pointlock-demo-between.js

/* --- title: PointLock Demo files: ../point_src/math.js head point pointlist dragging mouse stage dragging stroke ../point_src/pointlock.js */ class MainStage extends Stage { canvas='playspace' mounted(){ this.target = new Point(200, 200, 50, 30) this.line = new PointList( new Point(100, 100, 50, 30), new Point(600, 500, 50, 30) ) this.dragging.add( this.target, ...this.line ) } draw(ctx){ this.clear(ctx) // this.line.pen.indicator(ctx) this.line.pen.line(ctx, {color:'red'}) this.target.lock.between(...this.line) this.target.pen.indicator(ctx) } } ;stage = MainStage.go();