a fermireaction, then temperature, then pH. If this is true, the remainer of this handler is run.
+						return 0 //If pH is out of range
+				else
+					return 0 //If not hot enough
+
+		//Standard reaction mechanics:
+			else
+				if (C.FermiChem == TRUE)//Just to make sure
+					return 0
+
+				for(var/B in cached_required_reagents) //
+					multiplier = min(multiplier, round((get_reagent_amount(B) / cached_required_reagents[B]), CHEMICAL_QUANTISATION_LEVEL))
+
+				for(var/B in cached_required_reagents)
+					remove_reagent(B, (multiplier * cached_required_reagents[B]), safety = 1, ignore_pH = TRUE)
+
+				for(var/P in selected_reaction.results)
+					multiplier = max(multiplier, 1) //this shouldnt happen ...
+					SSblackbox.record_feedback("tally", "chemical_reaction", cached_results[P]*multiplier, P)//log
+					add_reagent(P, cached_results[P]*multiplier, null, chem_temp)
+
+
+				var/list/seen = viewers(4, get_turf(my_atom))//Sound and sight checkers
+				var/iconhtml = icon2html(cached_my_atom, seen)
+				if(cached_my_atom)
+					if(!ismob(cached_my_atom)) // No bubbling mobs
+						if(selected_reaction.mix_sound)
+							playsound(get_turf(cached_my_atom), selected_reaction.mix_sound, 80, 1)

-				if(istype(cached_my_atom, /obj/item/slime_extract))
-					var/obj/item/slime_extract/ME2 = my_atom
-					ME2.Uses--
-					if(ME2.Uses <= 0) // give the notification that the slime core is dead
 						for(var/mob/M in seen)
-							to_chat(M, "<span class='notice'>[iconhtml] \The [my_atom]'s power is consumed in the reaction.</span>")
-							ME2.name = "used slime extract"
-							ME2.desc = "This extract has been used up."
+							to_chat(M, "<span class='notice'>[iconhtml] [selected_reaction.mix_message]</span>")

-			selected_reaction.on_reaction(src, multiplier, special_react_result)
-			reaction_occurred = 1
+					if(istype(cached_my_atom, /obj/item/slime_extract))//if there's an extract and it's used up.
+						var/obj/item/slime_extract/ME2 = my_atom
+						ME2.Uses--
+						if(ME2.Uses <= 0) // give the notification that the slime core is dead
+							for(var/mob/M in seen)
+								to_chat(M, "<span class='notice'>[iconhtml] \The [my_atom]'s power is consumed in the reaction.</span>")
+								ME2.name = "used slime extract"
+								ME2.desc = "This extract has been used up."
+
+				selected_reaction.on_reaction(src, multiplier, special_react_result)
+				reaction_occurred = 1
+				continue_reacting = TRUE

 	while(reaction_occurred)
 	update_total()
 	return 0

+/datum/reagents/process()
+	var/datum/chemical_reaction/fermi/C = fermiReactID
+
+	var/list/cached_required_reagents = C.required_reagents//update reagents list
+	var/list/cached_results = C.results//resultant chemical list
+	var/multiplier = INFINITY
+
+	for(var/B in cached_required_reagents) //
+		multiplier = min(multiplier, round((get_reagent_amount(B) / cached_required_reagents[B]), 0.001))
+	if (multiplier == 0)
+		fermiEnd()
+		return
+	for(var/P in cached_results)
+		targetVol = cached_results[P]*multiplier
+
+	if (fermiIsReacting == FALSE)
+		CRASH("Fermi has refused to stop reacting even though we asked her nicely.")
+
+	if (chem_temp > C.OptimalTempMin && fermiIsReacting == TRUE)//To prevent pointless reactions
+		if( (pH >= (C.OptimalpHMin - C.ReactpHLim)) && (pH <= (C.OptimalpHMax + C.ReactpHLim)) )
+			if (reactedVol < targetVol)
+				reactedVol = fermiReact(fermiReactID, chem_temp, pH, reactedVol, targetVol, cached_required_reagents, cached_results, multiplier)
+			else//Volume is used up
+				fermiEnd()
+				return
+		else//pH is out of range
+			fermiEnd()
+			return
+	else//Temperature is too low, or reaction has stopped.
+		fermiEnd()
+		return
+
+/datum/reagents/proc/fermiEnd()
+	var/datum/chemical_reaction/fermi/C = fermiReactID
+	STOP_PROCESSING(SSprocessing, src)
+	fermiIsReacting = FALSE
+	reactedVol = 0
+	targetVol = 0
+	//pH check, handled at the end to reduce calls.
+	if(istype(my_atom, /obj/item/reagent_containers))
+		var/obj/item/reagent_containers/RC = my_atom
+		RC.pH_check()
+	C.FermiFinish(src, my_atom)
+	handle_reactions()
+	update_total()
+	//Reaction sounds and words
+	playsound(get_turf(my_atom), C.mix_sound, 80, 1)
+	var/list/seen = viewers(5, get_turf(my_atom))
+	var/iconhtml = icon2html(my_atom, seen)
+	for(var/mob/M in seen)
+		to_chat(M, "<span class='notice'>[iconhtml] [C.mix_message]</span>")
+
+/datum/reagents/proc/fermiReact(selected_reaction, cached_temp, cached_pH, reactedVol, targetVol, cached_required_reagents, cached_results, multiplier)
+	var/datum/chemical_reaction/fermi/C = selected_reaction
+	var/deltaT = 0
+	var/deltapH = 0
+	var/stepChemAmmount = 0
+
+	//get purity from combined beaker reactant purities HERE.
+	var/purity = 1
+
+	//Begin checks
+	//For now, purity is handled elsewhere (on add)
+	//Calculate DeltapH (Deviation of pH from optimal)
+	//Lower range
+	if (cached_pH < C.OptimalpHMin)
+		if (cached_pH < (C.OptimalpHMin - C.ReactpHLim))
+			deltapH = 0
+			return//If outside pH range, no reaction
+		else
+			deltapH = (((cached_pH - (C.OptimalpHMin - C.ReactpHLim))**C.CurveSharppH)/((C.ReactpHLim**C.CurveSharppH)))
+	//Upper range
+	else if (cached_pH > C.OptimalpHMax)
+		if (cached_pH > (C.OptimalpHMax + C.ReactpHLim))
+			deltapH = 0
+			return //If outside pH range, no reaction
+		else
+			deltapH = (((- cached_pH + (C.OptimalpHMax + C.ReactpHLim))**C.CurveSharppH)/(C.ReactpHLim**C.CurveSharppH))//Reverse - to + to prevent math operation failures.
+	//Within mid range
+	else if (cached_pH >= C.OptimalpHMin  && cached_pH <= C.OptimalpHMax)
+		deltapH = 1
+	//This should never proc:
+	else
+		WARNING("[my_atom] attempted to determine FermiChem pH for '[C.id]' which broke for some reason! ([usr])")
+
+	//Calculate DeltaT (Deviation of T from optimal)
+	if (cached_temp < C.OptimalTempMax && cached_temp >= C.OptimalTempMin)
+		deltaT = (((cached_temp - C.OptimalTempMin)**C.CurveSharpT)/((C.OptimalTempMax - C.OptimalTempMin)**C.CurveSharpT))
+	else if (cached_temp >= C.OptimalTempMax)
+		deltaT = 1
+	else
+		deltaT = 0
+
+	purity = (deltapH)//set purity equal to pH offset
+
+	//Then adjust purity of result with reagent purity.
+	purity *= reactant_purity(C)
+
+	var/removeChemAmmount //remove factor
+	var/addChemAmmount //add factor
+	//ONLY WORKS FOR ONE PRODUCT AT THE MOMENT
+	//Calculate how much product to make and how much reactant to remove factors..
+	for(var/P in cached_results)
+		//stepChemAmmount = CLAMP(((deltaT * multiplier), 0, ((targetVol - reactedVol)/cached_results[P]))  //used to have multipler, now it does
+		stepChemAmmount = (multiplier*cached_results[P])
+		if (stepChemAmmount >= C.RateUpLim)
+			stepChemAmmount = (C.RateUpLim)
+		addChemAmmount = deltaT * stepChemAmmount
+		if (addChemAmmount >= (targetVol - reactedVol))
+			addChemAmmount = (targetVol - reactedVol)
+		if (addChemAmmount < CHEMICAL_QUANTISATION_LEVEL)
+			addChemAmmount = CHEMICAL_QUANTISATION_LEVEL
+		removeChemAmmount = (addChemAmmount/cached_results[P])
+		//This is kept for future bugtesters.
+		//message_admins("Reaction vars: PreReacted: [reactedVol] of [targetVol]. deltaT [deltaT], multiplier [multiplier], Step [stepChemAmmount], uncapped Step [deltaT*(multiplier*cached_results[P])], addChemAmmount [addChemAmmount], removeFactor [removeChemAmmount] Pfactor [cached_results[P]], adding [addChemAmmount]")
+
+	//remove reactants
+	for(var/B in cached_required_reagents)
+		remove_reagent(B, (removeChemAmmount * cached_required_reagents[B]), safety = 1, ignore_pH = TRUE)
+
+	//add product
+	var/TotalStep = 0
+	for(var/P in cached_results)
+		SSblackbox.record_feedback("tally", "chemical_reaction", addChemAmmount, P)//log
+		SSblackbox.record_feedback("tally", "fermi_chem", addChemAmmount, P)
+		add_reagent(P, (addChemAmmount), null, cached_temp, purity)//add reagent function!! I THINK I can do this:
+		TotalStep += addChemAmmount//for multiple products
+		//Above should reduce yeild based on holder purity.
+		//Purity Check
+		for(var/datum/reagent/R in my_atom.reagents.reagent_list)
+			if(P == R.id)
+				if (R.purity < C.PurityMin)//If purity is below the min, blow it up.
+					fermiIsReacting = FALSE
+					SSblackbox.record_feedback("tally", "fermi_chem", 1, ("[P] explosion"))
+					C.FermiExplode(src, my_atom, (reactedVol+targetVol), cached_temp, pH)
+					STOP_PROCESSING(SSprocessing, src)
+					return 0
+
+	C.FermiCreate(src)//proc that calls when step is done
+
+	//Apply pH changes and thermal output of reaction to beaker
+	chem_temp = round(cached_temp + (C.ThermicConstant * addChemAmmount))
+	pH += (C.HIonRelease * addChemAmmount)
+	//keep track of the current reacted amount
+	reactedVol = reactedVol + addChemAmmount
+
+	//Check extremes
+	if (chem_temp > C.ExplodeTemp)
+		//go to explode proc
+		fermiIsReacting = FALSE
+		SSblackbox.record_feedback("tally", "fermi_chem", 1, ("[C] explosions"))
+		C.FermiExplode(src, my_atom, (reactedVol+targetVol), chem_temp, pH)
+		STOP_PROCESSING(SSprocessing, src)
+		return
+
+	//Make sure things are limited.
+	pH = CLAMP(pH, 0, 14)
+
+	//return said amount to compare for next step.
+	return (reactedVol)
+
+//Currently calculates it irrespective of required reagents at the start
+/datum/reagents/proc/reactant_purity(var/datum/chemical_reaction/fermi/C, holder)
+	var/list/cached_reagents = reagent_list
+	var/i = 0
+	var/cachedPurity
+	for(var/datum/reagent/R in my_atom.reagents.reagent_list)
+		if (R in cached_reagents)
+			cachedPurity += R.purity
+			i++
+	return cachedPurity/i
+
 /datum/reagents/proc/isolate_reagent(reagent)
 	var/list/cached_reagents = reagent_list
 	for(var/_reagent in cached_reagents)
@@ -505,7 +741,7 @@
 	total_volume = 0
 	for(var/reagent in cached_reagents)
 		var/datum/reagent/R = reagent
-		if(R.volume < 0.1)
+		if(R.volume < CHEMICAL_QUANTISATION_LEVEL)
 			del_reagent(R.id)
 		else
 			total_volume += R.volume
@@ -517,6 +753,7 @@
 	for(var/reagent in cached_reagents)
 		var/datum/reagent/R = reagent
 		del_reagent(R.id)
+	pH = REAGENT_NORMAL_PH
 	return 0

 /datum/reagents/proc/reaction(atom/A, method = TOUCH, volume_modifier = 1, show_message = 1)
@@ -563,13 +800,17 @@

 /datum/reagents/proc/adjust_thermal_energy(J, min_temp = 2.7, max_temp = 1000)
 	var/S = specific_heat()
-	chem_temp = CLAMP(chem_temp + (J / (S * total_volume)), 2.7, 1000)
+	chem_temp = CLAMP(chem_temp + (J / (S * total_volume)), min_temp, max_temp)
+	if(istype(my_atom, /obj/item/reagent_containers))
+		var/obj/item/reagent_containers/RC = my_atom
+		RC.temp_check()
+
+/datum/reagents/proc/add_reagent(reagent, amount, list/data=null, reagtemp = 300, other_purity = 1, other_pH, no_react = 0, ignore_pH = FALSE)

-/datum/reagents/proc/add_reagent(reagent, amount, list/data=null, reagtemp = 300, no_react = 0)
 	if(!isnum(amount) || !amount)
 		return FALSE

-	if(amount <= 0)
+	if(amount <= CHEMICAL_QUANTISATION_LEVEL)//To prevent small ammount problems.
 		return FALSE

 	var/datum/reagent/D = GLOB.chemical_reagents_list[reagent]
@@ -577,6 +818,23 @@
 		WARNING("[my_atom] attempted to add a reagent called '[reagent]' which doesn't exist. ([usr])")
 		return FALSE

+	if (D.id == "water" && no_react == FALSE && !istype(my_atom, /obj/item/reagent_containers/food)) //Do like an otter, add acid to water, but also don't blow up botany.
+		if (pH <= 2)
+			SSblackbox.record_feedback("tally", "fermi_chem", 1, "water-acid explosions")
+			var/datum/effect_system/smoke_spread/chem/s = new
+			var/turf/T = get_turf(my_atom)
+			var/datum/reagents/R = new/datum/reagents(3000)
+			R.add_reagent("fermiAcid", amount)
+			for (var/datum/reagent/reagentgas in reagent_list)
+				R.add_reagent(reagentgas, amount/5)
+				remove_reagent(reagentgas, amount/5)
+			s.set_up(R, CLAMP(amount/10, 0, 2), T)
+			s.start()
+			return FALSE
+
+	if(!pH)
+		other_pH = D.pH
+
 	update_total()
 	var/cached_total = total_volume
 	if(cached_total + amount > maximum_volume)
@@ -587,6 +845,10 @@
 	var/cached_temp = chem_temp
 	var/list/cached_reagents = reagent_list

+	var/cached_pH = pH
+
+
+
 	//Equalize temperature - Not using specific_heat() because the new chemical isn't in yet.
 	var/specific_heat = 0
 	var/thermal_energy = 0
@@ -597,32 +859,55 @@
 	specific_heat += D.specific_heat * (amount / new_total)
 	thermal_energy += D.specific_heat * amount * reagtemp
 	chem_temp = thermal_energy / (specific_heat * new_total)
-	////
+
+	//cacluate reagent based pH shift.
+	if(ignore_pH == TRUE)
+		pH = ((cached_pH * cached_total)+(other_pH * amount))/(cached_total + amount)//should be right
+	else
+		pH = ((cached_pH * cached_total)+(D.pH * amount))/(cached_total + amount)//should be right
+	if(istype(my_atom, /obj/item/reagent_containers/))
+		var/obj/item/reagent_containers/RC = my_atom
+		RC.pH_check()//checks beaker resilience

 	//add the reagent to the existing if it exists
 	for(var/A in cached_reagents)
 		var/datum/reagent/R = A
-		if (R.id == reagent)
+		if (R.id == reagent) //IF MERGING
+			//Add amount and equalize purity
 			R.volume += amount
+			R.purity = ((R.purity * R.volume) + (other_purity * amount)) /((R.volume + amount)) //This should add the purity to the product
+
 			update_total()
 			if(my_atom)
 				my_atom.on_reagent_change(ADD_REAGENT)
-			R.on_merge(data, amount)
+			if(isliving(my_atom))
+				if(R.OnMobMergeCheck == TRUE)//Forces on_mob_add proc when a chem is merged
+					R.on_mob_add(my_atom, amount)
+				//else
+				//	R.on_merge(data, amount, my_atom, other_purity)
+			R.on_merge(data, amount, my_atom, other_purity)
 			if(!no_react)
 				handle_reactions()
+
 			return TRUE

+
 	//otherwise make a new one
 	var/datum/reagent/R = new D.type(data)
 	cached_reagents += R
 	R.holder = src
 	R.volume = amount
+	R.purity = other_purity
+	R.loc = get_turf(my_atom)
 	if(data)
 		R.data = data
 		R.on_new(data)
+	if(R.addProc == TRUE)//Allows on new without data overhead.
+		R.on_new(pH) //Add more as desired.
+

 	if(isliving(my_atom))
-		R.on_mob_add(my_atom) //Must occur befor it could posibly run on_mob_delete
+		R.on_mob_add(my_atom, amount)
 	update_total()
 	if(my_atom)
 		my_atom.on_reagent_change(ADD_REAGENT)
@@ -630,12 +915,13 @@
 		handle_reactions()
 	return TRUE

+
 /datum/reagents/proc/add_reagent_list(list/list_reagents, list/data=null) // Like add_reagent but you can enter a list. Format it like this: list("toxin" = 10, "beer" = 15)
 	for(var/r_id in list_reagents)
 		var/amt = list_reagents[r_id]
 		add_reagent(r_id, amt, data)

