SugarCube includes polyfills for virtually all JavaScript (ECMAScript) 5 & 6 native object methodsvia the es5-shim and es6-shim polyfill libraries (shims only, no shams)so they may be safely used even if your project will be played in ancient browsers that do not natively support them. Note: As a basic working definition, non-generic object typesa.k.a. If you've removed/hidden the UI bar, a construct like the following will allow you to toggle the views on and off: Note: Universal Inventory System (UInv) for Twine 2 / SugarCube 2 - GitHub - HiEv/UInv: Universal Inventory System (UInv) for Twine 2 / SugarCube 2. . Those that do not bundle SugarCube v2: Only the older Twine2.0 series. SugarCube also allows the use of JavaScript generic objects, which may be better in some situations than a map: Another important difference in the way Harlowe handles its non-primitive data types like arrays, datamaps, and datasets is that they are passed by value rather than passed by reference. Deprecated: Macro API. Global event triggered as the last step in opening the dialog when Dialog.open() is called. Returns the number of moments within the past in-play history (past only). Returns whether the history navigation was successful (should only fail if already at the end of the full history). For normal projects, authors are encouraged to continue to use the StoryInit special named passage. The variable watch panel may be toggled via the Watch button. To do so, click on the name of your story in its main "story map" view. Unused by SugarCube. Injecting additional <> macro invocations after a :typingcomplete event has been fired will cause another event to eventually be generated, since you're creating a new sequence of typing. Saving the story records the story's state up until the last moment that was created. Returns a reference to the UIBar object for chaining. May be called with, optional, link text or with a link or image markup. Returns the AudioTrack instance with the given track ID, or null on failure. Only deletes the groups themselves, does not affect their component tracks. While not specifically about SugarCube, the About Expressions section of the Twine1 reference documentation may also be helpful. Create a save, then edit the code as follows: Running that, you'll see $x is 0 and $y is 1. Returns a timestamp representing the last time Engine.play() was called. If you want to change the font or color, then you'll need to change the styling of the macro-type class. For example, the following is the data URI of a Base64-encoded PNG image of a red dot (): Generally, it's expected that you will use a compiler that supports the automatic creation of media passages, however, they may be created manually. Collects tracks, which must be set up via <>, into a playlist via its <> children. The body of the page. Combining the <<set> and <<if> macros. Essentially, a combination of <>. For example: If you run the above, you'll see $x is 0. Does not modify the original. Used for pre-passage-display tasks, like redoing dynamic changes (happens before the rendering of each passage). When setting the value to boolean true, you will likely also need to use the Config.saves.isAllowed property to disallow saving on the start passage. See UIBar API for more information. Determines whether the audio subsystem automatically pauses tracks that have been faded to 0 volume (silent). SugarCube requires authors to define and work with these data types using the standard JavaScript methods rather than providing macros for them. Sets the maximum number of states (moments) to which the history is allowed to grow. Note: Activates the moment at the given index within the full state history and show it. Note: AudioTrack API, AudioRunner API, and AudioList API. Returns whether none of the track's data has been loaded. The active passage's tags will be added to its data-tags attribute (see: Passage Conversions). You must provide your own styling for the link-visited class as none is provided by default. Warning: Outputs a string representation of the result of the given expression. Using <> to automatically forward players from one passage to another with no input from them will both create junk moments within the story history and make it extremely difficult for players to navigate the history. See Also: These instances will be noted. SugarCube Snowman Twine 2 Examples Twine 2 Examples . Removes all of the members from the array that pass the test implemented by the given predicate function and returns a new array containing the removed members. Deserializes the given save string, created via Save.serialize(), and loads the save. Widgets allow you to create macros by using the standard macros and markup that you use normally within your story. Returns the moment, relative to the bottom of the past in-play history (past only), at the given index. This means that some code points may span multiple code unitse.g., the character is one code point, but two code units. Returns a reference to the current AudioRunner instance for chaining. Note: Returns whether playback of the track has been stopped. Note: The extension relies on a workspace (or a folder) being open. Additionally, see the tagged stylesheet warning. The Top 14 Javascript Twine2 Open Source Projects Creates a link that silently executes its contents when clicked, optionally forwarding the player to another passage. Note: Begins playback of the track or, failing that, sets the track to begin playback as soon as the player has interacted with the document. Additional elements, aside from the #passages element, may include either the data-init-passage or data-passage content attribute, whose value is the name of the passage used to populate the elementthe passage will be processed as normal, meaning that markup and macros will work as expected. Note: See the Engine API docs for more information. Sugarcube is a legacy version that supports the features and syntax of earlier Twine 1.x versions. This setting exists to prevent a misconfigured loop from making the browser unresponsive. Returns a reference to the current AudioRunner instance for chaining. To add watches for all current variables, click the button. If no conditional expression is given, it is equivalent to specifying true. Generally, this means only when the variable's value will change between the time the asynchronous macro is invoked and when it's activatede.g., a loop variable. Returns the string with its first Unicode code point converted to upper case, according to any locale-specific rules. Replacement patterns have the format {NAME}e.g., {identity}where NAME is the name of a property within either the l10nStrings object or, in a few cases, an object supplied locally where the string is usedthese instances will be commented. Unless localized by use of the <> macro, any story or other temporary variables used within widgets are part of a story's normal variable store, so care must be taken not to accidentally either overwrite or pick up an existing value. The value(s) within each case are compared to the result of the expression given to the parent <>. Note: To update the value associated with a key, simply set it again. Returns a reference to the dialog's content area. This is not an exhaustive