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https://github.com/CHOMPStation2/CHOMPStation2.git
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75 lines
2.6 KiB
Plaintext
75 lines
2.6 KiB
Plaintext
/datum/persistent/storage
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name = "storage"
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entries_expire_at = 1
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has_admin_data = TRUE
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// Don't use these for storage persistence. If someone takes some sheets out and puts them back in mixed in with
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// new sheets, how do you know the age of the stack? If you want sheets to 'decay', see go_missing_chance
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entries_decay_at = 0
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entry_decay_weight = 0
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// // // //
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var/max_storage = 0
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var/store_per_type = FALSE // If true, will store up to max_storage for each type stored
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var/target_type = null // Path of the thing that this expects to put stuff into
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var/go_missing_chance = 0 // Chance an item will fail to be spawned in from persistence and need to be restocked
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/datum/persistent/storage/SetFilename()
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if(name)
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filename = "data/persistent/storage/[lowertext(using_map.name)]-[lowertext(name)].json"
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/datum/persistent/storage/IsValidEntry(var/atom/entry)
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return ..() && istype(entry, target_type)
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/datum/persistent/storage/CompileEntry(var/atom/entry)
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. = ..()
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var/stored = max_storage
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var/list/item_list = get_storage_list(entry)
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var/list/storage_list = list()
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for(var/item in item_list)
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storage_list[item] = min(stored, storage_list[item] + item_list[item]) // Can't store more than max_storage
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// stored gets reduced by qty stored, if greater than stored,
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// previous assignment will handle overage, and we set to 0
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if(!store_per_type)
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stored = max(stored - item_list[item], 0)
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LAZYADDASSOC(., "items", storage_list)
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// Usage: returns list with structure:
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// list(
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// [type1] = [stored_quantity],
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// [type2] = [stored_quantity]
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// )
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/datum/persistent/storage/proc/get_storage_list(var/atom/entry)
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return list() // Subtypes define list structure
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/datum/persistent/storage/proc/find_specific_instance(var/turf/T)
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return locate(target_type) in T
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/datum/persistent/storage/CheckTurfContents(var/turf/T, var/list/token)
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return istype(find_specific_instance(T), target_type)
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/datum/persistent/storage/proc/generate_items(var/list/L)
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. = list()
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for(var/path in L)
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// byond's json implementation is "questionable", and uses types as keys and values without quotes sometimes even though they aren't valid json
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var/real_path = istext(path) ? text2path(path) : path
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for(var/i in 1 to L[path])
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if(prob(go_missing_chance))
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continue
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var/atom/A = create_item(real_path)
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if(!QDELETED(A))
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. += A
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/datum/persistent/storage/proc/create_item(var/path)
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return new path()
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/datum/persistent/storage/GetAdminDataStringFor(var/thing, var/can_modify, var/mob/user)
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var/atom/T = thing
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if(!istype(T))
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return "<td><Missing entry><td>"
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else
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. = "<td colspan = 2>[T.name]</td><td>[T.x],[T.y],[T.z]</td><td>"
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