-/datum/reagents/proc/remove_reagent(reagent, amount, safety)//Added a safety check for the trans_id_to
+/datum/reagents/proc/remove_reagent(reagent, amount, safety, ignore_pH = FALSE)//Added a safety check for the trans_id_to

 	if(isnull(amount))
 		amount = 0
@@ -653,6 +939,15 @@
 	for(var/A in cached_reagents)
 		var/datum/reagent/R = A
 		if (R.id == reagent)
+			if((total_volume - amount) <= 0)//Because this can result in 0, I don't want it to crash.
+				pH = 7
+			//In practice this is really confusing and players feel like it randomly melts their beakers, but I'm not sure how else to handle it. We'll see how it goes and I can remove this if it confuses people.
+			else if (ignore_pH == FALSE)
+				//if (((pH > R.pH) && (pH <= 7)) || ((pH < R.pH) && (pH >= 7)))
+				pH = (((pH - R.pH) / total_volume) * amount) + pH
+			if(istype(my_atom, /obj/item/reagent_containers/))
+				var/obj/item/reagent_containers/RC = my_atom
+				RC.pH_check()//checks beaker resilience)
 			//clamp the removal amount to be between current reagent amount
 			//and zero, to prevent removing more than the holder has stored
 			amount = CLAMP(amount, 0, R.volume)
@@ -674,7 +969,7 @@
 			if(!amount)
 				return R
 			else
-				if(R.volume >= amount)
+				if(round(R.volume, CHEMICAL_QUANTISATION_LEVEL) >= amount)
 					return R
 				else
 					return 0
@@ -686,7 +981,7 @@
 	for(var/_reagent in cached_reagents)
 		var/datum/reagent/R = _reagent
 		if (R.id == reagent)
-			return R.volume
+			return round(R.volume, CHEMICAL_QUANTISATION_LEVEL)

 	return 0

@@ -191,10 +191,16 @@
 		data["beakerCurrentVolume"] = beakerCurrentVolume
 		data["beakerMaxVolume"] = beaker.volume
 		data["beakerTransferAmounts"] = beaker.possible_transfer_amounts
+		data["beakerCurrentpH"] = beaker.reagents.pH
+		//pH accuracy
+		for(var/obj/item/stock_parts/capacitor/C in component_parts)
+			data["partRating"]= 10**(C.rating-1)
+
 	else
 		data["beakerCurrentVolume"] = null
 		data["beakerMaxVolume"] = null
 		data["beakerTransferAmounts"] = null
+		data["beakerCurrentpH"] = null

 	var/chemicals[0]
 	var/recipes[0]
@@ -97,13 +97,21 @@
 	data["isBeakerLoaded"] = beaker ? 1 : 0

 	data["currentTemp"] = beaker ? beaker.reagents.chem_temp : null
+	data["currentpH"] =  beaker ? beaker.reagents.pH : null
 	data["beakerCurrentVolume"] = beaker ? beaker.reagents.total_volume : null
 	data["beakerMaxVolume"] = beaker ? beaker.volume : null
+	//purity and pH accuracy
+	for(var/obj/item/stock_parts/micro_laser/M in component_parts)
+		data["partRating"]= 10**(M.rating-1)
+		if(M.rating == 4)
+			data["showPurity"] = 1
+		else
+			data["showPurity"] = 0

 	var beakerContents[0]
 	if(beaker)
 		for(var/datum/reagent/R in beaker.reagents.reagent_list)
-			beakerContents.Add(list(list("name" = R.name, "volume" = R.volume))) // list in a list because Byond merges the first list...
+			beakerContents.Add(list(list("name" = R.name, "volume" = R.volume, "purity" = R.purity))) // list in a list because Byond merges the first list...
 	data["beakerContents"] = beakerContents
 	return data

@@ -21,6 +21,7 @@
 	var/analyzeVars[0]
 	var/useramount = 30 // Last used amount
 	var/list/pillStyles
+	var/fermianalyze //Give more detail on fermireactions on analysis

 /obj/machinery/chem_master/Initialize()
 	create_reagents(100)
@@ -102,12 +103,9 @@
 		updateUsrDialog()
 		update_icon()
 	else if(!condi && istype(I, /obj/item/storage/pill_bottle))
-		if(bottle)
-			to_chat(user, "<span class='warning'>A pill bottle is already loaded into [src]!</span>")
-			return
 		if(!user.transferItemToLoc(I, src))
 			return
-		bottle = I
+		replace_pillbottle(user, I)
 		to_chat(user, "<span class='notice'>You add [I] into the dispenser slot.</span>")
 		updateUsrDialog()
 	else
@@ -131,12 +129,23 @@
 	update_icon()
 	return TRUE

-/obj/machinery/chem_master/on_deconstruction()
-	replace_beaker(usr)
+/obj/machinery/chem_master/proc/replace_pillbottle(mob/living/user, obj/item/storage/pill_bottle/new_bottle)
 	if(bottle)
 		bottle.forceMove(drop_location())
-		adjust_item_drop_location(bottle)
+		if(user && Adjacent(user) && !issiliconoradminghost(user))
+			user.put_in_hands(beaker)
+		else
+			adjust_item_drop_location(bottle)
+	if(new_bottle)
+		bottle = new_bottle
+	else
 		bottle = null
+	update_icon()
+	return TRUE
+
+/obj/machinery/chem_master/on_deconstruction()
+	replace_beaker(usr)
+	replace_pillbottle(usr)
 	return ..()

 /obj/machinery/chem_master/ui_interact(mob/user, ui_key = "main", datum/tgui/ui = null, force_open = FALSE, \
@@ -162,6 +171,7 @@
 	data["condi"] = condi
 	data["screen"] = screen
 	data["analyzeVars"] = analyzeVars
+	data["fermianalyze"] = fermianalyze
 	data["chosenPillStyle"] = chosenPillStyle
 	data["isPillBottleLoaded"] = bottle ? 1 : 0
 	if(bottle)
@@ -195,22 +205,21 @@
 			. = TRUE

 		if("ejectp")
-			if(bottle)
-				bottle.forceMove(drop_location())
-				adjust_item_drop_location(bottle)
-				bottle = null
-				. = TRUE
+			replace_pillbottle(usr)
+			. = TRUE

 		if("transferToBuffer")
 			if(beaker)
 				var/id = params["id"]
 				var/amount = text2num(params["amount"])
 				if (amount > 0)
+					end_fermi_reaction()
 					beaker.reagents.trans_id_to(src, id, amount)
 					. = TRUE
 				else if (amount == -1) // -1 means custom amount
 					useramount = input("Enter the Amount you want to transfer:", name, useramount) as num|null
 					if (useramount > 0)
+						end_fermi_reaction()
 						beaker.reagents.trans_id_to(src, id, useramount)
 						. = TRUE

@@ -245,14 +254,14 @@
 				if(!name || !reagents.total_volume || !src || QDELETED(src) || !usr.canUseTopic(src, !issilicon(usr)))
 					return
 				var/obj/item/reagent_containers/pill/P
-				var/target_loc = drop_location()
+				var/target_loc = bottle ? bottle : drop_location()
 				var/drop_threshold = INFINITY
 				if(bottle)
 					GET_COMPONENT_FROM(STRB, /datum/component/storage, bottle)
 					if(STRB)
 						drop_threshold = STRB.max_items - bottle.contents.len

-				for(var/i = 0; i < amount; i++)
+				for(var/i in 1 to amount)
 					if(i < drop_threshold)
 						P = new(target_loc)
 					else
@@ -348,10 +357,10 @@
 				return

 			var/amount_full = 0
-			var/vol_part = min(reagents.total_volume, 30)
+			var/vol_part = min(reagents.total_volume, 60)
 			if(text2num(many))
-				amount_full = round(reagents.total_volume / 30)
-				vol_part = reagents.total_volume % 30
+				amount_full = round(reagents.total_volume / 60)
+				vol_part = reagents.total_volume % 60
 			var/name = stripped_input(usr, "Name:","Name your hypovial!", (reagents.total_volume ? reagents.get_master_reagent_name() : " "), MAX_NAME_LEN)
 			if(!name || !reagents.total_volume || !src || QDELETED(src) || !usr.canUseTopic(src, !issilicon(usr)))
 				return
@@ -361,7 +370,7 @@
 				P = new/obj/item/reagent_containers/glass/bottle/vial/small(drop_location())
 				P.name = trim("[name] hypovial")
 				adjust_item_drop_location(P)
-				reagents.trans_to(P, 30)
+				reagents.trans_to(P, 60)

 			if(vol_part)
 				P = new/obj/item/reagent_containers/glass/bottle/vial/small(drop_location())
@@ -382,7 +391,14 @@
 					state = "Gas"
 				var/const/P = 3 //The number of seconds between life ticks
 				var/T = initial(R.metabolization_rate) * (60 / P)
-				analyzeVars = list("name" = initial(R.name), "state" = state, "color" = initial(R.color), "description" = initial(R.description), "metaRate" = T, "overD" = initial(R.overdose_threshold), "addicD" = initial(R.addiction_threshold))
+				if(istype(R, /datum/reagent/fermi))
+					fermianalyze = TRUE
+					var/datum/chemical_reaction/Rcr = get_chemical_reaction(R.id)
+					var/pHpeakCache = (Rcr.OptimalpHMin + Rcr.OptimalpHMax)/2
+					analyzeVars = list("name" = initial(R.name), "state" = state, "color" = initial(R.color), "description" = initial(R.description), "metaRate" = T, "overD" = initial(R.overdose_threshold), "addicD" = initial(R.addiction_threshold), "purityF" = initial(R.purity), "inverseRatioF" = initial(R.InverseChemVal), "purityE" = initial(Rcr.PurityMin), "minTemp" = initial(Rcr.OptimalTempMin), "maxTemp" = initial(Rcr.OptimalTempMax), "eTemp" = initial(Rcr.ExplodeTemp), "pHpeak" = pHpeakCache)
+				else
+					fermianalyze = FALSE
+					analyzeVars = list("name" = initial(R.name), "state" = state, "color" = initial(R.color), "description" = initial(R.description), "metaRate" = T, "overD" = initial(R.overdose_threshold), "addicD" = initial(R.addiction_threshold))
 				screen = "analyze"
 				return

@@ -392,6 +408,9 @@



+/obj/machinery/chem_master/proc/end_fermi_reaction()//Ends any reactions upon moving.
+	if(beaker.reagents.fermiIsReacting)
+		beaker.reagents.fermiEnd()

 /obj/machinery/chem_master/proc/isgoodnumber(num)
 	if(isnum(num))
@@ -432,4 +451,4 @@
 	condi = TRUE

 #undef PILL_STYLE_COUNT
-#undef RANDOM_PILL_STYLE
+#undef RANDOM_PILL_STYLE
@@ -33,10 +33,18 @@
 	var/addiction_stage4_end = 40
 	var/overdosed = 0 // You fucked up and this is now triggering its overdose effects, purge that shit quick.
 	var/self_consuming = FALSE
+	//Fermichem vars:
+	var/purity = 1 						//How pure a chemical is from 0 - 1.
+	var/addProc = FALSE 				//If the chemical should force an on_new() call
+	var/turf/loc = null 				//Should be the creation location!
+	var/pH = 7							//pH of the specific reagent, used for calculating the sum pH of a holder.
+	var/ImpureChem 			= "fermiTox"// What chemical is metabolised with an inpure reaction
+	var/InverseChemVal 		= 0.25		// If the impurity is below 0.5, replace ALL of the chem with InverseChem upon metabolising
+	var/InverseChem 		= "fermiTox"// What chem is metabolised when purity is below InverseChemVal, this shouldn't be made, but if it does, well, I guess I'll know about it.
+	var/DoNotSplit			= FALSE		// If impurity is handled within the main chem itself
+	var/OnMobMergeCheck 	= FALSE 	//Call on_mob_life proc when reagents are merging.
 	var/metabolizing = FALSE
-
-
-
+	var/invisible = FALSE //Set to true if it doesn't appear on handheld health analyzers.

 /datum/reagent/Destroy() // This should only be called by the holder, so it's already handled clearing its references
 	. = ..()
@@ -61,7 +69,8 @@

 /datum/reagent/proc/on_mob_life(mob/living/carbon/M)
 	current_cycle++
-	holder.remove_reagent(src.id, metabolization_rate * M.metabolism_efficiency) //By default it slowly disappears.
+	if(holder)
+		holder.remove_reagent(src.id, metabolization_rate * M.metabolism_efficiency) //By default it slowly disappears.
 	return

 // Called when this reagent is first added to a mob
@@ -14,6 +14,7 @@
 	nutriment_factor = 0
 	taste_description = "alcohol"
 	var/boozepwr = 65 //Higher numbers equal higher hardness, higher hardness equals more intense alcohol poisoning
+	pH = 7.33

 /*
 Boozepwr Chart
@@ -86,6 +87,8 @@ All effects don't start immediately, but rather get worse over time; the rate is
 	taste_description = "piss water"
 	glass_name = "glass of beer"
 	glass_desc = "A freezing pint of beer."
+	pH = 4
+

 /datum/reagent/consumable/ethanol/beer/light
 	name = "Light Beer"
@@ -95,6 +98,7 @@ All effects don't start immediately, but rather get worse over time; the rate is
 	taste_description = "dish water"
 	glass_name = "glass of light beer"
 	glass_desc = "A freezing pint of watery light beer."
+	pH = 5

 /datum/reagent/consumable/ethanol/beer/green
 	name = "Green Beer"
@@ -105,6 +109,7 @@ All effects don't start immediately, but rather get worse over time; the rate is
 	glass_icon_state = "greenbeerglass"
 	glass_name = "glass of green beer"
 	glass_desc = "A freezing pint of green beer. Festive."
+	pH = 6

 /datum/reagent/consumable/ethanol/beer/green/on_mob_life(mob/living/carbon/M)
 	if(M.color != color)
@@ -124,6 +129,8 @@ All effects don't start immediately, but rather get worse over time; the rate is
 	glass_name = "glass of RR coffee liquor"
 	glass_desc = "DAMN, THIS THING LOOKS ROBUST!"
 	shot_glass_icon_state = "shotglasscream"
+	pH = 6
+

 /datum/reagent/consumable/ethanol/kahlua/on_mob_life(mob/living/carbon/M)
 	M.dizziness = max(0,M.dizziness-5)
@@ -145,6 +152,7 @@ All effects don't start immediately, but rather get worse over time; the rate is
 	glass_name = "glass of whiskey"
 	glass_desc = "The silky, smokey whiskey goodness inside the glass makes the drink look very classy."
 	shot_glass_icon_state = "shotglassbrown"
+	pH = 4.5

 /datum/reagent/consumable/ethanol/thirteenloko
 	name = "Thirteen Loko"
@@ -161,6 +169,7 @@ All effects don't start immediately, but rather get worse over time; the rate is
 	glass_name = "glass of Thirteen Loko"
 	glass_desc = "This is a glass of Thirteen Loko, it appears to be of the highest quality. The drink, not the glass."

+
 /datum/reagent/consumable/ethanol/thirteenloko/on_mob_life(mob/living/carbon/M)
 	M.drowsyness = max(0,M.drowsyness-7)
 	M.AdjustSleeping(-40)
@@ -221,6 +230,7 @@ All effects don't start immediately, but rather get worse over time; the rate is
 	glass_name = "glass of vodka"
 	glass_desc = "The glass contain wodka. Xynta."
 	shot_glass_icon_state = "shotglassclear"
+	pH = 8.1

 /datum/reagent/consumable/ethanol/vodka/on_mob_life(mob/living/carbon/M)
 	M.radiation = max(M.radiation-2,0)
@@ -255,6 +265,7 @@ All effects don't start immediately, but rather get worse over time; the rate is
 	glass_icon_state = "threemileislandglass"
 	glass_name = "Three Mile Island Ice Tea"
 	glass_desc = "A glass of this is sure to prevent a meltdown."
+	pH = 3.5

 /datum/reagent/consumable/ethanol/threemileisland/on_mob_life(mob/living/carbon/M)
 	M.set_drugginess(50)
@@ -270,6 +281,7 @@ All effects don't start immediately, but rather get worse over time; the rate is
 	glass_icon_state = "ginvodkaglass"
 	glass_name = "glass of gin"
 	glass_desc = "A crystal clear glass of Griffeater gin."
+	pH = 6.9

 /datum/reagent/consumable/ethanol/rum
 	name = "Rum"
@@ -282,6 +294,7 @@ All effects don't start immediately, but rather get worse over time; the rate is
 	glass_name = "glass of rum"
 	glass_desc = "Now you want to Pray for a pirate suit, don't you?"
 	shot_glass_icon_state = "shotglassbrown"
+	pH = 6.5

 /datum/reagent/consumable/ethanol/tequila
 	name = "Tequila"
@@ -294,6 +307,7 @@ All effects don't start immediately, but rather get worse over time; the rate is
 	glass_name = "glass of tequila"
 	glass_desc = "Now all that's missing is the weird colored shades!"
 	shot_glass_icon_state = "shotglassgold"
+	pH = 4

 /datum/reagent/consumable/ethanol/vermouth
 	name = "Vermouth"
@@ -306,6 +320,7 @@ All effects don't start immediately, but rather get worse over time; the rate is
 	glass_name = "glass of vermouth"
 	glass_desc = "You wonder why you're even drinking this straight."
 	shot_glass_icon_state = "shotglassclear"
+	pH = 3.25

 /datum/reagent/consumable/ethanol/wine
 	name = "Wine"
@@ -318,6 +333,7 @@ All effects don't start immediately, but rather get worse over time; the rate is
 	glass_name = "glass of wine"
 	glass_desc = "A very classy looking drink."
 	shot_glass_icon_state = "shotglassred"
+	pH = 3.45

 /datum/reagent/consumable/ethanol/lizardwine
 	name = "Lizard wine"
@@ -327,6 +343,7 @@ All effects don't start immediately, but rather get worse over time; the rate is
 	boozepwr = 45
 	quality = DRINK_FANTASTIC
 	taste_description = "scaley sweetness"
+	pH = 3

 /datum/reagent/consumable/ethanol/grappa
 	name = "Grappa"
@@ -338,6 +355,7 @@ All effects don't start immediately, but rather get worse over time; the rate is
 	glass_icon_state = "grappa"
 	glass_name = "glass of grappa"
 	glass_desc = "A fine drink originally made to prevent waste by using the leftovers from winemaking."
+	pH = 3.5

 /datum/reagent/consumable/ethanol/cognac
 	name = "Cognac"
@@ -350,6 +368,7 @@ All effects don't start immediately, but rather get worse over time; the rate is
 	glass_name = "glass of cognac"
 	glass_desc = "Damn, you feel like some kind of French aristocrat just by holding this."
 	shot_glass_icon_state = "shotglassbrown"
+	pH = 3.5

 /datum/reagent/consumable/ethanol/absinthe
 	name = "Absinthe"
@@ -395,6 +414,7 @@ All effects don't start immediately, but rather get worse over time; the rate is
 	glass_icon_state = "aleglass"
 	glass_name = "glass of ale"
 	glass_desc = "A freezing pint of delicious Ale."
+	pH = 4.5

 /datum/reagent/consumable/ethanol/goldschlager
 	name = "Goldschlager"
@@ -421,6 +441,7 @@ All effects don't start immediately, but rather get worse over time; the rate is
 	glass_name = "glass of patron"
 	glass_desc = "Drinking patron in the bar, with all the subpar ladies."
 	shot_glass_icon_state = "shotglassclear"
+	pH = 4.5

 /datum/reagent/consumable/ethanol/gintonic
 	name = "Gin and Tonic"
@@ -433,6 +454,7 @@ All effects don't start immediately, but rather get worse over time; the rate is
 	glass_icon_state = "gintonicglass"
 	glass_name = "Gin and Tonic"
 	glass_desc = "A mild but still great cocktail. Drink up, like a true Englishman."
+	pH = 3

 /datum/reagent/consumable/ethanol/rum_coke
 	name = "Rum and Coke"
@@ -445,6 +467,7 @@ All effects don't start immediately, but rather get worse over time; the rate is
 	glass_icon_state = "whiskeycolaglass"
 	glass_name = "Rum and Coke"
 	glass_desc = "The classic go-to of space-fratboys."
+	pH = 4

 /datum/reagent/consumable/ethanol/cuba_libre
 	name = "Cuba Libre"
@@ -458,6 +481,7 @@ All effects don't start immediately, but rather get worse over time; the rate is
 	glass_name = "Cuba Libre"
 	glass_desc = "A classic mix of rum, cola, and lime. A favorite of revolutionaries everywhere!"

