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Initial commit of Computer 3 from Paradise, along with a bunch of fixes.
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DJSnapshot
166
code/WorkInProgress/computer3/file.dm
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166
code/WorkInProgress/computer3/file.dm
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// I am deciding that for sayustation's purposes directories are right out,
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// we can't even get backpacks to work right with recursion, and that
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// actually fucking matters. Metadata too, that can be added if ever needed.
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/*
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Files are datums that can be stored in digital storage devices
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*/
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/datum/file
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var/name = "File"
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var/extension = "dat"
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var/volume = 10 // in KB
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var/image = 'icons/NTOS/file.png' // determines the icon to use, found in icons/NTOS
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var/obj/machinery/computer3/computer // the parent computer, if fixed
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var/obj/item/part/computer/storage/device // the device that is containing this file
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var/drm = 0 // Copy protection, called by copy() and move()
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var/readonly = 0 // Edit protection, called by edit(), which is just a failcheck proc
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proc/execute(var/datum/file/source)
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return
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//
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// Copy file to device.
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// If you overwrite this function, use the return value to make sure it succeeded
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//
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proc/copy(var/obj/item/part/computer/storage/dest)
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if(!computer || computer.crit_fail) return null
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if(drm)
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if(!computer.emagged)
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return null
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var/datum/file/F = new type()
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if(!dest.addfile(F))
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return null // todo: arf here even though the player can't do a damn thing due to concurrency
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return F
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//
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// Move file to device
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// Returns null on failure even though the existing file doesn't go away
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//
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proc/move(var/obj/item/part/computer/storage/dest)
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if(!computer || computer.crit_fail) return null
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if(drm)
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if(!computer.emagged)
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return null
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var/obj/item/part/computer/storage/current = device
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if(!dest.addfile(src))
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return null
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current.removefile(src)
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return src
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//
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// Determines if the file is editable. This does not use the DRM flag,
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// but instead the readonly flag.
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//
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proc/edit()
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if(!computer || computer.crit_fail)
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return 0
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if(readonly && !computer.emagged)
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return 0 //
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return 1
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/*
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Centcom root authorization certificate
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Non-destructive, officially sanctioned.
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Has the same effect on computers as an emag.
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*/
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/datum/file/centcom_auth
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name = "Centcom Root Access Token"
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extension = "auth"
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volume = 100
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copy()
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return null
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/*
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A file that contains information
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*/
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/datum/file/data
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var/content = "content goes here"
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var/file_increment = 1
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var/binary = 0 // determines if the file can't be opened by editor
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// Set the content to a specific amount, increase filesize appropriately.
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proc/set_content(var/text)
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content = text
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if(file_increment > 1)
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volume = round(file_increment * length(text))
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copy(var/obj/O)
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var/datum/file/data/D = ..(O)
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if(D)
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D.content = content
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D.readonly = readonly
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New()
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if(content)
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if(file_increment > 1)
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volume = round(file_increment * length(content))
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/*
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A generic file that contains text
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*/
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/datum/file/data/text
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name = "Text File"
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extension = "txt"
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image = 'icons/NTOS/file.png'
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content = ""
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file_increment = 0.002 // 0.002 kilobytes per character (1024 characters per KB)
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/datum/file/data/text/ClownProphecy
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name = "Clown Prophecy"
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content = "HONKhHONKeHONKlHONKpHONKHONmKHONKeHONKHONKpHONKlHONKeHONKaHONKsHONKe"
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/*
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A file that contains research
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*/
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/datum/file/data/research
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name = "Untitled Research"
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binary = 1
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content = "Untitled Tier X Research"
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var/datum/tech/stored // the actual tech contents
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volume = 1440
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/*
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A file that contains genetic information
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*/
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/datum/file/data/genome
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name = "Genetic Buffer"
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binary = 1
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var/real_name = "Poop"
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/datum/file/data/genome/SE
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name = "Structural Enzymes"
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var/mutantrace = null
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/datum/file/data/genome/UE
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name = "Unique Enzymes"
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/*
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the way genome computers now work, a subtype is the wrong way to do this;
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it will no longer be picked up. You can change this later if you need to.
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for now put it on a disk
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/datum/file/data/genome/UE/GodEmperorOfMankind
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name = "G.E.M.K."
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content = "066000033000000000AF00330660FF4DB002690"
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label = "God Emperor of Mankind"
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*/
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/datum/file/data/genome/UI
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name = "Unique Identifier"
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/datum/file/data/genome/UI/UE
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name = "Unique Identifier + Unique Enzymes"
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/datum/file/data/genome/cloning
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name = "Cloning Data"
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var/datum/data/record/record
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