///Max Writeable Content Pages per book, players really don't need more than this #define MAX_PAGES 5 /** * # Standard Book * * Game Object which stores pages of text usually written by players, has other editable information such as the book's * title, author, summary, and categories. Has other values that are generated when books are acquired through the library * computer. * * Like other User Interfaces that heavily rely on player input, using newer tools such as TGUI presents sanitization issues * so books will remain using BrowserUI until further notice. */ /obj/item/book name = "book" icon = 'icons/obj/library.dmi' icon_state = "book" throw_speed = 1 throw_range = 5 force = 2 w_class = WEIGHT_CLASS_NORMAL attack_verb = list("bashed", "whacked") resistance_flags = FLAMMABLE drop_sound = 'sound/items/handling/book_drop.ogg' pickup_sound = 'sound/items/handling/book_pickup.ogg' ///Title & Real name of the book var/title ///Who wrote the book, can be changed by pen or PC var/author ///Short summary of the contents of the book, can be changed by pen or PC var/summary ///Book Rating - Assigned by library computer based on how many/how players have rated this book var/rating ///Book Categories - used for differentiating types of books, set by players upon upload, viewable upon examining book var/categories = list() ///The background color of the book, useful for themed programmatic books, must be in #FFFFFF hex color format var/book_bgcolor = "#FFF2E5" ///Content Pages of the books, this variable is a list of strings containting the HTML + Text of each page var/pages = list() ///What page is the book currently opened to? Page 0 - Intro Page | Page 1-5 - Content Pages var/current_page = 0 ///Book UI Popup Height var/book_height = 400 ///Book UI Popup Width var/book_width = 400 ///Prevents book from being uploaded - For all printed books var/copyright = FALSE ///Prevents book contents from being edited var/protected = FALSE ///Book's id within the library system, unique to each book object, should not be declared manually var/libraryid ///Indicates whether or not a books pages have been carved out var/carved = FALSE ///Item that is stored inside the book var/obj/item/store /// Cooldown for brain damage loss when reading COOLDOWN_DECLARE(brain_damage_cooldown) /obj/item/book/Initialize(mapload, datum/cachedbook/CB, _copyright = FALSE, _protected = FALSE) . = ..() if(!CB) return author = CB.author title = CB.title pages = CB.content summary = CB.summary categories = CB.categories copyright = _copyright protected = _protected rating = CB.rating name = "Book: [CB.title]" icon_state = "book[rand(1,8)]" /obj/item/book/attack(mob/M, mob/living/user) if(user.a_intent == INTENT_HELP) force = 0 attack_verb = list("educated") else force = initial(force) attack_verb = list("bashed", "whacked") ..() /obj/item/book/attack_self(mob/user) if(carved) //Attempt to remove inserted object, if none found, remind user that someone vandalized their book (Bastards)! if(!remove_stored_item(user, TRUE)) to_chat(user, "The pages of [title] have been cut out!") return user.visible_message("[user] opens a book titled \"[title]\" and begins reading intently.") read_book(user) /obj/item/book/attackby(obj/item/I, mob/user, params) if(is_pen(I)) edit_book(user) else if(istype(I, /obj/item/barcodescanner)) var/obj/item/barcodescanner/scanner = I scanner.scanBook(src, user) //abstraction and proper scoping ftw | did you know barcode scanner code used to be here? return else if(I.sharp && !carved) //don't use sharp objects on your books if you don't want to carve out all of its pages kids! carve_book(user, I) else if(store_item(I, user)) return else ..() /obj/item/book/examine(mob/user) . = ..() if(isobserver(user)) read_book(user) /** * Internal Checker Proc * * Gives free pass to observers to read, ensures that all other mobs attempting to read book are A) literated and * B) are within range to actually read the book. */ /obj/item/book/proc/can_read(mob/user) if(isobserver(user)) //We check this first because ghosts should be able to read any book they can see no matter what return TRUE if(!in_range(src, user)) return FALSE if(!user.is_literate()) //this person was 2 cool 4 school and cannot READ to_chat(user, "You attempt to the read the book but remember that you don't actually know how to read.") return FALSE return TRUE /** * Read Book Proc * * Checks if players is able to read book and that book is readable before calling the neccesary procs to open up UI */ /obj/item/book/proc/read_book(mob/user) if(!length(pages)) //You can't read a book with no pages in it to_chat(user, "This book is completely blank!") return if(!can_read(user)) return if(isliving(user)) var/mob/living/L = user // Books can be read every BRAIN_DAMAGE_BOOK_TIME, and has a minumum delay of BRAIN_DAMAGE_MOB_TIME between seperate book reads. if(!L.has_status_effect(STATUS_BOOKWYRM) && COOLDOWN_FINISHED(src, brain_damage_cooldown)) if(prob(10)) to_chat(L, "You feel a bit smarter!") L.adjustBrainLoss(-1) COOLDOWN_START(src, brain_damage_cooldown, BRAIN_DAMAGE_BOOK_TIME) L.apply_status_effect(STATUS_BOOKWYRM) show_content(user) //where all the magic happens onclose(user, "book") /** * Show Content Proc * * Builds the browserUI html to show to the player then open up the User interface. It first build the header navigation * buttons and then builds the rest of the UI based on what page the player is turned to. */ /obj/item/book/proc/show_content(mob/user) var/dat = "" //First, we're going to choose/generate our header buttons for switching pages and store it in var/dat var/header_left = "