+
 /datum/reagent/consumable/ethanol/cuba_libre/on_mob_life(mob/living/carbon/M)
 	if(M.mind && M.mind.has_antag_datum(/datum/antagonist/rev)) //Cuba Libre, the traditional drink of revolutions! Heals revolutionaries.
 		M.adjustBruteLoss(-1, 0)
@@ -504,6 +528,7 @@ All effects don't start immediately, but rather get worse over time; the rate is
 	glass_name = "Vodka martini"
 	glass_desc ="A bastardisation of the classic martini. Still great."

+
 /datum/reagent/consumable/ethanol/white_russian
 	name = "White Russian"
 	id = "whiterussian"
@@ -557,8 +582,8 @@ All effects don't start immediately, but rather get worse over time; the rate is
 	glass_desc = "Tomato juice, mixed with Vodka and a lil' bit of lime. Tastes like liquid murder."

 /datum/reagent/consumable/ethanol/bloody_mary/on_mob_life(mob/living/carbon/C)
-	if(C.blood_volume < BLOOD_VOLUME_NORMAL)
-		C.blood_volume = min(BLOOD_VOLUME_NORMAL, C.blood_volume + 3) //Bloody Mary quickly restores blood loss.
+	if(C.blood_volume < (BLOOD_VOLUME_NORMAL*C.blood_ratio))
+		C.blood_volume = min((BLOOD_VOLUME_NORMAL*C.blood_ratio), C.blood_volume + 3) //Bloody Mary quickly restores blood loss.
 	..()

 /datum/reagent/consumable/ethanol/brave_bull
@@ -643,6 +668,7 @@ All effects don't start immediately, but rather get worse over time; the rate is
 	glass_icon_state = "beepskysmashglass"
 	glass_name = "Beepsky Smash"
 	glass_desc = "Heavy, hot and strong. Just like the Iron fist of the LAW."
+	pH = 2
 	overdose_threshold = 40
 	var/datum/brain_trauma/special/beepsky/B

@@ -1578,6 +1604,7 @@ All effects don't start immediately, but rather get worse over time; the rate is
 	glass_name = "Bastion Bourbon"
 	glass_desc = "If you're feeling low, count on the buttery flavor of our own bastion bourbon."
 	shot_glass_icon_state = "shotglassgreen"
+	pH = 4

 /datum/reagent/consumable/ethanol/bastion_bourbon/on_mob_metabolize(mob/living/L)
 	var/heal_points = 10
@@ -2076,7 +2103,7 @@ All effects don't start immediately, but rather get worse over time; the rate is
 /datum/reagent/consumable/ethanol/blazaam/on_mob_life(mob/living/carbon/M)
 	if(M.drunkenness > 40)
 		if(stored_teleports)
-			do_teleport(M, get_turf(M), rand(1,3))
+			do_teleport(M, get_turf(M), rand(1,3), channel = TELEPORT_CHANNEL_WORMHOLE)
 			stored_teleports--
 		if(prob(10))
 			stored_teleports += rand(2,6)
@@ -2106,6 +2133,7 @@ All effects don't start immediately, but rather get worse over time; the rate is
 	can_synth = FALSE
 	var/list/names = list("null fruit" = 1) //Names of the fruits used. Associative list where name is key, value is the percentage of that fruit.
 	var/list/tastes = list("bad coding" = 1) //List of tastes. See above.
+	pH = 4

 /datum/reagent/consumable/ethanol/fruit_wine/on_new(list/data)
 	names = data["names"]
@@ -168,6 +168,7 @@

 /datum/reagent/consumable/laughter/on_mob_life(mob/living/carbon/M)
 	M.emote("laugh")
+	SEND_SIGNAL(M, COMSIG_ADD_MOOD_EVENT, "chemical_laughter", /datum/mood_event/chemical_laughter)
 	..()

 /datum/reagent/consumable/superlaughter
@@ -182,6 +183,7 @@
 	if(prob(30))
 		M.visible_message("<span class='danger'>[M] bursts out into a fit of uncontrollable laughter!</span>", "<span class='userdanger'>You burst out in a fit of uncontrollable laughter!</span>")
 		M.Stun(5)
+		SEND_SIGNAL(M, COMSIG_ADD_MOOD_EVENT, "chemical_laughter", /datum/mood_event/chemical_superlaughter)
 	..()

 /datum/reagent/consumable/potato_juice
@@ -15,6 +15,7 @@
 	description = "An illegal chemical compound used as drug."
 	color = "#60A584" // rgb: 96, 165, 132
 	overdose_threshold = 30
+	pH = 9

 /datum/reagent/drug/space_drugs/on_mob_life(mob/living/carbon/M)
 	M.set_drugginess(15)
@@ -44,6 +45,7 @@
 	addiction_threshold = 30
 	taste_description = "smoke"
 	trippy = FALSE
+	pH = 8

 /datum/reagent/drug/nicotine/on_mob_life(mob/living/carbon/M)
 	if(prob(1))
@@ -65,6 +67,7 @@
 	color = "#FA00C8"
 	overdose_threshold = 20
 	addiction_threshold = 10
+	pH = 10

 /datum/reagent/drug/crank/on_mob_life(mob/living/carbon/M)
 	if(prob(5))
@@ -112,6 +115,7 @@
 	color = "#0064B4"
 	overdose_threshold = 20
 	addiction_threshold = 15
+	pH = 9


 /datum/reagent/drug/krokodil/on_mob_life(mob/living/carbon/M)
@@ -167,6 +171,7 @@
 	var/brain_damage = TRUE
 	var/jitter = TRUE
 	var/confusion = TRUE
+	pH = 5

 /datum/reagent/drug/methamphetamine/on_mob_metabolize(mob/living/L)
 	..()
@@ -261,6 +266,7 @@
 	addiction_threshold = 10
 	taste_description = "salt" // because they're bathsalts?
 	var/datum/brain_trauma/special/psychotic_brawling/bath_salts/rage
+	pH = 8.2

 /datum/reagent/drug/bath_salts/on_mob_metabolize(mob/living/L)
 	..()
@@ -357,6 +363,7 @@
 	description = "Amps you up and gets you going, fixes all stamina damage you might have but can cause toxin and oxygen damage."
 	reagent_state = LIQUID
 	color = "#78FFF0"
+	pH = 9.2

 /datum/reagent/drug/aranesp/on_mob_life(mob/living/carbon/M)
 	var/high_message = pick("You feel amped up.", "You feel ready.", "You feel like you can push it to the limit.")
@@ -370,6 +377,84 @@
 	..()
 	. = 1

+/datum/reagent/drug/happiness
+	name = "Happiness"
+	id = "happiness"
+	description = "Fills you with ecstasic numbness and causes minor brain damage. Highly addictive. If overdosed causes sudden mood swings."
+	reagent_state = LIQUID
+	color = "#FFF378"
+	addiction_threshold = 10
+	overdose_threshold = 20
+	pH = 10.5
+
+/datum/reagent/drug/happiness/on_mob_add(mob/living/L)
+	..()
+	ADD_TRAIT(L, TRAIT_FEARLESS, id)
+	SEND_SIGNAL(L, COMSIG_ADD_MOOD_EVENT, "happiness_drug", /datum/mood_event/happiness_drug)
+
+/datum/reagent/drug/happiness/on_mob_delete(mob/living/L)
+	REMOVE_TRAIT(L, TRAIT_FEARLESS, id)
+	SEND_SIGNAL(L, COMSIG_CLEAR_MOOD_EVENT, "happiness_drug")
+	..()
+
+/datum/reagent/drug/happiness/on_mob_life(mob/living/carbon/M)
+	M.jitteriness = 0
+	M.confused = 0
+	M.disgust = 0
+	M.adjustBrainLoss(0.2)
+	..()
+	. = 1
+
+/datum/reagent/drug/happiness/overdose_process(mob/living/M)
+	if(prob(30))
+		var/reaction = rand(1,3)
+		switch(reaction)
+			if(1)
+				M.emote("laugh")
+				SEND_SIGNAL(M, COMSIG_ADD_MOOD_EVENT, "happiness_drug", /datum/mood_event/happiness_drug_good_od)
+			if(2)
+				M.emote("sway")
+				M.Dizzy(25)
+			if(3)
+				M.emote("frown")
+				SEND_SIGNAL(M, COMSIG_ADD_MOOD_EVENT, "happiness_drug", /datum/mood_event/happiness_drug_bad_od)
+	M.adjustBrainLoss(0.5)
+	..()
+	. = 1
+
+/datum/reagent/drug/happiness/addiction_act_stage1(mob/living/M)// all work and no play makes jack a dull boy
+	GET_COMPONENT_FROM(mood, /datum/component/mood, M)
+	mood.setSanity(min(mood.sanity, SANITY_DISTURBED))
+	M.Jitter(5)
+	if(prob(20))
+		M.emote(pick("twitch","laugh","frown"))
+	..()
+
+/datum/reagent/drug/happiness/addiction_act_stage2(mob/living/M)
+	GET_COMPONENT_FROM(mood, /datum/component/mood, M)
+	mood.setSanity(min(mood.sanity, SANITY_UNSTABLE))
+	M.Jitter(10)
+	if(prob(30))
+		M.emote(pick("twitch","laugh","frown"))
+	..()
+
+/datum/reagent/drug/happiness/addiction_act_stage3(mob/living/M)
+	GET_COMPONENT_FROM(mood, /datum/component/mood, M)
+	mood.setSanity(min(mood.sanity, SANITY_CRAZY))
+	M.Jitter(15)
+	if(prob(40))
+		M.emote(pick("twitch","laugh","frown"))
+	..()
+
+/datum/reagent/drug/happiness/addiction_act_stage4(mob/living/carbon/human/M)
+	GET_COMPONENT_FROM(mood, /datum/component/mood, M)
+	mood.setSanity(SANITY_INSANE)
+	M.Jitter(20)
+	if(prob(50))
+		M.emote(pick("twitch","laugh","frown"))
+	..()
+	. = 1
+
 /datum/reagent/drug/skooma
 	name = "Skooma"
 	id = "skooma"
@@ -380,6 +465,7 @@
 	addiction_threshold = 1
 	addiction_stage3_end = 40
 	addiction_stage4_end = 240
+	pH = 12.5

 /datum/reagent/drug/skooma/on_mob_metabolize(mob/living/L)
 	. = ..()
@@ -440,4 +526,3 @@
 	if(prob(40))
 		M.emote(pick("twitch","drool","moan"))
 	..()
-
@@ -230,6 +230,7 @@
 	description = "A special oil that noticably chills the body. Extracted from Icepeppers and slimes."
 	color = "#8BA6E9" // rgb: 139, 166, 233
 	taste_description = "mint"
+	pH = 13 //HMM! I wonder

 /datum/reagent/consumable/frostoil/on_mob_life(mob/living/carbon/M)
 	var/cooling = 0
@@ -275,6 +276,7 @@
 	description = "A chemical agent used for self-defense and in police work."
 	color = "#B31008" // rgb: 179, 16, 8
 	taste_description = "scorching agony"
+	pH = 7.4

 /datum/reagent/consumable/condensedcapsaicin/reaction_mob(mob/living/M, method=TOUCH, reac_volume)
 	if(!ishuman(M) && !ismonkey(M))
@@ -321,7 +323,7 @@
 			victim.blind_eyes(2)
 			victim.confused = max(M.confused, 3)
 			victim.damageoverlaytemp = 60
-			victim.Knockdown(60, override_stamdmg = min(reac_volume * 3, 15))
+			victim.Knockdown(80, override_hardstun = 0.1, override_stamdmg = min(reac_volume * 3, 15))
 			return
 		else if ( eyes_covered ) // Eye cover is better than mouth cover
 			victim.blur_eyes(3)
@@ -334,7 +336,7 @@
 			victim.blind_eyes(3)
 			victim.confused = max(M.confused, 6)
 			victim.damageoverlaytemp = 75
-			victim.Knockdown(100, override_stamdmg = min(reac_volume * 5, 25))
+			victim.Knockdown(80, override_hardstun = 0.1, override_stamdmg = min(reac_volume * 5, 25))
 		victim.update_damage_hud()

 /datum/reagent/consumable/condensedcapsaicin/on_mob_life(mob/living/carbon/M)
@@ -402,6 +404,7 @@
 	color = "#E700E7" // rgb: 231, 0, 231
 	metabolization_rate = 0.2 * REAGENTS_METABOLISM
 	taste_description = "mushroom"
+	pH = 11

 /datum/reagent/drug/mushroomhallucinogen/on_mob_life(mob/living/carbon/M)
 	M.slurring = max(M.slurring,50)
@@ -618,6 +621,7 @@
 	description = "A blinding substance extracted from certain onions."
 	color = "#c0c9a0"
 	taste_description = "bitterness"
+	pH = 5

 /datum/reagent/consumable/tearjuice/reaction_mob(mob/living/M, method=TOUCH, reac_volume)
 	if(!istype(M))
@@ -672,6 +676,7 @@
 	description = "An ichor, derived from a certain mushroom, makes for a bad time."
 	color = "#1d043d"
 	taste_description = "bitter mushroom"
+	pH = 12

 /datum/reagent/consumable/entpoly/on_mob_life(mob/living/carbon/M)
 	if(current_cycle >= 10)
@@ -692,6 +697,7 @@
 	description = "A stimulating ichor which causes luminescent fungi to grow on the skin. "
 	color = "#b5a213"
 	taste_description = "tingling mushroom"
+	pH = 11.2

 /datum/reagent/consumable/tinlux/reaction_mob(mob/living/M)
 	M.set_light(2)
@@ -706,6 +712,7 @@
 	color = "#d3a308"
 	nutriment_factor = 3 * REAGENTS_METABOLISM
 	taste_description = "fruity mushroom"
+	pH = 10.4

 /datum/reagent/consumable/vitfro/on_mob_life(mob/living/carbon/M)
 	if(prob(80))
@@ -721,6 +728,7 @@
 	nutriment_factor = 5 * REAGENTS_METABOLISM
 	color = "#eef442" // rgb: 238, 244, 66
 	taste_description = "mournful honking"
+	pH = 9.2

 /datum/reagent/consumable/astrotame
 	name = "Astrotame"
@@ -750,3 +758,4 @@
 	quality = FOOD_AMAZING
 	taste_mult = 100
 	can_synth = FALSE
+	pH = 6.1
@@ -18,6 +18,7 @@
 	name = "Leporazine"
 	id = "leporazine"
 	description = "Leporazine will effectively regulate a patient's body temperature, ensuring it never leaves safe levels."
+	pH = 8.4
 	color = "#82b8aa"

 /datum/reagent/medicine/leporazine/on_mob_life(mob/living/carbon/M)
@@ -60,6 +61,9 @@
 	M.SetSleeping(0, 0)
 	M.jitteriness = 0
 	M.cure_all_traumas(TRAUMA_RESILIENCE_MAGIC)
+	if(M.blood_volume < (BLOOD_VOLUME_NORMAL*M.blood_ratio))
+		M.blood_volume = (BLOOD_VOLUME_NORMAL*M.blood_ratio)
+
 	for(var/thing in M.diseases)
 		var/datum/disease/D = thing
 		if(D.severity == DISEASE_SEVERITY_POSITIVE)
@@ -79,6 +83,7 @@
 	id = "synaptizine"
 	description = "Increases resistance to stuns as well as reducing drowsiness and hallucinations."
 	color = "#FF00FF"
+	pH = 4

 /datum/reagent/medicine/synaptizine/on_mob_life(mob/living/carbon/M)
 	M.drowsyness = max(M.drowsyness-5, 0)
@@ -98,6 +103,7 @@
 	id = "synaphydramine"
 	description = "Reduces drowsiness, hallucinations, and Histamine from body."
 	color = "#EC536D" // rgb: 236, 83, 109
+	pH = 5.2

 /datum/reagent/medicine/synaphydramine/on_mob_life(mob/living/carbon/M)
 	M.drowsyness = max(M.drowsyness-5, 0)
@@ -116,6 +122,7 @@
 	id = "inacusiate"
 	description = "Instantly restores all hearing to the patient, but does not cure deafness."
 	color = "#6600FF" // rgb: 100, 165, 255
+	pH = 2

 /datum/reagent/medicine/inacusiate/on_mob_life(mob/living/carbon/M)
 	M.restoreEars()
@@ -127,6 +134,7 @@
 	description = "A chemical mixture with almost magical healing powers. Its main limitation is that the patient's body temperature must be under 270K for it to metabolise correctly."
 	color = "#0000C8"
 	taste_description = "sludge"
+	pH = 11

 /datum/reagent/medicine/cryoxadone/on_mob_life(mob/living/carbon/M)
 	var/power = -0.00003 * (M.bodytemperature ** 2) + 3
@@ -148,6 +156,7 @@
 	color = "#0000C8"
 	taste_description = "muscle"
 	metabolization_rate = 1.5 * REAGENTS_METABOLISM
+	pH = 13

 /datum/reagent/medicine/clonexadone/on_mob_life(mob/living/carbon/M)
 	if(M.bodytemperature < T0C)
@@ -163,6 +172,7 @@
 	description = "A mixture of cryoxadone and slime jelly, that apparently inverses the requirement for its activation."
 	color = "#f7832a"
 	taste_description = "spicy jelly"
+	pH = 12

 /datum/reagent/medicine/pyroxadone/on_mob_life(mob/living/carbon/M)
 	if(M.bodytemperature > BODYTEMP_HEAT_DAMAGE_LIMIT)
@@ -194,6 +204,7 @@
 	color = "#669900" // rgb: 102, 153, 0
 	overdose_threshold = 30
 	taste_description = "fish"
+	pH = 12.2

