/
processable.dm
97 lines (80 loc) · 4.4 KB
/
processable.dm
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// If an item has the processable item, it can be processed into another item with a specific tool. This adds generic behaviour for those actions to make it easier to set-up generically.
/datum/element/processable
element_flags = ELEMENT_BESPOKE
argument_hash_start_idx = 2
///The type of atom this creates when the processing recipe is used.
var/atom/result_atom_type
///The tool behaviour for this processing recipe
var/tool_behaviour
///Time to process the atom
var/time_to_process
///Amount of the resulting actor this will create
var/amount_created
///Whether or not the atom being processed has to be on a table or tray to process it
var/table_required
///Verb used in processing food (such as slice, flatten), defaults to process
var/screentip_verb
/datum/element/processable/Attach(datum/target, tool_behaviour, result_atom_type, amount_created = 3, time_to_process = 2 SECONDS, table_required = FALSE, screentip_verb = "Process")
. = ..()
if(!isatom(target))
return ELEMENT_INCOMPATIBLE
src.tool_behaviour = tool_behaviour
src.amount_created = amount_created
src.time_to_process = time_to_process
src.result_atom_type = result_atom_type
src.table_required = table_required
src.screentip_verb = screentip_verb
var/atom/atom_target = target
atom_target.flags_1 |= HAS_CONTEXTUAL_SCREENTIPS_1
RegisterSignal(atom_target, COMSIG_ATOM_REQUESTING_CONTEXT_FROM_ITEM, PROC_REF(on_requesting_context_from_item))
RegisterSignal(target, COMSIG_ATOM_TOOL_ACT(tool_behaviour), PROC_REF(try_process))
RegisterSignal(target, COMSIG_ATOM_EXAMINE, PROC_REF(OnExamine))
/datum/element/processable/Detach(datum/target)
. = ..()
UnregisterSignal(target, list(COMSIG_ATOM_TOOL_ACT(tool_behaviour), COMSIG_ATOM_EXAMINE, COMSIG_ATOM_REQUESTING_CONTEXT_FROM_ITEM))
/datum/element/processable/proc/try_process(datum/source, mob/living/user, obj/item/I, list/mutable_recipes)
SIGNAL_HANDLER
if(table_required)
var/obj/item/found_item = source
var/found_location = found_item.loc
var/found_turf = isturf(found_location)
var/found_table = locate(/obj/structure/table) in found_location
var/found_tray = locate(/obj/item/storage/bag/tray) in found_location
if(!found_turf && !istype(found_location, /obj/item/storage/bag/tray) || found_turf && !(found_table || found_tray))
to_chat(user, span_notice("You cannot make [initial(result_atom_type.name)] here! You need a table or at least a tray."))
return
mutable_recipes += list(list(TOOL_PROCESSING_RESULT = result_atom_type, TOOL_PROCESSING_AMOUNT = amount_created, TOOL_PROCESSING_TIME = time_to_process))
///So people know what the frick they're doing without reading from a wiki page (I mean they will inevitably but i'm trying to help, ok?)
/datum/element/processable/proc/OnExamine(atom/source, mob/user, list/examine_list)
SIGNAL_HANDLER
var/result_name = initial(result_atom_type.name)
var/result_gender = initial(result_atom_type.gender)
var/tool_desc = tool_behaviour_name(tool_behaviour)
// I admit, this is a lot of lines for very minor changes in the strings
// but at least it's readable?
if(amount_created > 1)
if(result_gender == PLURAL)
examine_list += span_notice("It can be turned into [amount_created] [result_name] with [span_bold(tool_desc)]!")
else
examine_list += span_notice("It can be turned into [amount_created] [result_name][plural_s(result_name)] with [span_bold(tool_desc)]!")
else
if(result_gender == PLURAL)
examine_list += span_notice("It can be turned into some [result_name] with [span_bold(tool_desc)]!")
else
examine_list += span_notice("It can be turned into \a [result_name] with [span_bold(tool_desc)]!")
/**
* Adds context sensitivy directly to the processable file for screentips
* Arguments:
* * source - refers to item that will display its screentip
* * context - refers to, in this case, an item that can be proccessed into another item via add element proccessable
* * held_item - refers to tool used by add element proccessable to process one item into another item
* * user - refers to user who will see the screentip when the proper context and tool are there
*/
/datum/element/processable/proc/on_requesting_context_from_item(datum/source, list/context, obj/item/held_item, mob/user)
SIGNAL_HANDLER
if (isnull(held_item))
return NONE
if (held_item.tool_behaviour != tool_behaviour)
return NONE
context[SCREENTIP_CONTEXT_LMB] = "[screentip_verb] into [initial(result_atom_type.name)]"
return CONTEXTUAL_SCREENTIP_SET