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POcoloring with colormatrix in AS3 - please help!
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copied!<p>I got a huge problem trying to color objects that are flying around in my space game.</p> <p>When I shoot and hit them - the affected enemies shall blink. The graphics are pre-rendered (i.e. there's an rotation array and function where the degrees and their appropriate rotation for the objects are stored / calculated for better performance).</p> <p>So - my idea was to enhance that rotation function with a functionality for additional coloring; but the colored AND rotated objects shall be stored apart of the normal rotated objects. To accomplish this I made a nested array: in row one there are 360 rotated graphics of one object and in row two there are 360 graphics of a rotated and colored object.</p> <p>Problem: Coloring works but they are not rotated (always at 0 degrees). Please help me - I was figuring out for hours why it doesn't work so I gave up. It would be so cool if someone could find the problem! Thank you very much!</p> <pre><code>public function createRotationWithColorBlitArrayFromBD(sourceBitmapData:BitmapData, inc:int, offset:int = 0):Array { trace("sourceBitmapData.width=" + sourceBitmapData.width); trace("sourceBitmapData.height=" + sourceBitmapData.height); tileList = []; tileListSec = []; levelArray = []; var rotation:int = offset; while (rotation < (360 + offset)) { var angleInRadians:Number = Math.PI * 2 * (rotation / 360); var rotationMatrix:Matrix = new Matrix(); rotationMatrix.translate(-sourceBitmapData.width * .5, -sourceBitmapData.height * .5); rotationMatrix.rotate(angleInRadians); rotationMatrix.translate(sourceBitmapData.width * .5, sourceBitmapData.height * .5); var matrixImage:BitmapData = new BitmapData(sourceBitmapData.width, sourceBitmapData.height, true, 0x00000000); matrixImage.draw(sourceBitmapData, rotationMatrix); tileList.push(matrixImage.clone()); var colorMatrix:ColorMatrixFilter = new ColorMatrixFilter ( [1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0]); matrixImage.applyFilter(sourceBitmapData, sourceBitmapData.rect, point0, colorMatrix); tileListSec.push(matrixImage.clone()); rotation += inc; matrixImage.dispose(); matrixImage = null; rotationMatrix = null; } levelArray = [tileList, tileListSec]; return(levelArray); } </code></pre>

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