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SmArtKar
75 lines
2.5 KiB
Plaintext
75 lines
2.5 KiB
Plaintext
/**
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* PNG file type
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* Stores an image which can be used by other programs.
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*/
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/datum/computer_file/image
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filetype = "PNG" // the superior filetype
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size = 1
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/// The instance of the stored image.
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var/icon/stored_icon
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/// The mutable appearance used to provide an appearance reference to uis.
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/// Dynamic icons refs do not work for this purpose, so they must be wrapped in mutable appearances.
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var/mutable_appearance/ref_appearance
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/// The name of the asset cache item.
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/// This will be initialized after assign_path() is called.
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var/image_name
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/// The unmodified photo or painting this is a digital copy of.
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var/source_photo_or_painting
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/// The ckey of the user who last modified this image, applied to printed photos.
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var/author_ckey
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/datum/computer_file/image/New(icon/stored_icon, image_name, display_name, source_photo_or_painting)
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..()
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if(isnull(stored_icon))
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return
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src.filename = "[display_name] ([uid])"
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src.stored_icon = stored_icon
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src.image_name = image_name
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set_source(source_photo_or_painting)
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/datum/computer_file/image/Destroy(force)
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source_photo_or_painting = null
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return ..()
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/datum/computer_file/image/on_install(datum/computer_file/source, obj/item/modular_computer/computer_installing)
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. = ..()
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assign_path()
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assign_ref_appearance()
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/// Assigns an asset path to the stored image, for use in the UI.
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/datum/computer_file/image/proc/assign_path()
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if(isnull(stored_icon))
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return
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if(!isnull(image_name))
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return
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image_name = SSmodular_computers.get_next_picture_name()
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SSassets.transport.register_asset(image_name, stored_icon)
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/datum/computer_file/image/proc/assign_ref_appearance()
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if(!isnull(ref_appearance))
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return
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ref_appearance = mutable_appearance(stored_icon)
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/datum/computer_file/image/proc/get_image_ref()
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return REF(ref_appearance.appearance)
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/datum/computer_file/image/clone(rename = FALSE)
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var/datum/computer_file/image/temp = ..()
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temp.stored_icon = stored_icon
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temp.ref_appearance = ref_appearance
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temp.image_name = image_name
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temp.source_photo_or_painting = source_photo_or_painting
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temp.author_ckey = author_ckey
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return temp
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/// Assign this file's backing datum
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/datum/computer_file/image/proc/set_source(new_source)
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source_photo_or_painting = new_source
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if(istype(new_source, /datum/picture))
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var/datum/picture/source_picture = new_source
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author_ckey = source_picture.author_ckey
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if(istype(new_source, /datum/painting))
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var/datum/painting/source_painting = new_source
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author_ckey = source_painting.creator_ckey
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