 /datum/reagent/medicine/rezadone/on_mob_life(mob/living/carbon/M)
 	M.setCloneLoss(0) //Rezadone is almost never used in favor of cryoxadone. Hopefully this will change that.
@@ -215,6 +226,7 @@
 	description = "Spaceacillin will prevent a patient from conventionally spreading any diseases they are currently infected with."
 	color = "#f2f2f2"
 	metabolization_rate = 0.1 * REAGENTS_METABOLISM
+	pH = 8.1

 //Goon Chems. Ported mainly from Goonstation. Easily mixable (or not so easily) and provide a variety of effects.
 /datum/reagent/medicine/silver_sulfadiazine
@@ -222,6 +234,7 @@
 	id = "silver_sulfadiazine"
 	description = "If used in touch-based applications, immediately restores burn wounds as well as restoring more over time. If ingested through other means, deals minor toxin damage."
 	reagent_state = LIQUID
+	pH = 7.2
 	color = "#ffeac9"

 /datum/reagent/medicine/silver_sulfadiazine/reaction_mob(mob/living/M, method=TOUCH, reac_volume, show_message = 1)
@@ -235,6 +248,7 @@
 			if(show_message)
 				to_chat(M, "<span class='danger'>You feel your burns healing! It stings like hell!</span>")
 			M.emote("scream")
+			SEND_SIGNAL(M, COMSIG_ADD_MOOD_EVENT, "painful_medicine", /datum/mood_event/painful_medicine)
 	..()

 /datum/reagent/medicine/silver_sulfadiazine/on_mob_life(mob/living/carbon/M)
@@ -250,6 +264,7 @@
 	color = "#f7ffa5"
 	metabolization_rate = 0.5 * REAGENTS_METABOLISM
 	overdose_threshold = 25
+	pH = 10.7

 /datum/reagent/medicine/oxandrolone/on_mob_life(mob/living/carbon/M)
 	if(M.getFireLoss() > 50)
@@ -271,6 +286,7 @@
 	description = "If used in touch-based applications, immediately restores bruising as well as restoring more over time. If ingested through other means, deals minor toxin damage."
 	reagent_state = LIQUID
 	color = "#FF9696"
+	pH = 6.7

 /datum/reagent/medicine/styptic_powder/reaction_mob(mob/living/M, method=TOUCH, reac_volume, show_message = 1)
 	if(iscarbon(M) && M.stat != DEAD)
@@ -283,6 +299,7 @@
 			if(show_message)
 				to_chat(M, "<span class='danger'>You feel your bruises healing! It stings like hell!</span>")
 			M.emote("scream")
+			SEND_SIGNAL(M, COMSIG_ADD_MOOD_EVENT, "painful_medicine", /datum/mood_event/painful_medicine)
 	..()


@@ -302,6 +319,7 @@
 	taste_description = "sweetness and salt"
 	var/last_added = 0
 	var/maximum_reachable = BLOOD_VOLUME_NORMAL - 10	//So that normal blood regeneration can continue with salglu active
+	pH = 5.5

 /datum/reagent/medicine/salglu_solution/on_mob_life(mob/living/carbon/M)
 	if(last_added)
@@ -340,6 +358,7 @@
 	reagent_state = LIQUID
 	color = "#6D6374"
 	metabolization_rate = 0.4 * REAGENTS_METABOLISM
+	pH = 2.6

 /datum/reagent/medicine/mine_salve/on_mob_life(mob/living/carbon/C)
 	C.hal_screwyhud = SCREWYHUD_HEALTHY
@@ -378,6 +397,7 @@
 	description = "Has a 100% chance of instantly healing brute and burn damage. One unit of the chemical will heal one point of damage. Touch application only."
 	reagent_state = LIQUID
 	color = "#FFEBEB"
+	pH = 11.5

 /datum/reagent/medicine/synthflesh/reaction_mob(mob/living/M, method=TOUCH, reac_volume,show_message = 1)
 	if(iscarbon(M))
@@ -388,6 +408,7 @@
 			M.adjustFireLoss(-1.25 * reac_volume)
 			if(show_message)
 				to_chat(M, "<span class='danger'>You feel your burns and bruises healing! It stings like hell!</span>")
+			SEND_SIGNAL(M, COMSIG_ADD_MOOD_EVENT, "painful_medicine", /datum/mood_event/painful_medicine)
 	..()

 /datum/reagent/medicine/charcoal
@@ -398,6 +419,7 @@
 	color = "#000000"
 	metabolization_rate = 0.5 * REAGENTS_METABOLISM
 	taste_description = "ash"
+	pH = 5

 /datum/reagent/medicine/charcoal/on_mob_life(mob/living/carbon/M)
 	M.adjustToxLoss(-2*REM, 0)
@@ -415,6 +437,7 @@
 	color = "#DCDCDC"
 	metabolization_rate = 0.25 * REAGENTS_METABOLISM
 	overdose_threshold = 30
+	pH = 2

 /datum/reagent/medicine/omnizine/on_mob_life(mob/living/carbon/M)
 	M.adjustToxLoss(-0.5*REM, 0)
@@ -440,6 +463,7 @@
 	color = "#19C832"
 	metabolization_rate = 0.5 * REAGENTS_METABOLISM
 	taste_description = "acid"
+	pH = 1.5

 /datum/reagent/medicine/calomel/on_mob_life(mob/living/carbon/M)
 	for(var/datum/reagent/R in M.reagents.reagent_list)
@@ -457,6 +481,7 @@
 	reagent_state = LIQUID
 	color = "#14FF3C"
 	metabolization_rate = 2 * REAGENTS_METABOLISM
+	pH = 12 //It's a reducing agent

 /datum/reagent/medicine/potass_iodide/on_mob_life(mob/living/carbon/M)
 	if(M.radiation > 0)
@@ -470,6 +495,7 @@
 	reagent_state = LIQUID
 	color = "#003153" // RGB 0, 49, 83
 	metabolization_rate = 0.5 * REAGENTS_METABOLISM
+	pH = 8.9

 /datum/reagent/medicine/prussian_blue/on_mob_life(mob/living/carbon/M)
 	if(M.radiation > 0)
@@ -483,6 +509,7 @@
 	reagent_state = LIQUID
 	color = "#E6FFF0"
 	metabolization_rate = 0.5 * REAGENTS_METABOLISM
+	pH = 1 //One of the best buffers, NEVERMIND!
 	var/healtoxinlover = FALSE

 /datum/reagent/medicine/pen_acid/on_mob_life(mob/living/carbon/M)
@@ -500,6 +527,7 @@
 	description = "Reduces massive amounts of radiation and toxin damage while purging other chemicals from the body. Slimepeople friendly!"
 	color = "#91D865"
 	healtoxinlover = TRUE
+	pH = 12//invert

 /datum/reagent/medicine/sal_acid
 	name = "Salicyclic Acid"
@@ -509,6 +537,7 @@
 	color = "#D2D2D2"
 	metabolization_rate = 0.5 * REAGENTS_METABOLISM
 	overdose_threshold = 25
+	pH = 2.1


 /datum/reagent/medicine/sal_acid/on_mob_life(mob/living/carbon/M)
@@ -532,6 +561,7 @@
 	reagent_state = LIQUID
 	color = "#00FFFF"
 	metabolization_rate = 0.25 * REAGENTS_METABOLISM
+	pH = 2

 /datum/reagent/medicine/salbutamol/on_mob_life(mob/living/carbon/M)
 	M.adjustOxyLoss(-3*REM, 0)
@@ -547,6 +577,7 @@
 	reagent_state = LIQUID
 	color = "#FF6464"
 	metabolization_rate = 0.25 * REAGENTS_METABOLISM
+	pH = 11

 /datum/reagent/medicine/perfluorodecalin/on_mob_life(mob/living/carbon/human/M)
 	M.adjustOxyLoss(-12*REM, 0)
@@ -566,6 +597,7 @@
 	metabolization_rate = 0.5 * REAGENTS_METABOLISM
 	overdose_threshold = 45
 	addiction_threshold = 30
+	pH = 12

 /datum/reagent/medicine/ephedrine/on_mob_life(mob/living/carbon/M)
 	M.AdjustStun(-20, 0)
@@ -620,6 +652,7 @@
 	reagent_state = LIQUID
 	color = "#64FFE6"
 	metabolization_rate = 0.5 * REAGENTS_METABOLISM
+	pH = 11.5

 /datum/reagent/medicine/diphenhydramine/on_mob_life(mob/living/carbon/M)
 	if(prob(10))
@@ -637,6 +670,7 @@
 	metabolization_rate = 0.5 * REAGENTS_METABOLISM
 	overdose_threshold = 30
 	addiction_threshold = 25
+	pH = 8.96

 /datum/reagent/medicine/morphine/on_mob_metabolize(mob/living/L)
 	..()
@@ -705,6 +739,7 @@
 	color = "#FFFFFF"
 	metabolization_rate = 0.25 * REAGENTS_METABOLISM
 	taste_description = "dull toxin"
+	pH = 10

 /datum/reagent/medicine/oculine/on_mob_life(mob/living/carbon/M)
 	var/obj/item/organ/eyes/eyes = M.getorganslot(ORGAN_SLOT_EYES)
@@ -736,6 +771,7 @@
 	color = "#000000"
 	metabolization_rate = 0.25 * REAGENTS_METABOLISM
 	overdose_threshold = 35
+	pH = 12

 /datum/reagent/medicine/atropine/on_mob_life(mob/living/carbon/M)
 	if(M.health < 0)
@@ -765,6 +801,7 @@
 	color = "#D2FFFA"
 	metabolization_rate = 0.25 * REAGENTS_METABOLISM
 	overdose_threshold = 30
+	pH = 10.2

 /datum/reagent/medicine/epinephrine/on_mob_life(mob/living/carbon/M)
 	if(M.health < 0)
@@ -801,6 +838,7 @@
 	color = "#A0E85E"
 	metabolization_rate = 0.5 * REAGENTS_METABOLISM
 	taste_description = "magnets"
+	pH = 0

 /datum/reagent/medicine/strange_reagent/reaction_mob(mob/living/carbon/human/M, method=TOUCH, reac_volume)
 	if(M.stat == DEAD)
@@ -834,6 +872,7 @@
 	id = "mannitol"
 	description = "Efficiently restores brain damage."
 	color = "#DCDCFF"
+	pH = 10.4

 /datum/reagent/medicine/mannitol/on_mob_life(mob/living/carbon/C)
 	C.adjustBrainLoss(-2*REM)
@@ -841,12 +880,26 @@
 		C.cure_trauma_type(resilience = TRAUMA_RESILIENCE_BASIC)
 	..()

+/datum/reagent/medicine/neurine
+	name = "Neurine"
+	id = "neurine"
+	description = "Reacts with neural tissue, helping reform damaged connections. Can cure minor traumas."
+	color = "#EEFF8F"
+
+/datum/reagent/medicine/neurine/on_mob_life(mob/living/carbon/C)
+	if(holder.has_reagent("neurotoxin"))
+		holder.remove_reagent("neurotoxin", 5)
+	if(prob(15))
+		C.cure_trauma_type(resilience = TRAUMA_RESILIENCE_BASIC)
+	..()
+
 /datum/reagent/medicine/mutadone
 	name = "Mutadone"
 	id = "mutadone"
 	description = "Removes jitteriness and restores genetic defects."
 	color = "#5096C8"
 	taste_description = "acid"
+	pH = 2

 /datum/reagent/medicine/mutadone/on_mob_life(mob/living/carbon/M)
 	M.jitteriness = 0
@@ -861,6 +914,7 @@
 	description = "Purges alcoholic substance from the patient's body and eliminates its side effects."
 	color = "#00B4C8"
 	taste_description = "raw egg"
+	pH = 4

 /datum/reagent/medicine/antihol/on_mob_life(mob/living/carbon/M)
 	M.dizziness = 0
@@ -882,6 +936,7 @@
 	color = "#78008C"
 	metabolization_rate = 0.5 * REAGENTS_METABOLISM
 	overdose_threshold = 60
+	pH = 8.7

 /datum/reagent/medicine/stimulants/on_mob_metabolize(mob/living/L)
 	..()
@@ -919,6 +974,7 @@
 	reagent_state = LIQUID
 	color = "#FFFFF0"
 	metabolization_rate = 0.5 * REAGENTS_METABOLISM
+	pH = 6.7

 /datum/reagent/medicine/insulin/on_mob_life(mob/living/carbon/M)
 	if(M.AdjustSleeping(-20, FALSE))
@@ -934,6 +990,7 @@
 	reagent_state = LIQUID
 	color = "#fc2626"
 	overdose_threshold = 30
+	pH = 5

 /datum/reagent/medicine/bicaridine/on_mob_life(mob/living/carbon/M)
 	M.adjustBruteLoss(-2*REM, 0)
@@ -952,6 +1009,7 @@
 	reagent_state = LIQUID
 	color = "#13d2f0"
 	overdose_threshold = 30
+	pH = 9.7

 /datum/reagent/medicine/dexalin/on_mob_life(mob/living/carbon/M)
 	M.adjustOxyLoss(-2*REM, 0)
@@ -970,6 +1028,7 @@
 	reagent_state = LIQUID
 	color = "#ffc400"
 	overdose_threshold = 30
+	pH = 9

 /datum/reagent/medicine/kelotane/on_mob_life(mob/living/carbon/M)
 	M.adjustFireLoss(-2*REM, 0)
@@ -989,6 +1048,7 @@
 	color = "#6aff00"
 	overdose_threshold = 30
 	taste_description = "a roll of gauze"
+	pH = 10

 /datum/reagent/medicine/antitoxin/on_mob_life(mob/living/carbon/M)
 	M.adjustToxLoss(-2*REM, 0)
@@ -1007,6 +1067,7 @@
 	id = "inaprovaline"
 	description = "Stabilizes the breathing of patients. Good for those in critical condition."
 	reagent_state = LIQUID
+	pH = 8.5
 	color = "#5dc1f0"

 /datum/reagent/medicine/inaprovaline/on_mob_life(mob/living/carbon/M)
@@ -1062,6 +1123,7 @@
 	description = "Miniature medical robots that swiftly restore bodily damage."
 	reagent_state = SOLID
 	color = "#555555"
+	pH = 11

 /datum/reagent/medicine/syndicate_nanites/on_mob_life(mob/living/carbon/M)
 	M.adjustBruteLoss(-5*REM, 0) //A ton of healing - this is a 50 telecrystal investment.
@@ -1075,14 +1137,15 @@
 	. = 1

 /datum/reagent/medicine/neo_jelly
-    name = "Neo Jelly"
-    id = "neo_jelly"
-    description = "Gradually regenerates all types of damage, without harming slime anatomy.Can OD"
-    reagent_state = LIQUID
-    metabolization_rate = 1 * REAGENTS_METABOLISM
-    color = "#91D865"
-    overdose_threshold = 30
-    taste_description = "jelly"
+	name = "Neo Jelly"
+	id = "neo_jelly"
+	description = "Gradually regenerates all types of damage, without harming slime anatomy.Can OD"
+	reagent_state = LIQUID
+	metabolization_rate = 1 * REAGENTS_METABOLISM
+	color = "#91D865"
+	overdose_threshold = 30
+	taste_description = "jelly"
+	pH = 11.8

 /datum/reagent/medicine/neo_jelly/on_mob_life(mob/living/carbon/M)
    M.adjustBruteLoss(-1.5*REM, 0)
@@ -1105,6 +1168,7 @@
 	description = "Ichor from an extremely powerful plant. Great for restoring wounds, but it's a little heavy on the brain."
 	color = rgb(255, 175, 0)
 	overdose_threshold = 25
+	pH = 11

 /datum/reagent/medicine/earthsblood/on_mob_life(mob/living/carbon/M)
 	M.adjustBruteLoss(-3 * REM, 0)
@@ -1132,6 +1196,7 @@
 	reagent_state = LIQUID
 	color = "#27870a"
 	metabolization_rate = 0.4 * REAGENTS_METABOLISM
+	pH = 4.3

 /datum/reagent/medicine/haloperidol/on_mob_life(mob/living/carbon/M)
 	for(var/datum/reagent/drug/R in M.reagents.reagent_list)
@@ -1154,6 +1219,7 @@
 	color = "#a1a1a1"
 	overdose_threshold = 3 //To prevent people stacking massive amounts of a very strong healing reagent
 	can_synth = FALSE
+	pH = 14

 /datum/reagent/medicine/lavaland_extract/on_mob_life(mob/living/carbon/M)
 	M.heal_bodypart_damage(5,5)
@@ -1217,6 +1283,7 @@
 	description = "A medication used to treat pain, fever, and inflammation, along with heart attacks."
 	color = "#F5F5F5"
 	self_consuming = TRUE
+	pH = 12.5

 /datum/reagent/medicine/corazone/on_mob_metabolize(mob/living/M)
 	..()
@@ -1249,6 +1316,7 @@
 	overdose_threshold = 20 // with the random effects this might be awesome or might kill you at less than 10u (extensively tested)
 	taste_description = "salt" // it actually does taste salty
 	var/overdose_progress = 0 // to track overdose progress
+	pH = 7.89

 /datum/reagent/medicine/modafinil/on_mob_metabolize(mob/living/M)
 	ADD_TRAIT(M, TRAIT_SLEEPIMMUNE, id)
@@ -1305,3 +1373,38 @@
 			M.adjustStaminaLoss(1.5*REM, 0)
 	..()
 	return TRUE
+
+/datum/reagent/medicine/psicodine
+	name = "Psicodine"
+	id = "psicodine"
+	description = "Suppresses anxiety and other various forms of mental distress. Overdose causes hallucinations and minor toxin damage."
+	reagent_state = LIQUID
+	color = "#07E79E"
+	metabolization_rate = 0.25 * REAGENTS_METABOLISM
+	overdose_threshold = 30
+	pH = 9.12
+
+/datum/reagent/medicine/psicodine/on_mob_add(mob/living/L)
+	..()
+	ADD_TRAIT(L, TRAIT_FEARLESS, id)
+
+/datum/reagent/medicine/psicodine/on_mob_delete(mob/living/L)
+	REMOVE_TRAIT(L, TRAIT_FEARLESS, id)
+	..()
+
+/datum/reagent/medicine/psicodine/on_mob_life(mob/living/carbon/M)
+	M.jitteriness = max(0, M.jitteriness-6)
+	M.dizziness = max(0, M.dizziness-6)
+	M.confused = max(0, M.confused-6)
+	M.disgust = max(0, M.disgust-6)
+	GET_COMPONENT_FROM(mood, /datum/component/mood, M)
+	if(mood.sanity <= SANITY_NEUTRAL) // only take effect if in negative sanity and then...
+		mood.setSanity(min(mood.sanity+5, SANITY_NEUTRAL)) // set minimum to prevent unwanted spiking over neutral
+	..()
+	. = 1
+
+/datum/reagent/medicine/psicodine/overdose_process(mob/living/M)
+	M.hallucination = min(max(0, M.hallucination + 5), 60)
+	M.adjustToxLoss(1, 0)
+	..()
+	. = 1
@@ -10,6 +10,7 @@
 	glass_name = "glass of tomato juice"
 	glass_desc = "Are you sure this is tomato juice?"
 	shot_glass_icon_state = "shotglassred"
+	pH = 7.4

 /datum/reagent/blood/reaction_mob(mob/living/L, method=TOUCH, reac_volume)
 	if(data && data["viruses"])
@@ -95,6 +96,7 @@
 	description = "You don't even want to think about what's in here."
 	taste_description = "gross iron"
 	shot_glass_icon_state = "shotglassred"
+	pH = 7.45

 /datum/reagent/vaccine
 	//data must contain virus type
@@ -195,6 +197,7 @@
 	glass_icon_state  = "glass_clear"
 	glass_name = "glass of holy water"
 	glass_desc = "A glass of holy water."
+	pH = 7.5 //God is alkaline

 /datum/reagent/water/holywater/on_mob_metabolize(mob/living/L)
 	..()
@@ -271,6 +274,7 @@
 	id = "unholywater"
 	description = "Something that shouldn't exist on this plane of existence."
 	taste_description = "suffering"
+	pH = 6.5

 /datum/reagent/fuel/unholywater/reaction_mob(mob/living/M, method=TOUCH, reac_volume)
 	if(method == TOUCH || method == VAPOR)
@@ -289,7 +293,7 @@
 		M.adjustOxyLoss(-2, 0)
 		M.adjustBruteLoss(-2, 0)
 		M.adjustFireLoss(-2, 0)
-		if(ishuman(M) && M.blood_volume < BLOOD_VOLUME_NORMAL)
+		if(ishuman(M) && M.blood_volume < (BLOOD_VOLUME_NORMAL*M.blood_ratio))
 			M.blood_volume += 3
 	else  // Will deal about 90 damage when 50 units are thrown
 		M.adjustBrainLoss(3, 150)
@@ -313,6 +317,7 @@
 	M.adjustFireLoss(1, 0)		//Hence the other damages... ain't I a bastard?
 	M.adjustBrainLoss(5, 150)
 	holder.remove_reagent(id, 1)
+	pH = 0.1

 /datum/reagent/fuel/holyoil		//Its oil
 	name = "Zelus Oil"
@@ -346,7 +351,7 @@
 //We only get 30u to start with...

