alpha: 初始版本完善

Signed-off-by: 502647092 <admin@yumc.pw>

src/main/java/pw/yumc/MiaoScript/BaseEvent.java

@@ -0,0 +1,26 @@
+package pw.yumc.MiaoScript;
+
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+
+/**
+ * Created with IntelliJ IDEA
+ *
+ * @author 喵♂呜
+ * Created on 2017/9/22 18:39.
+ */
+public class BaseEvent extends Event {
+    private static HandlerList handlerList = new HandlerList();
+
+    public BaseEvent() {
+    }
+
+    public static HandlerList getHandlerList() {
+        return handlerList;
+    }
+
+    @Override
+    public HandlerList getHandlers() {
+        return handlerList;
+    }
+}

src/main/java/pw/yumc/MiaoScript/MiaoScript.java

@@ -1,12 +1,12 @@
 package pw.yumc.MiaoScript;
 
 import java.io.File;
-import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.nio.file.Files;
 
 import javax.script.ScriptEngineManager;
+import javax.script.ScriptException;
 
 import org.bukkit.plugin.java.JavaPlugin;
 
@@ -32,8 +32,18 @@ public class MiaoScript extends JavaPlugin {
         loadEngine();
     }
 
+    @Override
+    public void onDisable() {
+        try {
+            engine.invokeFunction("disable");
+        } catch (ScriptException | NoSuchMethodException e) {
+            Log.w("脚本引擎关闭失败! %s:%s", e.getClass().getName(), e.getMessage());
+            Log.d(e);
+        }
+    }
+
     private void saveScript() {
-        P.saveFile("modules");
+        P.saveFile(true, "core", "modules", "plugins");
     }
 
     private void loadEngine() {
@@ -45,9 +55,10 @@ public class MiaoScript extends JavaPlugin {
             this.engine = new MiaoScriptEngine(manager);
             this.engine.put("base", new Base());
             this.engine.eval(new InputStreamReader(this.getResource("bios.js")));
-            engine.invokeFunction("boot", this, engine);
+            engine.invokeFunction("boot", this);
         } catch (Exception e) {
             Log.w("脚本引擎初始化失败! %s:%s", e.getClass().getName(), e.getMessage());
+            Log.d(e);
         } finally {
             currentThread.setContextClassLoader(previousClassLoader);
         }
@@ -70,14 +81,7 @@ public class MiaoScript extends JavaPlugin {
 
         public void save(String path, String content) throws IOException {
             Log.d("保存文件 %s ...", path);
-            File file = new File(path);
-            if (!file.exists()) {
-                file.getParentFile().mkdirs();
-                file.createNewFile();
-            }
-            FileOutputStream fos = new FileOutputStream(file);
-            fos.write(content.getBytes("UTF-8"));
-            fos.close();
+            Files.write(new File(path).toPath(), content.getBytes("UTF-8"));
         }
 
         public Class getActionBar() {

src/main/resources/bios.js

@@ -1,12 +1,19 @@
+'use strict';
 var boot;
+var disable;
 /**
  * 初始化框架引擎
  */
 (function () {
-    boot = function (plugin, engine) {
-        engine.put('root', plugin.getDataFolder());
-        engine.put('rootDir', plugin.getDataFolder().getCanonicalPath());
-        load(rootDir + '/modules/init.js');
-        init(plugin, engine);
-    }
+    boot = function (plugin) {
+        // 开发环境下初始化
+        var root = "src/main/resources";
+        if (plugin !== null) {
+            // noinspection JSUnresolvedVariable
+            root = plugin.dataFolder.canonicalPath;
+        }
+        load(root + '/core/init.js');
+        init(root, plugin);
+        disable = disablePlugins
+    };
 })();

