a node.js script to generate cocos2d spriteframe animation file

package.json

{
  "name": "spriteframe_animation_generator",
  "main": "./spriteframe_animation_generator",
  "dependencies": {
    "ejs": "1.0.0",
    "sprintf-js" : "0.0.7"
  }
}

spriteframe_animation_generator.js

var ejs = require('ejs');
var sprintf = require("sprintf-js").sprintf;
var fs = require('fs');
var path = require('path');

// exec

var dataFilePath = __dirname + '/' + process.argv[2]; // 动画元数据路径

fs.readFile(dataFilePath, 'utf8', function (err, data) { // 读取动画元数据
	if (err)
		throw err;

	var ejsData = {};
	ejsData.animList = []; // 动画列表

	// 动画元数据结构
	// 第一行是spritesheet文件名
	// [动画名];[FPS];[起始帧索引];[动画帧数];[动画名前缀]\n
	data.split('\n').forEach (function (dataLine) {
		if (ejsData.spritesheetName == undefined) // 读取第一行数据为spritesheet文件名
		{
			ejsData.spritesheetName = dataLine;
			return;
		}

		var dataSplit = dataLine.split(';');

		var animData = {};
		animData.animName = dataSplit[0];
		animData.delayPerUnit = 1.0 / parseFloat(dataSplit[1]);

		var animStartFrameIndex = parseInt(dataSplit[2]);
		var animFrameCount = parseInt(dataSplit[3]);

		animData.frameList = [];
		for (var i = 0; i < animFrameCount; i++) { // 拼接动画帧名
			var frameName = sprintf("%s/%04d", dataSplit[4], animStartFrameIndex + i);
			animData.frameList.push(frameName);
		}

		ejsData.animList.push(animData);
	});

	var ejsTemplate = fs.readFileSync('template.ejs', 'utf8'); // 读取模板

	var result = ejs.render(ejsTemplate, ejsData); // 输出结果

	var targetPath = path.dirname(dataFilePath) + '/' + path.basename(dataFilePath, '.txt') + '.plist';
	fs.writeFile(targetPath, result, 0, 'utf8', function (err) {
		if(err) 
			throw err;
	});
});

template.ejs

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
    <key>animations</key>
    <dict>
    <% animList.forEach(function(animData) { %>
        <key><%- animData.animName %></key>
        <dict>
            <key>delayPerUnit</key>
            <real><%- animData.delayPerUnit %></real>
            <key>frames</key>
            <array>
            <% animData.frameList.forEach(function(frameName) { %>
                <dict>
                    <key>delayUnits</key>
                    <real>1</real>
                    <key>notification</key>
                    <dict/>
                    <key>offset</key>
                    <string>{0, 0}</string>
                    <key>spriteframe</key>
                    <string><%- frameName %></string>
                </dict>
            <% }); %>
            </array>
            <key>loop</key>
            <false/>
            <key>loops</key>
            <integer>1</integer>
            <key>maxRandomTime</key>
            <real>0.10000000149011612</real>
            <key>minRandomTime</key>
            <real>0.10000000149011612</real>
            <key>randomFrames</key>
            <false/>
            <key>randomReplay</key>
            <false/>
            <key>restoreOriginalFrame</key>
            <false/>
        </dict>
    <% }); %>
    </dict>
    <key>properties</key>
    <dict>
        <key>format</key>
        <integer>2</integer>
        <key>spritesheets</key>
        <array>
            <string><%- spritesheetName %></string>
        </array>
    </dict>
</dict>
</plist>