mirror of
https://github.com/fulpstation/fulpstation.git
synced 2025-12-09 16:09:15 +00:00
6a106bc877
cl Naksu code: reagent IDs have been removed in favor using reagent typepaths where applicable fix: mechas, borg hyposprays etc no longer display internal reagent ids to the player /cl
121 lines
4.3 KiB
Plaintext
121 lines
4.3 KiB
Plaintext
/* * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
* /datum/recipe by rastaf0 13 apr 2011 *
|
|
* * * * * * * * * * * * * * * * * * * * * * * * * *
|
|
* This is powerful and flexible recipe system.
|
|
* It exists not only for food.
|
|
* supports both reagents and objects as prerequisites.
|
|
* In order to use this system you have to define a deriative from /datum/recipe
|
|
* * reagents are reagents. Acid, milc, booze, etc.
|
|
* * items are objects. Fruits, tools, circuit boards.
|
|
* * result is type to create as new object
|
|
* * time is optional parameter, you shall use in in your machine,
|
|
default /datum/recipe/ procs does not rely on this parameter.
|
|
*
|
|
* Functions you need:
|
|
* /datum/recipe/proc/make(var/obj/container as obj)
|
|
* Creates result inside container,
|
|
* deletes prerequisite reagents,
|
|
* transfers reagents from prerequisite objects,
|
|
* deletes all prerequisite objects (even not needed for recipe at the moment).
|
|
*
|
|
* /proc/select_recipe(list/datum/recipe/avaiable_recipes, obj/obj as obj, exact = 1)
|
|
* Wonderful function that select suitable recipe for you.
|
|
* obj is a machine (or magik hat) with prerequisites,
|
|
* exact = 0 forces algorithm to ignore superfluous stuff.
|
|
*
|
|
*
|
|
* 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
|
|
*
|
|
* */
|
|
|
|
/datum/recipe
|
|
var/list/reagents_list // example: = list(/datum/reagent/consumable/berryjuice = 5) // do not list same reagent twice
|
|
var/list/items // example: =list(/obj/item/crowbar, /obj/item/welder) // place /foo/bar before /foo
|
|
var/result //example: = /obj/item/reagent_containers/food/snacks/donut
|
|
var/time = 100 // 1/10 part of second
|
|
|
|
|
|
/datum/recipe/proc/check_reagents(datum/reagents/avail_reagents) //1=precisely, 0=insufficiently, -1=superfluous
|
|
. = 1
|
|
for (var/r_r in reagents_list)
|
|
var/aval_r_amnt = avail_reagents.get_reagent_amount(r_r)
|
|
if (!(abs(aval_r_amnt - reagents_list[r_r])<0.5)) //if NOT equals
|
|
if (aval_r_amnt>reagents_list[r_r])
|
|
. = -1
|
|
else
|
|
return 0
|
|
if ((reagents_list?(reagents_list.len):(0)) < avail_reagents.reagent_list.len)
|
|
return -1
|
|
return .
|
|
|
|
/datum/recipe/proc/check_items(obj/container) //1=precisely, 0=insufficiently, -1=superfluous
|
|
if (!items)
|
|
if (locate(/obj/) in container)
|
|
return -1
|
|
else
|
|
return 1
|
|
. = 1
|
|
var/list/checklist = items.Copy()
|
|
for (var/obj/O in container)
|
|
var/found = 0
|
|
for (var/type in checklist)
|
|
if (istype(O,type))
|
|
checklist-=type
|
|
found = 1
|
|
break
|
|
if (!found)
|
|
. = -1
|
|
if (checklist.len)
|
|
return 0
|
|
return .
|
|
|
|
//general version
|
|
/datum/recipe/proc/make(obj/container)
|
|
var/obj/result_obj = new result(container)
|
|
for (var/obj/O in (container.contents-result_obj))
|
|
O.reagents.trans_to(result_obj, O.reagents.total_volume)
|
|
qdel(O)
|
|
container.reagents.clear_reagents()
|
|
return result_obj
|
|
|
|
// food-related
|
|
/datum/recipe/proc/make_food(obj/container)
|
|
var/obj/result_obj = new result(container)
|
|
for (var/obj/O in (container.contents-result_obj))
|
|
if (O.reagents)
|
|
O.reagents.del_reagent(/datum/reagent/consumable/nutriment)
|
|
O.reagents.update_total()
|
|
O.reagents.trans_to(result_obj, O.reagents.total_volume)
|
|
qdel(O)
|
|
container.reagents.clear_reagents()
|
|
return result_obj
|
|
|
|
/proc/select_recipe(list/datum/recipe/avaiable_recipes, obj/obj, exact = 1 as num)
|
|
if (!exact)
|
|
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)
|
|
possible_recipes+=recipe
|
|
if (possible_recipes.len==0)
|
|
return null
|
|
else if (possible_recipes.len==1)
|
|
return possible_recipes[1]
|
|
else //okay, let's select the most complicated recipe
|
|
var/r_count = 0
|
|
var/i_count = 0
|
|
. = possible_recipes[1]
|
|
for (var/datum/recipe/recipe in possible_recipes)
|
|
var/N_i = (recipe.items)?(recipe.items.len):0
|
|
var/N_r = (recipe.reagents_list)?(recipe.reagents_list.len):0
|
|
if (N_i > i_count || (N_i== i_count && N_r > r_count ))
|
|
r_count = N_r
|
|
i_count = N_i
|
|
. = recipe
|
|
return .
|