src/main/resources/core/fs.js

@@ -0,0 +1,95 @@
+'use strict';
+
+/*global Java, base, module, exports, require, __FILE__*/
+var String = Java.type("java.lang.String");
+var File = Java.type("java.io.File");
+var Files = Java.type("java.nio.file.Files");
+var StandardCopyOption = Java.type("java.nio.file.StandardCopyOption");
+
+/**
+ * 获得文件
+ * @constructor(file)
+ * @constructor(dir,file)
+ * @returns {*}
+ */
+exports.file = function () {
+    if (exports.canonical(arguments[0])) {
+        return arguments[0];
+    }
+    switch (arguments.length) {
+        case 1:
+            return new File(arguments[0]);
+        case 2:
+            return new File(exports.file(arguments[0]), arguments[1]);
+    }
+};
+/**
+ * 创建目录
+ * @param file
+ */
+exports.mkdirs = function (file) {
+    file.getParentFile().mkdirs();
+};
+/**
+ * 创建文件
+ * @param file
+ */
+exports.create = function (file) {
+    file = exports.file(file);
+    if (!file.exists()) {
+        exports.mkdirs(file);
+        file.createNewFile();
+    }
+};
+/**
+ * 获得文件规范路径
+ * @param file
+ * @returns {*}
+ */
+exports.canonical = function (file) {
+    // noinspection JSUnresolvedVariable
+    return file.canonicalPath;
+};
+/**
+ * 复制文件
+ * @param inputStream 输入流
+ * @param target 目标文件
+ * @param override 是否覆盖
+ */
+exports.copy = function (inputStream, target, override) {
+    Files.copy(inputStream, target.toPath(), StandardCopyOption[override ? 'REPLACE_EXISTING' : 'ATOMIC_MOVE']);
+};
+/**
+ * 读取文件
+ * @param file 文件路径
+ */
+exports.read = function (file) {
+    file = exports.file(file);
+    if (!file.exists()) {
+        log.w("读取文件 %s 错误 文件不存在!", file);
+        return;
+    }
+    // noinspection JSPrimitiveTypeWrapperUsage
+    return new String(Files.readAllBytes(file.toPath()), "UTF-8");
+};
+/**
+ * 保存内容文件
+ * @param path 路径
+ * @param content 内容
+ * @param override 是否覆盖
+ */
+exports.save = function (path, content, override) {
+    Files.write(new File(path).toPath(), content.getBytes("UTF-8"), StandardCopyOption[override ? 'REPLACE_EXISTING' : 'ATOMIC_MOVE']);
+};
+/**
+ * 列出目录文件
+ * @param path
+ */
+exports.list = function (path) {
+    var dir = exports.file(path);
+    if (dir.isDirectory()) {
+        return Files.list(dir.toPath());
+    }
+    log.w("路径 %s 不是一个目录 返回空数组!");
+    return [];
+};

src/main/resources/core/init.js

@@ -0,0 +1,60 @@
+'use strict';
+var global = this;
+/*global base*/
+
+// noinspection JSUnusedLocalSymbols
+function init(root, plugin) {
+    global.root = root;
+    initDir();
+    loadCore();
+    loadRequire();
+    loadPlugins(plugin);
+}
+
+/**
+ * 初始化目录
+ */
+function initDir() {
+    // 核心目录
+    global.core_dir = root + "/core";
+    // 模块目录
+    global.miao_module_dir = root + "/modules";
+    // 插件目录
+    global.plugins_dir = root + "/plugins";
+}
+
+/**
+ * 初始化核心
+ */
+function loadCore() {
+    // 加载基础模块
+    load(core_dir + '/ext.js');
+    load(core_dir + '/static.js');
+}
+
+/**
+ * 初始化模块
+ */
+function loadRequire() {
+    // 初始化加载器
+    global.require = load(core_dir + '/require.js')(root, core_dir, miao_module_dir);
+}
+
+/**
+ * 加载JS插件
+ */
+function loadPlugins(plugin) {
+    // 初始化本体插件
+    var self = require('modules/plugin');
+    self.init(plugin, plugins_dir);
+    self.load();
+    self.enable();
+}
+
+// noinspection JSUnusedLocalSymbols
+/**
+ * 关闭插件Hook
+ */
+function disablePlugins() {
+    require('modules/plugin').disable();
+}