" var/header_right = "

" if(length(pages)) //No need to have page switching buttons if there's no pages if(current_page < length(pages)) header_right = "

" if(current_page) header_left = "

" dat += header_left + header_right //Now we're going to display the header buttons + the current page selected, if it's page 0, we display the cover_page instead if(!current_page) var/cover_page = {"

[title]

Written by: [author]

Summary: [summary]"} user << browse("[dat]
" + "[cover_page]", "window=book[UID()];size=400x400") return else user << browse("[dat]
" + "[pages[current_page]]", "window=book[UID()]") /obj/item/book/Topic(href, href_list) if(..() || isobserver(usr)) return if(href_list["next_page"]) if(current_page > length(pages)) //should never be false, but just in-case current_page = length(pages) return current_page++ playsound(loc, "pageturn", 50, 1) read_book(usr) //scuffed but this is how you update the UI updateUsrDialog() if(href_list["prev_page"]) if(current_page < 0) //should never be false, but just in-case current_page = 0 return current_page-- playsound(loc, "pageturn", 50, 1) read_book(usr) //scuffed but this is how you update the UI updateUsrDialog() /** * Edit Book Proc * * This is where a lot of the magic happens, upon interacting with the book with a pen, this proc will open up options * for the player to edit the book. Most importantly, this is where we account for player stupidity and maliciousness * any input must strip/reject bad text and HTML from user input, additionally we account for players trying to screw * with the Database. This will also limit the max characters players can upload at one time to prevent spamming. */ /obj/item/book/proc/edit_book(mob/user) if(protected) //we don't want people touching "special" books, especially ones that use iframes to_chat(user, "These pages don't seem to take the ink well. Looks like you can't modify it.") return var/choice = tgui_input_list(user, "What would you like to edit?", "Book Edit", list("Title", "Edit Current Page", "Author", "Summary", "Add Page", "Remove Page")) switch(choice) if("Title") var/newtitle = reject_bad_text(stripped_input(user, "Write a new title:")) if(!newtitle) to_chat(user, "You change your mind.") return //Like with paper, the name (not title) of the book should indicate that THIS IS A BOOK when actions are performed with it //this is to prevent players from naming it "Nuclear Authentification Disk" or "Energy Sword" to fuck with security name = "Book: " + newtitle title = newtitle if("Author") var/newauthor = stripped_input(user, "Write the author's name:") if(!newauthor) to_chat(user, "You change your mind.") return author = newauthor if("Summary") var/newsummary = strip_html(input(user, "Write the new summary:") as message|null, MAX_SUMMARY_LEN) if(!newsummary) to_chat(user, "You change your mind.") return summary = newsummary if("Edit Current Page") if(carved) to_chat(user, "The pages of [title] have been cut out!") return if(!current_page) to_chat(user, "You need to turn to a page before writing in the book.") return var/character_space_remaining = MAX_CHARACTERS_PER_BOOKPAGE - length(pages[current_page]) if(character_space_remaining <= 0) to_chat(user, "There's not enough space left on this page to write anything!") return var/content = strip_html(input(user, "Add Text to this page, you have [character_space_remaining] characters of space left:") as message|null, MAX_CHARACTERS_PER_BOOKPAGE) if(!content) to_chat(user, "You change your mind.") return //check if length of current text content + what player is adding is larger than our character limit else if((length(content) + length(pages[current_page])) > MAX_CHARACTERS_PER_BOOKPAGE) //if true, let's cut down the text to fit perfectly into our character limit, player is only half-pissed! pages[current_page] += dd_limittext(content, (MAX_CHARACTERS_PER_BOOKPAGE - length(pages[current_page]))) else