list. Equivalent to including the nobr special tag on every passage. Use the Edit Story JavaScript story editor menu item for scripts. Create a new passage, which will only be used as a media passageone per media source. Managing Twine games' memory storage : r/twinegames - reddit See Template API for more information. This allows you to fine tune for those cases. Gets or sets the playlist's volume mute state (default: false). The callback is invoked each time a save is requested. SugarCube does not trim whitespace from the contents of <> macros, so that authors don't have to resort to various kludges to get whitespace where they want it. Acquires a loading screen lock and returns its ID. If necessary, however, you may manually change their valuesn.b. Deprecated: You'll need to tag each and every one of your menu passages with noreturnyou may use any tag you wish (e.g., menu, inventory), just ensure you change the name in the code if you decide upon another. Does not modify the original. Note: Note (Twine2): Deprecated: Macro handlers are called with no arguments, but with their this set to a macro (execution) context object. Once unloaded, playback cannot occur until the track's data is loaded again. Subtracts the value on the right-hand side of the operator from the current value on the left-hand side and assigns the result to the left-hand side. Does not modify the original. Returns a reference to the Dialog object for chaining. For example, if the passage name was Gone fishin', then: For example, if the tag name was Sector_42, then it would become both the data-tags attribute member Sector_42 (selector: [data-tags~="Sector_42"]) and the class sector-42 (selector: .sector-42). In general, look to the .random() method instead. The story title is used to create the storage ID that is used to store all player data, both temporary and persistent. child-definition array) optional: If the macro has children, specify them as an array of strings or . Interrupts an in-progress fade of the currently playing track, or does nothing if no fade is progressing. Returns a new array consisting of the flattened source array. If no name is given, resets all settings. You'll likely use story variables most often throughout your projectthough, temporary variables are perfect candidates for things like loop variables, if you're using the <> macro. See the HTML and CSS docs for more information. There are three forms: a conditional-only form, a 3-part conditional form, and a range form. This series is intended for. This macro has been deprecated and should no longer be used. Does not modify the original. This function is finicky, however. Returns the given string with all regular expression metacharacters escaped. Arithmetic: The expression yields a number valuee.g.. Valid values are boolean true, which simply causes the passages' titles to be used, an object, which maps passages' titles to their descriptions, or a function, which should return the passages' description. If you need that kind of information from the dialog itself, then you may use the :dialogclosing event instead. To affect multiple tracks and/or groups at once, see the SimpleAudio.select() method. See UI API for more information. Determines whether saving to disk is enabled on mobile devicesi.e., smartphones, tablets, etc. Note: We have tried to point out which they do work with, but beware! For example: Warning: Similarly, if the directory is sugarcube-2, then the name of the .py file within must be sugarcube-2.py. Story variables are a part of the story history and exist for the lifetime of a playthrough session. See Config API for more information. Returns a reference to the active (present) story variables store (equivalent to: State.variables). Macro context objects contain the following data and method properties. This means, however, that extra care must be taken when writing them to ensure that unwanted whitespace is not created within the final output. To avoid this problem, it's suggested that you use the separate argument form of the <.ariaClick() internally to handle all of its various link markup and macros. Note: Returns the value associated with the specified key from the story metadata store. Function behavior is immutable. The capitalization and punctuation used within the default replacement strings is deliberate, especially within the error and warning strings. For example, the following will not work because the macro parser will think that you're passing five discrete arguments, rather than a single expression: You could solve the problem by using a temporary variable to hold the result of the expression, then pass that to the macro. This is a collection of tips, from how-tos to best practices. Determines whether the autosave is created/updated when passages are displayed. [SugarCube 2.21.0] Two-dimensional arrays. : r/twinegames SugarCube provides a variety of functions and methods that may be used instead, and standard JavaScript functions and methods may also be used. This section offers a list of SugarCube-specific events, triggered at various points during story operation. This can be thought of as a special, temporary saved story, which is automatically deleted after the player's current browsing session ends. For game-oriented projects, as opposed to more story-oriented interactive fiction, a setting of 1 is strongly recommended. A sort of simple Twine parser. Returns a new array containing all of the macro's ancestors that passed the test implemented by the given filter function or an empty array, if no members pass. If you need a random member from an array-like object, use the Array.from() method to convert it to an array, then use .random(). The Share dialog only displays linksspecifically, anything that creates an anchor element (). At the very least you will need to specify a .passage-out style that defines the transition's end state. To jump to any moment/turn within the available history, select the moment/turn from the Turn select field. Next, the StoryInit special passage is processed. May be called with either the link text and passage name as separate arguments, a link markup, or an image markup. If you don't know what that means, then this API is likely not for you. Returns the title of the active (present) passage. If multiple passage titles are given, returns the lowest count. Immediately forwards the player to the passage with the given name. As with <>, <> can accept link markup as its argument: SugarCube's user input macros, like <>, cannot be nested inside a <> macro, as you might do with a (prompt:) and a (set:) in Harlowe. Returns a new independent copy of the track. StoryInit is run, as always. Twine 2.1: SugarCube 2.0: "Space Exploration" - YouTube Loading is done asynchronously at run time, so if the stylesheet must be available within a tight time frame, then you should use the Promise returned by the function to ensure that the stylesheet is loaded before it is needed. Note: Twee Code "Arrays": SugarCube (v2.18) Summary Arrays are a collection of values. Widgets should always be defined within a widget-tagged passageany widgets that are not may be lost on page reloadand you may use as few or as many such passages as you desire.
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