 /datum/reagent/fuel/holyoil/reaction_obj(obj/O, reac_volume)
-	. = ..() 
+	. = ..()
 	if(istype(O, /obj/item/stack/sheet/metal))
 		var/obj/item/stack/sheet/metal/M = O
 		reac_volume = min(reac_volume, M.amount)
@@ -380,6 +385,7 @@
 	metabolization_rate = 10 * REAGENTS_METABOLISM // very fast, so it can be applied rapidly.  But this changes on an overdose
 	overdose_threshold = 11 //Slightly more than one un-nozzled spraybottle.
 	taste_description = "sour oranges"
+	pH = 5

 /datum/reagent/spraytan/reaction_mob(mob/living/M, method=TOUCH, reac_volume, show_message = 1)
 	if(ishuman(M))
@@ -704,6 +710,7 @@
 	color = "#202040" // rgb: 20, 20, 40
 	metabolization_rate = 0.25 * REAGENTS_METABOLISM
 	taste_description = "bitterness"
+	pH = 10

 /datum/reagent/serotrotium/on_mob_life(mob/living/carbon/M)
 	if(ishuman(M))
@@ -718,6 +725,7 @@
 	reagent_state = GAS
 	color = "#808080" // rgb: 128, 128, 128
 	taste_mult = 0 // oderless and tasteless
+	pH = 9.2//It's acutally a huge range and very dependant on the chemistry but pH is basically a made up var in it's implementation anyways

 /datum/reagent/oxygen/reaction_obj(obj/O, reac_volume)
 	if((!O) || (!reac_volume))
@@ -738,6 +746,7 @@
 	reagent_state = SOLID
 	color = "#6E3B08" // rgb: 110, 59, 8
 	taste_description = "metal"
+	pH = 5.5

 /datum/reagent/copper/reaction_obj(obj/O, reac_volume)
 	if(istype(O, /obj/item/stack/sheet/metal))
@@ -754,6 +763,7 @@
 	color = "#808080" // rgb: 128, 128, 128
 	taste_mult = 0

+
 /datum/reagent/nitrogen/reaction_obj(obj/O, reac_volume)
 	if((!O) || (!reac_volume))
 		return 0
@@ -773,6 +783,7 @@
 	reagent_state = GAS
 	color = "#808080" // rgb: 128, 128, 128
 	taste_mult = 0
+	pH = 0.1//Now I'm stuck in a trap of my own design. Maybe I should make -ve pHes? (not 0 so I don't get div/0 errors)

 /datum/reagent/potassium
 	name = "Potassium"
@@ -804,6 +815,7 @@
 	reagent_state = SOLID
 	color = "#BF8C00" // rgb: 191, 140, 0
 	taste_description = "rotten eggs"
+	pH = 4.5

 /datum/reagent/carbon
 	name = "Carbon"
@@ -812,6 +824,7 @@
 	reagent_state = SOLID
 	color = "#1C1300" // rgb: 30, 20, 0
 	taste_description = "sour chalk"
+	pH = 5

 /datum/reagent/carbon/reaction_turf(turf/T, reac_volume)
 	if(!isspaceturf(T))
@@ -826,6 +839,7 @@
 	reagent_state = GAS
 	color = "#808080" // rgb: 128, 128, 128
 	taste_description = "chlorine"
+	pH = 7.4

 /datum/reagent/chlorine/on_mob_life(mob/living/carbon/M)
 	M.take_bodypart_damage(1*REM, 0, 0, 0)
@@ -839,6 +853,7 @@
 	reagent_state = GAS
 	color = "#808080" // rgb: 128, 128, 128
 	taste_description = "acid"
+	pH = 2

 /datum/reagent/fluorine/on_mob_life(mob/living/carbon/M)
 	M.adjustToxLoss(1*REM, 0)
@@ -852,6 +867,7 @@
 	reagent_state = SOLID
 	color = "#808080" // rgb: 128, 128, 128
 	taste_description = "salty metal"
+	pH = 11.6

 /datum/reagent/phosphorus
 	name = "Phosphorus"
@@ -860,6 +876,7 @@
 	reagent_state = SOLID
 	color = "#832828" // rgb: 131, 40, 40
 	taste_description = "vinegar"
+	pH = 6.5

 /datum/reagent/lithium
 	name = "Lithium"
@@ -868,6 +885,7 @@
 	reagent_state = SOLID
 	color = "#808080" // rgb: 128, 128, 128
 	taste_description = "metal"
+	pH = 11.3

 /datum/reagent/lithium/on_mob_life(mob/living/carbon/M)
 	if(M.canmove && !isspaceturf(M.loc))
@@ -882,6 +900,7 @@
 	description = "Glycerol is a simple polyol compound. Glycerol is sweet-tasting and of low toxicity."
 	color = "#808080" // rgb: 128, 128, 128
 	taste_description = "sweetness"
+	pH = 9

 /datum/reagent/radium
 	name = "Radium"
@@ -890,6 +909,7 @@
 	reagent_state = SOLID
 	color = "#C7C7C7" // rgb: 199,199,199
 	taste_description = "the colour blue and regret"
+	pH = 10

 /datum/reagent/radium/on_mob_life(mob/living/carbon/M)
 	M.apply_effect(2*REM/M.metabolism_efficiency,EFFECT_IRRADIATE,0)
@@ -909,6 +929,7 @@
 	description = "Sterilizes wounds in preparation for surgery."
 	color = "#e6f1f5" // rgb: 200, 165, 220
 	taste_description = "bitterness"
+	pH = 10.5

 /datum/reagent/space_cleaner/sterilizine/reaction_mob(mob/living/carbon/C, method=TOUCH, reac_volume)
 	if(method in list(TOUCH, VAPOR, PATCH))
@@ -924,11 +945,12 @@
 	description = "Pure iron is a metal."
 	reagent_state = SOLID
 	taste_description = "iron"
+	pH = 6

 	color = "#c2391d"

 /datum/reagent/iron/on_mob_life(mob/living/carbon/C)
-	if(C.blood_volume < BLOOD_VOLUME_NORMAL)
+	if(C.blood_volume < (BLOOD_VOLUME_NORMAL*C.blood_ratio))
 		C.blood_volume += 0.5
 	..()

@@ -966,6 +988,7 @@
 	reagent_state = SOLID
 	color = "#B8B8C0" // rgb: 184, 184, 192
 	taste_description = "the inside of a reactor"
+	pH = 4

 /datum/reagent/uranium/on_mob_life(mob/living/carbon/M)
 	M.apply_effect(1/M.metabolism_efficiency,EFFECT_IRRADIATE,0)
@@ -986,10 +1009,11 @@
 	reagent_state = SOLID
 	color = "#0000CC"
 	taste_description = "fizzling blue"
+	pH = 12

 /datum/reagent/bluespace/reaction_mob(mob/living/M, method=TOUCH, reac_volume)
 	if(method == TOUCH || method == VAPOR)
-		do_teleport(M, get_turf(M), (reac_volume / 5), asoundin = 'sound/effects/phasein.ogg') //4 tiles per crystal
+		do_teleport(M, get_turf(M), (reac_volume / 5), asoundin = 'sound/effects/phasein.ogg', channel = TELEPORT_CHANNEL_BLUESPACE) //4 tiles per crystal
 	..()

 /datum/reagent/bluespace/on_mob_life(mob/living/carbon/M)
@@ -1001,7 +1025,7 @@
 	..()

 /mob/living/proc/bluespace_shuffle()
-	do_teleport(src, get_turf(src), 5, asoundin = 'sound/effects/phasein.ogg')
+	do_teleport(src, get_turf(src), 5, asoundin = 'sound/effects/phasein.ogg', channel = TELEPORT_CHANNEL_BLUESPACE)

 /datum/reagent/aluminium
 	name = "Aluminium"
@@ -1018,6 +1042,7 @@
 	reagent_state = SOLID
 	color = "#A8A8A8" // rgb: 168, 168, 168
 	taste_mult = 0
+	pH = 10

 /datum/reagent/fuel
 	name = "Welding fuel"
@@ -1028,6 +1053,8 @@
 	glass_icon_state = "dr_gibb_glass"
 	glass_name = "glass of welder fuel"
 	glass_desc = "Unless you're an industrial tool, this is probably not safe for consumption."
+	pH = 4
+

 /datum/reagent/fuel/reaction_mob(mob/living/M, method=TOUCH, reac_volume)//Splashing people with welding fuel to make them easy to ignite!
 	if(method == TOUCH || method == VAPOR)
@@ -1046,6 +1073,7 @@
 	description = "A compound used to clean things. Now with 50% more sodium hypochlorite!"
 	color = "#A5F0EE" // rgb: 165, 240, 238
 	taste_description = "sourness"
+	pH = 5.5

 /datum/reagent/space_cleaner/reaction_obj(obj/O, reac_volume)
 	if(istype(O, /obj/effect/decal/cleanable))
@@ -1103,6 +1131,7 @@
 	description = "A powerful, acidic cleaner sold by Waffle Co. Affects organic matter while leaving other objects unaffected."
 	metabolization_rate = 1.5 * REAGENTS_METABOLISM
 	taste_description = "acid"
+	pH = 2

 /datum/reagent/space_cleaner/ez_clean/on_mob_life(mob/living/carbon/M)
 	M.adjustBruteLoss(3.33)
@@ -1123,6 +1152,7 @@
 	color = "#7529b3" // rgb: 200, 165, 220
 	metabolization_rate = 1.5 * REAGENTS_METABOLISM
 	taste_description = "sourness"
+	pH = 11.9

 /datum/reagent/cryptobiolin/on_mob_life(mob/living/carbon/M)
 	M.Dizzy(1)
@@ -1137,6 +1167,7 @@
 	description = "Impedrezene is a narcotic that impedes one's ability by slowing down the higher brain cell functions."
 	color = "#587a31" // rgb: 200, 165, 220A
 	taste_description = "numbness"
+	pH = 9.1

 /datum/reagent/impedrezene/on_mob_life(mob/living/carbon/M)
 	M.jitteriness = max(M.jitteriness-5,0)
@@ -1179,6 +1210,7 @@
 	color = "#92D17D" // rgb: 146, 209, 125
 	can_synth = FALSE
 	taste_description = "slime"
+	pH = 11

 /datum/reagent/fungalspores/reaction_mob(mob/living/L, method=TOUCH, reac_volume, show_message = 1, touch_protection = 0)
 	if(method==PATCH || method==INGEST || method==INJECT || (method == VAPOR && prob(min(reac_volume,100)*(1 - touch_protection))))
@@ -1190,6 +1222,7 @@
 	description = "A perfluoronated sulfonic acid that forms a foam when mixed with water."
 	color = "#9E6B38" // rgb: 158, 107, 56
 	taste_description = "metal"
+	pH = 13

 /datum/reagent/foaming_agent// Metal foaming agent. This is lithium hydride. Add other recipes (e.g. LiH + H2O -> LiOH + H2) eventually.
 	name = "Foaming agent"
@@ -1198,6 +1231,7 @@
 	reagent_state = SOLID
 	color = "#664B63" // rgb: 102, 75, 99
 	taste_description = "metal"
+	pH = 12.5

 /datum/reagent/smart_foaming_agent //Smart foaming agent. Functions similarly to metal foam, but conforms to walls.
 	name = "Smart foaming agent"
@@ -1206,6 +1240,7 @@
 	reagent_state = SOLID
 	color = "#664B63" // rgb: 102, 75, 99
 	taste_description = "metal"
+	pH = 11.8

 /datum/reagent/ammonia
 	name = "Ammonia"
@@ -1214,6 +1249,7 @@
 	reagent_state = GAS
 	color = "#404030" // rgb: 64, 64, 48
 	taste_description = "mordant"
+	pH = 11.6

 /datum/reagent/diethylamine
 	name = "Diethylamine"
@@ -1221,6 +1257,7 @@
 	description = "A secondary amine, mildly corrosive."
 	color = "#604030" // rgb: 96, 64, 48
 	taste_description = "iron"
+	pH = 12

 /datum/reagent/carbondioxide
 	name = "Carbon Dioxide"
@@ -1229,6 +1266,7 @@
 	description = "A gas commonly produced by burning carbon fuels. You're constantly producing this in your lungs."
 	color = "#B0B0B0" // rgb : 192, 192, 192
 	taste_description = "something unknowable"
+	pH = 6

 /datum/reagent/carbondioxide/reaction_obj(obj/O, reac_volume)
 	if((!O) || (!reac_volume))
@@ -1250,6 +1288,7 @@
 	metabolization_rate = 1.5 * REAGENTS_METABOLISM
 	color = "#808080"
 	taste_description = "sweetness"
+	pH = 5.8

 /datum/reagent/nitrous_oxide/reaction_obj(obj/O, reac_volume)
 	if((!O) || (!reac_volume))
@@ -1309,6 +1348,7 @@
 	metabolization_rate = REAGENTS_METABOLISM
 	color = "90560B"
 	taste_description = "burning"
+	pH = 2

 /datum/reagent/nitryl/on_mob_metabolize(mob/living/L)
 	..()
@@ -1342,6 +1382,7 @@
 	colorname = "red"
 	color = "#DA0000" // red
 	random_color_list = list("#DA0000")
+	pH = 0.5

 /datum/reagent/colorful_reagent/crayonpowder/orange
 	name = "Orange Crayon Powder"
@@ -1349,6 +1390,7 @@
 	colorname = "orange"
 	color = "#FF9300" // orange
 	random_color_list = list("#FF9300")
+	pH = 2

 /datum/reagent/colorful_reagent/crayonpowder/yellow
 	name = "Yellow Crayon Powder"
@@ -1356,6 +1398,7 @@
 	colorname = "yellow"
 	color = "#FFF200" // yellow
 	random_color_list = list("#FFF200")
+	pH = 5

 /datum/reagent/colorful_reagent/crayonpowder/green
 	name = "Green Crayon Powder"
@@ -1364,12 +1407,14 @@
 	color = "#A8E61D" // green
 	random_color_list = list("#A8E61D")

+
 /datum/reagent/colorful_reagent/crayonpowder/blue
 	name = "Blue Crayon Powder"
 	id = "bluecrayonpowder"
 	colorname = "blue"
 	color = "#00B7EF" // blue
 	random_color_list = list("#00B7EF")
+	pH = 10

 /datum/reagent/colorful_reagent/crayonpowder/purple
 	name = "Purple Crayon Powder"
@@ -1377,6 +1422,7 @@
 	colorname = "purple"
 	color = "#DA00FF" // purple
 	random_color_list = list("#DA00FF")
+	pH = 13

 /datum/reagent/colorful_reagent/crayonpowder/invisible
 	name = "Invisible Crayon Powder"
@@ -1411,6 +1457,7 @@
 	color = "#000000" // RBG: 0, 0, 0
 	var/tox_prob = 0
 	taste_description = "plant food"
+	pH = 3

 /datum/reagent/plantnutriment/on_mob_life(mob/living/carbon/M)
 	if(prob(tox_prob))
@@ -1424,6 +1471,7 @@
 	description = "Cheap and extremely common type of plant nutriment."
 	color = "#376400" // RBG: 50, 100, 0
 	tox_prob = 10
+	pH = 2

 /datum/reagent/plantnutriment/left4zednutriment
 	name = "Left 4 Zed"
@@ -1431,6 +1479,7 @@
 	description = "Unstable nutriment that makes plants mutate more often than usual."
 	color = "#1A1E4D" // RBG: 26, 30, 77
 	tox_prob = 25
+	pH = 1.5

 /datum/reagent/plantnutriment/robustharvestnutriment
 	name = "Robust Harvest"
@@ -1438,6 +1487,7 @@
 	description = "Very potent nutriment that prevents plants from mutating."
 	color = "#9D9D00" // RBG: 157, 157, 0
 	tox_prob = 15
+	pH = 1



@@ -1465,6 +1515,7 @@
 	color = "#6b008f"
 	taste_description = "bitterness"
 	taste_mult = 1.5
+	pH = 1.5

 /datum/reagent/stable_plasma/on_mob_life(mob/living/carbon/C)
 	C.adjustPlasma(10)
@@ -1477,6 +1528,7 @@
 	reagent_state = LIQUID
 	color = "#694600"
 	taste_description = "metal"
+	pH = 4.5

