mirror of
https://github.com/sbrl/Nibriboard.git
synced 2018-01-10 21:33:49 +00:00
61 lines
1.1 KiB
JavaScript
61 lines
1.1 KiB
JavaScript
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"use strict";
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import { ChunkReference } from '../References';
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var cuid = require("cuid");
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var Color = require("color");
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/**
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* Represents a line drawn on the screen.
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*/
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class DrawnLine
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{
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constructor(lineId = "")
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{
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/**
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* The id of this line.
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* @type {string}
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*/
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this.LineId = lineId.length == 0 ? lineId : cuid();
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/**
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* The width of this line.
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* @type {Number}
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*/
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this.LineWidth = 3;
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/**
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* The colour of this line.
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* @type {Color}
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*/
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this.Colour = new Color("#333333");
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/**
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* A list of points in this line.
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* @type {Vector[]}
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*/
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this.Points = [];
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}
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SplitOnChunks(chunkSize)
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{
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var results = [];
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var nextLine = new DrawnLine(),
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currentChunk = null;
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for(let point of this.points)
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{
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if(currentChunk != null &&
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!point.ContainingChunk(chunkSize).is(currentChunk))
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{
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// We're heading into a new chunk! Split the line up here.
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// TODO: Add connecting lines to each DrawnLine instance to prevent gaps
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results.push(nextLine);
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nextLine = new DrawnLine(this.LineId);
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}
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nextLine.Points.push(point);
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}
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return results;
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}
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}
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