src/main/resources/core/require.js

@@ -0,0 +1,143 @@
+/**
+ * 符合 CommonJS 规范的 模块化加载
+ *
+ */
+/*global Java, base*/
+(function (parent, core_dir, miao_module_dir) {
+    'use strict';
+    var File = Java.type("java.io.File");
+    var Files = Java.type("java.nio.file.Files");
+    var String = Java.type("java.lang.String");
+
+    /**
+     * 解析模块名称为文件
+     * 按照下列顺序查找
+     * 当前目录 ./
+     * 父目录 ../
+     * 核心目录 /core
+     * 模块目录 /modules
+     * @param name 模块名称
+     */
+    function findModule(name) {
+        if (_canonical(name)) {
+            name = _canonical(name);
+        }
+        if (!name.match(/.*\.js/)) {
+            name += ".js";
+        }
+        var jsFile = new File(name);
+        if (jsFile.exists()) {
+            return jsFile;
+        }
+        var parentFile = new File(parent, name);
+        if (parentFile.exists()) {
+            return parentFile;
+        }
+        var coreFile = new File(core_dir, name);
+        if (coreFile.exists()) {
+            return coreFile;
+        }
+        var moduleFile = new File(miao_module_dir, name);
+        if (moduleFile.exists()) {
+            return moduleFile;
+        }
+        log.w("模块 %s 加载失败! 下列目录中未找到该模块!", name);
+        log.w("当前目录: %s", _canonical(jsFile));
+        log.w("上级目录: %s", _canonical(parentFile));
+        log.w("核心目录: %s", _canonical(coreFile));
+        log.w("模块目录: %s", _canonical(moduleFile));
+    }
+
+    /**
+     * 使用NIO读取文件内容
+     * @param file 文件
+     * @private
+     */
+    function _readFile(file) {
+        // noinspection JSPrimitiveTypeWrapperUsage
+        return new String(Files.readAllBytes(file.toPath()), "UTF-8");
+    }
+
+    /**
+     * 预编译模块
+     * @param src
+     * @returns {Object}
+     */
+    function compileJs(src) {
+        var head = "(function (module, exports, require) {\n";
+        var tail = "\n});";
+        var fulljs = head + src + tail;
+        return eval(fulljs);
+    }
+
+    /**
+     * 获得文件规范路径
+     * @param file
+     * @returns {*}
+     * @private
+     */
+    function _canonical(file) {
+        // noinspection JSUnresolvedVariable
+        return file.canonicalPath;
+    }
+
+    /**
+     * 加载模块
+     * @param name 模块名称
+     * @param parent 父目录
+     * @returns {*}
+     * @private
+     */
+    function _require(name, parent) {
+        var file = findModule(name, parent);
+        // 重定向文件名称
+        name = file.name.split(".")[0];
+        var id = _canonical(file);
+        var module = cacheModules[id];
+        if (module) {
+            return module;
+        }
+        log.d('加载模块 %s 位于 %s', name, id);
+        module = {
+            loaded: false,
+            id: id,
+            exports: {},
+            require: exports(file.parentFile)
+        };
+        var src = _readFile(file);
+        try {
+            // 预编译模块
+            var compiledWrapper = compileJs(src);
+            compiledWrapper.apply(module.exports, [
+                module, module.exports, module.require
+            ]);
+        } catch (ex) {
+            log.w("模块 %s 编译失败!", name);
+            log.w(ex);
+        }
+        log.d('模块 %s 编译成功!', name);
+        module.loaded = true;
+        cacheModules[id] = module;
+        return cacheModules[id];
+    }
+
+    /**
+     * 闭包方法
+     * @param parent 父目录
+     * @returns {Function}
+     */
+    function exports(parent) {
+        return function (path) {
+            return _require(path, parent).exports;
+        };
+    }
+
+    // 等于 undefined 说明 parent 是一个字符串 需要转成File
+    // 可能更加准确的方案
+    if (_canonical(parent) === undefined) {
+        parent = new File(parent);
+    }
+    var cacheModules = [];
+    log.d("初始化 require 模块组件 父目录 %s", _canonical(parent));
+    return exports(parent);
+});

