Added happiness, psicodine, neurine and 2/6th of MC chem

code/modules/reagents/chemistry/reagents/drug_reagents.dm

@@ -359,6 +359,83 @@
 	..()
 	. = 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
+
+/datum/reagent/drug/happiness/on_mob_add(mob/living/L)
+	..()
+	L.add_trait(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)
+	L.remove_trait(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"
@@ -429,4 +506,3 @@
 	if(prob(40))
 		M.emote(pick("twitch","drool","moan"))
 	..()
-

code/modules/reagents/chemistry/reagents/medicine_reagents.dm

@@ -62,7 +62,7 @@
 	M.cure_all_traumas(TRAUMA_RESILIENCE_MAGIC)
 	if(M.blood_volume < BLOOD_VOLUME_NORMAL)
 		M.blood_volume = BLOOD_VOLUME_NORMAL
-		
+
 	for(var/thing in M.diseases)
 		var/datum/disease/D = thing
 		if(D.severity == DISEASE_SEVERITY_POSITIVE)
@@ -1286,3 +1286,37 @@
 			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
+
+/datum/reagent/medicine/psicodine/on_mob_add(mob/living/L)
+	..()
+	L.add_trait(TRAIT_FEARLESS, id)
+
+/datum/reagent/medicine/psicodine/on_mob_delete(mob/living/L)
+	L.remove_trait(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

code/modules/reagents/chemistry/recipes/drugs.dm

@@ -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"

code/modules/reagents/chemistry/recipes/medicine.dm

@@ -172,6 +172,12 @@
 	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"
@@ -252,3 +258,9 @@
 	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)