mergeRPG_client/packages/textmeshpro-tool/utils.js

const fs = require("fs");

/**
 * 生成hiero配置文件
 */
function writeHiero(hieroPath, config) {
    try {
        let textStr = "";
        if (config.textFrom === 0) {
            textStr = config.textStr;
        } else if (config.textFrom === 1) {
            if (config.textPath) {
                textStr = fs.readFileSync(config.textPath, "utf-8");
            }
        }

        let data = `
font.name=${config.exportName}
font.size=${config.fontSize}
font.bold=false
font.italic=false
font.gamma=1.8
font.mono=false

font2.file=${config.fontPath}
font2.use=true

pad.top=${config.padding}
pad.right=${config.padding}
pad.bottom=${config.padding}
pad.left=${config.padding}
pad.advance.x=${-2 * config.padding}
pad.advance.y=${-2 * config.padding}

glyph.native.rendering=false
glyph.page.width=${config.width}
glyph.page.height=${config.height}
glyph.text=${textStr.replace(/[\r\n]/g, "")}

render_type=0

effect.class=com.badlogic.gdx.tools.hiero.unicodefont.effects.DistanceFieldEffect
effect.Color=ffffff
effect.Scale=${config.scale}
effect.Spread=${config.padding}
`;
        fs.writeFileSync(hieroPath, data);
    } catch (error) {
        Editor.error(`[textmeshpro-tool writeHiero] error: ${error}`);
    }
}

function parse(fontPath) {
    try {
        let data = fs.readFileSync(fontPath, "utf-8");
        let arr = data.split(/\r\n|\n|\r/);

        let size = Number(arr[0].match(/(?<=size=)([\S]+?)(?=[\s])/)[0]);
        let bold = Number(arr[0].match(/(?<=bold=)([\S]+?)(?=[\s])/)[0]);
        let italic = Number(arr[0].match(/(?<=italic=)([\S]+?)(?=[\s])/)[0]);
        let padding = arr[0].match(/(?<=padding=)([\S]+?)(?=[\s])/)[0];
        let spacing = "";
        let outline = 0;

        let lineHeight = Number(arr[1].match(/(?<=lineHeight=)([\S]+?)(?=[\s])/)[0]);
        let base = Number(arr[1].match(/(?<=base=)([\S]+?)(?=[\s])/)[0]);
        let scaleW = Number(arr[1].match(/(?<=scaleW=)([\S]+?)(?=[\s])/)[0]);
        let scaleH = Number(arr[1].match(/(?<=scaleH=)([\S]+?)(?=[\s])/)[0]);
        let pages = Number(arr[1].match(/(?<=pages=)([\S]+?)(?=[\s])/)[0]);
        let packed = 0;
        let alphaChnl = 0;
        let redChnl = 0;
        let greenChnl = 0;
        let blueChnl = 0;

        let pageData = [];
        for (let i = 2; i < 2 + pages; i++) {
            pageData.push({
                id: Number(arr[i].match(/(?<=id=)([\S]+?)(?=[\s])/)[0]),
                file: String(arr[i].match(/(?<=file=")([\S]+?)(?=")/)[0])
            });
        }

        let charData = [];
        for (let i = 2 + pages + 1; i < arr.length; i++) {
            if (!/char/.test(arr[i])) {
                continue;
            }
            charData.push({
                id: Number(arr[i].match(/(?<=id=)([\S]+?)(?=[\s])/)[0]),
                x: Number(arr[i].match(/(?<=x=)([\S]+?)(?=[\s])/)[0]),
                y: Number(arr[i].match(/(?<=y=)([\S]+?)(?=[\s])/)[0]),
                width: Number(arr[i].match(/(?<=width=)([\S]+?)(?=[\s])/)[0]),
                height: Number(arr[i].match(/(?<=height=)([\S]+?)(?=[\s])/)[0]),
                xoffset: Number(arr[i].match(/(?<=xoffset=)([\S]+?)(?=[\s])/)[0]),
                yoffset: Number(arr[i].match(/(?<=yoffset=)([\S]+?)(?=[\s])/)[0]),
                xadvance: Number(arr[i].match(/(?<=xadvance=)([\S]+?)(?=[\s])/)[0]),
                page: Number(arr[i].match(/(?<=page=)([\S]+?)(?=[\s])/)[0]),
                chnl: Number(arr[i].match(/(?<=chnl=)([\S]+?)/)[0]),
            });
        }

        let out = {
            size: size,
            bold: bold,
            italic: italic,
            padding: padding,
            spacing: spacing,
            outline: outline,

            lineHeight: lineHeight,
            base: base,
            scaleW: scaleW,
            scaleH: scaleH,
            pages: pages,
            packed: packed,
            alphaChnl: alphaChnl,
            redChnl: redChnl,
            greenChnl: greenChnl,
            blueChnl: blueChnl,

            pageData: pageData,
            charData: charData
        };

        fs.writeFileSync(fontPath.replace(".fnt", ".json"), JSON.stringify(out));
    } catch (error) {
        Editor.error(`[textmeshpro-tool parse] error: ${error}`);
    }
}

module.exports = {
    writeHiero: writeHiero,
    parse: parse
};