Fermichem now reacts without hanging the server!!

code/modules/reagents/chemistry/holder.dm

@@ -342,6 +342,9 @@
 	update_total()
 
 /datum/reagents/proc/handle_reactions()//HERE EDIT HERE THE MAIN REACTION FERMICHEMS ASSEMBLE! I hope rp is similar
+	if(fermiIsReacting == TRUE)
+		//reagents_holder_flags |= REAGENT_NOREACT unsure if this is needed
+		return
 	var/list/cached_reagents = reagent_list //a list of the reagents?
 	var/list/cached_reactions = GLOB.chemical_reactions_list //a list of the whole reactions?
 	var/datum/cached_my_atom = my_atom //It says my atom, but I didn't bring one with me!!
@@ -351,14 +354,17 @@
 	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.
 
-	if(fermiIsReacting == TRUE)
-		if (reactedVol >= targetVol && targetVol != 0)
-			STOP_PROCESSING(SSfastprocess, src)
+	//if(fermiIsReacting == TRUE)
+	/*	if (reactedVol >= targetVol && targetVol != 0)
+			STOP_PROCESSING(SSprocessing, src)
 			fermiIsReacting = FALSE
-			message_admins("FermiChem processing stopped")
+			message_admins("FermiChem processing stopped in reaction handler")
 			reaction_occurred = 1
 			return
-
+		else
+			message_admins("FermiChem processing passed in reaction handler")
+			return
+	*/
 
 
 	do //What does do do in byond? It sounds very redundant? is it a while loop?
@@ -468,17 +474,23 @@
 
 				for(var/P in selected_reaction.results)
 					targetVol = cached_results[P]*multiplier
+					message_admins("FermiChem target volume: [targetVol]")
 
 				if (chem_temp > C.OptimalTempMin)//To prevent pointless reactions
 					if (reactedVol < targetVol)
-						reactedVol = FermiReact(selected_reaction, chem_temp, pH, multiplier, reactedVol, targetVol, cached_required_reagents, cached_results)
-						START_PROCESSING(SSfastprocess, src)
-						message_admins("FermiChem processing started")
-						fermiIsReacting = TRUE
-					else
-						fermiIsReacting = FALSE
-						STOP_PROCESSING(SSfastprocess, src)
-
+						if (fermiIsReacting == TRUE)
+							return
+						else
+							//reactedVol = FermiReact(selected_reaction, chem_temp, pH, multiplier, reactedVol, targetVol, cached_required_reagents, cached_results)
+							START_PROCESSING(SSprocessing, src)
+							message_admins("FermiChem processing started")
+							fermiIsReacting = TRUE
+							fermiReactID = selected_reaction
+					//else
+					//	fermiIsReacting = FALSE
+					//	STOP_PROCESSING(SSfastprocess, src)
+				else
+					return
 
 
 				SSblackbox.record_feedback("tally", "Fermi_chemical_reaction", reactedVol, C.id)//log
@@ -526,9 +538,28 @@
 	return 0//end!
 
 /datum/reagents/process()
-	handle_reactions()
+	var/datum/chemical_reaction/C = fermiReactID
+	var/list/cached_required_reagents = C.required_reagents//update reagents list
+	var/list/cached_results = C.results//resultant chemical list
 
-/datum/reagents/proc/FermiReact(selected_reaction, chem_temp, pH, multiplier, reactedVol, targetVol, cached_required_reagents, cached_results)
+
+	if (chem_temp > C.OptimalTempMin)//To prevent pointless reactions
+		if (reactedVol < targetVol)
+
+			reactedVol = FermiReact(fermiReactID, chem_temp, pH, reactedVol, targetVol, cached_required_reagents, cached_results)
+			message_admins("FermiChem tick activated started")
+		else
+			STOP_PROCESSING(SSprocessing, src)
+			fermiIsReacting = FALSE
+			return
+	else
+		STOP_PROCESSING(SSprocessing, src)
+		fermiIsReacting = FALSE
+		reactedVol = 0
+		targetVol = 0
+	//handle_reactions()
+
+/datum/reagents/proc/FermiReact(selected_reaction, chem_temp, pH, reactedVol, targetVol, cached_required_reagents, cached_results)
 	var/datum/chemical_reaction/C = selected_reaction
 	var/deltaT = 0
 	var/deltapH = 0
@@ -537,7 +568,6 @@
 	//get purity from combined beaker reactant purities HERE.
 	var/purity = 1
 	//var/tempVol = totalVol
-	//var/list/multiplier = INFINITY
 
 	message_admins("Loop beginning")
 	//Begin Parse