 /datum/reagent/carpet
 	name = "Carpet"
@@ -1499,14 +1551,16 @@
 	reagent_state = LIQUID
 	color = "#b37740"
 	taste_description = "chemicals"
+	pH = 7.8

 /datum/reagent/phenol
 	name = "Phenol"
 	id = "phenol"
 	description = "An aromatic ring of carbon with a hydroxyl group. A useful precursor to some medicines, but has no healing properties on its own."
 	reagent_state = LIQUID
+	taste_description = "sweet and tarry" //Again, not a strong acid.
+	pH = 5.5
 	color = "#e6e8ff"
-	taste_description = "acid"

 /datum/reagent/ash
 	name = "Ash"
@@ -1515,14 +1569,15 @@
 	reagent_state = LIQUID
 	color = "#665c56"
 	taste_description = "ash"
+	pH = 6.5

 /datum/reagent/acetone
 	name = "Acetone"
 	id = "acetone"
 	description = "A slick, slightly carcinogenic liquid. Has a multitude of mundane uses in everyday life."
 	reagent_state = LIQUID
+	taste_description = "solvent"//It's neutral though..?
 	color = "#e6e6e6"
-	taste_description = "acid"

 /datum/reagent/colorful_reagent
 	name = "Colorful Reagent"
@@ -1612,6 +1667,7 @@
 	reagent_state = LIQUID
 	color = "#60A584" // rgb: 96, 165, 132
 	taste_description = "cool salt"
+	pH = 11.2

 /datum/reagent/lye
 	name = "Lye"
@@ -1619,7 +1675,8 @@
 	description = "Also known as sodium hydroxide. As a profession making this is somewhat underwhelming."
 	reagent_state = LIQUID
 	color = "#FFFFD6" // very very light yellow
-	taste_description = "acid"
+	taste_description = "alkali" //who put ACID for NaOH ????
+	pH = 13

 /datum/reagent/drying_agent
 	name = "Drying agent"
@@ -1628,6 +1685,7 @@
 	reagent_state = LIQUID
 	color = "#A70FFF"
 	taste_description = "dryness"
+	pH = 10.7

 /datum/reagent/drying_agent/reaction_turf(turf/open/T, reac_volume)
 	if(istype(T))
@@ -1699,6 +1757,7 @@
 	description = "Royal Bee Jelly, if injected into a Queen Space Bee said bee will split into two bees."
 	color = "#00ff80"
 	taste_description = "strange honey"
+	pH = 3

 /datum/reagent/royal_bee_jelly/on_mob_life(mob/living/carbon/M)
 	if(prob(2))
@@ -1720,6 +1779,7 @@
 	metabolization_rate = INFINITY
 	can_synth = FALSE
 	taste_description = "brains"
+	pH = 0.5

 /datum/reagent/romerol/reaction_mob(mob/living/carbon/human/H, method=TOUCH, reac_volume)
 	// Silently add the zombie infection organ to be activated upon death
@@ -1778,6 +1838,7 @@
 	description = "the petroleum based components of plastic."
 	color = "#f7eded"
 	taste_description = "plastic"
+	pH = 6

 /datum/reagent/glitter
 	name = "generic glitter"
@@ -1820,6 +1881,7 @@
 	color = "#AAAAAA55"
 	taste_description = "water"
 	metabolization_rate = 0.25 * REAGENTS_METABOLISM
+	pH = 15

 /datum/reagent/pax/on_mob_metabolize(mob/living/L)
 	..()
@@ -1908,6 +1970,13 @@
 	color = "#FAEAFF"
 	taste_description = "synthetic catnip"

+/datum/reagent/moonsugar/on_mob_life(mob/living/carbon/M)
+	if(prob(20))
+		to_chat(M, "You find yourself unable to supress the desire to meow!")
+		M.emote("nya")
+	..()
+
+//Kept for legacy, I think it will break everything if you enable it.
 /datum/reagent/penis_enlargement
 	name = "Penis Enlargement"
 	id = "penis_enlargement"
@@ -1924,3 +1993,41 @@
 			P.length += added_length
 			P.update()
 	..()
+
+/datum/reagent/changeling_string
+	name = "UNKNOWN"
+	id = "changeling_sting_real"
+	description = "404: Chemical not found."
+	metabolization_rate = REAGENTS_METABOLISM
+	color = "#0000FF"
+	can_synth = FALSE
+	var/datum/dna/original_dna
+	var/reagent_ticks = 0
+	invisible = TRUE
+
+/datum/reagent/changeling_string/on_mob_metabolize(mob/living/carbon/C)
+	if(C && C.dna && data["desired_dna"])
+		original_dna = new C.dna.type
+		C.dna.copy_dna(original_dna)
+		var/datum/dna/new_dna = data["desired_dna"]
+		new_dna.copy_dna(C.dna)
+		C.real_name = new_dna.real_name
+		C.updateappearance(mutcolor_update=1)
+		C.update_body()
+		C.domutcheck()
+		C.regenerate_icons()
+	..()
+
+/datum/reagent/changeling_string/on_mob_end_metabolize(mob/living/carbon/C)
+	if(original_dna)
+		original_dna.copy_dna(C.dna)
+		C.real_name = original_dna.real_name
+		C.updateappearance(mutcolor_update=1)
+		C.update_body()
+		C.domutcheck()
+		C.regenerate_icons()
+	..()
+
+/datum/reagent/changeling_string/Destroy()
+	qdel(original_dna)
+	return ..()
@@ -23,6 +23,7 @@
 	color = "#792300" // rgb: 121, 35, 0
 	toxpwr = 2.5
 	taste_description = "mushroom"
+	pH = 13

 /datum/reagent/toxin/mutagen
 	name = "Unstable mutagen"
@@ -32,6 +33,7 @@
 	toxpwr = 0
 	taste_description = "slime"
 	taste_mult = 0.9
+	pH = 2

 /datum/reagent/toxin/mutagen/reaction_mob(mob/living/carbon/M, method=TOUCH, reac_volume)
 	if(!..())
@@ -61,6 +63,7 @@
 	taste_mult = 1.5
 	color = "#8228A0"
 	toxpwr = 3
+	pH = 4

 /datum/reagent/toxin/plasma/on_mob_life(mob/living/carbon/C)
 	if(holder.has_reagent("epinephrine"))
@@ -93,6 +96,7 @@
 	color = "#7DC3A0"
 	toxpwr = 0
 	taste_description = "acid"
+	pH = 1.2

 /datum/reagent/toxin/lexorin/on_mob_life(mob/living/carbon/C)
 	. = TRUE
@@ -115,6 +119,7 @@
 	toxpwr = 0
 	taste_description = "slime"
 	taste_mult = 1.3
+	pH = 10

 /datum/reagent/toxin/slimejelly/on_mob_life(mob/living/carbon/M)
 	if(prob(10))
@@ -133,6 +138,7 @@
 	color = "#CF3600" // rgb: 207, 54, 0
 	toxpwr = 0
 	taste_description = "mint"
+	pH = 8

 /datum/reagent/toxin/minttoxin/on_mob_life(mob/living/carbon/M)
 	if(HAS_TRAIT(M, TRAIT_FAT))
@@ -146,6 +152,7 @@
 	color = "#003333" // rgb: 0, 51, 51
 	toxpwr = 2
 	taste_description = "fish"
+	pH = 12

 /datum/reagent/toxin/zombiepowder
 	name = "Zombie Powder"
@@ -155,6 +162,7 @@
 	color = "#669900" // rgb: 102, 153, 0
 	toxpwr = 0.5
 	taste_description = "death"
+	pH = 13

 /datum/reagent/toxin/zombiepowder/on_mob_metabolize(mob/living/L)
 	..()
@@ -177,6 +185,7 @@
 	color = "#664700" // rgb: 102, 71, 0
 	toxpwr = 0.8
 	taste_description = "death"
+	pH = 14.5

 /datum/reagent/toxin/ghoulpowder/on_mob_metabolize(mob/living/L)
 	..()
@@ -198,6 +207,7 @@
 	color = "#B31008" // rgb: 139, 166, 233
 	toxpwr = 0
 	taste_description = "sourness"
+	pH = 11

 /datum/reagent/toxin/mindbreaker/on_mob_life(mob/living/carbon/M)
 	M.hallucination += 5
@@ -210,6 +220,7 @@
 	color = "#49002E" // rgb: 73, 0, 46
 	toxpwr = 1
 	taste_mult = 1
+	pH = 2

 /datum/reagent/toxin/plantbgone/reaction_obj(obj/O, reac_volume)
 	if(istype(O, /obj/structure/alien/weeds))
@@ -234,6 +245,7 @@
 	id = "weedkiller"
 	description = "A harmful toxic mixture to kill weeds. Do not ingest!"
 	color = "#4B004B" // rgb: 75, 0, 75
+	pH = 3

 /datum/reagent/toxin/pestkiller
 	name = "Pest Killer"
@@ -241,6 +253,7 @@
 	description = "A harmful toxic mixture to kill pests. Do not ingest!"
 	color = "#4B004B" // rgb: 75, 0, 75
 	toxpwr = 1
+	pH = 3.2

 /datum/reagent/toxin/pestkiller/reaction_mob(mob/living/M, method=TOUCH, reac_volume)
 	..()
@@ -254,6 +267,7 @@
 	description = "A natural toxin produced by blob spores that inhibits vision when ingested."
 	color = "#9ACD32"
 	toxpwr = 1
+	pH = 11

 /datum/reagent/toxin/spore/on_mob_life(mob/living/carbon/C)
 	C.damageoverlaytemp = 60
@@ -268,6 +282,7 @@
 	color = "#9ACD32"
 	toxpwr = 0.5
 	taste_description = "burning"
+	pH = 13

 /datum/reagent/toxin/spore_burning/on_mob_life(mob/living/carbon/M)
 	M.adjust_fire_stacks(2)
@@ -282,6 +297,7 @@
 	color = "#000067" // rgb: 0, 0, 103
 	toxpwr = 0
 	metabolization_rate = 1.5 * REAGENTS_METABOLISM
+	pH = 11

 /datum/reagent/toxin/chloralhydrate/on_mob_life(mob/living/carbon/M)
 	switch(current_cycle)
@@ -326,6 +342,7 @@
 	glass_icon_state = "beerglass"
 	glass_name = "glass of beer"
 	glass_desc = "A freezing pint of beer."
+	pH = 2

 /datum/reagent/toxin/fakebeer/on_mob_life(mob/living/carbon/M)
 	switch(current_cycle)
@@ -343,6 +360,7 @@
 	reagent_state = SOLID
 	color = "#5B2E0D" // rgb: 91, 46, 13
 	toxpwr = 0.5
+	pH = 4.2

 /datum/reagent/toxin/teapowder
 	name = "Ground Tea Leaves"
@@ -351,6 +369,7 @@
 	reagent_state = SOLID
 	color = "#7F8400" // rgb: 127, 132, 0
 	toxpwr = 0.5
+	pH = 4.9

 /datum/reagent/toxin/mutetoxin //the new zombie powder.
 	name = "Mute Toxin"
@@ -359,6 +378,7 @@
 	color = "#F0F8FF" // rgb: 240, 248, 255
 	toxpwr = 0
 	taste_description = "silence"
+	pH = 12.2

 /datum/reagent/toxin/mutetoxin/on_mob_life(mob/living/carbon/M)
 	M.silent = max(M.silent, 3)
@@ -816,6 +836,7 @@
 	var/acidpwr = 10 //the amount of protection removed from the armour
 	taste_description = "acid"
 	self_consuming = TRUE
+	pH = 2.75

 /datum/reagent/toxin/acid/reaction_mob(mob/living/carbon/C, method=TOUCH, reac_volume)
 	if(!istype(C))
@@ -17,6 +17,24 @@
 	var/mix_message = "The solution begins to bubble." //The message shown to nearby people upon mixing, if applicable
 	var/mix_sound = 'sound/effects/bubbles.ogg' //The sound played upon mixing, if applicable

+	//FermiChem!
+	var/OptimalTempMin 			= 200 		// Lower area of bell curve for determining heat based rate reactions
+	var/OptimalTempMax			= 800		// Upper end for above
+	var/ExplodeTemp 			= 900 		// Temperature at which reaction explodes - If any reaction is this hot, it explodes!
+	var/OptimalpHMin 			= 5         // Lowest value of pH determining pH a 1 value for pH based rate reactions (Plateu phase)
+	var/OptimalpHMax 			= 10        // Higest value for above
+	var/ReactpHLim 				= 3         // How far out pH wil react, giving impurity place (Exponential phase)
+	var/CatalystFact 			= 0 		// How much the catalyst affects the reaction (0 = no catalyst)//Not implemented yet
+	var/CurveSharpT 			= 2         // How sharp the temperature exponential curve is (to the power of value)
+	var/CurveSharppH 			= 2         // How sharp the pH exponential curve is (to the power of value)
+	var/ThermicConstant 		= 1         // Temperature change per 1u produced
+	var/HIonRelease 			= 0.1       // pH change per 1u reaction
+	var/RateUpLim 				= 10        // Optimal/max rate possible if all conditions are perfect
+	var/FermiChem				= FALSE 	// If the chemical uses the Fermichem reaction mechanics//If the chemical uses the Fermichem reaction mechanics
+	var/FermiExplode 			= FALSE 	// If the chemical explodes in a special way
+	var/PurityMin 				= 0.15 		//If purity is below 0.15, it explodes too. Set to 0 to disable this.
+
+
 /datum/chemical_reaction/proc/on_reaction(datum/reagents/holder, created_volume, specialreact)
 	return
 	//I recommend you set the result amount to the total volume of all components.
@@ -41,6 +41,13 @@
 	results = list("aranesp" = 3)
 	required_reagents = list("epinephrine" = 1, "atropine" = 1, "morphine" = 1)

+/datum/chemical_reaction/happiness
+	name = "Happiness"
+	id = "happiness"
+	results = list("happiness" = 4)
+	required_reagents = list("nitrous_oxide" = 2, "epinephrine" = 1, "ethanol" = 1)
+	required_catalysts = list("plasma" = 5)
+
 /datum/chemical_reaction/skooma
 	name = "skooma"
 	id = "skooma"
@@ -178,6 +178,12 @@
 	results = list("mutadone" = 3)
 	required_reagents = list("mutagen" = 1, "acetone" = 1, "bromine" = 1)

+/datum/chemical_reaction/neurine
+	name = "Neurine"
+	id = "neurine"
+	results = list("neurine" = 3)
+	required_reagents = list("mannitol" = 1, "acetone" = 1, "oxygen" = 1)
+
 /datum/chemical_reaction/antihol
 	name = "antihol"
 	id = "antihol"
@@ -258,3 +264,9 @@
 	results = list("modafinil" = 5)
 	required_reagents = list("diethylamine" = 1, "ammonia" = 1, "phenol" = 1, "acetone" = 1, "sacid" = 1)
 	required_catalysts = list("bromine" = 1) // as close to the real world synthesis as possible
+
+/datum/chemical_reaction/psicodine
+	name = "Psicodine"
+	id = "psicodine"
+	results = list("psicodine" = 5)
+	required_reagents = list( "mannitol" = 2, "water" = 2, "impedrezene" = 1)
@@ -528,6 +528,16 @@
 /datum/chemical_reaction/life/on_reaction(datum/reagents/holder, created_volume)
 	chemical_mob_spawn(holder, rand(1, round(created_volume, 1)), "Life") // Lol.

+//This is missing, I'm adding it back (see tgwiki). Not sure why we don't have it.
+/datum/chemical_reaction/life_friendly
+	name = "Life (Friendly)"
+	id = "life_friendly"
+	required_reagents = list("strange_reagent" = 1, "synthflesh" = 1, "sugar" = 1)
+	required_temp = 374
+
+/datum/chemical_reaction/life_friendly/on_reaction(datum/reagents/holder, created_volume)
+	chemical_mob_spawn(holder, rand(1, round(created_volume, 1)), "Life (friendly)", FRIENDLY_SPAWN) //Pray for cute cats
+
 /datum/chemical_reaction/corgium
 	name = "corgium"
 	id = "corgium"
@@ -1,3 +1,6 @@
+#define PH_WEAK 		(1 << 0)
+#define TEMP_WEAK 		(1 << 1)
+
 /obj/item/reagent_containers
 	name = "Container"
 	desc = "..."
@@ -12,6 +15,8 @@
 	var/spawned_disease = null
 	var/disease_amount = 20
 	var/spillable = FALSE
+	var/beaker_weakness_bitflag = NONE//Bitflag!
+	var/container_HP = 2

 /obj/item/reagent_containers/Initialize(mapload, vol)
 	. = ..()
@@ -123,9 +128,50 @@

 	reagents.clear_reagents()

+//melts plastic beakers
 /obj/item/reagent_containers/microwave_act(obj/machinery/microwave/M)
 	reagents.expose_temperature(1000)
+	if(beaker_weakness_bitflag & TEMP_WEAK)
+		var/list/seen = viewers(5, get_turf(src))
+		var/iconhtml = icon2html(src, seen)
+		for(var/mob/H in seen)
+			to_chat(H, "<span class='notice'>[iconhtml] \The [src]'s melts from the temperature!</span>")
+			playsound(get_turf(src), 'sound/FermiChem/heatmelt.ogg', 80, 1)
+		qdel(src)
 	..()

