Fatten belly Tweak & Stuckage Pref

Tweaked fatten mode vore belly, transfer amount to 2%, needs some fatness to work, won't make predator starve, just keep them hungry
Added stuckage pref, it and XWG are now under "GS13 Gameplay Preferences"

GainStation13/code/modules/client/preferences/preferences.dm

@@ -15,6 +15,8 @@
 	var/weight_gain_viruses = FALSE
 	///Extreme weight gain
 	var/weight_gain_extreme = FALSE
+	///stuckage
+	var/stuckage = FALSE
 
 	///Does the person wish to be involved with non-con weight gain events?
 	var/noncon_weight_gain = FALSE

code/game/machinery/doors/airlock_types.dm

@@ -12,7 +12,7 @@
 	if(!istype(L))
 		return ..()
 
-	if(L.fatness > 5000)
+	if(L.fatness > 5000 && L.client?.prefs?.stuckage)
 		if(rand(1, 3) == 1)
 			L.doorstuck = 1
 			L.visible_message("<span class'danger'>[L] gets stuck in the doorway!</span>")
@@ -22,7 +22,7 @@
 			L.Knockdown(1)
 		return ..()
 
-	else if(L.fatness > 3000)
+	else if(L.fatness > 3000 && L.client?.prefs?.stuckage)
 		if(rand(1, 5) == 1)
 			L.doorstuck = 1
 			L.visible_message("<span class'danger'>[L] gets stuck in the doorway!</span>")
@@ -35,7 +35,7 @@
 			to_chat(L, "<span class='danger'>With great effort, you manage to squeeze your massive form through  \the [src]. It's a tight fit, but you successfully navigate the narrow opening, barely avoiding getting stuck.</span>")
 			return ..()
 
-	else if(L.fatness > 1890)
+	else if(L.fatness > 1890  && L.client?.prefs?.stuckage)
 		if(rand(1, 5) == 1)
 			L.visible_message("<span class'danger'>[L]'s hips brush against the doorway...</span>")
 			to_chat(L, "<span class='danger'>As you pass through  \the [src], you feel a slight brushing against your hips. The [src] frame accommodates your form, but it's a close fit..</span>")

code/modules/client/preferences.dm

@@ -1059,6 +1059,9 @@ GLOBAL_LIST_EMPTY(preferences_datums)
 			dat += "<b>Weight Gain - Weapons:</b><a href='?_src_=prefs;preference=weight_gain_weapons'>[weight_gain_weapons == TRUE ? "Enabled" : "Disabled"]</a><BR>"
 			dat += "<b>Weight Gain - Magic:</b><a href='?_src_=prefs;preference=weight_gain_magic'>[weight_gain_magic == TRUE ? "Enabled" : "Disabled"]</a><BR>"
 			dat += "<b>Weight Gain - Viruses:</b><a href='?_src_=prefs;preference=weight_gain_viruses'>[weight_gain_viruses == TRUE ? "Enabled" : "Disabled"]</a><BR>"
+
+			dat += "<h2>GS13 Gameplay Preferences</h2>"
+			dat += "<b>Stuckage (weight results in getting stuck in doors):</b><a href='?_src_=prefs;preference=stuckage'>[stuckage == TRUE ? "Enabled" : "Disabled"]</a><BR>"
 			dat += "<b>Extreme Weight Gain (Sprite Size scales with weight):</b><a href='?_src_=prefs;preference=weight_gain_extreme'>[weight_gain_extreme == TRUE ? "Enabled" : "Disabled"]</a><BR>"
 
 			//Add the Hyper stuff below here
@@ -2628,6 +2631,8 @@ GLOBAL_LIST_EMPTY(preferences_datums)
 					weight_gain_extreme = !weight_gain_extreme
 				if("noncon_weight_gain")
 					noncon_weight_gain = !noncon_weight_gain
+				if("stuckage")
+					stuckage = !stuckage
 				if("max_fatness")
 					var/pickedweight = input(user,
 						"Choose your max fatness level, your weight will not go beyond this. None will let you gain without a limit",

code/modules/client/preferences_savefile.dm

@@ -158,6 +158,7 @@ SAVEFILE UPDATING/VERSIONING - 'Simplified', or rather, more coder-friendly ~Car
 	S["wl_rate"] >> wl_rate
 	S["noncon_weight_gain"] >> noncon_weight_gain
 	S["max_weight"] >> max_weight 
+	S["stuckage"] >> stuckage
 
 
 	//try to fix any outdated data if necessfary
@@ -298,6 +299,7 @@ SAVEFILE UPDATING/VERSIONING - 'Simplified', or rather, more coder-friendly ~Car
 	WRITE_FILE(S["wl_rate"], wl_rate)
 	WRITE_FILE(S["noncon_weight_gain"], noncon_weight_gain)
 	WRITE_FILE(S["max_weight"], max_weight)
+	WRITE_FILE(S["stuckage"], stuckage)
 
 	return 1
 

modular_citadel/code/modules/vore/eating/bellymodes_vr.dm

@@ -70,9 +70,11 @@
 			for(var/mob/living/M in contents)
 				var/mob/living/carbon/prey = M
 				if(iscarbon(prey) && predator.fatness_real)
-					prey.adjust_fatness(predator.fatness_real * 0.01, FATTENING_TYPE_FOOD)
-					predator.adjust_fatness(-predator.fatness_real * 0.01, FATTENING_TYPE_FOOD)
-					predator.nutrition -= 5
+					if(predator.fatness_real > 50)
+						prey.adjust_fatness(predator.fatness_real * 0.02, FATTENING_TYPE_FOOD)
+						predator.adjust_fatness(-predator.fatness_real * 0.02, FATTENING_TYPE_FOOD)
+						if(predator.nutrition > NUTRITION_LEVEL_HUNGRY)
+							predator.nutrition -= 3
 				preys_fatness += prey.fatness
 
 		if(!predator.fat_hider || predator.fat_hider == src)