src/main/resources/core/zip.js

@@ -0,0 +1,52 @@
+/**
+ *
+ */
+'use strict';
+
+/*global Java, base, module, exports, require, __FILE__*/
+
+var File = Java.type("java.io.File");
+var ZipFile = Java.type("java.util.zip.ZipFile");
+var fs = require('fs');
+
+/**
+ * 获取文件真实名称
+ *
+ * @param name
+ *            名称
+ * @return string 文件名称
+ */
+function getRealName(name) {
+    return new File(name).name;
+}
+
+/**
+ * 解压文件
+ * @param zipFile 压缩文件
+ * @param target 目标目录(不传则为zip文件同级目录)
+ */
+function unzip(zipFile, target) {
+    if (!zipFile.exists()) {
+        log.w("解压文件 %s 错误 文件不存在!", zipFile);
+        return;
+    }
+    if (target === undefined) {
+        // noinspection JSUnresolvedVariable
+        target = new File(zipFile.parentFile.canonicalPath, zipFile.name.split(".")[0]);
+    }
+    log.d("解压文件 %s => %s", zipFile.canonicalPath, target);
+    var zipObj = new ZipFile(zipFile);
+    var e = zipObj.entries();
+    while (e.hasMoreElements()) {
+        var entry = e.nextElement();
+        if (entry.isDirectory()) {
+            continue;
+        }
+        var destinationFilePath = new File(target, getRealName(entry.name));
+        destinationFilePath.getParentFile().mkdirs();
+        fs.copy(zipObj.getInputStream(entry), destinationFilePath, true);
+    }
+    zipObj.close();
+}
+
+exports.unzip = unzip;

src/main/resources/modules/bukkit.js

@@ -0,0 +1,40 @@
+/**
+ * Bukkit基础操作
+ * Created by 蒋天蓓 on 2017/2/9 0009.
+ */
+'use strict';
+
+/*global Java, base, module, exports, require, __FILE__*/
+var Bukkit = Java.type("org.bukkit.Bukkit");
+exports.broadcast = function (message) {
+    Bukkit.broadcastMessage(message);
+};
+/**
+ * 执行名称
+ * @param player 玩家
+ * @param command 命令
+ */
+exports.command = function (player, command) {
+    Bukkit.dispatchCommand(player, command);
+};
+/**
+ * 执行控制台命令
+ * @param command 命令
+ */
+exports.console = function (command) {
+    exports.command(Bukkit.getConsoleSender(), command);
+};
+/**
+ * 玩家以OP权限执行命令
+ * @param player
+ * @param exper
+ */
+exports.opcommand = function (player, exper) {
+    var origin = player.isOp();
+    player.setOp(true);
+    try {
+        exports.command(player, exper);
+    } finally {
+        player.setOp(origin);
+    }
+};

