point-split-example.js

/* --- title: Zipper Split categories: split curve files: ../point_src/math.js ../point_src/core/head.js ../point_src/pointpen.js ../point_src/pointdraw.js ../point_src/point-content.js ../point_src/pointlistpen.js ../point_src/pointlist.js ../point_src/point.js ../point_src/events.js ../point_src/automouse.js stage ../point_src/extras.js ../point_src/random.js ../point_src/distances.js ../point_src/dragging.js ../point_src/setunset.js ../point_src/stroke.js ../point_src/split.js ../point_src/curve-extras.js ../point_src/functions/zip.js */ class MainStage extends Stage { canvas='playspace' // live=false live = true mounted(){ this.count = 20 this.speed = 1.3 this.line = new Point(600, 340, 200, 0) this.line2 = new Point(600, 340, 100, 0) this.dragging.add(this.line, this.line2) } draw(ctx){ this.clear(ctx) this.line.pen.indicator(ctx) this.line2.pen.indicator(ctx, {color: 'purple'}) let splits1 = this.line.splitAnimated(this.count, 0, this.speed) let splits2 = this.line2.splitAnimated(this.count, 0, this.speed) // this.line[0].pen.line(ctx, this.line2[0]) // this.line[1].pen.line(ctx, this.line2[1]) for(let xx of zip(splits1, splits2)) { xx[0] && xx[0].pen.line(ctx, xx[1], 'red') } } } ;stage = MainStage.go();