50 lines
1.8 KiB
TypeScript
50 lines
1.8 KiB
TypeScript
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module es {
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export class TmxUtils {
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/**
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* 解码
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* @param data 数据
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* @param encoding 编码方式 目前暂时只支持XML、base64(无压缩)、csv解析
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* @param compression 压缩方式
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* @returns 返回解析后的数据列表
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*
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* @version Egret 3.0.3
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*/
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static decode(data: any, encoding: any, compression: string): Array<number> {
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compression = compression || "none";
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encoding = encoding || "none";
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var text:string=data.children[0].text;
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switch (encoding) {
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case "base64":
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var decoded = Base64Utils.decodeBase64AsArray(text, 4);
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return (compression === "none") ? decoded : Base64Utils.decompress(text, decoded, compression);
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case "csv":
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return Base64Utils.decodeCSV(text);
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case "none":
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var datas: Array<number> = [];
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for (var i: number = 0; i < data.children.length; i++) {
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datas[i] = +data.children[i].attributes.gid;
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}
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return datas;
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default:
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throw new Error("未定义的编码:" + encoding);
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}
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}
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/**
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* 将带"#"号的颜色字符串转换为16进制的颜色,例如：可将"#ff0000"转换为"0xff0000"
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* @param $color 要转换的颜色字符串
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* @returns 返回16进制的颜色值
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* @version Egret 3.0.3
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*/
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static color16ToUnit($color:string): number {
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if (!$color)
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return 0x000000;
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var colorStr: string = "0x" + $color.slice(1);
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return parseInt(colorStr, 16);
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}
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}
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}
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