src/main/resources/modules/event.js

@@ -0,0 +1,118 @@
+'use strict';
+
+/*global Java, base, module, exports, require, __FILE__*/
+var Thread = Java.type("java.lang.Thread");
+var Bukkit = Java.type("org.bukkit.Bukkit");
+var Listener = Java.type("org.bukkit.event.Listener");
+var Modifier = Java.type("java.lang.reflect.Modifier");
+var BukkitEvent = Java.type("org.bukkit.event.Event");
+var EventPriority = Java.type("org.bukkit.event.EventPriority");
+var EventExecutor = Java.type("org.bukkit.plugin.EventExecutor");
+
+var mapEvent = [];
+
+var plugin = require('plugin').$;
+
+/**
+ * 映射事件名称 org.bukkit.event.player.PlayerLoginEvent => playerloginevent
+ */
+function mapEventName() {
+    var eventPackageDir = "org/bukkit/event";
+
+    var dirs = Thread.currentThread().getContextClassLoader().getResources(eventPackageDir);
+    while (dirs.hasMoreElements()) {
+        var url = dirs.nextElement();
+        var protocol = url.protocol;
+        if (protocol === "jar") {
+            // noinspection JSUnresolvedVariable
+            var jar = url.openConnection().jarFile;
+            var entries = jar.entries();
+            while (entries.hasMoreElements()) {
+                var entry = entries.nextElement();
+                var name = entry.name;
+                if (name.startsWith(eventPackageDir) && name.endsWith(".class")) {
+                    var i = name.replaceAll('/', '.');
+                    try {
+                        var clz = base.getClass(i.substring(0, i.length - 6));
+                        if (isVaildEvent(clz)) {
+                            // noinspection JSUnresolvedVariable
+                            var simpleName = clz.simpleName.toLowerCase();
+                            log.d("Mapping Event [%s] => %s", clz.name, simpleName);
+                            mapEvent[simpleName] = clz;
+                        }
+                    } catch (ex) {
+                        //ignore already loaded class
+                    }
+                }
+            }
+        }
+    }
+}
+
+function isVaildEvent(clz) {
+    // noinspection JSUnresolvedVariable
+    return BukkitEvent.class.isAssignableFrom(clz) && Modifier.isPublic(clz.getModifiers()) && !Modifier.isAbstract(clz.getModifiers());
+}
+
+/**
+ * 添加事件监听
+ * @param event
+ * @param exec {function}
+ * @param priority
+ * @param ignoreCancel
+ */
+function listen(event, exec, priority, ignoreCancel) {
+    var eventCls = mapEvent[event];
+    if (!eventCls) {
+        try {
+            eventCls = base.getClass(eventCls);
+        } catch (ex) {
+            log.w("事件 %s 未找到!");
+        }
+        return;
+    }
+    if (priority === undefined) {
+        priority = 'NORMAL'
+    }
+    if (ignoreCancel === undefined) {
+        ignoreCancel = false;
+    }
+    var listener = new Java.extend(Listener, {});
+    // noinspection JSUnusedGlobalSymbols
+    /**
+     * @param event Event type to register
+     * @param listener Listener to register
+     * @param priority Priority to register this event at
+     * @param executor EventExecutor to register
+     * @param plugin Plugin to register
+     * @param ignoreCancel
+     */
+    Bukkit.getPluginManager().registerEvent(
+        eventCls,
+        listener,
+        EventPriority[priority],
+        new Java.extend(EventExecutor, {
+            execute: function (listener, event) {
+                exec(event);
+            }
+        }),
+        plugin,
+        ignoreCancel);
+    return {
+        event: eventCls,
+        listener: listener
+    }
+}
+
+// 映射事件名称
+mapEventName();
+
+exports.on = listen;
+/**
+ * 取消事件监听
+ * @param listener 监听结果
+ */
+exports.off = function (listener) {
+    // noinspection JSUnresolvedVariable
+    listener.event.handlerList.unregister(listener.listener);
+};

src/main/resources/modules/init.js

@@ -1,9 +0,0 @@
-'use strict';
-/*global require*/
-var global = this;
-load(rootDir + '/modules/ext.js');
-load(rootDir + '/modules/static.js');
-
-function init(plugin, engine) {
-    log.d("Version: %s", plugin.getDescription().getVersion());
-}

