Queue

A Construct 3 plugin to store and retrieve data in a priority queue data structure.

Author: piranha305
Website: https://piranha305.itch.io/
Addon Url: https://www.construct.net/en/make-games/addons/1091/queue
Download Latest Version : Version: 1.0.0.1
_{Made using c3ide2-framework}

Table of Contents

• Usage
• Examples Files
• Properties
• Actions
• Conditions
• Expressions

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Usage

To build the addon, run the following commands:

npm i
node ./build.js

To run the dev server, run

npm i
node ./dev.js

The build uses the pluginConfig file to generate everything else. The main files you may want to look at would be instance.js and scriptInterface.js

Examples Files

• piranha305_queue

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Properties

Property Name	Description	Type

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Actions

Action	Description	Params
Enqueue	Adds a value to the end of the queue.	Value (any)
Enqueue with priority	Adds a value to the end of the queue with a priority.	Value (any) Priority (number)
Dequeue	Dequeues a value. (can access item from LastDequeuedValue expression)
Clear	Clears the queue.
Shuffle	Randomly shuffles queue.
Load from JSON	Loads the queue from a JSON string.	JSON (string)

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Conditions

Condition	Description	Params
Is empty	Returns true if the queue is empty.
Has items	Returns true if the queue has items.
On last item dequeued	Triggered when the last item is dequeued.
On item queued	Triggered when an item is queued. (can access item from LastQueued expression)
On item dequeued	Triggered when an item is dequeued. (can access item from LastDequeuedValue expression)
Loop queue	Loop through the queue.	Pop items (boolean)

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Expressions

Expression	Description	Return Type	Params
LastDequeuedValue	Returns the last dequeued value.	any
Size	Returns the size of the queue.	number
Peek	Gets the value at the front of the queue without removing it	any
Pop	Dequeues a value and returns it.	any
PeekLast	Returns the last item in the queue. (does not remove it from queue)	any
LastQueued	Returns the last queued value.	any
AsJSON	Returns the queue as a JSON string.	string
LoopItem	Returns the current item in the queue. (while looping)	any