Colour pinstripe/Display: Difference between revisions
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ActionScript implementation |
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After filling the top quarter of the display, we switch to a wider 2 pixel wide vertical pinstripe pattern. Halfway down the display we switch to 3 pixel wide vertical pinstripe and then finally to a 4 pixels wide vertical pinstripe for the last quarter of the display.
=={{header|ActionScript}}==
<lang ActionScript3>
package {
import flash.display.Bitmap;
import flash.display.BitmapData;
import flash.display.Sprite;
import flash.events.Event;
public class ColourPinstripe extends Sprite {
public function ColourPinstripe():void {
if (stage) init();
else addEventListener(Event.ADDED_TO_STAGE, init);
}
private function init(e:Event = null):void {
var colours:Array = [ 0xFF000000, 0xFFFF0000, 0xFF00FF00, 0xFF0000FF, 0xFFFF00FF, 0xFF00FFFF, 0xFFFFFF00, 0xFFFFFFFF ];
var data:BitmapData = new BitmapData(stage.stageWidth, stage.stageHeight, false, 0xFFFFFFFF);
data.lock();
var w:uint = data.width, h:uint = data.height / 4;
var x:uint, y:uint = 0, i:uint, px:uint, colourIndex:uint, colour:uint, maxy:uint = h;
for ( i = 1; i <= 4; i++ ) {
for ( ; y < maxy; y++ ) {
colour = 0xFF000000;
colourIndex = 0;
px = 1;
for ( x = 0; x < w; x++ ) {
if ( px == i ) {
colourIndex = (colourIndex > 7) ? 0 : colourIndex + 1;
colour = colours[colourIndex];
px = 1;
}
else px++;
data.setPixel32(x, y, colour);
}
}
maxy += h;
}
data.unlock();
addChild(new Bitmap(data));
}
}
}
</lang>
=={{header|AutoHotkey}}==
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