src/main/resources/modules/plugin.js

@@ -0,0 +1,90 @@
+'use strict';
+
+/*global Java, base, module, exports, require, __FILE__*/
+var zip = require("core/zip");
+var fs = require('core/fs');
+
+/**
+ * 载入插件
+ * @param path
+ */
+function loadPlugins(path) {
+    path = fs.file(path);
+    log.i("开始扫描 %s 下的插件...", path);
+    updatePlugins();
+    var files = [];
+    fs.list(path).forEach(function (file) {
+        files.push(file.toFile());
+    });
+    loadZipPlugin(files);
+    loadJsPlugin(files);
+}
+
+/**
+ * 更新插件
+ * @param path
+ */
+function updatePlugins(path) {
+    var dir = fs.file(path, "update");
+    fs.list(dir).forEach(function (file) {
+
+    })
+}
+
+/**
+ * ZIP类型插件预加载
+ * @param files
+ */
+function loadZipPlugin(files) {
+    // // TODO ZIP类型插件加载
+    // files.filter(function (file) {
+    //     return file.name.endsWith(".zip");
+    // }).forEach(function (file) {
+    //     zip.unzip(fs.file(plugins_dir, file));
+    //     var dir = new File(plugins_dir, file.name.split(".")[0]);
+    //     // TODO 添加文件夹类型的插件兼容
+    // });
+}
+
+/**
+ * JS类型插件预加载
+ */
+function loadJsPlugin(files) {
+    files.filter(function (file) {
+        return file.name.endsWith(".js")
+    }).forEach(function (file) {
+        var p = require(file);
+        log.d(JSON.stringify(p));
+        if (!p.description || !p.description.name) {
+            log.w("文件 %s 不存在 description 描述信息 无法加载插件!");
+        } else {
+            exports.plugins.push(p);
+        }
+    })
+}
+
+exports.$ = undefined;
+exports.plugins = [];
+exports.init = function (plugin, path) {
+    if (plugin !== null) {
+        exports.$ = plugin;
+        log.i("Init MiaoScript Engine Version: %s", plugin.description.version);
+        require('./event');
+    }
+    loadPlugins(path);
+};
+exports.load = function () {
+    exports.plugins.forEach(function (p) {
+        p.load();
+    })
+};
+exports.enable = function () {
+    exports.plugins.forEach(function (p) {
+        p.enable();
+    })
+};
+exports.disable = function () {
+    exports.plugins.forEach(function (p) {
+        p.disable();
+    })
+};

src/main/resources/plugins/hello.js

@@ -0,0 +1,25 @@
+/**
+ * Hello Wrold 测试插件
+ */
+'use strict';
+
+var event = require('modules/event');
+var joinCancel;
+/*global Java, base, module, exports, require*/
+exports.description = {
+    name: 'HelloWorld'
+};
+exports.load = function () {
+    log.i('载入 Hello Wrold 测试插件!');
+};
+exports.enable = function () {
+    log.i('启用 Hello Wrold 测试插件!');
+    joinCancel = event.on('playerloginevent', function (event) {
+        // noinspection JSUnresolvedVariable
+        event.player.sendMessage('§a欢迎来到 §bMiaoScript §a的世界!');
+    });
+};
+exports.disable = function () {
+    log.i('卸载 Hello Wrold 测试插件!');
+    event.off(joinCancel);
+};

src/main/test/java/pw/yumc/MiaoScript/MiaoScriptTest.java

@@ -26,10 +26,12 @@ public class MiaoScriptTest {
         try {
             ScriptEngineManager manager = new ScriptEngineManager();
             this.engine = new MiaoScriptEngine(manager);
+            this.engine.put("base", new MiaoScript.Base());
             this.engine.eval(new FileReader("src/main/resources/bios.js"));
-            engine.invokeFunction("boot", this, engine);
+            engine.invokeFunction("boot", null, engine);
         } catch (Exception e) {
             Log.w("脚本引擎初始化失败! %s:%s", e.getClass().getName(), e.getMessage());
+            e.printStackTrace();
         } finally {
             currentThread.setContextClassLoader(previousClassLoader);
         }