+//melts plastic beakers
 /obj/item/reagent_containers/temperature_expose(datum/gas_mixture/air, exposed_temperature, exposed_volume)
-	reagents.expose_temperature(exposed_temperature)
+	reagents.expose_temperature(exposed_temperature)
+	temp_check()
+
+/obj/item/reagent_containers/proc/temp_check()
+	if(beaker_weakness_bitflag & TEMP_WEAK)
+		if(reagents.chem_temp >= 444)//assuming polypropylene
+			var/list/seen = viewers(5, get_turf(src))
+			var/iconhtml = icon2html(src, seen)
+			for(var/mob/M in seen)
+				to_chat(M, "<span class='notice'>[iconhtml] \The [src]'s melts from the temperature!</span>")
+				playsound(get_turf(src), 'sound/FermiChem/heatmelt.ogg', 80, 1)
+				to_chat(M, "<span class='warning'><i>[iconhtml] Have you tried using glass or meta beakers for high temperature reactions? These are immune to temperature effects.</i></span>")
+			SSblackbox.record_feedback("tally", "fermi_chem", 1, "Times beakers have melted from temperature")
+			qdel(src)
+
+//melts glass beakers
+/obj/item/reagent_containers/proc/pH_check()
+	if(beaker_weakness_bitflag & PH_WEAK)
+		if((reagents.pH < 0.5) || (reagents.pH > 13.5))
+			var/list/seen = viewers(5, get_turf(src))
+			var/iconhtml = icon2html(src, seen)
+			container_HP--
+			if(container_HP <= 0)
+				for(var/mob/M in seen)
+					to_chat(M, "<span class='notice'>[iconhtml] \The [src]'s melts from the extreme pH!</span>")
+					playsound(get_turf(src), 'sound/FermiChem/acidmelt.ogg', 80, 1)
+				SSblackbox.record_feedback("tally", "fermi_chem", 1, "Times beakers have melted from pH")
+				qdel(src)
+			else
+				for(var/mob/M in seen)
+					to_chat(M, "<span class='notice'>[iconhtml] \The [src]'s is damaged by the extreme pH and begins to deform!</span>")
+					playsound(get_turf(src), 'sound/FermiChem/bufferadd.ogg', 50, 1)
+					to_chat(M, "<span class='warning'><i>[iconhtml] Have you tried using plastic beakers (XL) or metabeakers for high pH reactions? These beakers are immune to pH effects.</i></span>")
@@ -240,7 +240,7 @@
 	name = "Rhinovirus culture bottle"
 	desc = "A small bottle. Contains XY-rhinovirus culture in synthblood medium."
 	spawned_disease = /datum/disease/advance/cold
-	
+
 /obj/item/reagent_containers/glass/bottle/flu_virion
 	name = "Flu virion culture bottle"
 	desc = "A small bottle. Contains H13N1 flu virion culture in synthblood medium."
@@ -6,6 +6,7 @@
 	reagent_flags = OPENCONTAINER
 	spillable = TRUE
 	resistance_flags = ACID_PROOF
+	container_HP = 3


 /obj/item/reagent_containers/glass/attack(mob/M, mob/user, obj/target)
@@ -53,7 +54,7 @@

 /obj/item/reagent_containers/glass/afterattack(obj/target, mob/user, proximity)
 	. = ..()
-	if((!proximity) || !spillable || !check_allowed_items(target,target_self=1))
+	if((!proximity) || !check_allowed_items(target,target_self=1))
 		return

 	if(target.is_refillable()) //Something like a glass. Player probably wants to transfer TO it.
@@ -108,11 +109,13 @@

 /obj/item/reagent_containers/glass/beaker
 	name = "beaker"
-	desc = "A beaker. It can hold up to 50 units."
+	desc = "A beaker. It can hold up to 50 units. Unable to withstand extreme pHes"
 	icon = 'icons/obj/chemical.dmi'
 	icon_state = "beaker"
 	item_state = "beaker"
 	materials = list(MAT_GLASS=500)
+	beaker_weakness_bitflag = PH_WEAK
+	container_HP = 5

 /obj/item/reagent_containers/glass/beaker/Initialize()
 	. = ..()
@@ -152,27 +155,33 @@

 /obj/item/reagent_containers/glass/beaker/jar
 	name = "honey jar"
-	desc = "A jar for honey. It can hold up to 50 units of sweet delight."
+	desc = "A jar for honey. It can hold up to 50 units of sweet delight. Unable to withstand reagents of an extreme pH."
 	icon = 'icons/obj/chemical.dmi'
 	icon_state = "vapour"

 /obj/item/reagent_containers/glass/beaker/large
 	name = "large beaker"
-	desc = "A large beaker. Can hold up to 100 units."
+	desc = "A large beaker. Can hold up to 100 units. Unable to withstand reagents of an extreme pH."
 	icon_state = "beakerlarge"
 	materials = list(MAT_GLASS=2500)
 	volume = 100
 	amount_per_transfer_from_this = 10
 	possible_transfer_amounts = list(5,10,15,20,25,30,50,100)
+	container_HP = 6

 /obj/item/reagent_containers/glass/beaker/plastic
 	name = "x-large beaker"
-	desc = "An extra-large beaker. Can hold up to 120 units."
+	desc = "An extra-large beaker. Can hold up to 150 units. Is able to resist acid and alkaline solutions, but melts at 444K"
 	icon_state = "beakerwhite"
 	materials = list(MAT_GLASS=2500, MAT_PLASTIC=3000)
-	volume = 120
+	volume = 150
 	amount_per_transfer_from_this = 10
-	possible_transfer_amounts = list(5,10,15,20,25,30,60,120)
+	possible_transfer_amounts = list(5,10,15,20,25,30,50,100,150)
+
+/obj/item/reagent_containers/glass/beaker/plastic/Initialize()
+	beaker_weakness_bitflag &= ~PH_WEAK
+	beaker_weakness_bitflag |= TEMP_WEAK
+	. = ..()

 /obj/item/reagent_containers/glass/beaker/plastic/update_icon()
 	icon_state = "beakerlarge" // hack to lets us reuse the large beaker reagent fill states
@@ -181,12 +190,16 @@

 /obj/item/reagent_containers/glass/beaker/meta
 	name = "metamaterial beaker"
-	desc = "A large beaker. Can hold up to 180 units."
+	desc = "A large beaker. Can hold up to 200 units. Is able to withstand all chemical situations."
 	icon_state = "beakergold"
 	materials = list(MAT_GLASS=2500, MAT_PLASTIC=3000, MAT_GOLD=1000, MAT_TITANIUM=1000)
-	volume = 180
+	volume = 200
 	amount_per_transfer_from_this = 10
-	possible_transfer_amounts = list(5,10,15,20,25,30,60,120,180)
+	possible_transfer_amounts = list(5,10,15,20,25,30,50,100,200)
+
+/obj/item/reagent_containers/glass/beaker/meta/Initialize()
+	beaker_weakness_bitflag &= ~PH_WEAK
+	. = ..()

 /obj/item/reagent_containers/glass/beaker/noreact
 	name = "cryostasis beaker"
@@ -197,17 +210,24 @@
 	reagent_flags = OPENCONTAINER | NO_REACT
 	volume = 50
 	amount_per_transfer_from_this = 10
+	container_HP = 10//shouldn't be needed
+
+/obj/item/reagent_containers/glass/beaker/noreact/Initialize()
+	beaker_weakness_bitflag &= ~PH_WEAK
+	. = ..()
+	//reagents.set_reacting(FALSE) was this removed in a recent pr?

 /obj/item/reagent_containers/glass/beaker/bluespace
 	name = "bluespace beaker"
 	desc = "A bluespace beaker, powered by experimental bluespace technology \
 		and Element Cuban combined with the Compound Pete. Can hold up to \
-		300 units."
+		300 units. Unable to withstand reagents of an extreme pH."
 	icon_state = "beakerbluespace"
 	materials = list(MAT_GLASS=3000)
 	volume = 300
 	amount_per_transfer_from_this = 10
 	possible_transfer_amounts = list(5,10,15,20,25,30,50,100,300)
+	container_HP = 8

 /obj/item/reagent_containers/glass/beaker/cryoxadone
 	list_reagents = list("cryoxadone" = 30)
@@ -264,6 +284,11 @@
 		SLOT_L_STORE, SLOT_R_STORE,\
 		SLOT_GENERC_DEXTROUS_STORAGE
 	)
+	container_HP = 2
+
+/obj/item/reagent_containers/glass/bucket/Initialize()
+	beaker_weakness_bitflag |= TEMP_WEAK
+	. = ..()

 /obj/item/reagent_containers/glass/bucket/attackby(obj/O, mob/user, params)
 	if(istype(O, /obj/item/mop))
@@ -313,6 +338,11 @@
 	materials = list(MAT_GLASS=0)
 	volume = 50
 	amount_per_transfer_from_this = 10
+	container_HP = 2
+
+/obj/item/reagent_containers/glass/beaker/waterbottle/Initialize()
+	beaker_weakness_bitflag |= TEMP_WEAK
+	. = ..()

 /obj/item/reagent_containers/glass/beaker/waterbottle/empty
 	list_reagents = list()
@@ -324,6 +354,7 @@
 	list_reagents = list("water" = 100)
 	volume = 100
 	amount_per_transfer_from_this = 20
+	container_HP = 2

