Hard Coded Bitmap Example

Here is an example of how to directly manipulate a bitmap in code. I created this to address the issues that I am having when I try to incorporate graphics. :p

blackrece

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license : MIT License
modified : 2012-05-25 00:39:32

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package {
    import flash.display.Sprite;
    import flash.display.Bitmap;
    import flash.display.BitmapData;
    
    [SWF(width="160", height="120", backgroundColor="0x090909")]
    
    public class CodedBitmap extends Sprite {
        // simplified colours AARRGGBB
        static const E:uint = 0xFF000000;    // transparent white
        static const B:uint = 0x00000000;    // opaque white
        static const C:uint = 0xFFFF0000;    // red
        static const D:uint = 0xFF00FF00;    // green
        static const G:uint = 0xFF0000FF;    // blue    
        static const F:uint = 0xFFEEEEEE;    // grey
        static const A:uint = 0x00FFFFFF;    // black
        
        public function CodedBitmap() {
            /** create raw data 8x8 image using a pseudo-hex notation **/
            var rawImg:Array = [
                [ A, A, A, A, A, A, A, G, G, A, A, A, A, A, A, A ],
                [ A, A, A, A, A, A, A, G, G, A, A, A, A, A, A, A ],
                [ A, A, A, A, A, A, G, G, G, G, A, A, A, A, A, A ],
                [ A, A, A, A, A, A, G, B, B, G, A, A, A, A, A, A ],
                [ A, A, C, C, A, A, G, B, B, G, A, A, C, C, A, A ],
                [ A, A, C, C, A, A, G, G, G, G, A, A, C, C, A, A ],
                [ A, A, C, C, A, A, G, G, G, G, A, A, C, C, A, A ],
                [ A, G, C, C, G, G, G, D, D, G, G, G, C, C, G, A ],
                [ A, G, C, C, G, G, G, D, D, G, G, G, C, C, G, A ],
                [ G, G, G, G, G, B, B, D, D, B, B, G, G, G, G, G ],
                [ G, G, B, B, G, G, C, C, C, C, G, G, B, B, G, G ],
                [ G, G, B, B, G, G, D, D, D, D, G, G, B, B, G, G ],
                [ G, G, B, B, G, G, C, C, C, C, G, G, B, B, G, G ],
                [ G, G, G, G, A, A, C, C, C, C, A, A, G, G, G, G ],
                [ G, G, G, G, A, A, C, C, C, C, A, A, G, G, G, G ],
                [ A, G, G, A, A, A, A, C, C, A, A, A, A, G, G, A ],
            ];
            
            this.opaqueBackground=0x080808;
            
            // image data container
            var tmpImgData:BitmapData = new BitmapData(16, 16, true, A);
            
            for(var iy:int = 0; iy<rawImg.length; iy++) {
                for(var ix:int=0; ix<rawImg[iy].length; ix++) {
                    tmpImgData.setPixel32(ix, iy, rawImg[iy][ix]);
                }
            }
            
            // image container
            var tmpImg:Bitmap = new Bitmap(tmpImgData);
            
            
            addChild(tmpImg);
        }
    }
}

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Flixel Game Example

blackrece

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