Well now the microwave works except for anything involving fruit. I hate this code.

code/datums/recipe.dm

@@ -26,10 +26,7 @@
  *
  *  Functions you do not need to call directly but could:
  *  /datum/recipe/proc/check_reagents(var/datum/reagents/avail_reagents)
- *    //1=precisely,  0=insufficiently, -1=superfluous
- *
  *  /datum/recipe/proc/check_items(var/obj/container as obj)
- *    //1=precisely, 0=insufficiently, -1=superfluous
  *
  * */
 
@@ -46,11 +43,11 @@
 		var/aval_r_amnt = avail_reagents.get_reagent_amount(r_r)
 		if (!(abs(aval_r_amnt - reagents[r_r])<0.5)) //if NOT equals
 			if (aval_r_amnt>reagents[r_r])
-				. = -1
+				. = 0
 			else
-				return 0
-	if ((reagents?(reagents.len):(0)) < avail_reagents.reagent_list.len)
 				return -1
+	if ((reagents?(reagents.len):(0)) < avail_reagents.reagent_list.len)
+		return 0
 	return .
 
 /datum/recipe/proc/check_fruit(var/obj/container)
@@ -66,9 +63,9 @@
 		for(var/ktag in checklist)
 			if(!isnull(checklist[ktag]))
 				if(checklist[ktag] < 0)
-					. = -1
-				else if(checklist[ktag] > 0)
 					. = 0
+				else if(checklist[ktag] > 0)
+					. = -1
 					break
 	return .
 
@@ -84,9 +81,9 @@
 					found = 1
 					break
 			if (!found)
-				. = -1
-		if (checklist.len)
 				. = 0
+		if (checklist.len)
+			. = -1
 	return .
 
 //general version
@@ -100,6 +97,10 @@
 
 // food-related
 /datum/recipe/proc/make_food(var/obj/container as obj)
+	world << "trying to make [result]."
+	if(!result)
+		world << "<span class='danger'>Recipe is defined without a result, please bug this.</span>"
+		return
 	var/obj/result_obj = new result(container)
 	for (var/obj/O in (container.contents-result_obj))
 		if (O.reagents)
@@ -111,14 +112,11 @@
 	return result_obj
 
 /proc/select_recipe(var/list/datum/recipe/avaiable_recipes, var/obj/obj as obj, var/exact)
-	if (!exact)
-		exact = -1
-	else
-		exact = 1
 	var/list/datum/recipe/possible_recipes = new
 	for (var/datum/recipe/recipe in avaiable_recipes)
-		if (recipe.check_reagents(obj.reagents)==exact && recipe.check_items(obj)==exact && recipe.check_fruit(obj)==exact)
+		var/target = exact ? 0 : 1
-			possible_recipes+=recipe
+		if(recipe.check_reagents(obj.reagents) >= target && recipe.check_items(obj) >= target && recipe.check_fruit(obj) >= target)
+			possible_recipes |= recipe
 	if (possible_recipes.len==0)
 		return null
 	else if (possible_recipes.len==1)

code/game/machinery/kitchen/microwave.dm

@@ -274,7 +274,7 @@
 			cooked.loc = src.loc
 		return
 
-/obj/machinery/microwave/proc/wzhzhzh(var/seconds as num)
+/obj/machinery/microwave/proc/wzhzhzh(var/seconds as num) // Whoever named this proc is fucking literally Satan. ~ Z
 	for (var/i=1 to seconds)
 		if (stat & (NOPOWER|BROKEN))
 			return 0