root/as3/MapChipX/trunk/src/org/libspark/mapchipx/ChipInfoArray.as

package org.libspark.mapchipx {

        /**
         * ...
         * @author KAZUMiX
         */
        public dynamic class ChipInfoArray extends Array {
                
                private var _chipWidth:uint;
                private var _chipHeight:uint;
                
                public function get chipWidth():uint {
                        return _chipWidth;
                }
                
                public function get chipHeight():uint {
                        return _chipHeight;
                }
                
                public function ChipInfoArray(chipWidth:uint, chipHeight:uint, ...args) {
                        this._chipWidth = chipWidth;
                        this._chipHeight = chipHeight;
                        
                        // http://livedocs.adobe.com/flex/3_jp/html/help.html?content=10_Lists_of_data_7.html
                        // 以下↑そのまんま
                        var n:uint=args.length;
                        if (n == 1 && (args[0] is Number)) {
                                var dlen:Number = args[0];
                                var ulen:uint = dlen;
                                if (ulen!=dlen) {
                                        throw new RangeError("Array index is not a 32-bit unsigned integer (" + dlen + ")");
                                }
                                length = ulen;
                        } else {
                                length = n;
                                for (var i:int=0; i < n; i++) {
                                        this[i] = args[i];
                                }
                        }
                }
        }
}