pages[current_page] += content if("Add Page") if(carved) to_chat(user, "You can't add anymore pages, the pages of [title] have been cut out and the book is ruined!") return if(length(pages) >= MAX_PAGES) to_chat(user, "You can't fit anymore pages in this book!") return to_chat(user, "You add another page to the book!") pages += " " if("Remove Page") if(!length(pages)) to_chat(user, "There aren't any pages in this book!") return var/page_choice = input(user, "There are [length(pages)] pages, which page number would you like to remove?", "Input Page Number", null) as num|null if(!page_choice) to_chat(user, "You change your mind.") return if(page_choice <= 0 || page_choice > length(pages)) to_chat(user, "That is not an acceptable value.= MAX_PAGES) return FALSE pages += text current_page = length(pages) //open to newely added page so player can edit it return TRUE /obj/item/book/proc/remove_page(page_number) pages -= pages[page_number] current_page = min(current_page, length(pages)) //if page_number is somehow at a value it shouldn't be we fix it here aswell return TRUE //we want to make sure whatever is calling this proc knows the operation was succesful /obj/item/book/proc/carve_book(mob/user, obj/item/I) if(carved) to_chat(user, "[title] has already been carved out!") return if(!I.sharp) to_chat(user, "You can't carve [title] using that!") return to_chat(user, "You begin to carve out [title].") if(I.use_tool(src, user, 30, volume = I.tool_volume)) user.visible_message("[user] appears to carve out the pages inside of [title]!",\ "You carve out [title]!") carved = TRUE return TRUE /obj/item/book/proc/store_item(obj/item/I, mob/user) if(!carved) return if(store) to_chat(user, "There is already something in [src]!") return //does it exist, if so is it an abstract item? if(!istype(I) || (I.flags & ABSTRACT)) return if(I.flags & NODROP) to_chat(user, "[I] stays stuck to your hand when you try and hide it in the book!.") return //Checking to make sure the item we're storing isn't larger than/equal to size of the book, prevents recursive storing aswell if(I.w_class >= w_class) to_chat(user, "[I] is to large to fit in [src].") return user.drop_item() I.forceMove(src) RegisterSignal(I, COMSIG_PARENT_QDELETING, PROC_REF(clear_stored_item)) //ensure proper GC'ing store = I to_chat(user, "You hide [I] in [name].") return TRUE ///needed for proper GC'ing /obj/item/book/proc/clear_stored_item() store = null /obj/item/book/proc/remove_stored_item(mob/user, display_message = TRUE) if(!store) if(display_message) //we don't wanna display this message in certain cases if there's not a user removing it to_chat(user, "You search [name] but there is nothing in it!") return FALSE if(display_message) to_chat(user, "You carefully remove [store] from [name]!") store.forceMove(get_turf(store.loc)) clear_stored_item() UnregisterSignal(store, COMSIG_PARENT_QDELETING) return TRUE //* Book Spawners n'stuff *// /obj/item/book/random icon_state = "random_book" var/amount = 1 /obj/item/book/random/Initialize() ..() var/list/books = GLOB.library_catalog.get_random_book(amount) for(var/datum/cachedbook/book as anything in books) new /obj/item/book(loc, book, TRUE, FALSE) return INITIALIZE_HINT_QDEL /obj/item/book/random/triple amount = 3 //* Codex Gigas *// //This book used to have its own dm file, due to devil code removal, it is now only a cosmetic item for the time being //this will be its resting place until it is used for something else eventually. /obj/item/book/codex_gigas name = "\improper Codex Gigas" desc = "A book documenting the nature of devils, it seems whatever magic that once possessed this codex is long gone." icon_state = "demonomicon" throw_speed = 1 throw_range = 10 resistance_flags = LAVA_PROOF | FIRE_PROOF | ACID_PROOF author = "Forces beyond your comprehension" protected = TRUE title = "The codex gigas" copyright = TRUE #undef MAX_PAGES