wew

code/modules/mob/living/carbon/carbon_movement.dm

@@ -46,7 +46,7 @@
 				fat_burned = min(HUNGER_FACTOR/20, fatness)
 				nutrition_lost_divider = 5
 			nutrition -= (HUNGER_FACTOR/nutrition_lost_divider - fat_burned)
-			fatness -= fat_burned
+			adjust_fatness(fat_burned, FATTENING_TYPE_WEIGHT_LOSS)	
 
 
 		if(HAS_TRAIT(src, TRAIT_NOTHIRST))

code/modules/mob/living/carbon/human/species.dm

@@ -1606,7 +1606,7 @@ GLOBAL_LIST_EMPTY(roundstart_races)
 		var/fatConversionRate = 100 //GS13 what percentage of the excess nutrition should go to fat (total nutrition to transfer can't be under 1)
 		var/nutritionThatBecomesFat = max((H.nutrition - NUTRITION_LEVEL_FULL)*(fatConversionRate / 100),1)
 		H.nutrition -= nutritionThatBecomesFat
-		H.fatness += nutritionThatBecomesFat
+		H.adjust_fatness(nutritionThatBecomesFat, FATTENING_TYPE_FOOD)
 	if(H.fullness > FULLNESS_LEVEL_EMPTY)//GS13 stomach-emptying routine
 		var/ticksToEmptyStomach = 20 // GS13 how many ticks it takes to decrease the fullness by 1
 		H.fullness -= 1/ticksToEmptyStomach

code/modules/projectiles/guns/misc/fatbeam.dm

@@ -114,6 +114,7 @@
 /obj/item/gun/fatbeam/proc/on_beam_tick(var/mob/living/target)
 	if(target.health != target.maxHealth)
 		new /obj/effect/temp_visual/heal(get_turf(target), "#FFC2F8")
+	if(HAS_TRAIT(target, TRAIT_GAIN_WEAPON_IMMUNE))
 	target.nutrition += 50
 	return
 

code/modules/reagents/chemistry/reagents/toxin_reagents.dm

@@ -619,9 +619,11 @@
 /datum/reagent/medicine/lipolicide/on_mob_life(mob/living/carbon/M)
 	if(M.nutrition <= NUTRITION_LEVEL_STARVING)
 		M.adjustToxLoss(1*REM, 0)
-	M.fatness = max(M.fatness - 10, 0)
 	if(M.fatness == 0)
 		M.nutrition = max(M.nutrition - 3, 0) // making the chef more valuable, one meme trap at a time
+	else
+		M.adjust_fatness(-10, FATTENING_TYPE_WEIGHT_LOSS)
+		
 	M.overeatduration = 0
 	return ..()