manewcActionscript Snippets

[AS 3] Drawing Lines across the Stage

No comments

Today I just wanted to display a defined numer of lines with various angles to span across the stage.. nothing too exciting here, but this will be the groundwork for some future projects that I have going on:

Here is the basic Line.as file:

package {
	import flash.display.Sprite;
	import flash.display.Graphics;
	import flash.geom.Rectangle;

	public class Line extends Sprite {
		public var moveToX:Number;
		public var moveToY:Number;
		public var lineToX:Number;
		public var lineToY:Number;

		public function Line(moveToX:Number=0,moveToY:Number=0,lineToX:Number=50,lineToY:Number=0) {
			graphics.lineStyle(1);
			graphics.moveTo(moveToX,moveToY);
			graphics.lineTo(lineToX,lineToY);
		}
	}
}

Here is the document class file Landscape.as

package
{
	import flash.display.Sprite;
	import flash.display.StageAlign;
	import flash.display.StageScaleMode;
	import flash.events.Event;

	public class Landscape extends Sprite
	{
		private var ball:Ball;

		private var line:Line;
		private var lines:Array;
		private var numLines:Number = 8;
		private var moveLineX:Number;
		private var moveLineY:Number;
		private var xIteration:Number = stage.stageWidth / numLines;
		private var beginLineX:Number;
		private var beginLineY:Number;

		public function Landscape()
		{
			init();
		}

		private function init():void
		{
			moveLineX = 0;
			moveLineY = Math.random() * stage.stageHeight;

			beginLineX = xIteration;
			beginLineY = Math.random() * stage.stageHeight;

			for (var i:uint = 0; i < numLines; i++)
			{

				line = new Line(moveLineX,moveLineY,beginLineX,beginLineY);
				addChild(line);

				moveLineX = beginLineX;
				moveLineY = beginLineY;

				beginLineX = (i + 2) * xIteration;
				beginLineY = Math.random() * stage.stageHeight;
			}
		}
	}
}

Tuesday, January 29th, 2008 at 11:11 am and is filed under Actionscript 3, Drawing API. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.