Merge pull request #8356 from Thalpy/master

[READY] FermiChem! Adds a new reaction mechanic, 9 new chems and a few extra features to accommodate the new chems.

code/modules/client/preferences.dm

@@ -796,6 +796,7 @@ GLOBAL_LIST_EMPTY(preferences_datums)
 			dat += "<b>Voracious MediHound sleepers:</b> <a href='?_src_=prefs;preference=hound_sleeper'>[(cit_toggles & MEDIHOUND_SLEEPER) ? "Yes" : "No"]</a><br>"
 			dat += "<b>Hear Vore Sounds:</b> <a href='?_src_=prefs;preference=toggleeatingnoise'>[(cit_toggles & EATING_NOISES) ? "Yes" : "No"]</a><br>"
 			dat += "<b>Hear Vore Digestion Sounds:</b> <a href='?_src_=prefs;preference=toggledigestionnoise'>[(cit_toggles & DIGESTION_NOISES) ? "Yes" : "No"]</a><br>"
+			dat += "<b>Lewdchem:</b><a href='?_src_=prefs;preference=lewdchem'>[lewdchem == TRUE ? "Enabled" : "Disabled"]</a><BR>"
 			dat += "<b>Widescreen:</b> <a href='?_src_=prefs;preference=widescreenpref'>[widescreenpref ? "Enabled ([CONFIG_GET(string/default_view)])" : "Disabled (15x15)"]</a><br>"
 			dat += "<b>Auto stand:</b> <a href='?_src_=prefs;preference=autostand'>[autostand ? "Enabled" : "Disabled"]</a><br>"
 			dat += "<b>Screen Shake:</b> <a href='?_src_=prefs;preference=screenshake'>[(screenshake==100) ? "Full" : ((screenshake==0) ? "None" : "[screenshake]")]</a><br>"
@@ -2037,6 +2038,8 @@ GLOBAL_LIST_EMPTY(preferences_datums)
 					features["genitals_use_skintone"] = !features["genitals_use_skintone"]
 				if("arousable")
 					arousable = !arousable
+				if("lewdchem")
+					lewdchem = !lewdchem
 				if("has_cock")
 					features["has_cock"] = !features["has_cock"]
 					if(features["has_cock"] == FALSE)

code/modules/client/preferences_savefile.dm

@@ -117,6 +117,7 @@ SAVEFILE UPDATING/VERSIONING - 'Simplified', or rather, more coder-friendly ~Car
 	S["widescreenpref"]		>> widescreenpref
 	S["autostand"]			>> autostand
 	S["cit_toggles"]		>> cit_toggles
+	S["lewdchem"]			>> lewdchem
 
 	//try to fix any outdated data if necessary
 	if(needs_update >= 0)
@@ -211,6 +212,7 @@ SAVEFILE UPDATING/VERSIONING - 'Simplified', or rather, more coder-friendly ~Car
 	WRITE_FILE(S["widescreenpref"], widescreenpref)
 	WRITE_FILE(S["autostand"], autostand)
 	WRITE_FILE(S["cit_toggles"], cit_toggles)
+	WRITE_FILE(S["lewdchem"], lewdchem)
 
 	return 1