 /obj/item/reagent_containers/glass/beaker/waterbottle/large/empty
 	list_reagents = list()
@@ -1,242 +1,259 @@
-/obj/item/reagent_containers/pill
-	name = "pill"
-	desc = "A tablet or capsule."
-	icon = 'icons/obj/chemical.dmi'
-	icon_state = "pill"
-	item_state = "pill"
-	lefthand_file = 'icons/mob/inhands/equipment/medical_lefthand.dmi'
-	righthand_file = 'icons/mob/inhands/equipment/medical_righthand.dmi'
-	possible_transfer_amounts = list()
-	volume = 50
-	grind_results = list()
-	var/apply_type = INGEST
-	var/apply_method = "swallow"
-	var/roundstart = 0
-	var/self_delay = 0 //pills are instant, this is because patches inheret their aplication from pills
-	var/dissolvable = TRUE
-
-/obj/item/reagent_containers/pill/Initialize()
-	. = ..()
-	if(!icon_state)
-		icon_state = "pill[rand(1,20)]"
-	if(reagents.total_volume && roundstart)
-		name += " ([reagents.total_volume]u)"
-
-
-/obj/item/reagent_containers/pill/attack_self(mob/user)
-	return
-
-
-/obj/item/reagent_containers/pill/attack(mob/M, mob/user, def_zone)
-	if(!canconsume(M, user))
-		return 0
-
-	if(M == user)
-		M.visible_message("<span class='notice'>[user] attempts to [apply_method] [src].</span>")
-		if(self_delay)
-			if(!do_mob(user, M, self_delay))
-				return 0
-		to_chat(M, "<span class='notice'>You [apply_method] [src].</span>")
-
-	else
-		M.visible_message("<span class='danger'>[user] attempts to force [M] to [apply_method] [src].</span>", \
-							"<span class='userdanger'>[user] attempts to force [M] to [apply_method] [src].</span>")
-		if(!do_mob(user, M))
-			return 0
-		M.visible_message("<span class='danger'>[user] forces [M] to [apply_method] [src].</span>", \
-							"<span class='userdanger'>[user] forces [M] to [apply_method] [src].</span>")
-
-	var/makes_me_think = pick(strings("redpill.json", "redpill_questions"))
-	if(icon_state == "pill4" && prob(5)) //you take the red pill - you stay in Wonderland, and I show you how deep the rabbit hole goes
-		addtimer(CALLBACK(GLOBAL_PROC, /proc/to_chat, M, "<span class='notice'>[makes_me_think]</span>"), 50)
-
-	log_combat(user, M, "fed", reagents.log_list())
-	if(reagents.total_volume)
-		reagents.reaction(M, apply_type)
-		reagents.trans_to(M, reagents.total_volume)
-	qdel(src)
-	return 1
-
-
-/obj/item/reagent_containers/pill/afterattack(obj/target, mob/user , proximity)
-	. = ..()
-	if(!proximity)
-		return
-	if(!dissolvable || !target.is_refillable())
-		return
-	if(target.is_drainable() && !target.reagents.total_volume)
-		to_chat(user, "<span class='warning'>[target] is empty! There's nothing to dissolve [src] in.</span>")
-		return
-
-	if(target.reagents.holder_full())
-		to_chat(user, "<span class='warning'>[target] is full.</span>")
-		return
-
-	to_chat(user, "<span class='notice'>You dissolve [src] in [target].</span>")
-	for(var/mob/O in viewers(2, user))	//viewers is necessary here because of the small radius
-		to_chat(O, "<span class='warning'>[user] slips something into [target]!</span>")
-	reagents.trans_to(target, reagents.total_volume)
-	qdel(src)
-
-/obj/item/reagent_containers/pill/tox
-	name = "toxins pill"
-	desc = "Highly toxic."
-	icon_state = "pill5"
-	list_reagents = list("toxin" = 50)
-	roundstart = 1
-
-/obj/item/reagent_containers/pill/cyanide
-	name = "cyanide pill"
-	desc = "Don't swallow this."
-	icon_state = "pill5"
-	list_reagents = list("cyanide" = 50)
-	roundstart = 1
-
-/obj/item/reagent_containers/pill/adminordrazine
-	name = "adminordrazine pill"
-	desc = "It's magic. We don't have to explain it."
-	icon_state = "pill16"
-	list_reagents = list("adminordrazine" = 50)
-	roundstart = 1
-
-/obj/item/reagent_containers/pill/morphine
-	name = "morphine pill"
-	desc = "Commonly used to treat insomnia."
-	icon_state = "pill8"
-	list_reagents = list("morphine" = 30)
-	roundstart = 1
-
-/obj/item/reagent_containers/pill/stimulant
-	name = "stimulant pill"
-	desc = "Often taken by overworked employees, athletes, and the inebriated. You'll snap to attention immediately!"
-	icon_state = "pill19"
-	list_reagents = list("ephedrine" = 10, "antihol" = 10, "coffee" = 30)
-	roundstart = 1
-
-/obj/item/reagent_containers/pill/salbutamol
-	name = "salbutamol pill"
-	desc = "Used to treat oxygen deprivation."
-	icon_state = "pill16"
-	list_reagents = list("salbutamol" = 30)
-	roundstart = 1
-
-/obj/item/reagent_containers/pill/charcoal
-	name = "charcoal pill"
-	desc = "Neutralizes many common toxins."
-	icon_state = "pill17"
-	list_reagents = list("charcoal" = 10)
-	roundstart = 1
-
-/obj/item/reagent_containers/pill/epinephrine
-	name = "epinephrine pill"
-	desc = "Used to stabilize patients."
-	icon_state = "pill5"
-	list_reagents = list("epinephrine" = 15)
-	roundstart = 1
-
-/obj/item/reagent_containers/pill/mannitol
-	name = "mannitol pill"
-	desc = "Used to treat brain damage."
-	icon_state = "pill17"
-	list_reagents = list("mannitol" = 50)
-	roundstart = 1
-
-/obj/item/reagent_containers/pill/mutadone
-	name = "mutadone pill"
-	desc = "Used to treat genetic damage."
-	icon_state = "pill20"
-	list_reagents = list("mutadone" = 50)
-	roundstart = 1
-
-/obj/item/reagent_containers/pill/salicyclic
-	name = "salicylic acid pill"
-	desc = "Used to dull pain."
-	icon_state = "pill9"
-	list_reagents = list("sal_acid" = 24)
-	roundstart = 1
-
-/obj/item/reagent_containers/pill/oxandrolone
-	name = "oxandrolone pill"
-	desc = "Used to stimulate burn healing."
-	icon_state = "pill11"
-	list_reagents = list("oxandrolone" = 24)
-	roundstart = 1
-
-/obj/item/reagent_containers/pill/insulin
-	name = "insulin pill"
-	desc = "Handles hyperglycaemic coma."
-	icon_state = "pill18"
-	list_reagents = list("insulin" = 50)
-	roundstart = 1
-
-/obj/item/reagent_containers/pill/antirad
-	name = "potassium iodide pill"
-	desc = "Used to treat radition used to counter radiation poisoning."
-	icon_state = "pill18"
-	list_reagents = list("potass_iodide" = 50)
-	roundstart = 1
-
-/obj/item/reagent_containers/pill/antirad_plus
-	name = "prussian blue pill"
-	desc = "Used to treat heavy radition poisoning."
-	icon = 'modular_citadel/icons/obj/modularpills.dmi'
-	icon_state = "prussian_blue"
-	list_reagents = list("prussian_blue" = 25, "water" = 10)
-	roundstart = 1
-
-/obj/item/reagent_containers/pill/mutarad
-	name = "radiation treatment deluxe pill"
-	desc = "Used to treat heavy radition poisoning and genetic defects."
-	icon = 'modular_citadel/icons/obj/modularpills.dmi'
-	icon_state = "anit_rad_fixgene"
-	list_reagents = list("prussian_blue" = 15, "potass_iodide" = 15, "mutadone" = 15, "water" = 5)
-	roundstart = 1
-
-///////////////////////////////////////// this pill is used only in a legion mob drop
-/obj/item/reagent_containers/pill/shadowtoxin
-	name = "black pill"
-	desc = "I wouldn't eat this if I were you."
-	icon_state = "pill9"
-	color = "#454545"
-	list_reagents = list("shadowmutationtoxin" = 1)
-//////////////////////////////////////// drugs
-/obj/item/reagent_containers/pill/zoom
-	name = "zoom pill"
-	list_reagents = list("synaptizine" = 10, "nicotine" = 10, "methamphetamine" = 1)
-
-
-/obj/item/reagent_containers/pill/happy
-	name = "happy pill"
-	list_reagents = list("sugar" = 10, "space_drugs" = 10)
-
-
-/obj/item/reagent_containers/pill/lsd
-	name = "hallucinogen pill"
-	list_reagents = list("mushroomhallucinogen" = 15, "mindbreaker" = 15)
-
-
-/obj/item/reagent_containers/pill/aranesp
-	name = "speedy pill"
-	list_reagents = list("aranesp" = 10)
-
-/obj/item/reagent_containers/pill/floorpill
-	name = "floorpill"
-	desc = "A strange pill found in the depths of maintenance"
-	icon_state = "pill21"
-	var/static/list/names = list("maintenance pill","floorpill","mystery pill","suspicious pill","strange pill")
-	var/static/list/descs = list("Your feeling is telling you no, but...","Drugs are expensive, you can't afford not to eat any pills that you find."\
-	, "Surely, there's no way this could go bad.")
-
-/obj/item/reagent_containers/pill/floorpill/Initialize()
-	list_reagents = list(get_random_reagent_id() = rand(10,50))
-	. = ..()
-	name = pick(names)
-	if(prob(20))
-		desc = pick(descs)
-
-/obj/item/reagent_containers/pill/get_belt_overlay()
-	return mutable_appearance('icons/obj/clothing/belt_overlays.dmi', "pouch")
-
-/obj/item/reagent_containers/pill/penis_enlargement
-	name = "penis enlargement pill"
-	list_reagents = list("penis_enlargement" = 30)
+/obj/item/reagent_containers/pill
+	name = "pill"
+	desc = "A tablet or capsule."
+	icon = 'icons/obj/chemical.dmi'
+	icon_state = "pill"
+	item_state = "pill"
+	lefthand_file = 'icons/mob/inhands/equipment/medical_lefthand.dmi'
+	righthand_file = 'icons/mob/inhands/equipment/medical_righthand.dmi'
+	possible_transfer_amounts = list()
+	volume = 50
+	grind_results = list()
+	var/apply_type = INGEST
+	var/apply_method = "swallow"
+	var/roundstart = 0
+	var/self_delay = 0 //pills are instant, this is because patches inheret their aplication from pills
+	var/dissolvable = TRUE
+
+/obj/item/reagent_containers/pill/Initialize()
+	. = ..()
+	if(!icon_state)
+		icon_state = "pill[rand(1,20)]"
+	if(reagents.total_volume && roundstart)
+		name += " ([reagents.total_volume]u)"
+
+
+/obj/item/reagent_containers/pill/attack_self(mob/user)
+	return
+
+
+/obj/item/reagent_containers/pill/attack(mob/M, mob/user, def_zone)
+	if(!canconsume(M, user))
+		return 0
+
+	if(M == user)
+		M.visible_message("<span class='notice'>[user] attempts to [apply_method] [src].</span>")
+		if(self_delay)
+			if(!do_mob(user, M, self_delay))
+				return 0
+		to_chat(M, "<span class='notice'>You [apply_method] [src].</span>")
+
+	else
+		M.visible_message("<span class='danger'>[user] attempts to force [M] to [apply_method] [src].</span>", \
+							"<span class='userdanger'>[user] attempts to force [M] to [apply_method] [src].</span>")
+		if(!do_mob(user, M))
+			return 0
+		M.visible_message("<span class='danger'>[user] forces [M] to [apply_method] [src].</span>", \
+							"<span class='userdanger'>[user] forces [M] to [apply_method] [src].</span>")
+
+	var/makes_me_think = pick(strings("redpill.json", "redpill_questions"))
+	if(icon_state == "pill4" && prob(5)) //you take the red pill - you stay in Wonderland, and I show you how deep the rabbit hole goes
+		addtimer(CALLBACK(GLOBAL_PROC, /proc/to_chat, M, "<span class='notice'>[makes_me_think]</span>"), 50)
+
+	log_combat(user, M, "fed", reagents.log_list())
+	if(reagents.total_volume)
+		reagents.reaction(M, apply_type)
+		reagents.trans_to(M, reagents.total_volume)
+	qdel(src)
+	return 1
+
+
+/obj/item/reagent_containers/pill/afterattack(obj/target, mob/user , proximity)
+	. = ..()
+	if(!proximity)
+		return
+	if(!dissolvable || !target.is_refillable())
+		return
+	if(target.is_drainable() && !target.reagents.total_volume)
+		to_chat(user, "<span class='warning'>[target] is empty! There's nothing to dissolve [src] in.</span>")
+		return
+
+	if(target.reagents.holder_full())
+		to_chat(user, "<span class='warning'>[target] is full.</span>")
+		return
+
+	to_chat(user, "<span class='notice'>You dissolve [src] in [target].</span>")
+	for(var/mob/O in viewers(2, user))	//viewers is necessary here because of the small radius
+		to_chat(O, "<span class='warning'>[user] slips something into [target]!</span>")
+	reagents.trans_to(target, reagents.total_volume)
+	qdel(src)
+
+/obj/item/reagent_containers/pill/tox
+	name = "toxins pill"
+	desc = "Highly toxic."
+	icon_state = "pill5"
+	list_reagents = list("toxin" = 50)
+	roundstart = 1
+
+/obj/item/reagent_containers/pill/cyanide
+	name = "cyanide pill"
+	desc = "Don't swallow this."
+	icon_state = "pill5"
+	list_reagents = list("cyanide" = 50)
+	roundstart = 1
+
+/obj/item/reagent_containers/pill/adminordrazine
+	name = "adminordrazine pill"
+	desc = "It's magic. We don't have to explain it."
+	icon_state = "pill16"
+	list_reagents = list("adminordrazine" = 50)
+	roundstart = 1
+
+/obj/item/reagent_containers/pill/morphine
+	name = "morphine pill"
+	desc = "Commonly used to treat insomnia."
+	icon_state = "pill8"
+	list_reagents = list("morphine" = 30)
+	roundstart = 1
+
+/obj/item/reagent_containers/pill/stimulant
+	name = "stimulant pill"
+	desc = "Often taken by overworked employees, athletes, and the inebriated. You'll snap to attention immediately!"
+	icon_state = "pill19"
+	list_reagents = list("ephedrine" = 10, "antihol" = 10, "coffee" = 30)
+	roundstart = 1
+
+/obj/item/reagent_containers/pill/salbutamol
+	name = "salbutamol pill"
+	desc = "Used to treat oxygen deprivation."
+	icon_state = "pill16"
+	list_reagents = list("salbutamol" = 30)
+	roundstart = 1
+
+/obj/item/reagent_containers/pill/charcoal
+	name = "charcoal pill"
+	desc = "Neutralizes many common toxins."
+	icon_state = "pill17"
+	list_reagents = list("charcoal" = 10)
+	roundstart = 1
+
+/obj/item/reagent_containers/pill/epinephrine
+	name = "epinephrine pill"
+	desc = "Used to stabilize patients."
+	icon_state = "pill5"
+	list_reagents = list("epinephrine" = 15)
+	roundstart = 1
+
+/obj/item/reagent_containers/pill/mannitol
+	name = "mannitol pill"
+	desc = "Used to treat brain damage."
+	icon_state = "pill17"
+	list_reagents = list("mannitol" = 50)
+	roundstart = 1
+
+/obj/item/reagent_containers/pill/mutadone
+	name = "mutadone pill"
+	desc = "Used to treat genetic damage."
+	icon_state = "pill20"
+	list_reagents = list("mutadone" = 50)
+	roundstart = 1
+
+/obj/item/reagent_containers/pill/salicyclic
+	name = "salicylic acid pill"
+	desc = "Used to dull pain."
+	icon_state = "pill9"
+	list_reagents = list("sal_acid" = 24)
+	roundstart = 1
+
+/obj/item/reagent_containers/pill/oxandrolone
+	name = "oxandrolone pill"
+	desc = "Used to stimulate burn healing."
+	icon_state = "pill11"
+	list_reagents = list("oxandrolone" = 24)
+	roundstart = 1
+
+/obj/item/reagent_containers/pill/insulin
+	name = "insulin pill"
+	desc = "Handles hyperglycaemic coma."
+	icon_state = "pill18"
+	list_reagents = list("insulin" = 50)
+	roundstart = 1
+
+/obj/item/reagent_containers/pill/psicodine
+	name = "psicodine pill"
+	desc = "Used to treat mental instability and traumas."
+	list_reagents = list("psicodine" = 10)
+	icon_state = "pill22"
+	roundstart = 1
+
+/obj/item/reagent_containers/pill/antirad
+	name = "potassium iodide pill"
+	desc = "Used to treat radition used to counter radiation poisoning."
+	icon_state = "pill18"
+	list_reagents = list("potass_iodide" = 50)
+	roundstart = 1
+
+/obj/item/reagent_containers/pill/antirad_plus
+	name = "prussian blue pill"
+	desc = "Used to treat heavy radition poisoning."
+	icon = 'modular_citadel/icons/obj/modularpills.dmi'
+	icon_state = "prussian_blue"
+	list_reagents = list("prussian_blue" = 25, "water" = 10)
+	roundstart = 1
+
+/obj/item/reagent_containers/pill/mutarad
+	name = "radiation treatment deluxe pill"
+	desc = "Used to treat heavy radition poisoning and genetic defects."
+	icon = 'modular_citadel/icons/obj/modularpills.dmi'
+	icon_state = "anit_rad_fixgene"
+	list_reagents = list("prussian_blue" = 15, "potass_iodide" = 15, "mutadone" = 15, "water" = 5)
+	roundstart = 1
+
+///////////////////////////////////////// this pill is used only in a legion mob drop
+/obj/item/reagent_containers/pill/shadowtoxin
+	name = "black pill"
+	desc = "I wouldn't eat this if I were you."
+	icon_state = "pill9"
+	color = "#454545"
+	list_reagents = list("shadowmutationtoxin" = 1)
+//////////////////////////////////////// drugs
+/obj/item/reagent_containers/pill/zoom
+	name = "zoom pill"
+	list_reagents = list("synaptizine" = 10, "nicotine" = 10, "methamphetamine" = 1)
+
+
+/obj/item/reagent_containers/pill/happy
+	name = "happy pill"
+	list_reagents = list("sugar" = 10, "space_drugs" = 10)
+
+
+/obj/item/reagent_containers/pill/lsd
+	name = "hallucinogen pill"
+	list_reagents = list("mushroomhallucinogen" = 15, "mindbreaker" = 15)
+
+
+/obj/item/reagent_containers/pill/aranesp
+	name = "speedy pill"
+	list_reagents = list("aranesp" = 10)
+
+/obj/item/reagent_containers/pill/happiness
+	name = "happiness pill"
+	desc = "It has a creepy smiling face on it."
+	icon_state = "pill_happy"
+	list_reagents = list("happiness" = 10)
+
+/obj/item/reagent_containers/pill/floorpill
+	name = "floorpill"
+	desc = "A strange pill found in the depths of maintenance"
+	icon_state = "pill21"
+	var/static/list/names = list("maintenance pill","floorpill","mystery pill","suspicious pill","strange pill")
+	var/static/list/descs = list("Your feeling is telling you no, but...","Drugs are expensive, you can't afford not to eat any pills that you find."\
+	, "Surely, there's no way this could go bad.")
+
+/obj/item/reagent_containers/pill/floorpill/Initialize()
+	list_reagents = list(get_random_reagent_id() = rand(10,50))
+	. = ..()
+	name = pick(names)
+	if(prob(20))
+		desc = pick(descs)
+
+/obj/item/reagent_containers/pill/get_belt_overlay()
+	return mutable_appearance('icons/obj/clothing/belt_overlays.dmi', "pouch")
+
+/obj/item/reagent_containers/pill/penis_enlargement
+	name = "penis enlargement pill"
+	list_reagents = list("penis_enlarger" = 10)
+
+/obj/item/reagent_containers/pill/breast_enlargement
+	name = "breast enlargement pill"
+	list_reagents = list("breast_enlarger" = 10)
@@ -0,0 +1,177 @@
+/obj/item/reagent_containers/rag
+	name = "damp rag"
+	desc = "For cleaning up messes, you suppose."
+	w_class = WEIGHT_CLASS_TINY
+	icon = 'icons/obj/toy.dmi'
+	icon_state = "rag"
+	item_flags = NOBLUDGEON
+	reagent_flags = OPENCONTAINER
+	amount_per_transfer_from_this = 5
+	possible_transfer_amounts = list()
+	volume = 5
+	spillable = FALSE
+	var/wipe_sound
+	var/soak_efficiency = 1
+	var/extinguish_efficiency = 0
+	var/action_speed = 3 SECONDS
+	var/damp_threshold = 0.5
+
+/obj/item/reagent_containers/rag/suicide_act(mob/user)
+	user.visible_message("<span class='suicide'>[user] is smothering [user.p_them()]self with [src]! It looks like [user.p_theyre()] trying to commit suicide!</span>")
+	return (OXYLOSS)
+
+/obj/item/reagent_containers/rag/examine(mob/user)
+	. = ..()
+	if(reagents.total_volume)
+		to_chat(user, "<span class='notice'>Alt-Click to squeeze the liquids out of it.</span>")
+
+/obj/item/reagent_containers/rag/afterattack(atom/A as obj|turf|area, mob/user,proximity)
+	. = ..()
+	if(!proximity)
+		return
+	if(iscarbon(A) && A.reagents && reagents.total_volume)
+		var/mob/living/carbon/C = A
+		var/reagentlist = pretty_string_from_reagent_list(reagents)
+		var/log_object = "a damp rag containing [reagentlist]"
+		if(user.a_intent == INTENT_HARM && !C.is_mouth_covered())
+			reagents.reaction(C, INGEST)
+			reagents.trans_to(C, 5)
+			C.visible_message("<span class='danger'>[user] has smothered \the [C] with \the [src]!</span>", "<span class='userdanger'>[user] has smothered you with \the [src]!</span>", "<span class='italics'>You hear some struggling and muffled cries of surprise.</span>")
+			log_combat(user, C, "smothered", log_object)
+		else
+			reagents.reaction(C, TOUCH)
+			reagents.remove_all(5)
+			C.visible_message("<span class='notice'>[user] has touched \the [C] with \the [src].</span>")
+			log_combat(user, C, "touched", log_object)
+
+	else if(istype(A) && src in user)
+		user.visible_message("[user] starts to wipe down [A] with [src]!", "<span class='notice'>You start to wipe down [A] with [src]...</span>")
+		if(do_after(user, action_speed, target = A))
+			user.visible_message("[user] finishes wiping off [A]!", "<span class='notice'>You finish wiping off [A].</span>")
+			SEND_SIGNAL(A, COMSIG_COMPONENT_CLEAN_ACT, CLEAN_MEDIUM)
+	return
+
+/obj/item/reagent_containers/rag/pre_altattackby(mob/living/M, mob/living/user, params)
+	if(istype(M) && user.a_intent == INTENT_HELP)
+		user.changeNext_move(CLICK_CD_MELEE)
+		if(M.on_fire)
+			user.visible_message("<span class='warning'>\The [user] uses \the [src] to pat out [M == user ? "[user.p_their()]" : "\the [M]'s"] flames!</span>")
+			if(hitsound)
+				playsound(M, hitsound, 25, 1)
+			M.adjust_fire_stacks(-min(extinguish_efficiency, M.fire_stacks))
+		else
+			if(reagents.total_volume > (volume * damp_threshold))
+				to_chat(user, "<span class='warning'>\The [src] is too drenched to be used to dry [user == M ? "yourself" : "\the [M]"] off.</span>")
+				return TRUE
+			user.visible_message("<span class='notice'>\The [user] starts drying [M == user ? "[user.p_them()]self" : "\the [M]"] off with \the [src]...</span>")
+			if(do_mob(user, M, action_speed))
+				if(reagents.total_volume > (volume * damp_threshold))
+					return
+				user.visible_message("<span class='notice'>\The [user] dries [M == user ? "[user.p_them()]self" : "\the [M]"] off with \the [src].</span>")
+				if(wipe_sound)
+					playsound(M, wipe_sound, 25, 1)
+				if(M.fire_stacks)
+					var/minus_plus = M.fire_stacks < 0 ? 1 : -1
+					var/amount = min(abs(M.fire_stacks), soak_efficiency)
+					var/r_id = "fuel"
+					if(M.fire_stacks < 0)
+						r_id = "water"
+					reagents.add_reagent(r_id, amount * 0.3)
+					M.adjust_fire_stacks(minus_plus * amount)
+				M.wash_cream()
+		return TRUE
+	return ..()
+
+/obj/item/reagent_containers/rag/AltClick(mob/user)
+	. = ..()
+	if(reagents.total_volume && user.canUseTopic(src, BE_CLOSE))
+		to_chat(user, "<span class='notice'>You start squeezing the liquids out of \the [src]...</span>")
+		if(do_after(user, action_speed, TRUE, src))
+			to_chat(user, "<span class='notice'>You squeeze \the [src] dry.</span>")
+			var/atom/react_loc = get_turf(src)
+			if(ismob(react_loc))
+				react_loc = react_loc.loc
+			if(react_loc)
+				reagents.reaction(react_loc, TOUCH)
+			reagents.clear_reagents()
+
+/obj/item/reagent_containers/rag/towel
+	name = "towel"
+	desc = "A soft cotton towel."
+	icon = 'icons/obj/items_and_weapons.dmi'
+	icon_state = "towel"
+	item_state = "towel"
+	slot_flags = ITEM_SLOT_HEAD | ITEM_SLOT_BELT | ITEM_SLOT_OCLOTHING
+	item_flags = NOBLUDGEON | NO_UNIFORM_REQUIRED //so it can be worn on the belt slot even with no uniform.
+	force = 1
+	w_class = WEIGHT_CLASS_NORMAL
+	attack_verb = list("whipped")
+	hitsound = 'sound/items/towelwhip.ogg'
+	volume = 10
+	total_mass = 2
+	wipe_sound = 'sound/items/towelwipe.ogg'
+	soak_efficiency = 4
+	extinguish_efficiency = 3
+	var/flat_icon = "towel_flat"
+	var/folded_icon = "towel"
+	var/list/possible_colors
+
+/obj/item/reagent_containers/rag/towel/Initialize()
+	. = ..()
+	if(possible_colors)
+		add_atom_colour(pick(possible_colors), FIXED_COLOUR_PRIORITY)
+
+/obj/item/reagent_containers/rag/towel/attack(mob/living/M, mob/living/user)
+	if(user.a_intent == INTENT_HARM)
+		DISABLE_BITFIELD(item_flags, NOBLUDGEON)
+		. = TRUE
+	..()
+	if(.)
+		ENABLE_BITFIELD(item_flags, NOBLUDGEON)
+
+/obj/item/reagent_containers/rag/towel/equipped(mob/living/user, slot)
+	. = ..()
+	switch(slot)
+		if(SLOT_BELT)
+			body_parts_covered = GROIN|LEGS
+		if(SLOT_WEAR_SUIT)
+			body_parts_covered = CHEST|GROIN|LEGS
+		if(SLOT_HEAD)
+			body_parts_covered = HEAD
+			flags_inv = HIDEHAIR
+
+/obj/item/reagent_containers/rag/towel/dropped(mob/user)
+	. = ..()
+	body_parts_covered = NONE
+	flags_inv = NONE
+
+/obj/item/reagent_containers/rag/towel/attack_self(mob/user)
+	if(!user.CanReach(src) || !user.dropItemToGround(src))
+		return
+	to_chat(user, "<span class='notice'>You lay out \the [src] flat on the ground.</span>")
+	icon_state = flat_icon
+	layer = BELOW_OBJ_LAYER
+
+/obj/item/reagent_containers/rag/towel/pickup(mob/living/user)
+	. = ..()
+	icon_state = folded_icon
+	layer = initial(layer)
+
+/obj/item/reagent_containers/rag/towel/on_reagent_change(changetype)
+	force = initial(force) + round(reagents.total_volume * 0.5)
+
+/obj/item/reagent_containers/rag/towel/random
+	possible_colors = list("#FF0000","#FF7F00","#FFFF00","#00FF00","#0000FF","#4B0082","#8F00FF")
+
+/obj/item/reagent_containers/rag/towel/syndicate
+	name = "syndicate towel"
+	desc = "Truly a weapon of mass destruction."
+	possible_colors = list("#DD1A1A", "#DB4325", "#E02700")
+	force = 4
+	armour_penetration = 10
+	volume = 20
+	soak_efficiency = 6
+	extinguish_efficiency = 5
+	action_speed = 15
+	damp_threshold = 0.8
+	armor = list("melee" = 0, "bullet" = 0, "laser" = 0, "energy" = 0, "bomb" = 20, "bio" = 20, "rad" = 20, "fire" = 50, "acid" = 50) //items don't provide armor to wearers unlike clothing yet.