AutoJs源码-阿基米德螺线

/* 软件作者：https://xuhss.com/oxox/pro */ /** * 作者: 家 * QQ: 203118908 * 功能: 阿基米德螺线? */ 'ui'; ui.layout( <vertical> <vertical> <canvas id='board'></canvas> </vertical> <button id='but' textSize='16sp'>123</button> </vertical> ) var path = new android.graphics.Path(); var paint = new android.graphics.Paint(); paint.setStrokeWidth(5); paint.setTextAlign(Paint.Align.CENTER); paint.setColor(-28707) paint.setStyle(Paint.Style.STROKE); var bitmap = android.graphics.Bitmap.createBitmap(1080, 1920, android.graphics.Bitmap.Config.ARGB_8888); var mcanvas = new Canvas(bitmap); ui.board.on("draw", function (canvas) { canvas.drawBitmap(bitmap, 0, 0, paint); }); threads.start(function () { asd(mcanvas); }); function asd(canvas) { canvas.drawARGB(255, 123, 104, 238); path.reset(); origin = { x: 0, y: 0 }; origin.x = 600; origin.y = 600; path.moveTo(origin.x, origin.y); var point = {}; var 线速度 = 2 var 角速度 = 6 var t = 1 var width = device.width * 2 log(width) var limit=300 count=0 while (count < limit) { point.x = 线速度 * t * Math.cos(角速度 * t) + origin.x; point.y = 线速度 * t * Math.sin(角速度 * t) + origin.y; path.lineTo(point.x, point.y) canvas.drawPath(path, paint); // log(point) sleep(15) t++; count++; } }